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Conserved domains on  [gi|504991645|ref|WP_015178747|]
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3-isopropylmalate dehydratase small subunit [Oscillatoria nigro-viridis]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PLN00072 super family cl28377
3-isopropylmalate isomerase/dehydratase small subunit; Provisional
3-180 1.51e-107

3-isopropylmalate isomerase/dehydratase small subunit; Provisional


The actual alignment was detected with superfamily member PLN00072:

Pssm-ID: 177701 [Multi-domain]  Cd Length: 246  Bit Score: 307.56  E-value: 1.51e-107
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   3 KVISGQIFVVDDNIDTDQIIPAEYLTLVPSKPDEYEKLGSYAMIGLPDRY-GKFIESGEQKTRYPIIIAGENFGCGSSRE 81
Cdd:PLN00072  67 TTFHGLCFVVGDNIDTDQIIPAEYLTLVPSKPDEYEKLGSYALIGLPAFYkTRFVEPGEMKTKYSIIIGGENFGCGSSRE 146
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  82 HAPIALGAAGVTAVVALSYARIFFRNCSATGELYPMESVDRLCDLFATGQEVTVDFTAEQIVNHTLDRTFSLKPLGEVGP 161
Cdd:PLN00072 147 HAPVALGAAGAKAVVAESYARIFFRNSVATGEVYPLESEVRICEECKTGDVVTVELGNSVLINHTTGKEYKLKPIGDAGP 226
                        170
                 ....*....|....*....
gi 504991645 162 VIDAGGLFEYARQTGMIAA 180
Cdd:PLN00072 227 VIDAGGIFAYARKTGMIPS 245
 
Name Accession Description Interval E-value
PLN00072 PLN00072
3-isopropylmalate isomerase/dehydratase small subunit; Provisional
3-180 1.51e-107

3-isopropylmalate isomerase/dehydratase small subunit; Provisional


Pssm-ID: 177701 [Multi-domain]  Cd Length: 246  Bit Score: 307.56  E-value: 1.51e-107
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   3 KVISGQIFVVDDNIDTDQIIPAEYLTLVPSKPDEYEKLGSYAMIGLPDRY-GKFIESGEQKTRYPIIIAGENFGCGSSRE 81
Cdd:PLN00072  67 TTFHGLCFVVGDNIDTDQIIPAEYLTLVPSKPDEYEKLGSYALIGLPAFYkTRFVEPGEMKTKYSIIIGGENFGCGSSRE 146
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  82 HAPIALGAAGVTAVVALSYARIFFRNCSATGELYPMESVDRLCDLFATGQEVTVDFTAEQIVNHTLDRTFSLKPLGEVGP 161
Cdd:PLN00072 147 HAPVALGAAGAKAVVAESYARIFFRNSVATGEVYPLESEVRICEECKTGDVVTVELGNSVLINHTTGKEYKLKPIGDAGP 226
                        170
                 ....*....|....*....
gi 504991645 162 VIDAGGLFEYARQTGMIAA 180
Cdd:PLN00072 227 VIDAGGIFAYARKTGMIPS 245
LeuD COG0066
3-isopropylmalate dehydratase small subunit [Amino acid transport and metabolism]; ...
3-180 4.75e-45

3-isopropylmalate dehydratase small subunit [Amino acid transport and metabolism]; 3-isopropylmalate dehydratase small subunit is part of the Pathway/BioSystem: Isoleucine, leucine, valine biosynthesis


Pssm-ID: 439836 [Multi-domain]  Cd Length: 195  Bit Score: 147.24  E-value: 4.75e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   3 KVISGQIFVVD-DNIDTDQIIPAEYLTLVpsKPDEyekLGSYAMIGLpdRYGK-----FIESGEQKTRYPIIIAGENFGC 76
Cdd:COG0066    4 TTLTGRAVPLDgDNIDTDQIIPARFLKTI--DREG---LGKHLFEDW--RYDRspdpdFVLNQPRYQGADILVAGRNFGC 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  77 GSSREHAPIALGAAGVTAVVALSYARIFFRNCSATGELY---PMESVDRLCDLFAT--GQEVTVDFTAEQIVNHTlDRTF 151
Cdd:COG0066   77 GSSREHAPWALKDYGFRAVIAPSFADIFYRNAINNGLLPielPEEAVDALFAAIEAnpGDELTVDLEAGTVTNGT-GETY 155
                        170       180       190
                 ....*....|....*....|....*....|....*....
gi 504991645 152 SLKplgevgpvIDAG-------GLFEYA---RQTGMIAA 180
Cdd:COG0066  156 PFE--------IDPFrrecllnGLDDIGltlKHADAIAA 186
leud TIGR02084
3-isopropylmalate dehydratase, small subunit; Homoaconitase, aconitase, and 3-isopropylmalate ...
7-174 2.67e-39

3-isopropylmalate dehydratase, small subunit; Homoaconitase, aconitase, and 3-isopropylmalate dehydratase have similar overall structures. All are dehydratases (EC 4.2.1.-) and bind a Fe-4S iron-sulfur cluster. 3-isopropylmalate dehydratase is split into large (leuC) and small (leuD) chains in eubacteria. Several pairs of archaeal proteins resemble the leuC and leuD pair in length and sequence but even more closely resemble the respective domains of homoaconitase, and their identity is uncertain. The members of the seed for this model are those sequences which are gene clustered with other genes involved in leucine biosynthesis and include some archaea. [Amino acid biosynthesis, Pyruvate family]


Pssm-ID: 131139 [Multi-domain]  Cd Length: 156  Bit Score: 131.45  E-value: 2.67e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645    7 GQIFVVDDNIDTDQIIPAEYLTlvPSKPDEyekLGSYAMIGLPDRYGKFIESGEqktrypIIIAGENFGCGSSREHAPIA 86
Cdd:TIGR02084   1 GKVHKYGDNVDTDVIIPARYLN--TSDPKE---LAKHCMEDLDKDFVKKVKEGD------IIVAGENFGCGSSREHAPIA 69
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   87 LGAAGVTAVVALSYARIFFRNCSATGelYPMESVDRLCDLFATGQEVTVDFTAEQIVNHTLDRTFSLKPLGE-VGPVIDA 165
Cdd:TIGR02084  70 IKASGISCVIAKSFARIFYRNAINIG--LPIVESEEAVDEIEEGDEVEVDLEKGIIKNLTKGKEYKATPFPEfLQKIMKA 147

                  ....*....
gi 504991645  166 GGLFEYARQ 174
Cdd:TIGR02084 148 GGLLNYVKK 156
IPMI_Swivel cd01577
Aconatase-like swivel domain of 3-isopropylmalate dehydratase and related uncharacterized ...
14-137 9.12e-33

Aconatase-like swivel domain of 3-isopropylmalate dehydratase and related uncharacterized proteins. 3-isopropylmalate dehydratase catalyzes the isomerization between 2-isopropylmalate and 3-isopropylmalate, via the formation of 2-isopropylmaleate 3-isopropylmalate. IPMI is involved in fungal and bacterial leucine biosynthesis and is also found in eukaryotes. This is the aconitase-like swivel domain, which is believed to undergo swivelling conformational change in the enzyme mechanism.


Pssm-ID: 238809 [Multi-domain]  Cd Length: 91  Bit Score: 112.30  E-value: 9.12e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  14 DNIDTDQIIPAEYLtlvpskpdeyeklgsyamiglpdrygkfiesgeqktrYPIIIAGENFGCGSSREHAPIALGAAGVT 93
Cdd:cd01577    4 DNIDTDQIIPARFL-------------------------------------GDIIVAGKNFGCGSSREHAPWALKDAGIR 46
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*.
gi 504991645  94 AVVALSYARIFFRNCSATGeLYPMESVDRLCD--LFATGQEVTVDF 137
Cdd:cd01577   47 AVIAESFARIFFRNAINNG-LLPVTLADEDVEevEAKPGDEVEVDL 91
HacB2_Meth NF040625
homoaconitase small subunit;
3-168 2.85e-32

homoaconitase small subunit;


Pssm-ID: 468597 [Multi-domain]  Cd Length: 161  Bit Score: 113.27  E-value: 2.85e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   3 KVISGQIFVVDDNIDTDQIIPAEYLTLVpsKPDEyekLGSYAMIGLPDRYGKFIESGEqktrypIIIAGENFGCGSSREH 82
Cdd:NF040625   2 EIIKGKVWKFGDNIDTDVIIPGRYLRTF--NPDD---LASHVMEGERPDFTKNVQKGD------IIVAGWNFGCGSSREQ 70
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  83 APIALGAAGVTAVVALSYARIFFRNCSATGelYPMESVDRLCDlfaTGQEVTVDFTAEQIVNHTLDRTFSLKPLGE-VGP 161
Cdd:NF040625  71 APVAIKHAGVSAIIAKSFARIFYRNAINIG--LPVIVADIEAD---DGDILSIDLEKGIIKNKTTGEEFKIQPFKEfMLE 145

                 ....*..
gi 504991645 162 VIDAGGL 168
Cdd:NF040625 146 ILEDGGL 152
Aconitase_C pfam00694
Aconitase C-terminal domain; Members of this family usually also match to pfam00330. This ...
14-107 4.33e-14

Aconitase C-terminal domain; Members of this family usually also match to pfam00330. This domain undergoes conformational change in the enzyme mechanism.


Pssm-ID: 459908 [Multi-domain]  Cd Length: 131  Bit Score: 65.47  E-value: 4.33e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   14 DNIDTDQIIPAEYL-TLV----------PSKPDEYEKLGSYAMIGLPDRYGKFIESGeqktRYPIIIAGENFGCGSSREH 82
Cdd:pfam00694  17 SNVDTDLIIPKQFLgTIAnigigninfeGWRYGKVRYLPDGENPDFYDAAMRYKQHG----APIVVIGGKNFGCGSSREH 92
                          90       100
                  ....*....|....*....|....*
gi 504991645   83 APIALGAAGVTAVVALSYARIFFRN 107
Cdd:pfam00694  93 AAWALRDLGIKAVIAESFARIHRNN 117
 
Name Accession Description Interval E-value
PLN00072 PLN00072
3-isopropylmalate isomerase/dehydratase small subunit; Provisional
3-180 1.51e-107

3-isopropylmalate isomerase/dehydratase small subunit; Provisional


Pssm-ID: 177701 [Multi-domain]  Cd Length: 246  Bit Score: 307.56  E-value: 1.51e-107
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   3 KVISGQIFVVDDNIDTDQIIPAEYLTLVPSKPDEYEKLGSYAMIGLPDRY-GKFIESGEQKTRYPIIIAGENFGCGSSRE 81
Cdd:PLN00072  67 TTFHGLCFVVGDNIDTDQIIPAEYLTLVPSKPDEYEKLGSYALIGLPAFYkTRFVEPGEMKTKYSIIIGGENFGCGSSRE 146
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  82 HAPIALGAAGVTAVVALSYARIFFRNCSATGELYPMESVDRLCDLFATGQEVTVDFTAEQIVNHTLDRTFSLKPLGEVGP 161
Cdd:PLN00072 147 HAPVALGAAGAKAVVAESYARIFFRNSVATGEVYPLESEVRICEECKTGDVVTVELGNSVLINHTTGKEYKLKPIGDAGP 226
                        170
                 ....*....|....*....
gi 504991645 162 VIDAGGLFEYARQTGMIAA 180
Cdd:PLN00072 227 VIDAGGIFAYARKTGMIPS 245
leuD PRK00439
3-isopropylmalate dehydratase small subunit; Reviewed
1-176 3.62e-49

3-isopropylmalate dehydratase small subunit; Reviewed


Pssm-ID: 234762 [Multi-domain]  Cd Length: 163  Bit Score: 156.53  E-value: 3.62e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   1 MGKVisgqiFVVDDNIDTDQIIPAEYLTLvpSKPDEyekLGSYAMIGL-PDRYGKFiESGEqktrypIIIAGENFGCGSS 79
Cdd:PRK00439   1 KGRV-----WKFGDNIDTDVIIPARYLNT--SDPQE---LAKHCMEDLdPEFAKKV-KPGD------IIVAGKNFGCGSS 63
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  80 REHAPIALGAAGVTAVVALSYARIFFRNCSATGelYPMESVDRLCDLFATGQEVTVDFTAEQIVNHTLDRTFSLKPLGE- 158
Cdd:PRK00439  64 REHAPIALKAAGVSAVIAKSFARIFYRNAINIG--LPVLECDEAVDKIEDGDEVEVDLETGVITNLTTGEEYKFKPIPEf 141
                        170
                 ....*....|....*...
gi 504991645 159 VGPVIDAGGLFEYARQTG 176
Cdd:PRK00439 142 MLEILKAGGLIEYLKKKG 159
LeuD COG0066
3-isopropylmalate dehydratase small subunit [Amino acid transport and metabolism]; ...
3-180 4.75e-45

3-isopropylmalate dehydratase small subunit [Amino acid transport and metabolism]; 3-isopropylmalate dehydratase small subunit is part of the Pathway/BioSystem: Isoleucine, leucine, valine biosynthesis


Pssm-ID: 439836 [Multi-domain]  Cd Length: 195  Bit Score: 147.24  E-value: 4.75e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   3 KVISGQIFVVD-DNIDTDQIIPAEYLTLVpsKPDEyekLGSYAMIGLpdRYGK-----FIESGEQKTRYPIIIAGENFGC 76
Cdd:COG0066    4 TTLTGRAVPLDgDNIDTDQIIPARFLKTI--DREG---LGKHLFEDW--RYDRspdpdFVLNQPRYQGADILVAGRNFGC 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  77 GSSREHAPIALGAAGVTAVVALSYARIFFRNCSATGELY---PMESVDRLCDLFAT--GQEVTVDFTAEQIVNHTlDRTF 151
Cdd:COG0066   77 GSSREHAPWALKDYGFRAVIAPSFADIFYRNAINNGLLPielPEEAVDALFAAIEAnpGDELTVDLEAGTVTNGT-GETY 155
                        170       180       190
                 ....*....|....*....|....*....|....*....
gi 504991645 152 SLKplgevgpvIDAG-------GLFEYA---RQTGMIAA 180
Cdd:COG0066  156 PFE--------IDPFrrecllnGLDDIGltlKHADAIAA 186
leud TIGR02084
3-isopropylmalate dehydratase, small subunit; Homoaconitase, aconitase, and 3-isopropylmalate ...
7-174 2.67e-39

3-isopropylmalate dehydratase, small subunit; Homoaconitase, aconitase, and 3-isopropylmalate dehydratase have similar overall structures. All are dehydratases (EC 4.2.1.-) and bind a Fe-4S iron-sulfur cluster. 3-isopropylmalate dehydratase is split into large (leuC) and small (leuD) chains in eubacteria. Several pairs of archaeal proteins resemble the leuC and leuD pair in length and sequence but even more closely resemble the respective domains of homoaconitase, and their identity is uncertain. The members of the seed for this model are those sequences which are gene clustered with other genes involved in leucine biosynthesis and include some archaea. [Amino acid biosynthesis, Pyruvate family]


Pssm-ID: 131139 [Multi-domain]  Cd Length: 156  Bit Score: 131.45  E-value: 2.67e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645    7 GQIFVVDDNIDTDQIIPAEYLTlvPSKPDEyekLGSYAMIGLPDRYGKFIESGEqktrypIIIAGENFGCGSSREHAPIA 86
Cdd:TIGR02084   1 GKVHKYGDNVDTDVIIPARYLN--TSDPKE---LAKHCMEDLDKDFVKKVKEGD------IIVAGENFGCGSSREHAPIA 69
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   87 LGAAGVTAVVALSYARIFFRNCSATGelYPMESVDRLCDLFATGQEVTVDFTAEQIVNHTLDRTFSLKPLGE-VGPVIDA 165
Cdd:TIGR02084  70 IKASGISCVIAKSFARIFYRNAINIG--LPIVESEEAVDEIEEGDEVEVDLEKGIIKNLTKGKEYKATPFPEfLQKIMKA 147

                  ....*....
gi 504991645  166 GGLFEYARQ 174
Cdd:TIGR02084 148 GGLLNYVKK 156
LEUD_arch TIGR02087
3-isopropylmalate dehydratase, small subunit; This subfamily is most closely related to the ...
7-175 1.70e-35

3-isopropylmalate dehydratase, small subunit; This subfamily is most closely related to the 3-isopropylmalate dehydratase, small subunits which form TIGR00171. This subfamily includes the members of TIGR02084 which are gene clustered with other genes of leucine biosynthesis. The rest of the subfamily includes mainly archaeal species which exhibit two hits to this model. In these cases it is possible that one or the other of the hits does not have a 3-isopropylmalate dehydratase activity but rather one of the other related aconitase-like activities.


Pssm-ID: 273961 [Multi-domain]  Cd Length: 154  Bit Score: 121.37  E-value: 1.70e-35
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645    7 GQIFVVDDNIDTDQIIPAEYLTLVpsKPDEyekLGSYAMIGLPDRYGKFIESGEqktrypIIIAGENFGCGSSREHAPIA 86
Cdd:TIGR02087   1 GRVWKFGDDIDTDEIIPGRYLRTT--DPDE---LASHAMEGIDPEFAKKVRPGD------VIVAGKNFGCGSSREQAALA 69
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   87 LGAAGVTAVVALSYARIFFRNCSATGeLYPMESVdrlCDLFATGQEVTVDFTAEQIVNhTLDRTFSLKPLGEVG-PVIDA 165
Cdd:TIGR02087  70 LKAAGIAAVIAESFARIFYRNAINIG-LPLIEAK---TEGIKDGDEVTVDLETGEIRV-NGNEEYKGEPLPDFLlEILRE 144
                         170
                  ....*....|
gi 504991645  166 GGLFEYARQT 175
Cdd:TIGR02087 145 GGLLEYLKKR 154
IPMI_Swivel cd01577
Aconatase-like swivel domain of 3-isopropylmalate dehydratase and related uncharacterized ...
14-137 9.12e-33

Aconatase-like swivel domain of 3-isopropylmalate dehydratase and related uncharacterized proteins. 3-isopropylmalate dehydratase catalyzes the isomerization between 2-isopropylmalate and 3-isopropylmalate, via the formation of 2-isopropylmaleate 3-isopropylmalate. IPMI is involved in fungal and bacterial leucine biosynthesis and is also found in eukaryotes. This is the aconitase-like swivel domain, which is believed to undergo swivelling conformational change in the enzyme mechanism.


Pssm-ID: 238809 [Multi-domain]  Cd Length: 91  Bit Score: 112.30  E-value: 9.12e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  14 DNIDTDQIIPAEYLtlvpskpdeyeklgsyamiglpdrygkfiesgeqktrYPIIIAGENFGCGSSREHAPIALGAAGVT 93
Cdd:cd01577    4 DNIDTDQIIPARFL-------------------------------------GDIIVAGKNFGCGSSREHAPWALKDAGIR 46
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*.
gi 504991645  94 AVVALSYARIFFRNCSATGeLYPMESVDRLCD--LFATGQEVTVDF 137
Cdd:cd01577   47 AVIAESFARIFFRNAINNG-LLPVTLADEDVEevEAKPGDEVEVDL 91
HacB2_Meth NF040625
homoaconitase small subunit;
3-168 2.85e-32

homoaconitase small subunit;


Pssm-ID: 468597 [Multi-domain]  Cd Length: 161  Bit Score: 113.27  E-value: 2.85e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   3 KVISGQIFVVDDNIDTDQIIPAEYLTLVpsKPDEyekLGSYAMIGLPDRYGKFIESGEqktrypIIIAGENFGCGSSREH 82
Cdd:NF040625   2 EIIKGKVWKFGDNIDTDVIIPGRYLRTF--NPDD---LASHVMEGERPDFTKNVQKGD------IIVAGWNFGCGSSREQ 70
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  83 APIALGAAGVTAVVALSYARIFFRNCSATGelYPMESVDRLCDlfaTGQEVTVDFTAEQIVNHTLDRTFSLKPLGE-VGP 161
Cdd:NF040625  71 APVAIKHAGVSAIIAKSFARIFYRNAINIG--LPVIVADIEAD---DGDILSIDLEKGIIKNKTTGEEFKIQPFKEfMLE 145

                 ....*..
gi 504991645 162 VIDAGGL 168
Cdd:NF040625 146 ILEDGGL 152
leuD PRK01641
3-isopropylmalate dehydratase small subunit;
14-152 1.32e-30

3-isopropylmalate dehydratase small subunit;


Pssm-ID: 179314 [Multi-domain]  Cd Length: 200  Bit Score: 110.22  E-value: 1.32e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  14 DNIDTDQIIPAEYLTLVpskpdEYEKLGSYAMIGlpDRYgkfIESGEQ-------KTRY---PIIIAGENFGCGSSREHA 83
Cdd:PRK01641  17 ANVDTDQIIPKQFLKRI-----TRTGFGKGLFDD--WRY---LDDGQPnpdfvlnQPRYqgaSILLAGDNFGCGSSREHA 86
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 504991645  84 PIALGAAGVTAVVALSYARIFFRNCSATGEL---YPMESVDRLCDLFAT--GQEVTVDFTAEQIvnHTLDRTFS 152
Cdd:PRK01641  87 PWALADYGFRAVIAPSFADIFYNNCFKNGLLpivLPEEDVDELFKLVEAnpGAELTVDLEAQTV--TAPDKTFP 158
PRK14023 PRK14023
homoaconitate hydratase small subunit; Provisional
14-176 1.87e-28

homoaconitate hydratase small subunit; Provisional


Pssm-ID: 184460 [Multi-domain]  Cd Length: 166  Bit Score: 103.73  E-value: 1.87e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  14 DNIDTDQIIPAEYLTLVPSKpdeyEKLGSYAMIGLPDRYGKFIESGEqktrypIIIAGENFGCGSSREHAPIALGAAGVT 93
Cdd:PRK14023   9 DNINTDDILPGKYAPFMVGE----DRFHNYAFAHLRPEFASTVRPGD------ILVAGRNFGLGSSREYAPEALKMLGIG 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  94 AVVALSYARIFFRNCSATGeLYPMESVDrLCDLFATGQEVTVDFTAEQIVNHtlDRTFSLKPLGE-VGPVIDAGGLFEYA 172
Cdd:PRK14023  79 AIIAKSYARIFYRNLVNLG-IPPFESEE-VVDALEDGDEVELDLETGVLTRG--GETFQLRPPPEfLLEALKEGSILEYY 154

                 ....
gi 504991645 173 RQTG 176
Cdd:PRK14023 155 RKHG 158
leuD TIGR00171
3-isopropylmalate dehydratase, small subunit; Homoaconitase, aconitase, and 3-isopropylmalate ...
3-155 4.73e-19

3-isopropylmalate dehydratase, small subunit; Homoaconitase, aconitase, and 3-isopropylmalate dehydratase have similar overall structures. All are dehydratases (EC 4.2.1.-) and bind a Fe-4S iron-sulfur cluster. 3-isopropylmalate dehydratase is split into large (leuC) and small (leuD) chains in eubacteria. Several pairs of archaeal proteins resemble the leuC and leuD pair in length and sequence but even more closely resemble the respective domains of homoaconitase, and their identity is uncertain. The candidate archaeal leuD proteins are not included in the seed alignment for this model and score below the trusted cutoff. [Amino acid biosynthesis, Pyruvate family]


Pssm-ID: 129275 [Multi-domain]  Cd Length: 188  Bit Score: 79.86  E-value: 4.73e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645    3 KVISGQIFVVDD-NIDTDQIIPAEYLTLVpskpdEYEKLGSYAMIG--LPDRYGK-----FIESGEQKTRYPIIIAGENF 74
Cdd:TIGR00171   5 KSHTGLVAPLDAaNVDTDAIIPKQFLKRI-----TRTGFGKHLFFDwrFLDANGKepnpdFVLNQPQYQGASILLARENF 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   75 GCGSSREHAPIALGAAGVTAVVALSYARIFFRNCSATGEL---YPMESVDRLCDLFAT-GQEVTVDFTAEQI-VNHTLDR 149
Cdd:TIGR00171  80 GCGSSREHAPWALDDYGFKVIIAPSFADIFYNNSFKNGLLpirLSYDEVKELFGQVENqGLQMTVDLENQLIhDSEGKVY 159

                  ....*.
gi 504991645  150 TFSLKP 155
Cdd:TIGR00171 160 SFEIDP 165
Aconitase_swivel cd00404
Aconitase swivel domain. Aconitase (aconitate hydratase) catalyzes the reversible ...
11-136 4.17e-16

Aconitase swivel domain. Aconitase (aconitate hydratase) catalyzes the reversible isomerization of citrate and isocitrate as part of the TCA cycle. This is the aconitase swivel domain, which undergoes swivelling conformational change in the enzyme mechanism. The aconitase family contains the following proteins: - Iron-responsive element binding protein (IRE-BP). IRE-BP is a cytosolic protein that binds to iron-responsive elements (IREs). IREs are stem-loop structures found in the 5'UTR of ferritin, and delta aminolevulinic acid synthase mRNAs, and in the 3'UTR of transferrin receptor mRNA. IRE-BP also express aconitase activity. - 3-isopropylmalate dehydratase (isopropylmalate isomerase), the enzyme that catalyzes the second step in the biosynthesis of leucine. - Homoaconitase (homoaconitate hydratase), an enzyme that participates in the alpha-aminoadipate pathway of lysine biosynthesis and that converts cis-homoaconitate into homoisocitric acid.


Pssm-ID: 238236 [Multi-domain]  Cd Length: 88  Bit Score: 69.80  E-value: 4.17e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  11 VVDDNIDTDQIIPAEYLtlvpskpdeyeklgsyamiglpdrygkfiesgeqktrypIIIAGENFGCGSSREHAPIALGAA 90
Cdd:cd00404    1 KVAGNITTDHISPAGPG---------------------------------------VVIGDENYGTGSSREHAALELRLL 41
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 504991645  91 GVTAVVALSYARIFFRNCSATGELyPME-SVDRLCDLFATGQEVTVD 136
Cdd:cd00404   42 GGRAVIAKSFARIFFRNLVDQGLL-PLEfADPEDYLKLHTGDELDIY 87
AcnA_Bact_Swivel cd01579
Bacterial Aconitase-like swivel domain. Aconitase (aconitate hydratase or citrate hydrolyase) ...
11-136 2.76e-14

Bacterial Aconitase-like swivel domain. Aconitase (aconitate hydratase or citrate hydrolyase) catalyzes the reversible isomerization of citrate and isocitrate as part of the TCA cycle. Cis-aconitate is formed as an intermediate product during the course of the reaction. This is the aconitase-like swivel domain, which is believed to undergo swivelling conformational change in the enzyme mechanism. This distinct subfamily is found only in bacteria and archea. Its exact characteristics are not known.


Pssm-ID: 238811 [Multi-domain]  Cd Length: 121  Bit Score: 65.92  E-value: 2.76e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  11 VVDDNIDTDQIIPA--EYLTLVPSKPdeyeKLGSYAMIGLPDRYGKFIESGEQKtrypIIIAGENFGCGSSREHAPIALG 88
Cdd:cd01579    1 KVGDNITTDHIMPAgaKVLPLRSNIP----AISEFVFHRVDPTFAERAKAAGPG----FIVGGENYGQGSSREHAALAPM 72
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*....
gi 504991645  89 AAGVTAVVALSYARIFFRNCSATGELyPMESVDRL-CDLFATGQEVTVD 136
Cdd:cd01579   73 YLGVRAVLAKSFARIHRANLINFGIL-PLTFADEDdYDRFEQGDQLELP 120
Aconitase_C pfam00694
Aconitase C-terminal domain; Members of this family usually also match to pfam00330. This ...
14-107 4.33e-14

Aconitase C-terminal domain; Members of this family usually also match to pfam00330. This domain undergoes conformational change in the enzyme mechanism.


Pssm-ID: 459908 [Multi-domain]  Cd Length: 131  Bit Score: 65.47  E-value: 4.33e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645   14 DNIDTDQIIPAEYL-TLV----------PSKPDEYEKLGSYAMIGLPDRYGKFIESGeqktRYPIIIAGENFGCGSSREH 82
Cdd:pfam00694  17 SNVDTDLIIPKQFLgTIAnigigninfeGWRYGKVRYLPDGENPDFYDAAMRYKQHG----APIVVIGGKNFGCGSSREH 92
                          90       100
                  ....*....|....*....|....*
gi 504991645   83 APIALGAAGVTAVVALSYARIFFRN 107
Cdd:pfam00694  93 AAWALRDLGIKAVIAESFARIHRNN 117
Homoaconitase_Swivel cd01674
Homoaconitase swivel domain. This family includes homoaconitase and other uncharacterized ...
14-133 1.26e-13

Homoaconitase swivel domain. This family includes homoaconitase and other uncharacterized proteins of the Aconitase family. Homoaconitase is part of an unusual lysine biosynthesis pathway found only in filamentous fungi, in which lysine is synthesized via the alpha-aminoadipate pathway. In this pathway, homoaconitase catalyzes the conversion of cis-homoaconitic acid into homoisocitric acid. The reaction mechanism is believed to be similar to that of other aconitases. This is the swivel domain, which is believed to undergo swivelling conformational change in the enzyme mechanism.


Pssm-ID: 238837 [Multi-domain]  Cd Length: 129  Bit Score: 64.23  E-value: 1.26e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  14 DNIDTDQIIPAEYLTLVPSKPdeyEKLGSYAMiglpDRYGKfiESGEQKTRYPIIIAGENFGCGSSREHAPIALGAAGVT 93
Cdd:cd01674    4 DNLNTDGIYPGKYTYQDDITP---EKMAEVCM----ENYDS--EFSTKTKQGDILVSGFNFGTGSSREQAATALLAKGIP 74
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|..
gi 504991645  94 AVVALSYARIFFRNC--SATGELYPMESVDRLCDLFATGQEV 133
Cdd:cd01674   75 LVVSGSFGNIFSRNSinNALLSIELPFLVQKLREAFANESKE 116
PRK07229 PRK07229
aconitate hydratase; Validated
12-174 1.88e-11

aconitate hydratase; Validated


Pssm-ID: 235974 [Multi-domain]  Cd Length: 646  Bit Score: 61.70  E-value: 1.88e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  12 VDDNIDTDQIIPA--EYLTL---VPskpdeyeKLGSYAMIGL-PDRYGKFIESGEQktrypIIIAGENFGCGSSREHAPI 85
Cdd:PRK07229 477 VGDNITTDHIMPAgaKWLPYrsnIP-------NISEFVFEGVdNTFPERAKEQGGG-----IVVGGENYGQGSSREHAAL 544
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  86 ALGAAGVTAVVALSYARIFFRNCSATGELyPMESVDRL-CDLFATGQEVTVDFTAEQ-------IVNHTLDRTFSLKPlg 157
Cdd:PRK07229 545 APRYLGVKAVLAKSFARIHKANLINFGIL-PLTFADPAdYDKIEEGDVLEIEDLREFlpggpltVVNVTKDEEIEVRH-- 621
                        170       180
                 ....*....|....*....|.
gi 504991645 158 EVGP----VIDAGGLFEYARQ 174
Cdd:PRK07229 622 TLSErqieILLAGGALNLIKK 642
AcnA COG1048
Aconitase A [Energy production and conversion]; Aconitase A is part of the Pathway/BioSystem: ...
14-148 2.43e-10

Aconitase A [Energy production and conversion]; Aconitase A is part of the Pathway/BioSystem: Lysine biosynthesisTCA cycle


Pssm-ID: 440669 [Multi-domain]  Cd Length: 891  Bit Score: 58.58  E-value: 2.43e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  14 DNIDTDQIIPA----------EYLTLVPSKPDEYEKLGSY------AMIG-----------LPDR---YGKFIESGEQKT 63
Cdd:COG1048  668 DSITTDHISPAgaikadspagRYLLEHGVEPKDFNSYGSRrgnhevMMRGtfaniriknllAPGTeggYTKHQPTGEVMS 747
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  64 ------RY-----P-IIIAGENFGCGSSREHApiALGAA--GVTAVVALSYARI--------------FFRNCSA----- 110
Cdd:COG1048  748 iydaamRYkaegtPlVVLAGKEYGTGSSRDWA--AKGTRllGVKAVIAESFERIhrsnlvgmgvlplqFPEGESAeslgl 825
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*
gi 504991645 111 TG-ELYpmeSVDRLCDLFATGQEVTV-----DFTAEQI-VNHTLD 148
Cdd:COG1048  826 TGdETF---DIEGLDEGLAPGKTVTVtatraDGSTEEFpVLHRID 867
acnA PRK12881
aconitate hydratase AcnA;
11-103 5.77e-07

aconitate hydratase AcnA;


Pssm-ID: 237246 [Multi-domain]  Cd Length: 889  Bit Score: 48.78  E-value: 5.77e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  11 VVDDNIDTDQIIPA----------EYLTlvpSKPDEYEKLGSYA----------------------MI-GLPDRYGKFIE 57
Cdd:PRK12881 664 VLGDSITTDHISPAgaikadspagKYLK---ENGVPKADFNSYGsrrgnhevmmrgtfanvriknlMIpGKEGGLTLHQP 740
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  58 SGEQKT------RY-----P-IIIAGENFGCGSSREHApiALGA--AGVTAVVALSYARI 103
Cdd:PRK12881 741 SGEVLSiydaamRYqaagtPlVVIAGEEYGTGSSRDWA--AKGTrlLGVKAVIAESFERI 798
AcnA_IRP_Swivel cd01580
Aconitase A swivel domain. This is the major form of the TCA cycle enzyme aconitate hydratase, ...
14-103 1.11e-06

Aconitase A swivel domain. This is the major form of the TCA cycle enzyme aconitate hydratase, also known as aconitase and citrate hydro-lyase. It includes bacterial and archaeal aconitase A, and the eukaryotic cytosolic form of aconitase. This group also includes sequences that have been shown to act as an iron-responsive element (IRE) binding protein in animals and may have the same role in other eukaryotes. This is the aconitase-like swivel domain, which is believed to undergo swivelling conformational change in the enzyme mechanism.


Pssm-ID: 238812 [Multi-domain]  Cd Length: 171  Bit Score: 46.50  E-value: 1.11e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  14 DNIDTDQIIPA----------EYLTLVPSKPDEYEKLGS------------YAMIGL-----PDRYGKFI---ESGEQKT 63
Cdd:cd01580    4 DSVTTDHISPAgsiakdspagKYLAERGVKPRDFNSYGSrrgndevmmrgtFANIRLrnklvPGTEGGTThhpPTGEVMS 83
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....
gi 504991645  64 RYP------------IIIAGENFGCGSSREHApiALGAA--GVTAVVALSYARI 103
Cdd:cd01580   84 IYDaamrykeegvplVILAGKEYGSGSSRDWA--AKGPFllGVKAVIAESFERI 135
PRK09277 PRK09277
aconitate hydratase AcnA;
14-103 1.04e-05

aconitate hydratase AcnA;


Pssm-ID: 236445 [Multi-domain]  Cd Length: 888  Bit Score: 44.73  E-value: 1.04e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  14 DNIDTDQIIPA----------EYLTlvpSKPDEYEKLGSYA---------MIG-----------LPDR---YGKFIESGE 60
Cdd:PRK09277 666 DSITTDHISPAgaikadspagKYLL---EHGVEPKDFNSYGsrrgnhevmMRGtfanirirnemVPGVeggYTRHFPEGE 742
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 504991645  61 QKT------RY-----P-IIIAGENFGCGSSREHApiALGA--AGVTAVVALSYARI 103
Cdd:PRK09277 743 VMSiydaamKYkeegtPlVVIAGKEYGTGSSRDWA--AKGTrlLGVKAVIAESFERI 797
AcnA_Mitochon_Swivel cd01578
Mitochondrial aconitase A swivel domain. Aconitase (also known as aconitate hydratase and ...
67-114 1.49e-05

Mitochondrial aconitase A swivel domain. Aconitase (also known as aconitate hydratase and citrate hydro-lyase) catalyzes the reversible isomerization of citrate and isocitrate as part of the TCA cycle. This is the aconitase swivel domain, which undergoes swivelling conformational change in the enzyme mechanism. In eukaryotes two isozymes of aconitase are known to exist: one found in the mitochondrial matrix and the other found in the cytoplasm. This is the mitochondrial form. The mitochondrial product is coded by a nuclear gene. Most members of this subfamily are mitochondrial but there are some bacterial members.


Pssm-ID: 238810 [Multi-domain]  Cd Length: 149  Bit Score: 42.84  E-value: 1.49e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 504991645  67 IIIAGENFGCGSSREHAPIALGAAGVTAVVALSYARIFFRNCSATGEL 114
Cdd:cd01578   72 VVIGDENYGEGSSREHAALEPRHLGGRAIITKSFARIHETNLKKQGLL 119
PTZ00092 PTZ00092
aconitate hydratase-like protein; Provisional
61-135 2.02e-05

aconitate hydratase-like protein; Provisional


Pssm-ID: 240263 [Multi-domain]  Cd Length: 898  Bit Score: 44.23  E-value: 2.02e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  61 QKTRYP-IIIAGENFGCGSSREHApiALGAA--GVTAVVALSYARI--------------FFRNCSA-----TG-ELYpm 117
Cdd:PTZ00092 767 KQEGVPlIVLAGKEYGSGSSRDWA--AKGPYlqGVKAVIAESFERIhrsnlvgmgilplqFLNGENAdslglTGkEQF-- 842
                         90
                 ....*....|....*...
gi 504991645 118 eSVDRLCDLFATGQEVTV 135
Cdd:PTZ00092 843 -SIDLNSGELKPGQDVTV 859
PRK14812 PRK14812
hypothetical protein; Provisional
77-153 4.62e-05

hypothetical protein; Provisional


Pssm-ID: 173273 [Multi-domain]  Cd Length: 119  Bit Score: 41.25  E-value: 4.62e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  77 GSSREHAPIALGAAGVTAVVALSYARIFFRNCSATGEL---YPMESVDRLCDLFATGQeVTVDFTAEQIVNHTLDRTFSL 153
Cdd:PRK14812   3 GSSREHAAWALADYGFKVVIAGSFGDIHYNNELNNGMLpivQPREVREKLAQLKPTDQ-VTVDLEQQKIISPVEEFTFEI 81
PLN00070 PLN00070
aconitate hydratase
67-169 3.19e-03

aconitate hydratase


Pssm-ID: 215047 [Multi-domain]  Cd Length: 936  Bit Score: 37.48  E-value: 3.19e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 504991645  67 IIIAGENFGCGSSREHAPIALGAAGVTAVVALSYARIFFRNCSATGeLYPmesvdrLCdlFATGQEV-TVDFTAEQIVNH 145
Cdd:PLN00070 810 IILAGAEYGSGSSRDWAAKGPMLLGVKAVIAKSFERIHRSNLVGMG-IIP------LC--FKSGEDAdTLGLTGHERYTI 880
                         90       100
                 ....*....|....*....|....*
gi 504991645 146 TLDRTFS-LKPLGEVGPVIDAGGLF 169
Cdd:PLN00070 881 DLPSNISeIKPGQDVTVTTDNGKSF 905
 
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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