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Conserved domains on  [gi|15231130|ref|NP_191434|]
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citrate synthase 2 [Arabidopsis thaliana]

Protein Classification

PLN02456 family protein( domain architecture ID 11476847)

PLN02456 family protein

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PLN02456 PLN02456
citrate synthase
32-485 0e+00

citrate synthase


:

Pssm-ID: 215250 [Multi-domain]  Cd Length: 455  Bit Score: 864.72  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   32 AIAPWCTSAHITAAPHGSLKGNLTIVDERTGKKYQVPVSEHGTVKAVDLKKITTGKDDKGLKLYDPGYLNTAPVRSSICY 111
Cdd:PLN02456   1 AAAVSCTSSSLSRAAPGGGSGSLTIVDNRTGKDYESPLSELGPVQAERLKKIKAGKDDLGLKTVDPGYRNTAPVLSEISL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  112 IDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGVLVSAM 191
Cdd:PLN02456  81 IDGDEGILRFRGYPIEELAEKSPFEEVAYLLLYGNLPTKEQLADWEAELRQHSAVPEHVLDVIDALPHDAHPMTQLVSGV 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  192 SALSIFHPDANPALSGQDIYKSKQVRDKQIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMLDSMGNRSYKP 271
Cdd:PLN02456 161 MALSTFSPDANAYLRGQHKYKSWEVRDEDIVRLIGKLPTLAAAIYRRMYGRGPVIPDNSLDYAENFLYMLGSLGDRSYKP 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  272 NPRLARVLDILFILHAEHEMNCSTAAARHLA-SSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPDFIEG 350
Cdd:PLN02456 241 DPRLARLLDLYFIIHADHEGGCSTAAARHLVgSSGVDPYTSVAAGVNALAGPLHGGANEAVLKMLKEIGTVENIPEYVEG 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  351 VKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSDEYFVKRKLYPNVDFYSGLIYRAMG 430
Cdd:PLN02456 321 VKNSKKVLPGFGHRVYKNYDPRAKCIREFALEVFKHVGDDPLFKVASALEEVALLDEYFKVRKLYPNVDFYSGVLLRALG 400
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 15231130  431 FPPEFFTVLFAVPRMAGYLSHWRESLDDPDTRIMRPQQAYTGVWMRHYEPVRERT 485
Cdd:PLN02456 401 FPEEFFTVLFAVSRAAGYLSQWDEALGLPDERIMRPKQVYTGEWLRHYCPKAERT 455
 
Name Accession Description Interval E-value
PLN02456 PLN02456
citrate synthase
32-485 0e+00

citrate synthase


Pssm-ID: 215250 [Multi-domain]  Cd Length: 455  Bit Score: 864.72  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   32 AIAPWCTSAHITAAPHGSLKGNLTIVDERTGKKYQVPVSEHGTVKAVDLKKITTGKDDKGLKLYDPGYLNTAPVRSSICY 111
Cdd:PLN02456   1 AAAVSCTSSSLSRAAPGGGSGSLTIVDNRTGKDYESPLSELGPVQAERLKKIKAGKDDLGLKTVDPGYRNTAPVLSEISL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  112 IDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGVLVSAM 191
Cdd:PLN02456  81 IDGDEGILRFRGYPIEELAEKSPFEEVAYLLLYGNLPTKEQLADWEAELRQHSAVPEHVLDVIDALPHDAHPMTQLVSGV 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  192 SALSIFHPDANPALSGQDIYKSKQVRDKQIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMLDSMGNRSYKP 271
Cdd:PLN02456 161 MALSTFSPDANAYLRGQHKYKSWEVRDEDIVRLIGKLPTLAAAIYRRMYGRGPVIPDNSLDYAENFLYMLGSLGDRSYKP 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  272 NPRLARVLDILFILHAEHEMNCSTAAARHLA-SSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPDFIEG 350
Cdd:PLN02456 241 DPRLARLLDLYFIIHADHEGGCSTAAARHLVgSSGVDPYTSVAAGVNALAGPLHGGANEAVLKMLKEIGTVENIPEYVEG 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  351 VKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSDEYFVKRKLYPNVDFYSGLIYRAMG 430
Cdd:PLN02456 321 VKNSKKVLPGFGHRVYKNYDPRAKCIREFALEVFKHVGDDPLFKVASALEEVALLDEYFKVRKLYPNVDFYSGVLLRALG 400
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 15231130  431 FPPEFFTVLFAVPRMAGYLSHWRESLDDPDTRIMRPQQAYTGVWMRHYEPVRERT 485
Cdd:PLN02456 401 FPEEFFTVLFAVSRAAGYLSQWDEALGLPDERIMRPKQVYTGEWLRHYCPKAERT 455
AthCS_per_like cd06115
Arabidopsis thaliana (Ath) peroxisomal (Per) CS_like. CS catalyzes the condensation of acetyl ...
71-480 0e+00

Arabidopsis thaliana (Ath) peroxisomal (Per) CS_like. CS catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the citric acid cycle (TCA or Krebs cycle). The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. This group contains three Arabidopsis peroxisomal CS proteins, CYS1, -2, and -3 which are involved in the glyoxylate cycle. AthCYS1, in addition to a peroxisomal targeting sequence, has a predicted secretory signal peptide; it may be targeted to both the secretory pathway and the peroxisomes and is thought to be located in the extracellular matrix. AthCSY1 is expressed only in siliques and specifically in developing seeds. AthCSY2 and 3 are active during seed germination and seedling development and are thought to participate in the beta-oxidation of fatty acids.


Pssm-ID: 99868  Cd Length: 410  Bit Score: 846.34  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  71 EHGTVKAVDLKKITTGKDDKGLKLYDPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQ 150
Cdd:cd06115   1 DHGTVKATDFKKIKAGKDDKGLRLYDPGYLNTAVVRSKISYIDGDKGILRYRGYPIEELAEKSTFLEVAYLLIYGNLPTK 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 151 SQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGVLVSAMSALSIFHPDANPALSGQDIYKSKQVRDKQIVRILGKAPT 230
Cdd:cd06115  81 SQLSDWEFAVSQHTAVPTGVLDMIKSFPHDAHPMGMLVSAISALSAFHPEANPALAGQDIYKNKQVRDKQIVRILGKAPT 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 231 IAAAAYLRTAGRPPVLPSANLSYSENFLYMLDSMGNRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYT 310
Cdd:cd06115 161 IAAAAYRRRAGRPPNLPSQDLSYTENFLYMLDSLGERKYKPNPRLARALDILFILHAEHEMNCSTAAVRHLASSGVDVYT 240
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 311 ACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRD 390
Cdd:cd06115 241 AVAGAVGALYGPLHGGANEAVLRMLAEIGTVENIPAFIEGVKNRKRKLSGFGHRVYKNYDPRAKIIKKLADEVFEIVGKD 320
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 391 PLIEVAVALEKAALSDEYFVKRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDPDTRIMRPQQAY 470
Cdd:cd06115 321 PLIEIAVALEKAALSDEYFVKRKLYPNVDFYSGLIYRAMGFPTDFFPVLFAIPRMAGYLAHWRESLDDPDTKIMRPQQLY 400
                       410
                ....*....|
gi 15231130 471 TGVWMRHYEP 480
Cdd:cd06115 401 TGVWLRHYVP 410
GltA COG0372
Citrate synthase [Energy production and conversion]; Citrate synthase is part of the Pathway ...
84-484 0e+00

Citrate synthase [Energy production and conversion]; Citrate synthase is part of the Pathway/BioSystem: TCA cycle


Pssm-ID: 440141 [Multi-domain]  Cd Length: 387  Bit Score: 570.88  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  84 TTGKDDKGLKLYDPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQH 163
Cdd:COG0372   2 SSEIDIRAKFTVDPGLEGVVAGETAISYIDGEKGILRYRGYPIEDLAEKSSFEEVAYLLLYGELPTKEELAEFKAELARH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 164 SAVPQGVLDIIQSMPHDAHPMGVLVSAMSALSIFHPDANPalsgqdiyKSKQVRDKQIVRILGKAPTIAAAAYLRTAGRP 243
Cdd:COG0372  82 RELPEEVKEFLDGFPRDAHPMDVLRTAVSALGAFDPDADD--------IDPEARLEKAIRLIAKLPTIAAYAYRYRRGLP 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 244 PVLPSANLSYSENFLYMLdsmgnRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPL 323
Cdd:COG0372 154 PVYPDPDLSYAENFLYML-----FGEEPDPEEARALDLLLILHADHEQNASTFTARVVASTLADLYSAIAAAIGALKGPL 228
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 324 HGGANEAVLKMLAEIGTAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAA 403
Cdd:COG0372 229 HGGANEAVLEMLEEIGSPDNVEEYIRKALDKKERIMGFGHRVYKNYDPRAKILKEAAEELLEELGDDPLLEIAEELEEVA 308
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 404 LSDEYFVKRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTGVWMRHYEPVRE 483
Cdd:COG0372 309 LEDEYFIEKKLYPNVDFYSGIVYHALGIPTDMFTPIFAISRVAGWIAHWLEQRA--DNRIIRPRQIYVGPEDRDYVPIEE 386

                .
gi 15231130 484 R 484
Cdd:COG0372 387 R 387
Citrate_synt pfam00285
Citrate synthase, C-terminal domain; This is the long, C-terminal part of the enzyme.
98-466 0e+00

Citrate synthase, C-terminal domain; This is the long, C-terminal part of the enzyme.


Pssm-ID: 459747 [Multi-domain]  Cd Length: 357  Bit Score: 522.07  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130    98 GYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSM 177
Cdd:pfam00285   1 GLRGVAAGETEISYIDGEKGILRYRGYDIEELAERSSFEEVAYLLLTGELPTKEELEEFSAELAAHRELPEDVLELLRAL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   178 PHDAHPMGVLVSAMSALSIFHPDANpalSGQDIYKSKQVRDkqivRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENF 257
Cdd:pfam00285  81 PRDAHPMAVLRAAVSALAAFDPEAI---SDKADYWENALRD----DLIAKLPTIAAYIYRHRRGLPPIYPDPDLSYAENF 153
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   258 LYMLdsmgnRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAE 337
Cdd:pfam00285 154 LYML-----FGYEPDPEEARALDLYLILHADHEGNASTFTARVVASTLADPYSAIAAAIGALKGPLHGGANEAVLEMLEE 228
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   338 IGTAENIPDFIEGVKNR-KRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSDEYFVKRKLYP 416
Cdd:pfam00285 229 IGSPDEVEEYIRKVLNKgKERIMGFGHRVYKNYDPRAKILKEFAEELAEEGGDDPLLELAEELEEVAPEDLYFVEKNLYP 308
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|
gi 15231130   417 NVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLddPDTRIMRP 466
Cdd:pfam00285 309 NVDFYSGVLYHALGIPTDMFTPLFAISRTAGWLAHWIEQL--ADNRIIRP 356
cit_synth_I TIGR01798
citrate synthase I (hexameric type); This model describes one of several distinct but closely ...
62-478 1.59e-160

citrate synthase I (hexameric type); This model describes one of several distinct but closely homologous classes of citrate synthase, the protein that brings carbon (from acetyl-CoA) into the TCA cycle. This form, class I, is known to be hexameric and allosterically inhibited by NADH in Escherichia coli, Acinetobacter anitratum, Azotobacter vinelandii, Pseudomonas aeruginosa, etc. In most species with a class I citrate synthase, a dimeric class II isozyme is found. The class II enzyme may act primarily on propionyl-CoA to make 2-methylcitrate or be bifunctional, may be found among propionate utilization enzymes, and may be constitutive or induced by propionate. Some members of this model group as class I enzymes, and may be hexameric, but have shown regulatory properties more like class II enzymes. [Energy metabolism, TCA cycle]


Pssm-ID: 273811  Cd Length: 412  Bit Score: 461.94  E-value: 1.59e-160
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130    62 GKKYQVPVSEhGTV--KAVDLKKITTgkdDKGLKLYDPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVA 139
Cdd:TIGR01798   1 NKSVELPIYS-GTLgpDVIDIRKLYK---QTGLFTFDPGFTSTASCESKITFIDGDKGILLYRGYPIDQLAEKSDYLEVC 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   140 YLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGVLVSAMSALSIFHPDAnpalsgQDIYKSKQvRDK 219
Cdd:TIGR01798  77 YLLLYGELPTAEQKDEFDDTVTRHTMVHEQVTRFFNGFRRDAHPMAVMVGVVGALSAFYHDA------LDINDPRH-REI 149
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   220 QIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMLDSMGNRSYKPNPRLARVLDILFILHAEHEMNCSTAAAR 299
Cdd:TIGR01798 150 SAIRLIAKIPTLAAMSYKYSIGQPFVYPRNNLSYAENFLHMMFATPCEDYKVNPVLARAMDRIFILHADHEQNASTSTVR 229
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   300 HLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPDFIEGVKNRKR--KMSGFGHRVYKNYDPRAKVIK 377
Cdd:TIGR01798 230 LAGSSGANPFACIAAGIAALWGPAHGGANEAALKMLEEIGSVKNIDEFIKKVKDKNDpfRLMGFGHRVYKNYDPRAKVMR 309
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   378 KLADEVFSIVGR--DPLIEVAVALEKAALSDEYFVKRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRES 455
Cdd:TIGR01798 310 ETCHEVLKELGLhdDPLFKLAMELEKIALNDPYFIERKLYPNVDFYSGIILKAMGIPTSMFTVIFALARTVGWISHWSEM 389
                         410       420
                  ....*....|....*....|...
gi 15231130   456 LDDPDTRIMRPQQAYTGVWMRHY 478
Cdd:TIGR01798 390 ISDPGQKIGRPRQLYTGETQRDY 412
Cit_synThplmales NF041157
citrate synthase;
107-484 2.54e-113

citrate synthase;


Pssm-ID: 469069  Cd Length: 376  Bit Score: 340.06  E-value: 2.54e-113
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  107 SSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGV 186
Cdd:NF041157  15 TSLTYIDGEKGILRYRGYDINDLVNNASFEEVIYLMLYGELPNRKELEEFKEKINESYEVPDHVISIIRSLPRDSDALAM 94
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  187 LVSAMSALSifhpdanpalSGQDIYKSKQVRDKQIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMLdsmgn 266
Cdd:NF041157  95 METAFSALA----------SIENYKWNKENDREKALKIIGKASTIVANVYRHKEGLKPRIPEPSESYAESFLRAT----- 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  267 RSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPD 346
Cdd:NF041157 160 FGRKPSEEEIKAMNAALILYTDHEVPASTTAALVAASTLSDMYSCITAALAALKGPLHGGAAEAAFKQFLEIGSPDNVEK 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  347 -FIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALsdEYFVKRKLYPNVDFYSGLI 425
Cdd:NF041157 240 wFNENIINGKKRLMGFGHRVYKTYDPRAKIFKEYAEKLASTNEAKKYLEIAEKLEELGI--KHFGSKGIYPNTDFYSGIV 317
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 15231130  426 YRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDpDTRIMRPQQAYTGVWMRHYEPVRER 484
Cdd:NF041157 318 FYSLGFPVYMFTSLFALSRVLGWLAHIIEYVEE-QHRLIRPRALYVGPEKRDFVPIDER 375
 
Name Accession Description Interval E-value
PLN02456 PLN02456
citrate synthase
32-485 0e+00

citrate synthase


Pssm-ID: 215250 [Multi-domain]  Cd Length: 455  Bit Score: 864.72  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   32 AIAPWCTSAHITAAPHGSLKGNLTIVDERTGKKYQVPVSEHGTVKAVDLKKITTGKDDKGLKLYDPGYLNTAPVRSSICY 111
Cdd:PLN02456   1 AAAVSCTSSSLSRAAPGGGSGSLTIVDNRTGKDYESPLSELGPVQAERLKKIKAGKDDLGLKTVDPGYRNTAPVLSEISL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  112 IDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGVLVSAM 191
Cdd:PLN02456  81 IDGDEGILRFRGYPIEELAEKSPFEEVAYLLLYGNLPTKEQLADWEAELRQHSAVPEHVLDVIDALPHDAHPMTQLVSGV 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  192 SALSIFHPDANPALSGQDIYKSKQVRDKQIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMLDSMGNRSYKP 271
Cdd:PLN02456 161 MALSTFSPDANAYLRGQHKYKSWEVRDEDIVRLIGKLPTLAAAIYRRMYGRGPVIPDNSLDYAENFLYMLGSLGDRSYKP 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  272 NPRLARVLDILFILHAEHEMNCSTAAARHLA-SSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPDFIEG 350
Cdd:PLN02456 241 DPRLARLLDLYFIIHADHEGGCSTAAARHLVgSSGVDPYTSVAAGVNALAGPLHGGANEAVLKMLKEIGTVENIPEYVEG 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  351 VKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSDEYFVKRKLYPNVDFYSGLIYRAMG 430
Cdd:PLN02456 321 VKNSKKVLPGFGHRVYKNYDPRAKCIREFALEVFKHVGDDPLFKVASALEEVALLDEYFKVRKLYPNVDFYSGVLLRALG 400
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 15231130  431 FPPEFFTVLFAVPRMAGYLSHWRESLDDPDTRIMRPQQAYTGVWMRHYEPVRERT 485
Cdd:PLN02456 401 FPEEFFTVLFAVSRAAGYLSQWDEALGLPDERIMRPKQVYTGEWLRHYCPKAERT 455
AthCS_per_like cd06115
Arabidopsis thaliana (Ath) peroxisomal (Per) CS_like. CS catalyzes the condensation of acetyl ...
71-480 0e+00

Arabidopsis thaliana (Ath) peroxisomal (Per) CS_like. CS catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the citric acid cycle (TCA or Krebs cycle). The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. This group contains three Arabidopsis peroxisomal CS proteins, CYS1, -2, and -3 which are involved in the glyoxylate cycle. AthCYS1, in addition to a peroxisomal targeting sequence, has a predicted secretory signal peptide; it may be targeted to both the secretory pathway and the peroxisomes and is thought to be located in the extracellular matrix. AthCSY1 is expressed only in siliques and specifically in developing seeds. AthCSY2 and 3 are active during seed germination and seedling development and are thought to participate in the beta-oxidation of fatty acids.


Pssm-ID: 99868  Cd Length: 410  Bit Score: 846.34  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  71 EHGTVKAVDLKKITTGKDDKGLKLYDPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQ 150
Cdd:cd06115   1 DHGTVKATDFKKIKAGKDDKGLRLYDPGYLNTAVVRSKISYIDGDKGILRYRGYPIEELAEKSTFLEVAYLLIYGNLPTK 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 151 SQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGVLVSAMSALSIFHPDANPALSGQDIYKSKQVRDKQIVRILGKAPT 230
Cdd:cd06115  81 SQLSDWEFAVSQHTAVPTGVLDMIKSFPHDAHPMGMLVSAISALSAFHPEANPALAGQDIYKNKQVRDKQIVRILGKAPT 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 231 IAAAAYLRTAGRPPVLPSANLSYSENFLYMLDSMGNRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYT 310
Cdd:cd06115 161 IAAAAYRRRAGRPPNLPSQDLSYTENFLYMLDSLGERKYKPNPRLARALDILFILHAEHEMNCSTAAVRHLASSGVDVYT 240
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 311 ACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRD 390
Cdd:cd06115 241 AVAGAVGALYGPLHGGANEAVLRMLAEIGTVENIPAFIEGVKNRKRKLSGFGHRVYKNYDPRAKIIKKLADEVFEIVGKD 320
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 391 PLIEVAVALEKAALSDEYFVKRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDPDTRIMRPQQAY 470
Cdd:cd06115 321 PLIEIAVALEKAALSDEYFVKRKLYPNVDFYSGLIYRAMGFPTDFFPVLFAIPRMAGYLAHWRESLDDPDTKIMRPQQLY 400
                       410
                ....*....|
gi 15231130 471 TGVWMRHYEP 480
Cdd:cd06115 401 TGVWLRHYVP 410
EcCS_AthCS-per_like cd06107
Escherichia coli (Ec) citrate synthase (CS) gltA and Arabidopsis thaliana (Ath) peroxisomal ...
91-472 0e+00

Escherichia coli (Ec) citrate synthase (CS) gltA and Arabidopsis thaliana (Ath) peroxisomal (Per) CS_like. CS catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the citric acid cycle (TCA or Krebs cycle). The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. There are two types of CSs: type I CS and type II CSs. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria and are homodimers with both subunits participating in the active site. Type II CSs are unique to gram-negative bacteria and are homohexamers of identical subunits (approximated as a trimer of dimers). Some type II CSs, including EcCS, are strongly and specifically inhibited by NADH through an allosteric mechanism. Included in this group is an NADH-insensitive type II Acetobacter acetii CS which has retained many of the residues used by EcCS for NADH binding. C. aurantiacus is a gram-negative thermophilic green gliding bacterium; its CS belonging to this group may be a type I CS. It is not inhibited by NADH or 2-oxoglutarate and is inhibited by ATP. Both gram-positive and gram-negative bacteria are found in this group. This group also contains three Arabidopsis peroxisomal CS proteins, CYS-1, -2, and -3 which participate in the glyoxylate cycle. AthCYS1, in addition to a peroxisomal targeting sequence, has a predicted secretory signal peptide; it may be targeted to both the secretory pathway and the peroxisomes and perhaps is located in the extracellular matrix. AthCSY1 is expressed only in siliques and specifically in developing seeds. AthCSY2 and 3 are active during seed germination and seedling development and are thought to participate in the beta-oxidation of fatty acids.


Pssm-ID: 99860  Cd Length: 382  Bit Score: 685.32  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  91 GLKLYDPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGV 170
Cdd:cd06107   1 GLRVYDPGYLNTAVCESSITYIDGDKGILLYRGYPIEQLAESSTYEEVAYLLLWGELPTQEQYDEFQRRLSEHMMVPESV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 171 LDIIQSMPHDAHPMGVLVSAMSALSIFHPDANPALSGQDIYKSKQVRDKQIVRILGKAPTIAAAAYLRTAGRPPVLPSAN 250
Cdd:cd06107  81 HRLIQTFPRDAHPMGILCAGLSALSAFYPEAIPAHTGDLYQNNPEVRDKQIIRTLAKMPTIAAAAYCHRIGRPFVYPRAN 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 251 LSYSENFLYMLDSMGNRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEA 330
Cdd:cd06107 161 LSYIENFLYMMGYVDQEPYEPNPRLARALDRLWILHADHEMNCSTSAARHTGSSLADPISCMAAAIAALYGPLHGGANEA 240
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 331 VLKMLAEIGTAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSDEYFV 410
Cdd:cd06107 241 ALKMLREIGTPENVPAFIERVKNGKRRLMGFGHRVYKNYDPRAKVIREILHEVLTEVEKDPLLKVAMELERIALEDEYFV 320
                       330       340       350       360       370       380
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 15231130 411 KRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDPDTRIMRPQQAYTG 472
Cdd:cd06107 321 SRKLYPNVDFYSGFIYKALGFPPEFFTVLFAVARTSGWMAHWREMMEDPLQRIWRPRQVYTG 382
GltA COG0372
Citrate synthase [Energy production and conversion]; Citrate synthase is part of the Pathway ...
84-484 0e+00

Citrate synthase [Energy production and conversion]; Citrate synthase is part of the Pathway/BioSystem: TCA cycle


Pssm-ID: 440141 [Multi-domain]  Cd Length: 387  Bit Score: 570.88  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  84 TTGKDDKGLKLYDPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQH 163
Cdd:COG0372   2 SSEIDIRAKFTVDPGLEGVVAGETAISYIDGEKGILRYRGYPIEDLAEKSSFEEVAYLLLYGELPTKEELAEFKAELARH 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 164 SAVPQGVLDIIQSMPHDAHPMGVLVSAMSALSIFHPDANPalsgqdiyKSKQVRDKQIVRILGKAPTIAAAAYLRTAGRP 243
Cdd:COG0372  82 RELPEEVKEFLDGFPRDAHPMDVLRTAVSALGAFDPDADD--------IDPEARLEKAIRLIAKLPTIAAYAYRYRRGLP 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 244 PVLPSANLSYSENFLYMLdsmgnRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPL 323
Cdd:COG0372 154 PVYPDPDLSYAENFLYML-----FGEEPDPEEARALDLLLILHADHEQNASTFTARVVASTLADLYSAIAAAIGALKGPL 228
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 324 HGGANEAVLKMLAEIGTAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAA 403
Cdd:COG0372 229 HGGANEAVLEMLEEIGSPDNVEEYIRKALDKKERIMGFGHRVYKNYDPRAKILKEAAEELLEELGDDPLLEIAEELEEVA 308
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 404 LSDEYFVKRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTGVWMRHYEPVRE 483
Cdd:COG0372 309 LEDEYFIEKKLYPNVDFYSGIVYHALGIPTDMFTPIFAISRVAGWIAHWLEQRA--DNRIIRPRQIYVGPEDRDYVPIEE 386

                .
gi 15231130 484 R 484
Cdd:COG0372 387 R 387
EcCS_like cd06114
Escherichia coli (Ec) citrate synthase (CS) GltA_like. CS catalyzes the condensation of acetyl ...
76-472 0e+00

Escherichia coli (Ec) citrate synthase (CS) GltA_like. CS catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the citric acid cycle (TCA or Krebs cycle). The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. There are two types of CSs: type I CS and type II CSs. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria and are homodimers with both subunits participating in the active site. Type II CSs are unique to gram-negative bacteria and are homohexamers of identical subunits (approximated as a trimer of dimers). Some type II CSs including EcCS are strongly and specifically inhibited by NADH through an allosteric mechanism. Included in this group is an NADH-insensitive type II Acetobacter acetii CS which has retained many of the residues used by EcCS for NADH binding.


Pssm-ID: 99867  Cd Length: 400  Bit Score: 552.19  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  76 KAVDLKKITTgkdDKGLKLYDPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLAD 155
Cdd:cd06114  11 KVIDISSLRK---KTGVFTYDPGFMNTASCESAITYIDGEKGILRYRGYPIEQLAEKSSFLEVCYLLLYGELPTAEQLQE 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 156 WEFTVSQHSAVPQGVLDIIQSMPHDAHPMGVLVSAMSALSIFHPDANPALSGQDiykskqvRDKQIVRILGKAPTIAAAA 235
Cdd:cd06114  88 FREEITRHTLVHEQMKRFFNGFPRDAHPMAILSAMVNALSAFYPDSLDVNDPEQ-------RELAAIRLIAKVPTIAAMA 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 236 YLRTAGRPPVLPSANLSYSENFLYMLDSMGNRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGA 315
Cdd:cd06114 161 YRYSIGQPFIYPDNDLSYVENFLHMMFAVPYEPYEVDPVVVKALDTILILHADHEQNASTSTVRMVGSSGANLFASISAG 240
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 316 VGALYGPLHGGANEAVLKMLAEIGTAENIPDFIEGVKNRKR--KMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGR-DPL 392
Cdd:cd06114 241 IAALWGPLHGGANEAVLEMLEEIGSVGNVDKYIAKAKDKNDpfRLMGFGHRVYKNYDPRAKILKKTCDEVLAELGKdDPL 320
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 393 IEVAVALEKAALSDEYFVKRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDPDTRIMRPQQAYTG 472
Cdd:cd06114 321 LEIAMELEEIALKDDYFIERKLYPNVDFYSGIILRALGIPTEMFTVLFALGRTPGWIAQWREMHEDPELKIGRPRQLYTG 400
gltA PRK05614
citrate synthase;
50-472 0e+00

citrate synthase;


Pssm-ID: 180164  Cd Length: 419  Bit Score: 543.70  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   50 LKGNLTIVDerTGKKYQVPVSEhGTV--KAVDLKKITTgkdDKGLKLYDPGYLNTAPVRSSICYIDGDEGILRYRGYPIE 127
Cdd:PRK05614   4 KKATLTLNG--GEASVELPILK-GTLgpDVIDIRKLYG---STGYFTYDPGFTSTASCESKITYIDGDKGILLYRGYPIE 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  128 ELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGVLVSAMSALSIFHPDAnpalsg 207
Cdd:PRK05614  78 QLAEKSDFLEVCYLLLYGELPTAEQKAEFDTTVTRHTMVHEQLKRFFRGFRRDAHPMAVLCGVVGALSAFYHDS------ 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  208 QDIYKSKQvRDKQIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMLDSMGNRSYKPNPRLARVLDILFILHA 287
Cdd:PRK05614 152 LDINDPEH-REIAAIRLIAKMPTLAAMAYKYSIGQPFVYPRNDLSYAENFLRMMFATPCEEYEVNPVLVRALDRIFILHA 230
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  288 EHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPDFIEGVKNRKR--KMSGFGHRV 365
Cdd:PRK05614 231 DHEQNASTSTVRLAGSSGANPFACIAAGIAALWGPAHGGANEAVLKMLEEIGSVDNIPEFIARAKDKNDgfRLMGFGHRV 310
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  366 YKNYDPRAKVIKKLADEVFSIVG-RDPLIEVAVALEKAALSDEYFVKRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPR 444
Cdd:PRK05614 311 YKNYDPRAKIMRETCHEVLKELGlNDPLLEVAMELEEIALNDEYFIERKLYPNVDFYSGIILKALGIPTSMFTVIFALAR 390
                        410       420
                 ....*....|....*....|....*...
gi 15231130  445 MAGYLSHWRESLDDPDTRIMRPQQAYTG 472
Cdd:PRK05614 391 TVGWIAHWNEMHSDPEQKIGRPRQLYTG 418
citrate_synt_like_1 cd06118
Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate ...
97-470 0e+00

Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the oxidative citric acid cycle (TCA or Krebs cycle). Peroxisomal CS is involved in the glyoxylate cycle. This group also includes CS proteins which functions as a 2-methylcitrate synthase (2MCS). 2MCS catalyzes the condensation of propionyl-CoA (PrCoA) and OAA to form 2-methylcitrate and CoA during propionate metabolism. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS. The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. There are two types of CSs: type I CS and type II CSs. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria and are homodimers with both subunits participating in the active site. Type II CSs are unique to gram-negative bacteria and are homohexamers of identical subunits (approximated as a trimer of dimers). Some type II CSs are strongly and specifically inhibited by NADH through an allosteric mechanism.


Pssm-ID: 99871 [Multi-domain]  Cd Length: 358  Bit Score: 540.65  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  97 PGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQS 176
Cdd:cd06118   1 PGLEGVKAKETSISYIDGDEGILRYRGYDIEELAEKSSFEEVAYLLLYGKLPTKEELAEFKKKLASHRALPEHVVEILDL 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 177 MPHDAHPMGVLVSAMSALSIFHPDANpalsgqdiYKSKQVRDKQIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSEN 256
Cdd:cd06118  81 LPKNAHPMDVLRTAVSALGSFDPFAR--------DKSPEARYEKAIRLIAKLPTIAANIYRNREGLEIIAPDPDLSYAEN 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 257 FLYMLDSMgnrsyKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLA 336
Cdd:cd06118 153 FLYMLFGE-----EPDPEEAKAMDLALILHADHEGNASTFTARVVASTLSDMYSAIAAAIAALKGPLHGGANEAVLKMLL 227
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 337 EIGTAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSDEYFvkRKLYP 416
Cdd:cd06118 228 EIGTPENVEAYIWKKLANKRRIMGFGHRVYKTYDPRAKILKELAEELAEEKGDDKLFEIAEELEEIALEVLGE--KGIYP 305
                       330       340       350       360       370
                ....*....|....*....|....*....|....*....|....*....|....
gi 15231130 417 NVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDPdTRIMRPQQAY 470
Cdd:cd06118 306 NVDFYSGVVYKALGFPTELFTPLFAVSRAVGWLAHIIEYRENN-QRLIRPRAEY 358
CaCS_like cd06116
Chloroflexus aurantiacus (Ca) citrate synthase (CS)_like. CS catalyzes the condensation of ...
91-481 0e+00

Chloroflexus aurantiacus (Ca) citrate synthase (CS)_like. CS catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the citric acid cycle (TCA or Krebs cycle). This group is similar to gram-negative Escherichia coli (Ec) CS (type II, gltA) and Arabidopsis thaliana (Ath) peroxisomal (Per) CS. However EcCS and AthPerCS are not found in this group. The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. There are two types of CSs: type I CS and type II CSs. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria and are homodimers with both subunits participating in the active site. Type II CSs are unique to gram-negative bacteria and are homohexamers of identical subunits (approximated as a trimer of dimers). Some type II CSs are strongly and specifically inhibited by NADH through an allosteric mechanism. C. aurantiacus is a gram-negative thermophilic green gliding bacterium, its CS belonging to this group may be a type I CS; it is not inhibited by NADH or 2-oxoglutarate and is inhibited by ATP. Both gram-positive and gram-negative bacteria are found in this group.


Pssm-ID: 99869  Cd Length: 384  Bit Score: 535.18  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  91 GLKLYDPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGV 170
Cdd:cd06116   1 GLMTYDPAYLNTASCKSAITYIDGEKGILRYRGYPIEQLAEQSSYLEVAYLLLHGELPTKERLAQWVYDITRHTMTHENL 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 171 LDIIQSMPHDAHPMGVLVSAMSALSIFHPDAnpalsgQDIYKSKQvRDKQIVRILGKAPTIAAAAYLRTAGRPPVLPSAN 250
Cdd:cd06116  81 KKFMDGFRYDAHPMGILISSVAALSTFYPEA------KNIGDEEQ-RNKQIIRLIGKMPTIAAFAYRHRLGLPYVLPDND 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 251 LSYSENFLYMLDSMGNRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEA 330
Cdd:cd06116 154 LSYTGNFLSMLFKMTEPKYEPNPVLAKALDVLFILHADHEQNCSTSAMRSVGSSRADPYTAVAAAVAALYGPLHGGANEA 233
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 331 VLKMLAEIGTAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSDEYFV 410
Cdd:cd06116 234 VLRMLQQIGSPKNIPDFIETVKQGKERLMGFGHRVYKNYDPRARIIKKIADEVFEATGRNPLLDIAVELEKIALEDEYFI 313
                       330       340       350       360       370       380       390
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 15231130 411 KRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDPDTRIMRPQQAYTGVWMRHYEPV 481
Cdd:cd06116 314 SRKLYPNVDFYSGLIYQALGFPTEAFTVLFAIPRTSGWLAQWIEMLRDPEQKIARPRQVYTGPRDRDYVPI 384
Citrate_synt pfam00285
Citrate synthase, C-terminal domain; This is the long, C-terminal part of the enzyme.
98-466 0e+00

Citrate synthase, C-terminal domain; This is the long, C-terminal part of the enzyme.


Pssm-ID: 459747 [Multi-domain]  Cd Length: 357  Bit Score: 522.07  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130    98 GYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSM 177
Cdd:pfam00285   1 GLRGVAAGETEISYIDGEKGILRYRGYDIEELAERSSFEEVAYLLLTGELPTKEELEEFSAELAAHRELPEDVLELLRAL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   178 PHDAHPMGVLVSAMSALSIFHPDANpalSGQDIYKSKQVRDkqivRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENF 257
Cdd:pfam00285  81 PRDAHPMAVLRAAVSALAAFDPEAI---SDKADYWENALRD----DLIAKLPTIAAYIYRHRRGLPPIYPDPDLSYAENF 153
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   258 LYMLdsmgnRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAE 337
Cdd:pfam00285 154 LYML-----FGYEPDPEEARALDLYLILHADHEGNASTFTARVVASTLADPYSAIAAAIGALKGPLHGGANEAVLEMLEE 228
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   338 IGTAENIPDFIEGVKNR-KRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSDEYFVKRKLYP 416
Cdd:pfam00285 229 IGSPDEVEEYIRKVLNKgKERIMGFGHRVYKNYDPRAKILKEFAEELAEEGGDDPLLELAEELEEVAPEDLYFVEKNLYP 308
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|
gi 15231130   417 NVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLddPDTRIMRP 466
Cdd:pfam00285 309 NVDFYSGVLYHALGIPTDMFTPLFAISRTAGWLAHWIEQL--ADNRIIRP 356
cit_synth_I TIGR01798
citrate synthase I (hexameric type); This model describes one of several distinct but closely ...
62-478 1.59e-160

citrate synthase I (hexameric type); This model describes one of several distinct but closely homologous classes of citrate synthase, the protein that brings carbon (from acetyl-CoA) into the TCA cycle. This form, class I, is known to be hexameric and allosterically inhibited by NADH in Escherichia coli, Acinetobacter anitratum, Azotobacter vinelandii, Pseudomonas aeruginosa, etc. In most species with a class I citrate synthase, a dimeric class II isozyme is found. The class II enzyme may act primarily on propionyl-CoA to make 2-methylcitrate or be bifunctional, may be found among propionate utilization enzymes, and may be constitutive or induced by propionate. Some members of this model group as class I enzymes, and may be hexameric, but have shown regulatory properties more like class II enzymes. [Energy metabolism, TCA cycle]


Pssm-ID: 273811  Cd Length: 412  Bit Score: 461.94  E-value: 1.59e-160
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130    62 GKKYQVPVSEhGTV--KAVDLKKITTgkdDKGLKLYDPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVA 139
Cdd:TIGR01798   1 NKSVELPIYS-GTLgpDVIDIRKLYK---QTGLFTFDPGFTSTASCESKITFIDGDKGILLYRGYPIDQLAEKSDYLEVC 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   140 YLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGVLVSAMSALSIFHPDAnpalsgQDIYKSKQvRDK 219
Cdd:TIGR01798  77 YLLLYGELPTAEQKDEFDDTVTRHTMVHEQVTRFFNGFRRDAHPMAVMVGVVGALSAFYHDA------LDINDPRH-REI 149
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   220 QIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMLDSMGNRSYKPNPRLARVLDILFILHAEHEMNCSTAAAR 299
Cdd:TIGR01798 150 SAIRLIAKIPTLAAMSYKYSIGQPFVYPRNNLSYAENFLHMMFATPCEDYKVNPVLARAMDRIFILHADHEQNASTSTVR 229
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   300 HLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPDFIEGVKNRKR--KMSGFGHRVYKNYDPRAKVIK 377
Cdd:TIGR01798 230 LAGSSGANPFACIAAGIAALWGPAHGGANEAALKMLEEIGSVKNIDEFIKKVKDKNDpfRLMGFGHRVYKNYDPRAKVMR 309
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   378 KLADEVFSIVGR--DPLIEVAVALEKAALSDEYFVKRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRES 455
Cdd:TIGR01798 310 ETCHEVLKELGLhdDPLFKLAMELEKIALNDPYFIERKLYPNVDFYSGIILKAMGIPTSMFTVIFALARTVGWISHWSEM 389
                         410       420
                  ....*....|....*....|...
gi 15231130   456 LDDPDTRIMRPQQAYTGVWMRHY 478
Cdd:TIGR01798 390 ISDPGQKIGRPRQLYTGETQRDY 412
PRK14036 PRK14036
citrate synthase; Provisional
95-485 4.99e-149

citrate synthase; Provisional


Pssm-ID: 237591 [Multi-domain]  Cd Length: 377  Bit Score: 431.30  E-value: 4.99e-149
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   95 YDPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDII 174
Cdd:PRK14036   4 YRPGLEGVPATQSSISYVDGQKGILEYRGYPIEELAEKSSFLETAYLLIWGELPTAEELEEFEQEVRMHRRVKYRIRDMM 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  175 QSMPHDAHPMGVLVSAMSALSIFHPDanpalsgQDIYKSKQVRDkQIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYS 254
Cdd:PRK14036  84 KCFPETGHPMDALQASAAALGLFYSR-------RALDDPEYIRD-AVVRLIAKIPTMVAAFQLIRKGNDPIQPRDDLDYA 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  255 ENFLYMLDSMgnrsyKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKM 334
Cdd:PRK14036 156 ANFLYMLTER-----EPDPLAARIFDRCLILHAEHTINASTFSARVTASTLTDPYAVIASAVGTLAGPLHGGANEDVLAM 230
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  335 LAEIGTAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAAlsDEYFVKRKL 414
Cdd:PRK14036 231 LEEIGSVENVRPYLDERLANKQKIMGFGHREYKVKDPRATILQKLAEELFARFGHDEYYEIALELERVA--EERLGPKGI 308
                        330       340       350       360       370       380       390
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 15231130  415 YPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTGVWMRHYEPVRERT 485
Cdd:PRK14036 309 YPNVDFYSGLVYRKLGIPRDLFTPIFAIARVAGWLAHWREQLG--ANRIFRPTQIYTGSHNRRYIPLEERS 377
citrate_synt_like_1_1 cd06112
Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate ...
95-481 2.91e-138

Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the oxidative citric acid cycle (TCA or Krebs cycle). Peroxisomal CS is involved in the glyoxylate cycle. This group also includes CS proteins which functions as a 2-methylcitrate synthase (2MCS). 2MCS catalyzes the condensation of propionyl-CoA (PrCoA) and OAA to form 2-methylcitrate and CoA during propionate metabolism. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS. The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. There are two types of CSs: type I CS and type II CSs. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria and are homodimers with both subunits participating in the active site. Type II CSs are unique to gram-negative bacteria and are homohexamers of identical subunits (approximated as a trimer of dimers). Some type II CSs are strongly and specifically inhibited by NADH through an allosteric mechanism.


Pssm-ID: 99865  Cd Length: 373  Bit Score: 403.73  E-value: 2.91e-138
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  95 YDPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDII 174
Cdd:cd06112   1 YIPGLAGVPAAESSISYIDGKNGILEYRGYDIEELAEYSSFEEVALLLLDGDLPTAAELEEFDKELRQHRRVKYNIRDMM 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 175 QSMPHDAHPMGVLVSAMSALSIFHPDanPALSGQDIYKSKQVrdkqIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYS 254
Cdd:cd06112  81 KCFPETGHPMDMLQATVAALGMFYPK--PEVLKPNPDYIDAA----TVKLIAKMPTLVAMWARIRNGDDPIEPRPDLDYA 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 255 ENFLYMLDSMgnrsyKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKM 334
Cdd:cd06112 155 ENFLYMLFGE-----EPDPATAKILDACLILHAEHTMNASTFSALVTGSTLADPYAVISSAIGTLSGPLHGGANEDVLEM 229
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 335 LAEIGTAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGR-DPLIEVAVALEKAALsdEYFVKRK 413
Cdd:cd06112 230 LEEIGSPENVKAYLDKKLANKQKIWGFGHRVYKTKDPRATILQKLAEDLFAKMGElSKLYEIALEVERLCE--ELLGHKG 307
                       330       340       350       360       370       380
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 15231130 414 LYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTGVWMRHYEPV 481
Cdd:cd06112 308 VYPNVDFYSGIVYKELGIPADLFTPIFAVARVAGWLAHWKEQLG--DNRIFRPTQIYIGEIDRKYVPL 373
cit_synth_II TIGR01800
2-methylcitrate synthase/citrate synthase II; Members of this family are dimeric enzymes with ...
107-484 1.77e-130

2-methylcitrate synthase/citrate synthase II; Members of this family are dimeric enzymes with activity as 2-methylcitrate synthase, citrate synthase, or both. Many Gram-negative species have a hexameric citrate synthase, termed citrate synthase I (TIGR01798). Members of this family (TIGR01800) appear as a second citrate synthase isozyme but typically are associated with propionate metabolism and synthesize 2-methylcitrate from propionyl-CoA; citrate synthase activity may be incidental. A number of species, including Thermoplasma acidophilum, Pyrococcus furiosus, and the Antarctic bacterium DS2-3R have a bifunctional member of this family as the only citrate synthase isozyme.


Pssm-ID: 130859  Cd Length: 368  Bit Score: 383.64  E-value: 1.77e-130
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   107 SSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGV 186
Cdd:TIGR01800  11 TALSTIDGSGGILTYRGYDIEDLAEHASFEEVAYLLLHGKLPTRSELRKFKTELAKLRGLPDEVIELIEALPAESHPMDV 90
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   187 LVSAMSALSIFHPDANPalsgqdiYKSKQVRDKQIvRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMLDsmGN 266
Cdd:TIGR01800  91 LRTAVSYLGALDPEKFG-------HTPEEARDIAI-RLLAKLPTIVAYWYRIRHGGEIIAPKDDDSIAGNFLYMLH--GE 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   267 rsyKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPD 346
Cdd:TIGR01800 161 ---EPTKEWEKAMDIALILYAEHEFNASTFAARVIASTLSDMYSAITAAIGALKGPLHGGANEAVMAMLDEIGDPDKAEA 237
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   347 FIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSdeyfvKRKLYPNVDFYSGLIY 426
Cdd:TIGR01800 238 WIRKALENKERIMGFGHRVYKTYDPRAKILKEYAKKLSAKEGSSKWYEIAERLEDVMEE-----EKGIYPNVDFFSASVY 312
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 15231130   427 RAMGFPPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTGVWMRHYEPVRER 484
Cdd:TIGR01800 313 YMMGIPTDLFTPIFAMSRVTGWTAHIIEQVE--NNRLIRPRADYVGPEERKYVPIEER 368
citrate_synt cd06101
Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate ...
97-470 1.99e-128

Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the oxidative citric acid cycle (TCA or Krebs cycle). Peroxisomal CS is involved in the glyoxylate cycle. This group also includes CS proteins which functions as a 2-methylcitrate synthase (2MCS). 2MCS catalyzes the condensation of propionyl-CoA (PrCoA) and OAA to form 2-methylcitrate and CoA during propionate metabolism. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS. The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. There are two types of CSs: type I CS and type II CSs. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria and form homodimers with both subunits participating in the active site. Type II CSs are unique to gram-negative bacteria and are homohexamers of identical subunits (approximated as a trimer of dimers). Some type II CSs are strongly and specifically inhibited by NADH through an allosteric mechanism. This subgroup includes both gram-positive and gram-negative bacteria.


Pssm-ID: 99855 [Multi-domain]  Cd Length: 265  Bit Score: 374.73  E-value: 1.99e-128
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  97 PGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSqsqladweftvsqhsavpqgvldiiqs 176
Cdd:cd06101   1 PGLRGVAALESEISVIDGDEGGLRYRGYPIEELAENSSFEEVAYLLLTGELPS--------------------------- 53
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 177 mphdahpmgvlvsamsalsifhpdanpalsgqdiykskqvrdkqivrilgkaptiaaaaylrtagrppvlpsanlsYSEN 256
Cdd:cd06101  54 ----------------------------------------------------------------------------YAEN 57
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 257 FLYMLDSMgnrsyKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLA 336
Cdd:cd06101  58 FLYMLGGE-----EPDPEFAKAMDLALILHADHEGNASTFTARVVGSTLSDPYSAIAAAIAALKGPLHGGANEAVLKMLE 132
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 337 EIGTAENIPDFIEGVKNR--KRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSDEYFvkRKL 414
Cdd:cd06101 133 EIGTPKNEPAEAYIRKKLnsKRVLMGFGHRVYKKYDPRATVLKKFAEKLLKEKGLDPMFELAAELEKIAPEVLYE--KKL 210
                       330       340       350       360       370
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 15231130 415 YPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDPdTRIMRPQQAY 470
Cdd:cd06101 211 YPNVDFYSGVLYKAMGFPTELFTPLFAVSRAVGWLAHLIEQREDG-QRIIRPRAEY 265
BSuCS-II_like cd06110
Bacillus subtilis (Bs) citrate synthase (CS)-II_like. CS catalyzes the condensation of acetyl ...
106-472 7.04e-126

Bacillus subtilis (Bs) citrate synthase (CS)-II_like. CS catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the citric acid cycle (TCA or Krebs cycle). 2MCS catalyzes the condensation of propionyl-coenzyme A (PrCoA) and OAA to form 2-methylcitrate and CoA during propionate metabolism. The overall CS reaction is thought to proceed through three partial reactions: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. This group contains proteins similar to BsCS-II, the major CS of the gram-positive bacterium Bacillus subtilis. A mutation in the gene which encodes BsCS-II (citZ gene) has been described which resulted in a significant loss of CS activity, partial glutamate auxotrophy, and a sporulation deficiency, all of which are characteristic of strains defective in the Krebs cycle. Streptococcus mutans CS, found in this group, may participate in a pathway for the anaerobic biosynthesis of glutamate. This group also contains functionally uncharacterized CSs of various gram-negative bacteria. Some of the gram-negative species represented in this group have a second CS isozyme found in another group. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS.


Pssm-ID: 99863 [Multi-domain]  Cd Length: 356  Bit Score: 371.61  E-value: 7.04e-126
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 106 RSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMG 185
Cdd:cd06110  10 DSKISYIDGDAGILIYRGYDIHDLAENSTFEEVAYLLWNGELPTAEELDAFKAQLAAERELPAEIIDLLKLLPKDAHPMD 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 186 VLVSAMSALSIFHPDANPalsgqdiyKSKQVRDKQIVRILGKAPTIAAA-AYLRTaGRPPVLPSANLSYSENFLYMLDsm 264
Cdd:cd06110  90 VLRTAVSALALYDPEADD--------MSREANLRKAIRLIAKMPTIVAAfHRIRN-GLEPVAPDPDLSHAANFLYMLT-- 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 265 GNrsyKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENI 344
Cdd:cd06110 159 GE---KPSEEAARAFDVALILHADHELNASTFAARVVASTLSDMYSAVTAAIGALKGPLHGGANERVMKMLLEIGSVDNV 235
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 345 PDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSdeyfvKRKLYPNVDFYSGL 424
Cdd:cd06110 236 AAYVKDKLANKEKIMGFGHRVYKTGDPRAKHLREMSRRLGKETGEPKWYEMSEAIEQAMRD-----EKGLNPNVDFYSAS 310
                       330       340       350       360
                ....*....|....*....|....*....|....*....|....*...
gi 15231130 425 IYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDPdtRIMRPQQAYTG 472
Cdd:cd06110 311 VYYMLGIPVDLFTPIFAISRVSGWCAHILEQYFNN--RLIRPRAEYVG 356
Cit_synThplmales NF041157
citrate synthase;
107-484 2.54e-113

citrate synthase;


Pssm-ID: 469069  Cd Length: 376  Bit Score: 340.06  E-value: 2.54e-113
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  107 SSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGV 186
Cdd:NF041157  15 TSLTYIDGEKGILRYRGYDINDLVNNASFEEVIYLMLYGELPNRKELEEFKEKINESYEVPDHVISIIRSLPRDSDALAM 94
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  187 LVSAMSALSifhpdanpalSGQDIYKSKQVRDKQIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMLdsmgn 266
Cdd:NF041157  95 METAFSALA----------SIENYKWNKENDREKALKIIGKASTIVANVYRHKEGLKPRIPEPSESYAESFLRAT----- 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  267 RSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPD 346
Cdd:NF041157 160 FGRKPSEEEIKAMNAALILYTDHEVPASTTAALVAASTLSDMYSCITAALAALKGPLHGGAAEAAFKQFLEIGSPDNVEK 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  347 -FIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALsdEYFVKRKLYPNVDFYSGLI 425
Cdd:NF041157 240 wFNENIINGKKRLMGFGHRVYKTYDPRAKIFKEYAEKLASTNEAKKYLEIAEKLEELGI--KHFGSKGIYPNTDFYSGIV 317
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 15231130  426 YRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDpDTRIMRPQQAYTGVWMRHYEPVRER 484
Cdd:NF041157 318 FYSLGFPVYMFTSLFALSRVLGWLAHIIEYVEE-QHRLIRPRALYVGPEKRDFVPIDER 375
CS_ACL-C_CCL cd06099
Citrate synthase (CS), citryl-CoA lyase (CCL), the C-terminal portion of the single-subunit ...
252-470 4.79e-110

Citrate synthase (CS), citryl-CoA lyase (CCL), the C-terminal portion of the single-subunit type ATP-citrate lyase (ACL) and the C-terminal portion of the large subunit of the two-subunit type ACL. CS catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) from citrate and coenzyme A (CoA), the first step in the oxidative citric acid cycle (TCA or Krebs cycle). Peroxisomal CS is involved in the glyoxylate cycle. Some CS proteins function as a 2-methylcitrate synthase (2MCS). 2MCS catalyzes the condensation of propionyl-CoA (PrCoA) and OAA to form 2-methylcitrate and CoA during propionate metabolism. CCL cleaves citryl-CoA (CiCoA) to AcCoA and OAA. ACLs catalyze an ATP- and a CoA- dependant cleavage of citrate to form AcCoA and OAA; they do this in a multistep reaction, the final step of which is likely to involve the cleavage of CiCoA to generate AcCoA and OAA. The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate CiCoA, and c) the hydrolysis of CiCoA to produce citrate and CoA. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS. There are two types of CSs: type I CS and type II CSs. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria and are homodimers with both subunits participating in the active site. Type II CSs are unique to gram-negative bacteria and are homohexamers of identical subunits (approximated as a trimer of dimers). Some type II CSs are strongly and specifically inhibited by NADH through an allosteric mechanism. In fungi, yeast, plants, and animals ACL is cytosolic and generates AcCoA for lipogenesis. In several groups of autotrophic prokaryotes and archaea, ACL carries out the citrate-cleavage reaction of the reductive tricarboxylic acid (rTCA) cycle. In the family Aquificaceae this latter reaction in the rTCA cycle is carried out via a two enzyme system the second enzyme of which is CCL.


Pssm-ID: 99853 [Multi-domain]  Cd Length: 213  Bit Score: 325.83  E-value: 4.79e-110
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 252 SYSENFLYMLDSMgnrsyKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAV 331
Cdd:cd06099   1 SYAENFLYMLGGE-----EPDPEFARAMDLALILHADHEGNASTFTARVVGSTGSDPYSAIAAAIGALKGPLHGGANEAV 75
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 332 LKMLAEIGTAENIPDFIEGVK--NRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSDEYF 409
Cdd:cd06099  76 LKMLEEIGTPKNEPAEAYIRKklESKRVIMGFGHRVYKKYDPRATVLKKFAEELLKEDGDDPMFELAAELEKIAEEVLYE 155
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 15231130 410 vkRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDPdTRIMRPQQAY 470
Cdd:cd06099 156 --KKLYPNVDFYSGVLYKAMGFPTELFTPLFAVARAVGWLAHLIEQLEDN-FKIIRPRSEY 213
DsCS_like cd06111
Cold-active citrate synthase (CS) from an Antarctic bacterial strain DS2-3R (Ds)-like. CS ...
107-476 1.70e-94

Cold-active citrate synthase (CS) from an Antarctic bacterial strain DS2-3R (Ds)-like. CS catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the citric acid cycle (TCA or Krebs cycle). 2-methylcitrate synthase (2MCS) catalyzes the condensation of propionyl-coenzyme A (PrCoA) and OAA to form 2-methylcitrate and coenzyme A (CoA) during propionate metabolism. The overall CS reaction is thought to proceed through three partial reactions: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. DsCS, compared with CS from the hyperthermophile Pyrococcus furiosus (not included in this group), has an increase in the size of surface loops, a higher proline content in the loop regions, a more accessible active site, and a higher number of intramolecular ion pairs. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS. For example, included in this group are Corynebacterium glutamicum (Cg) PrpC1 and -2, which are only synthesized during growth on propionate-containing medium, can use PrCoA, AcCoA and butyryl-CoA as substrates, and have comparable catalytic activity with AcCoA as the major CgCS (GltA, not included in this group).


Pssm-ID: 99864 [Multi-domain]  Cd Length: 362  Bit Score: 291.24  E-value: 1.70e-94
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 107 SSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGV 186
Cdd:cd06111  11 TAISKVMPETNSLTYRGYPVQDLAENCSFEEVAYLLWNGELPNAAQLAEFSQRERSYRRLDRNLLSLIASLPKNCHPMDV 90
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 187 LVSAMSALSIFHPDAnpalsgqDIYKSKQVRDKQIvRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMldSMGN 266
Cdd:cd06111  91 LRTAVSVLGAEDSET-------DDSSPDANLAKAI-RLLAQLPTVVAADIRRRKGLDPIPPDSDLGIAENFLHM--CFGE 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 267 rsyKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPD 346
Cdd:cd06111 161 ---VPSPEVVRAFDVSLILYAEHSFNASTFTARVITSTLSDIYSAITGAIGALKGPLHGGANEAVMHMMLEIDDPEKAAQ 237
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 347 FIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAAlsdeyFVKRKLYPNVDFYSGLIY 426
Cdd:cd06111 238 WMLDALARKEKVMGFGHRVYKSGDSRVPTMEKALRRVAAVHDGQKWLAMYDALEDAM-----VAAKGIKPNLDFPAGPAY 312
                       330       340       350       360       370
                ....*....|....*....|....*....|....*....|....*....|
gi 15231130 427 RAMGFPPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTGVWMR 476
Cdd:cd06111 313 YLMGFDIDFFTPIFVMARITGWTAHIMEQRA--DNALIRPLSEYNGPEQR 360
PRK14034 PRK14034
citrate synthase; Provisional
107-484 6.61e-94

citrate synthase; Provisional


Pssm-ID: 184467 [Multi-domain]  Cd Length: 372  Bit Score: 290.13  E-value: 6.61e-94
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  107 SSICYIDGDEgiLRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHD-AHPMG 185
Cdd:PRK14034  15 SSVSSIIDDT--LTYVGYNIDDLAENASFEEVVYLLWHRKLPNKQELAEFKEQLSENAKVPGEIIEHLKQYDLKkVHPMS 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  186 VLVSAMSALSIFHPDAnpalsgqDIYKSKQVRDKQIvRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMLDSMg 265
Cdd:PRK14034  93 VLRTAISMLGLYDEEA-------EIMDEEANYRKAV-RLQAKVPTIVAAFSRIRKGLDPVEPRKDLSLAANFLYMLNGE- 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  266 nrsyKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIP 345
Cdd:PRK14034 164 ----EPDEVEVEAFNKALVLHADHELNASTFTARVCVATLSDVYSGITAAIGALKGPLHGGANENVMKMLTEIGEEENVE 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  346 DFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSDeyfvkRKLYPNVDFYSGLI 425
Cdd:PRK14034 240 SYIHNKLQNKEKIMGFGHRVYRQGDPRAKHLREMSKRLTVLLGEEKWYNMSIKIEEIVTKE-----KGLPPNVDFYSASV 314
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 15231130  426 YRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTGVWMRHYEPVRER 484
Cdd:PRK14034 315 YHCLGIDHDLFTPIFAISRMSGWLAHILEQYE--NNRLIRPRADYVGPTHQVYVPIEER 371
BsCS-I_like cd06109
Bacillus subtilis (Bs) citrate synthase CS-I_like. CS catalyzes the condensation of acetyl ...
105-472 7.81e-94

Bacillus subtilis (Bs) citrate synthase CS-I_like. CS catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the citric acid cycle (TCA or Krebs cycle). 2MCS catalyzes the condensation of propionyl-coenzyme A (PrCoA) and OAA to form 2-methylcitrate and coenzyme A (CoA) during propionate metabolism. The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. This group contains proteins similar to BsCS-I, one of two CS isozymes in the gram-positive B. subtilis. The majority of CS activity in B. subtilis is provided by the other isozyme, BsCS-II (not included in this group). BsCS-I has a lower catalytic activity than BsCS-II, and has a Glu in place of a key catalytic Asp residue. This change is conserved in other members of this group. For E. coli CS (not included in this group), site directed mutagenesis of the key Asp residue to a Glu converts the enzyme into citryl-CoA lyase which cleaves citryl-CoA to AcCoA and OAA. A null mutation in the gene encoding BsCS-I (citA) had little effect on B. subtilis CS activity or on sporulation. However, disruption of the citA gene in a strain null for the gene encoding BsCS-II resulted in a sporulation deficiency, a characteristic of strains defective in the Krebs cycle. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS. Many of the gram-negative species represented in this group have a second CS isozyme which is in another group.


Pssm-ID: 99862 [Multi-domain]  Cd Length: 349  Bit Score: 289.21  E-value: 7.81e-94
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 105 VRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMpHDAHPM 184
Cdd:cd06109   9 AETVLSDVDGEAGRLIIRGYSVEDLAGSASFEDVAALLWNGFFPDLPELEEFRAALAAARALPDVVAALLPAL-AGLDPM 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 185 GVLVSAMSALsifhPDANpalsgqdiykskqvRDKQIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMLdsm 264
Cdd:cd06109  88 DALRALLALL----PDSP--------------DLATALRLLAAAPVITAALLRLSRGKQPIAPDPSLSHAADYLRML--- 146
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 265 gnRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENI 344
Cdd:cd06109 147 --TGEPPSEAHVRALDAYLVTVADHGMNASTFTARVIASTEADLTSAVLGAIGALKGPLHGGAPGPVLDMLDAIGTPENA 224
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 345 PDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFsivGRDPLIEVAVALEKAALS--DEYFVKRKLYPNVDFYS 422
Cdd:cd06109 225 EAWLREALARGERLMGFGHRVYRVRDPRADVLKAAAERLG---APDERLEFAEAVEQAALAllREYKPGRPLETNVEFYT 301
                       330       340       350       360       370
                ....*....|....*....|....*....|....*....|....*....|
gi 15231130 423 GLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTG 472
Cdd:cd06109 302 ALLLEALGLPREAFTPTFAAGRTAGWTAHVLEQAR--TGRLIRPQSRYVG 349
PRK14033 PRK14033
bifunctional 2-methylcitrate synthase/citrate synthase;
119-477 8.51e-94

bifunctional 2-methylcitrate synthase/citrate synthase;


Pssm-ID: 237590 [Multi-domain]  Cd Length: 375  Bit Score: 289.93  E-value: 8.51e-94
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  119 LRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGVLVSAMSALSIFH 198
Cdd:PRK14033  33 LTYRGYPVQDLAARCSFEEVAYLLWNGELPTDAELALFSQRERAYRRLDRSVLSLIDKLPTTCHPMDVVRTAVSYLGAED 112
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  199 PDANPALSGQDIYKSkqvrdkqiVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLYMldSMGNrsyKPNPRLARV 278
Cdd:PRK14033 113 PEADDSSPEANLAKA--------LRLFAVLPTIVAADQRRRRGLDPIAPRSDLGYAENFLHM--CFGE---VPEPEVVRA 179
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  279 LDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPDFIEGVKNRKRKM 358
Cdd:PRK14033 180 FEVSLILYAEHSFNASTFTARVITSTLSDIYSAVTGAIGALKGPLHGGANEAVMHTMLEIGDPARAAEWLRDALARKEKV 259
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  359 SGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAalsdeyFVKRK-LYPNVDFYSGLIYRAMGFPPEFFT 437
Cdd:PRK14033 260 MGFGHRVYKHGDSRVPTMKAALRRVAAVRDGQRWLDIYEALEKA------MAEATgIKPNLDFPAGPAYYLMGFDIDFFT 333
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|
gi 15231130  438 VLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTGVWMRH 477
Cdd:PRK14033 334 PIFVMSRITGWTAHIMEQRA--SNALIRPLSEYNGPEQRE 371
PRK14037 PRK14037
citrate synthase; Provisional
107-484 1.16e-90

citrate synthase; Provisional


Pssm-ID: 184470  Cd Length: 377  Bit Score: 282.02  E-value: 1.16e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  107 SSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGV 186
Cdd:PRK14037  16 TNLTFIDGEKGILRYRGYNIEDLVNYGSYEETIYLMLYGELPTKKELNDLKEKLNEEYEVPQEVIDSIYLMPRDSDAIGL 95
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  187 LVSAMSALSifhpdanpalSGQDIYKSKQVRDKQIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYSENFLymLDSMGN 266
Cdd:PRK14037  96 MEAAFAALA----------SIDKNFKWKENDKEKAISIIAKMATIVANVYRRKEGNKPRIPEPSDSFAESFL--LASFAR 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  267 rsyKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPD 346
Cdd:PRK14037 164 ---EPTAEEIKAMDAALILYTDHEVPASTTAALVAASTLSDMYSCITAALAALKGPLHGGAAEEAFKQFVEIGDPNNVEM 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  347 -FIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSivgRDP----LIEVAVALEKaaLSDEYFVKRKLYPNVDFY 421
Cdd:PRK14037 241 wFNDKIINGKKRLMGFGHRVYKTYDPRAKIFKELAETLIE---RNSeakkYFEIAQKLEE--LGIKQFGSKGIYPNTDFY 315
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 15231130  422 SGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDpDTRIMRPQQAYTGVWMRHYEPVRER 484
Cdd:PRK14037 316 SGIVFYALGFPVYMFTALFALSRTLGWLAHIIEYVEE-QHRLIRPRALYVGPEHREYVPIDKR 377
PRK14035 PRK14035
citrate synthase; Provisional
119-484 7.36e-90

citrate synthase; Provisional


Pssm-ID: 184468 [Multi-domain]  Cd Length: 371  Bit Score: 279.72  E-value: 7.36e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  119 LRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQ----HSAVPQGVLdiIQSMPHdAHPMGVLVSAMSAL 194
Cdd:PRK14035  25 LTYAGYDIDDLAENASFEEVIFLLWNYRLPTEEELAHLKGKLRKymtlNDRVYQHFE--EYSTDH-VHPMTALRTSVSYL 101
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  195 SIFHPDANPalsgqdiyKSKQVRDKQIVRILGKAPTIAAA-AYLRTaGRPPVLPSANLSYSENFLYMLdsmgnRSYKPNP 273
Cdd:PRK14035 102 AHFDPDAEE--------ESDEARYERAIRIQAKVASLVTAfARVRQ-GKEPLKPRPDLSYAANFLYML-----RGELPTD 167
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  274 RLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPDFIEGVKN 353
Cdd:PRK14035 168 IEVEAFNKALVLHADHELNASTFTARCAVSSLSDMYSGVVAAVGSLKGPLHGGANERVMDMLSEIRSIGDVDAYLDEKFA 247
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  354 RKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKaalsdeyFVKRK--LYPNVDFYSGLIYRAMGF 431
Cdd:PRK14035 248 NKEKIMGFGHRVYKDGDPRAKYLREMSRKITKGTGREELFEMSVKIEK-------RMKEEkgLIPNVDFYSATVYHVMGI 320
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|...
gi 15231130  432 PPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTGVWMRHYEPVRER 484
Cdd:PRK14035 321 PHDLFTPIFAVSRVAGWIAHILEQYK--DNRIMRPRAKYIGETNRKYIPIEER 371
PRK12349 PRK12349
citrate synthase;
95-472 8.53e-90

citrate synthase;


Pssm-ID: 237069 [Multi-domain]  Cd Length: 369  Bit Score: 279.68  E-value: 8.53e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   95 YDPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDII 174
Cdd:PRK12349   5 FSPGLDGVIAAETKISFLDTVKGEIVIQGYDLIELSKTKEYLDIVHLLLEEHLPNEDEKATLEKKLKEEYAVPEGVFNIL 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  175 QSMPHDAHPMGVLVSAMSALSIFHPDANPalsgqdiyKSKQVRDKQIVRILGKAPTIAAAAYLRTAGRPPVLPSANLSYS 254
Cdd:PRK12349  85 KALPKETHPMDGLRTGVSALAGYDNDIED--------RSLEVNKSRAYKLLSKVPNIVANSYHILNNEEPIEPLKELSYS 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  255 ENFLYMLdsMGNrsyKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKM 334
Cdd:PRK12349 157 ANFLYML--TGK---KPTELEEKIFDRSLVLYSEHEMPNSTFTARVIASTQSDLYGALTGAVASLKGSLHGGANEAVMYM 231
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  335 LAEIGTAENIPDFIEGVKNRKRKMSGFGHRVY-KNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKaalsdeYFVKRK 413
Cdd:PRK12349 232 LLEAGTVEKFEELLQKKLYNKEKIMGFGHRVYmKKMDPRALMMKEALKQLCDVKGDYTLYEMCEAGEK------IMEKEK 305
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  414 -LYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTG 472
Cdd:PRK12349 306 gLYPNLDYYAAPVYWMLGIPIQLYTPIFFSSRTVGLCAHVIEQHA--NNRLFRPRVNYIG 363
Ec2MCS_like cd06108
Escherichia coli (Ec) 2-methylcitrate synthase (2MCS)_like. 2MCS catalyzes the condensation of ...
107-481 2.33e-86

Escherichia coli (Ec) 2-methylcitrate synthase (2MCS)_like. 2MCS catalyzes the condensation of propionyl-coenzyme A (PrCoA) and oxalacetate (OAA) to form 2-methylcitrate and coenzyme A (CoA) during propionate metabolism. Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) and OAA to form citrate and coenzyme A (CoA), the first step in the citric acid cycle (TCA or Krebs cycle). This group contains proteins similar to the E. coli 2MCS, EcPrpC. EcPrpC is one of two CS isozymes in the gram-negative E. coli. EcPrpC is a dimeric (type I ) CS; it is induced during growth on propionate and prefers PrCoA as a substrate though it has partial CS activity with AcCoA. This group also includes Salmonella typhimurium PrpC and Ralstonia eutropha (Re) 2-MCS1 which are also induced during growth on propionate and prefer PrCoA as substrate, but can also use AcCoA. Re 2-MCS1 can use butyryl-CoA and valeryl-CoA at a lower rate. A second Ralstonia eutropha 2MCS, Re 2-MCS2, which is induced on propionate is also found in this group. This group may include proteins which may function exclusively as a CS, those which may function exclusively as a 2MCS, or those with dual specificity which functions as both a CS and a 2MCS.


Pssm-ID: 99861 [Multi-domain]  Cd Length: 363  Bit Score: 270.33  E-value: 2.33e-86
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 107 SSICYIdGDEGI-LRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMG 185
Cdd:cd06108  11 TAISTV-GKGGKgLTYRGYDIEDLAENATFEEVAYLLLYGKLPTRKQLDAYKTKLVALRRLPAALKTVLELIPKDSHPMD 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 186 VLVSAMSALSIFHPDANPAlSGQDIykskqvrdkqIVRILGKAPTIAAAAY-LRTAGRPPVLPSANLSYSENFLYMLdsm 264
Cdd:cd06108  90 VMRTGCSMLGCLEPENEFS-QQYEI----------AIRLLAIFPSILLYWYhYSHSGKRIETETDEDSIAGHFLHLL--- 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 265 gnRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENI 344
Cdd:cd06108 156 --HGKKPGELEIKAMDVSLILYAEHEFNASTFAARVTASTLSDFYSAITGAIGTLRGPLHGGANEAAMELIERFKSPEEA 233
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 345 PDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKAALSdeyfvKRKLYPNVDFYSGL 424
Cdd:cd06108 234 EQGLLEKLERKELIMGFGHRVYKEGDPRSDIIKKWSKKLSEEGGDPLLYQISERIEEVMWE-----EKKLFPNLDFYSAS 308
                       330       340       350       360       370
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 15231130 425 IYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTGVWMRHYEPV 481
Cdd:cd06108 309 AYHFCGIPTELFTPIFVMSRVTGWAAHIMEQRA--NNRLIRPSADYIGPEPRPFVPI 363
PRK12351 PRK12351
methylcitrate synthase; Provisional
119-484 9.51e-72

methylcitrate synthase; Provisional


Pssm-ID: 183463 [Multi-domain]  Cd Length: 378  Bit Score: 232.89  E-value: 9.51e-72
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  119 LRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGVLVSAMSALSIFH 198
Cdd:PRK12351  32 LHYRGYDILDLAEHCEFEEVAHLLVHGKLPTQAELAAYKTKLKALRGLPAAVKTVLEAIPAAAHPMDVMRTGVSVLGCLL 111
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  199 PDAnpalsgqDIYKSKQVRDKqIVRILGKAPTIAAAAYLRTA-GRPPVLPSANLSYSENFLYMLdsmgnRSYKPNPRLAR 277
Cdd:PRK12351 112 PEK-------EDHNFSGARDI-ADRLLASLGSILLYWYHYSHnGRRIEVETDDDSIGGHFLHLL-----HGKKPSESWVK 178
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  278 VLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPDFIEGVKNRKRK 357
Cdd:PRK12351 179 AMHTSLILYAEHEFNASTFTARVIAGTGSDMYSAITGAIGALRGPKHGGANEVAFEIQQRYDTPDEAEADIRRRVENKEV 258
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  358 MSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEkAALSDEyfvkRKLYPNVDFYSGLIYRAMGFPPEFFT 437
Cdd:PRK12351 259 VIGFGHPVYTISDPRNKVIKEVAKKLSKEAGDTKLYDIAERLE-TVMWEE----KKMFPNLDWFSAVSYHMMGVPTAMFT 333
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*..
gi 15231130  438 VLFAVPRMAGYLSHWRESldDPDTRIMRPQQAYTGVWMRHYEPVRER 484
Cdd:PRK12351 334 PLFVISRTTGWAAHVIEQ--RQDNKIIRPSANYTGPEDRKFVPIEKR 378
PRK14032 PRK14032
citrate synthase; Provisional
115-484 4.56e-69

citrate synthase; Provisional


Pssm-ID: 184465 [Multi-domain]  Cd Length: 447  Bit Score: 228.25  E-value: 4.56e-69
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  115 DEGILRYRGYPIEELAESST------FIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLD--IIQSMPHDAhpMGV 186
Cdd:PRK14032  64 DEGKLYYRGYDIKDLVNGFLkekrfgFEEVAYLLLFGELPTKEELAEFTELLGDYRELPDGFTRdmILKAPSKDI--MNS 141
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  187 LVSAMSALSIFhpDANPalsgQDIYKSKQVRdkQIVRILGKAPTIAAAAY----LRTAGRPPVL--PSANLSYSENFLYM 260
Cdd:PRK14032 142 LARSVLALYSY--DDNP----DDTSIDNVLR--QSISLIARFPTLAVYAYqayrHYHDGKSLYIhpPKPELSTAENILYM 213
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  261 LdsMGNRSYKPNPrlARVLDILFILHAEHEM-NCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIg 339
Cdd:PRK14032 214 L--RPDNKYTELE--ARLLDLALVLHAEHGGgNNSTFTTRVVSSSGTDTYSAIAAAIGSLKGPKHGGANIKVMEMFEDI- 288
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  340 tAENIPDF--IEGVKNRKRKM------------SGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEKaaLS 405
Cdd:PRK14032 289 -KENVKDWedEDEIADYLTKIlnkeafdksgliYGMGHAVYTISDPRAVILKKFAEKLAKEKGREEEFNLYEKIEK--LA 365
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  406 DEYFVK-RKLY----PNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDPDtRIMRPqqAYTGVWM-RHYE 479
Cdd:PRK14032 366 PELIAEeRGIYkgvsANVDFYSGFVYDMLGIPEELYTPLFAIARIVGWSAHRIEELVNGG-KIIRP--AYKSVLErREYV 442

                 ....*
gi 15231130  480 PVRER 484
Cdd:PRK14032 443 PLEER 447
PRK12350 PRK12350
citrate synthase 2; Provisional
96-472 2.07e-66

citrate synthase 2; Provisional


Pssm-ID: 237070 [Multi-domain]  Cd Length: 353  Bit Score: 218.29  E-value: 2.07e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   96 DPGYLNTAPVRSSICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLM---YGNLPSQSQladwEFTVSQHSAVpqgvld 172
Cdd:PRK12350   2 VPGLEGVVAFETEIAEPDGDGGALRYRGVDIEDLVGRVTFEDVWALLVdgrFGPGLPPAE----PFPLPVHLGD------ 71
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  173 iiqsmphdahpmgVLVSAMSALSIFHP-DA-NPALSGQDIykskQVRDkQIVRilgkAPTIAAAAYLRTA--GRPPVLPS 248
Cdd:PRK12350  72 -------------ARVDVQAALAMLAPvWGfRPLLDIDDL----TARL-DLAR----ASVMALSAVAQSArgIGQPAVPQ 129
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  249 ANLSYSENFLYMLdsMGNRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGAN 328
Cdd:PRK12350 130 REIDHAATILERF--MGRWRGEPDPAHVAALDAYWVSAAEHGMNASTFTARVIASTGADVAAALSGAIGALSGPLHGGAP 207
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  329 EAVLKMLAEIGTAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSivgrdPLIEVAVALEKAALSD-- 406
Cdd:PRK12350 208 ARVLPMLDAVERTGDARGWVKGALDRGERLMGFGHRVYRAEDPRARVLRATAKRLGA-----PRYEVAEAVEQAALAElr 282
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 15231130  407 EYFVKRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTG 472
Cdd:PRK12350 283 ERRPDRPLETNVEFWAAVLLDFAGVPAHMFTAMFTCGRTAGWSAHILEQKR--TGRLVRPSARYVG 346
Ec2MCS_like_1 cd06117
Subgroup of Escherichia coli (Ec) 2-methylcitrate synthase (2MCS)_like. 2MCS catalyzes the ...
101-481 3.57e-65

Subgroup of Escherichia coli (Ec) 2-methylcitrate synthase (2MCS)_like. 2MCS catalyzes the condensation of propionyl-coenzyme A (PrCoA) and oxalacetate (OAA) to form 2-methylcitrate and coenzyme A (CoA) during propionate metabolism. Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) and OAA to form citrate and coenzyme A (CoA), the first step in the citric acid cycle (TCA or Krebs cycle). This group contains proteins similar to the E. coli 2MCS, EcPrpC. EcPrpC is one of two CS isozymes in the gram-negative E. coli. EcPrpC is a dimeric (type I ) CS; it is induced during growth on propionate and prefers PrCoA as a substrate, but has a partial CS activity with AcCoA. This group also includes Salmonella typhimurium PrpC and Ralstonia eutropha (Re) 2-MCS1 which are also induced during growth on propionate, prefer PrCoA as substrate, but can also can use AcCoA. Re 2-MCS1 at a low rate can use butyryl-CoA and valeryl-CoA. A second Ralstonia eutropha 2MCS is also found in this group, Re 2-MCS2, which is induced on propionate. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS.


Pssm-ID: 99870 [Multi-domain]  Cd Length: 366  Bit Score: 215.48  E-value: 3.57e-65
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 101 NTApvrssICYIDGDEGILRYRGYPIEELAESSTFIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHD 180
Cdd:cd06117  10 NTA-----LCTVGRSGNDLHYRGYDILDLAEKCEFEEVAHLLVHGKLPTKSELAAYKTKLKSLRGLPANVKTALEQLPAA 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 181 AHPMGVLVSAMSALSIFHP--DANPALSGQDIykskqvrdkqIVRILGKAPTIAAAAYLRT-AGRPPVLPSANLSYSENF 257
Cdd:cd06117  85 AHPMDVMRTGVSVLGCVLPekEDHPVSGARDI----------ADRLMASLGSILLYWYHYShNGKRIEVETDDDSIGGHF 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 258 LYMLdsmgnRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAE 337
Cdd:cd06117 155 LHLL-----HGEKPSESWEKAMHISLILYAEHEFNASTFTARVIAGTGSDMYSAITGAIGALRGPKHGGANEVAFEIQQR 229
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 338 IGTAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDPLIEVAVALEkAALSDEyfvkRKLYPN 417
Cdd:cd06117 230 YESADEAEADIRRRVENKEVVIGFGHPVYTIADPRNQVIKEVAKQLSKEGGDMKMFDIAERLE-TVMWEE----KKMFPN 304
                       330       340       350       360       370       380
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 15231130 418 VDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDdpDTRIMRPQQAYTGVWMRHYEPV 481
Cdd:cd06117 305 LDWFSAVSYHMMGVPTAMFTPLFVIARTTGWSAHIIEQRQ--DGKIIRPSANYTGPEDLKFVPI 366
citrate_synt_like_1_2 cd06113
Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate ...
115-473 7.39e-65

Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the oxidative citric acid cycle (TCA or Krebs cycle). Peroxisomal CS is involved in the glyoxylate cycle. This group also includes CS proteins which functions as a 2-methylcitrate synthase (2MCS). 2MCS catalyzes the condensation of propionyl-CoA (PrCoA) and OAA to form 2-methylcitrate and CoA during propionate metabolism. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS. The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) a carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) hydrolysis of citryl-CoA to produce citrate and CoA. CSs are found in two structural types: type I (homodimeric) and type II CSs (homohexameric). Type II CSs are unique to gram-negative bacteria. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria. Type I CS is active as a homodimer, both subunits participating in the active site. Type II CS is a hexamer of identical subunits (approximated as a trimer of dimers). Some type II CSs are strongly and specifically inhibited by NADH through an allosteric mechanism. This subgroup includes both gram-positive and gram-negative bacteria.


Pssm-ID: 99866  Cd Length: 406  Bit Score: 215.98  E-value: 7.39e-65
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 115 DEGILRYRGYPIEELAESST------FIEVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQG-VLDIIQSMPhDAHPMGVL 187
Cdd:cd06113  34 CPGKLYYRGYDVEDLVNGAQkenrfgFEETAYLLLFGYLPNKEELEEFCEILSSYRTLPDNfVEDVILKAP-SKDIMNKL 112
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 188 vsAMSALSIFHPDANPalsgQDIYKSKQVRdkQIVRILGKAPTIAAAAYL----RTAGRPPVL--PSANLSYSENFLYML 261
Cdd:cd06113 113 --QRSVLALYSYDDKP----DDISLENVLR--QSIQLIARLPTIAVYAYQakrhYYDGESLYIhhPQPELSTAENILSML 184
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 262 DSmgNRSYkpNPRLARVLDILFILHAEHEM-NCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIgt 340
Cdd:cd06113 185 RP--DKKY--TELEAKLLDLCLVLHAEHGGgNNSTFTTRVVSSSGTDTYSAIAAAIGSLKGPRHGGANIKVMEMLEDI-- 258
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 341 AENIPDF--IEGVKNRKRKM------------SGFGHRVYKNYDPRAKVIKKLADEVFSIVGRDP---LIEVAVALEKAA 403
Cdd:cd06113 259 KENVKDWtdEDEVRAYLRKIlnkeafdksgliYGMGHAVYTLSDPRAVVLKKYARSLAKEKGREEefaLYERIERLAPEV 338
                       330       340       350       360       370       380       390
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 404 LSDEYFVKRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDpDTRIMRPqqAYTGV 473
Cdd:cd06113 339 IAEERGIGKTVCANVDFYSGFVYKMLGIPQELYTPLFAVARIVGWCAHRIEELLN-SGRIIRP--AYKYV 405
PRK09569 PRK09569
citrate (Si)-synthase;
69-472 5.02e-54

citrate (Si)-synthase;


Pssm-ID: 181961  Cd Length: 437  Bit Score: 188.04  E-value: 5.02e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130   69 VSEHGTVKavdLKKITTGKDDKGLKLYDPGYlntapvrSSICYIDGDEGIlRYRGYPIEEL---------AESSTFIEVA 139
Cdd:PRK09569  22 VKEFGSVV---IDEVTIEQCIGGARDIRSLV-------TDISYLDPQEGI-RFRGKTIPETfealpkapgSEYPTVESFW 90
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  140 YLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDAHPMGVLVSAMSAL---SIFHPDANPA-LSGQDIYKSKQ 215
Cdd:PRK09569  91 YFLLTGEVPTQEQVQEVVAEWKKRQNVPQYVIDAIRALPRDSHPMVMLSVGILAMqreSKFAKFYNEGkFNKMDAWEYMY 170
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  216 vrdKQIVRILGKAPTIAAAAY-LRTAGRPPVLPSANLSYSENFLYMLDSmgnrsykpNPRLARVLDILFILHAEHEMNCS 294
Cdd:PRK09569 171 ---EDASDLVARIPVIAAYIYnLKYKGDKQIPSDPELDYGANFAHMIGQ--------PKPYKDVARMYFILHSDHESGNV 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  295 TAAARHLASSGV-DVYTACAGAVGALYGPLHGGANEAVL----KMLAEIG----TAENIPDFIEGVKNRKRKMSGFGHRV 365
Cdd:PRK09569 240 SAHTTHLVASALsDAYYSYSAGLNGLAGPLHGLANQEVLgwiqQFQEKLGgeepTKEQVEQALWDTLNAGQVIPGYGHAV 319
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  366 YKNYDPRAKVIKKLADEVFSivgRDPLIEVAVALEKAA--LSDEYFVKRKLYPNVDFYSGLIYRAMGFP-PEFFTVLFAV 442
Cdd:PRK09569 320 LRKTDPRYTAQREFCLKHLP---DDPLFKLVAMIFEVApgVLTEHGKTKNPWPNVDAQSGVIQWYYGVKeWDFYTVLFGV 396
                        410       420       430
                 ....*....|....*....|....*....|..
gi 15231130  443 PRMAGYLSH--WRESLDDPdtrIMRPQQAYTG 472
Cdd:PRK09569 397 GRALGVMANitWDRGLGYA---IERPKSVTTE 425
ScCS-like cd06103
Saccharomyces cerevisiae (Sc) citrate synthase (CS)-like. CS catalyzes the condensation of ...
111-466 1.41e-42

Saccharomyces cerevisiae (Sc) citrate synthase (CS)-like. CS catalyzes the condensation of acetyl coenzyme A (AcCoA) with oxaloacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the citric acid cycle (TCA or Krebs cycle). Some CS proteins function as 2-methylcitrate synthase (2MCS). 2MCS catalyzes the condensation of propionyl-coenzyme A (PrCoA) and OAA to form 2-methylcitrate and CoA during propionate metabolism. The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. There are two types of CSs: type I CS and type II CSs. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria and are homodimers with both subunits participating in the active site. Type II CSs are unique to gram-negative bacteria and are homohexamers of identical subunits (approximated as a trimer of dimers). This group includes three S. cerevisiae CS proteins, ScCit1,-2,-3. ScCit1 is a nuclear-encoded mitochondrial CS with highly specificity for AcCoA; in addition to having activity with AcCoA, it plays a part in the construction of the TCA cycle metabolon. Yeast cells deleted for Cit1 are hyper-susceptible to apoptosis induced by heat and aging stress. ScCit2 is a peroxisomal CS involved in the glyoxylate cycle; in addition to having activity with AcCoA, it may have activity with PrCoA. ScCit3 is a mitochondrial CS and functions in the metabolism of PrCoA; it is a dual specificity CS and 2MCS, having similar catalytic efficiency with both AcCoA and PrCoA. The pattern of expression of the ScCIT3 gene follows that of the ScCIT1 gene and its expression is increased in the presence of a ScCIT1 deletion. Included in this group is the Tetrahymena 14 nm filament protein which functions as a CS in mitochondria and as a cytoskeletal component in cytoplasm and Geobacter sulfurreducens (GSu) CS. GSuCS is dimeric and eukaryotic-like; it lacks 2MCS activity and is inhibited by ATP. In contrast to eukaryotic and other prokaryotic CSs, GSuCIT is not stimulated by K+ ions. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS.


Pssm-ID: 99857  Cd Length: 426  Bit Score: 156.69  E-value: 1.41e-42
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 111 YIDGDEGIlRYRGYPIEELAE--------SSTFIE-VAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSMPHDA 181
Cdd:cd06103  52 VLDPDEGI-RFRGKTIPECQEllpkadggGEPLPEgLFWLLLTGEVPTEEQVDELSKEWAKRAEVPSHVVKMIDNLPRNL 130
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 182 HPMGVLVSAMSAL---SIFhpdanpalsgQDIYKSKQVRDKQI--------VRILGKAPTIAAAAYLRTAGRPPVLPSAN 250
Cdd:cd06103 131 HPMTQLSAAILALqseSKF----------AKAYAEGKINKTTYweyvyedaMDLIAKLPVVAAKIYRRKYRKGGEIGAID 200
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 251 LS--YSENFLYMldsMGNrsykPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGV-DVYTACAGAVGALYGPLHGGA 327
Cdd:cd06103 201 SKldWSANFAHM---LGY----EDEEFTDLMRLYLTLHSDHEGGNVSAHTSHLVGSALsDPYLSFSAALNGLAGPLHGLA 273
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 328 NEAVL----KMLAEIG---TAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFsivGRDPLIEVAVALE 400
Cdd:cd06103 274 NQEVLkwllKMQKELGkdvSDEELEKYIWDTLNSGRVVPGYGHAVLRKTDPRFTCQREFALKHL---PDDPLFKLVAQCY 350
                       330       340       350       360       370       380       390
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 15231130 401 KAA---LSDEYFVKRKlYPNVDFYSGLIYRAMGFP-PEFFTVLFAVPRMAGYLSH--WRESLDDPdtrIMRP 466
Cdd:cd06103 351 KIIpgvLKEHGKVKNP-YPNVDAHSGVLLQHYGMTePQYYTVLFGVSRALGVLAQlvWSRALGLP---IERP 418
ScCit1-2_like cd06105
Saccharomyces cerevisiae (Sc) citrate synthases Cit1-2_like. Citrate synthases (CS) catalyzes ...
112-477 4.42e-39

Saccharomyces cerevisiae (Sc) citrate synthases Cit1-2_like. Citrate synthases (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) with oxaloacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the citric acid cycle (TCA or Krebs cycle). Some CS proteins function as 2-methylcitrate synthase (2MCS). 2MCS catalyzes the condensation of propionyl-coenzyme A (PrCoA) and OAA to form 2-methylcitrate and CoA during propionate metabolism. The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. There are two types of CSs: type I CS and type II CSs. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria and are homodimers with both subunits participating in the active site. Type II CSs are unique to gram-negative bacteria and are homohexamers of identical subunits (approximated as a trimer of dimers). ScCit1 is a nuclear-encoded mitochondrial CS with highly specificity for AcCoA. In addition to its CS function, ScCit1 plays a part in the construction of the TCA cycle metabolon. Yeast cells deleted for Cit1 are hyper-susceptible to apoptosis induced by heat and aging stress. ScCit2 is a peroxisomal CS involved in the glyoxylate cycle; in addition to having activity with AcCoA, it may have activity with PrCoA. Chicken and pig heart CS, two Arabidopsis thaliana (Ath) CSs, CSY4 and -5, and Aspergillus niger (An) CS also belong to this group. Ath CSY4 has a mitochondrial targeting sequence; AthCSY5 has no identifiable targeting sequence. AnCS encoded by the citA gene has both an N-terminal mitochondrial import signal and a C-terminal peroxisiomal target sequence; it is not known if both these signals are functional in vivo. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS.


Pssm-ID: 99858  Cd Length: 427  Bit Score: 147.13  E-value: 4.42e-39
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 112 IDGDEGIlRYRGYPI--------------EELAESstfieVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSM 177
Cdd:cd06105  53 LDPEEGI-RFRGLSIpecqkllpkapggeEPLPEG-----LFWLLLTGEVPTKEQVSALSKEWAARAALPSHVVTMLDNF 126
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 178 PHDAHPMGVLVSAMSALsifHPDANPALSGQD-IYKSK--QVRDKQIVRILGKAPTIAAAAYLRTAGRPPVLP-SANLSY 253
Cdd:cd06105 127 PTNLHPMSQLSAAITAL---NSESKFAKAYAEgIHKSKywEYVYEDSMDLIAKLPCVAAKIYRNLYRGGKIIAiDSNLDW 203
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 254 SENFLYMLdsmgnrSYKpNPRLARVLDILFILHAEHEMNCSTAAARHLASSGV-DVYTACAGAVGALYGPLHGGANEAVL 332
Cdd:cd06105 204 SANFANML------GYT-DPQFTELMRLYLTIHSDHEGGNVSAHTTHLVGSALsDPYLSFAAAMNGLAGPLHGLANQEVL 276
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 333 ----KMLAEIG---TAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLA------DEVFSIVGRdpLIEVA--V 397
Cdd:cd06105 277 vwltKLQKEVGkdvSDEQLREYVWKTLNSGRVVPGYGHAVLRKTDPRYTCQREFAlkhlpnDPLFKLVSQ--LYKIVppV 354
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 398 ALEKAALSDEyfvkrklYPNVDFYSGLIYRAMGFPPE-FFTVLFAVPRMAGYLSH--WRESLDDPdtrIMRPQQAYTGVW 474
Cdd:cd06105 355 LTEQGKAKNP-------WPNVDAHSGVLLQYYGLTEMnYYTVLFGVSRALGVLSQliWDRALGLP---LERPKSVSTDGL 424

                ...
gi 15231130 475 MRH 477
Cdd:cd06105 425 EKL 427
ScCit3_like cd06106
Saccharomyces cerevisiae (Sc) 2-methylcitrate synthase Cit3-like. 2-methylcitrate synthase ...
112-467 6.22e-33

Saccharomyces cerevisiae (Sc) 2-methylcitrate synthase Cit3-like. 2-methylcitrate synthase (2MCS) catalyzes the condensation of propionyl-coenzyme A (PrCoA) and oxaloacetate (OAA) to form 2-methylcitrate and CoA. Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) with OAA to form citrate and CoA, the first step in the citric acid cycle (TCA or Krebs cycle). The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. There are two types of CSs: type I CS and type II CSs. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria and are homodimers with both subunits participating in the active site. Type II CSs are unique to gram-negative bacteria and are homohexamers of identical subunits (approximated as a trimer of dimers). ScCit3 is mitochondrial and functions in the metabolism of PrCoA; it is a dual specificity CS and 2MCS, having similar catalytic efficiency with both AcCoA and PrCoA. The pattern of expression of the ScCIT3 gene follows that of the major mitochondrial CS gene (CIT1, not included in this group) and its expression is increased in the presence of a CIT1 deletion. This group also contains Aspergillus nidulans 2MCS; a deletion of the gene encoding this protein results in a strain unable to grow on propionate. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS.


Pssm-ID: 99859  Cd Length: 428  Bit Score: 130.32  E-value: 6.22e-33
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 112 IDGDEGIlRYRGYPIEE--------------LAESstfieVAYLLMYGNLPSQSQLADWEFTVSQHSAVPQGVLDIIQSM 177
Cdd:cd06106  53 LDAEEGI-RFHGKTIPEcqkelpkapiggemLPES-----MLWLLLTGKVPTFEQARGLSKELAERGKLPHYIEKLLDSL 126
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 178 PHDAHPMGVLVSAMSALSifHPDANPALSGQDIYKSKQVRD--KQIVRILGKAPTIAAAAYLRTAGRPPVLP--SANLSY 253
Cdd:cd06106 127 PKTLHPMTQLSIGVAALN--HDSKFAAAYEKGIKKTEYWEPtlEDSLNLIARLPALAARIYRNVYGEGHGLGkiDPEVDW 204
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 254 SENFLYMLdSMGNrsykpNPRLARVLDILFILHAEHEMNCSTAAARHLASSGV-DVYTACAGAVGALYGPLHGGANEAVL 332
Cdd:cd06106 205 SYNFTSML-GYGD-----NLDFVDLLRLYIALHGDHEGGNVSAHTTHLVGSALsDPYLSYSAGLMGLAGPLHGLAAQEVL 278
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 333 K----MLAEIG---TAENIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLA--------DEVFSIVGRdpLIEVAV 397
Cdd:cd06106 279 RwileMQKNIGskaTDQDIRDYLWKTLKSGRVVPGYGHAVLRKPDPRFTALMEFAqtrpelenDPVVQLVQK--LSEIAP 356
                       330       340       350       360       370       380       390
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 15231130 398 ALEKaalsdEYFVKRKLYPNVDFYSGLIYRAMGF-PPEFFTVLFAVPRMAGYLSH--WRESLDDPdtrIMRPQ 467
Cdd:cd06106 357 GVLT-----EHGKTKNPFPNVDAASGVLFYHYGIrEFLYYTVIFGVSRALGPLTQlvWDRILGLP---IERPK 421
PRK06224 PRK06224
citryl-CoA lyase;
250-459 1.33e-30

citryl-CoA lyase;


Pssm-ID: 235748 [Multi-domain]  Cd Length: 263  Bit Score: 119.59  E-value: 1.33e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  250 NLSYSENFLYMLdsmgnRSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALyGPLHGGANE 329
Cdd:PRK06224  34 KLSFTDMIFLLL-----RGRLPTPNEARLLDAVLVALVDHGLTPSAAAARMTASGGESLQGAVAAGLLAL-GSVHGGAGE 107
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  330 AVLKMLAEI-----------GTAENIpdfIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVfSIVGRdpLIEVAVA 398
Cdd:PRK06224 108 QAAELLQEIaaaadagadldAAARAI---VAEYRAAGKRVPGFGHPLHKPVDPRAPRLLALAREA-GVAGR--HCRLAEA 181
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 15231130  399 LEKAALSDeyfVKRKLYPNVDFYSGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDP 459
Cdd:PRK06224 182 LEAALAAA---KGKPLPLNVDGAIAAILADLGFPPALARGLFVISRAAGLVAHVWEELQQP 239
citrate_synt_like_2 cd06102
Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate ...
267-472 7.77e-29

Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) and oxalacetate (OAA) to form citrate and coenzyme A (CoA), the first step in the oxidative citric acid cycle (TCA or Krebs cycle). Peroxisomal CS is involved in the glyoxylate cycle. This group also includes CS proteins which functions as a 2-methylcitrate synthase (2MCS). 2MCS catalyzes the condensation of propionyl-CoA (PrCoA) and OAA to form 2-methylcitrate and CoA during propionate metabolism. This group contains proteins which functions exclusively as either a CS or a 2MCS, as well as those with relaxed specificity which have dual functions as both a CS and a 2MCS. The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. There are two types of CSs: type I CS and type II CSs. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria and are homodimers with both subunits participating in the active site. Type II CSs are unique to gram-negative bacteria and are homohexamers of identical subunits (approximated as a trimer of dimers). Some type II CSs are strongly and specifically inhibited by NADH through an allosteric mechanism. This subgroup includes both gram-positive and gram-negative bacteria.


Pssm-ID: 99856 [Multi-domain]  Cd Length: 282  Bit Score: 115.44  E-value: 7.77e-29
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 267 RSYKPNPRLARVLDILFILHAEHEMNCSTAAARHLASSGVDVYTACAGAVGALYGPLHGGANEAVLKMLAEIGTAENIPD 346
Cdd:cd06102  89 RAWGLDPAAADLLRRALVLLADHELNASTFAARVAASTGASLYAAVLAGLAALSGPRHGGATARVEALLDEALRAGDAEA 168
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 347 FIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVGR--DPLIEVAVALEKAAlsdeyfvkrklyPNVDFYSGL 424
Cdd:cd06102 169 AVRERLRRGEALPGFGHPLYPDGDPRAAALLAALRPLGPAAPPaaRALIEAARALTGAR------------PNIDFALAA 236
                       170       180       190       200
                ....*....|....*....|....*....|....*....|....*...
gi 15231130 425 IYRAMGFPPEFFTVLFAVPRMAGYLSHWRESLDDPdtRIMRPQQAYTG 472
Cdd:cd06102 237 LTRALGLPAGAAFALFALGRSAGWIAHALEQRAQG--KLIRPRARYVG 282
CCL_ACL-C cd06100
Citryl-CoA lyase (CCL), the C-terminal portion of the single-subunit type ATP-citrate lyase ...
270-454 4.45e-27

Citryl-CoA lyase (CCL), the C-terminal portion of the single-subunit type ATP-citrate lyase (ACL) and the C-terminal portion of the large subunit of the two-subunit type ACL. CCL cleaves citryl-CoA (CiCoA) to acetyl-CoA (AcCoA) and oxaloacetate (OAA). ACL catalyzes an ATP- and a CoA- dependant cleavage of citrate to form AcCoA and OAA in a multistep reaction, the final step of which is likely to involve the cleavage of CiCoA to generate AcCoA and OAA. In fungi, yeast, plants, and animals ACL is cytosolic and generates AcCoA for lipogenesis. ACL may be required for fruiting body maturation in the filamentous fungus Sordaria macrospore. In several groups of autotrophic prokaryotes and archaea, ACL carries out the citrate-cleavage reaction of the reductive tricarboxylic acid (rTCA) cycle. In the family Aquificaceae this latter reaction in the rTCA cycle is carried out via a two enzyme system the second enzyme of which is CCL; the first enzyme is citryl-CoA synthetase (CCS) which is not included in this group. Chlorobium limicola ACL is an example of a two-subunit type ACL. It is comprised of a large and a small subunit; it has been speculated that the large subunit arose from a fusion of the small subunit of the two subunit CCS with CCL. The small ACL subunit is a homolog of the larger CCS subunit. Mammalian ACL is of the single-subunit type and may have arisen from the two-subunit ACL by another gene fusion. Mammalian ACLs are homotetramers; the ACLs of C. limicola and Arabidopsis are a heterooctomers (alpha4beta4). In cancer cells there is a shift in energy metabolism to aerobic glycolysis, the glycolytic end product pyruvate enters a truncated TCA cycle generating citrate which is cleaved in the cytosol by ACL. Inhibiting ACL limits the in-vitro proliferation and survival of these cancer cells, reduces in vivo tumor growth, and induces differentiation.


Pssm-ID: 99854 [Multi-domain]  Cd Length: 227  Bit Score: 108.81  E-value: 4.45e-27
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 270 KPNPRLARVLDILFILHAEHEMN-CSTAAARHLASSGVDVyTACAGAVGAL-YGPLHGGANEAVLKMLAEI-----GTAE 342
Cdd:cd06100  25 LPTPYEARLLEALLVALADHGPAtPSAHAARLTASAGPED-LQSAVAAGLLgIGDRFGGAGEGAARLFKEAvdsgdALDA 103
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130 343 NIPDFIEGVKNRKRKMSGFGHRVYKNYDPRAKVIKKLADEVFSIVgrdPLIEVAVALEKAALSDeyfvKRKLYP-NVDFY 421
Cdd:cd06100 104 AAAEFVAEYRAAKKRIPGFGHPVHKNPDPRVPRLLELARELGPAG---PHLDYALAVEKALTAA----KGKPLPlNVDGA 176
                       170       180       190
                ....*....|....*....|....*....|...
gi 15231130 422 SGLIYRAMGFPPEFFTVLFAVPRMAGYLSHWRE 454
Cdd:cd06100 177 IAAILLDLGFPPGALRGLFVLGRSPGLIAHALE 209
PLN02522 PLN02522
ATP citrate (pro-S)-lyase
273-419 1.57e-04

ATP citrate (pro-S)-lyase


Pssm-ID: 178137 [Multi-domain]  Cd Length: 608  Bit Score: 44.43  E-value: 1.57e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15231130  273 PRLA-RVLDILFILHAEHEMNCSTAAARHLAS-SGVDVYTACAGAVGALyGPLHGGANEAVLKMLAEIGTAENIP-DFIE 349
Cdd:PLN02522 396 PRYCtKFIEMCIMLCADHGPCVSGAHNTIVTArAGKDLVSSLVSGLLTI-GPRFGGAIDDAARYFKDAYDRGLTPyEFVE 474
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 15231130  350 GVKNRKRKMSGFGHRVYK--NYDPRAKVIKKLADEVFSIVgrdPLIEVAVALEKAALSDeyfvKRKLYPNVD 419
Cdd:PLN02522 475 GMKKKGIRVPGIGHRIKSrdNRDKRVELLQKYARTHFPSV---KYMEYAVQVETYTLSK----ANNLVLNVD 539
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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