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Conserved domains on  [gi|518286680|ref|WP_019456888|]
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MULTISPECIES: polyphosphate--AMP phosphotransferase [Acinetobacter]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
poly_P_AMP_trns super family cl37319
polyphosphate:AMP phosphotransferase; Members of this protein family contain a domain ...
14-471 3.79e-150

polyphosphate:AMP phosphotransferase; Members of this protein family contain a domain duplication. The characterized member from Acinetobacter johnsonii is polyphosphate:AMP phosphotransferase (PAP), which can transfer the terminal phosphate from poly(P) to AMP, yielding ADP. In the opposite direction, this enzyme can synthesize poly(P). Each domain of this protein family is homologous to polyphosphate kinase, an enzyme that can run in the forward direction to extend a polyphosphate chain with a new terminal phosphate from ATP, or in reverse to make ATP (or GTP) from ADP (or GDP). [Central intermediary metabolism, Phosphorus compounds]


The actual alignment was detected with superfamily member TIGR03708:

Pssm-ID: 274736 [Multi-domain]  Cd Length: 493  Bit Score: 436.78  E-value: 3.79e-150
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680   14 EQLSVDLIEAQYALKDSRGKPnaksTLILMSGIELAGKGEAVKQLREWLDPRYLRVKADAPRmlTDTEA----FWQFYSE 89
Cdd:TIGR03708  20 PDLREALLDLQYELLESAGFP----VIILIEGWDGAGKGETINLLNEWMDPRGIETHAFGRP--SDEERerppMWRFWRR 93
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680   90 FiPTEGQIVVMFGNWYSDLLVTatHVAEPLDEARFDAYVENMRSFEQDLKNNYVDVIKVWFDLSWKSLQKRLDKIDPSEQ 169
Cdd:TIGR03708  94 L-PPKGKIGIFFGSWYTRPLIE--RLEGRIDEAKLDSHIEDINRFERMLADDGALILKFWLHLSKKQQKERLKKLEKDPE 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  170 HWHKLHGLDWRNKKQYDTLQNLRR---RFTDD----WYIIDGEDETQRDQFFAQYLLQNMRDLPEHESEVkgkwqQAKIP 242
Cdd:TIGR03708 171 TRWRVTPEDWKQLKVYDRYRKLAErmlRYTSTpyapWTVVEGEDDRYRSLTVGRTLLAAIRARLAQKELA-----QAQGE 245
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  243 ESLLKPAQEQ--------------LDKAEYKKELDKLSKRIAD---SMRFDKRNVVIAFEGMDAAGKGGAIKRIVKNLDP 305
Cdd:TIGR03708 246 APPAKTPLPPdepsvldkldlsqkLDKDEYEERLELLQGRLAKlqrDPRFRKRSLVLVFEGWDAAGKGGAIRRVTEALDA 325
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  306 REYEIHCIGAPERFEARHPYLWRFWNRINEAEKITIFDRTWYGRVLVERVEEFASPLEWQRAYDEINRFEKDLFDSQTIV 385
Cdd:TIGR03708 326 RQYRVVPIAAPTDEEKAQHYLWRFWRHIPRRGRITIFDRSWYGRVLVERVEGFCSEAEWLRAYGEINDFEEQLTEHGAIV 405
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  386 VKIWLAISKDEQEQRFKAREETPHKRFKITAEDWRNRDKWDDYLKAAADMFERTSTEYAPWHIVATDDKYTARLEVLRAI 465
Cdd:TIGR03708 406 VKFWLHIDKEEQLRRFEERENTPFKRYKITDEDWRNREKWDAYEDAVNDMIDRTSTIIAPWTLVEANDKRYARIKVLRTV 485

                  ....*.
gi 518286680  466 LKQLKA 471
Cdd:TIGR03708 486 CDAIEA 491
 
Name Accession Description Interval E-value
poly_P_AMP_trns TIGR03708
polyphosphate:AMP phosphotransferase; Members of this protein family contain a domain ...
14-471 3.79e-150

polyphosphate:AMP phosphotransferase; Members of this protein family contain a domain duplication. The characterized member from Acinetobacter johnsonii is polyphosphate:AMP phosphotransferase (PAP), which can transfer the terminal phosphate from poly(P) to AMP, yielding ADP. In the opposite direction, this enzyme can synthesize poly(P). Each domain of this protein family is homologous to polyphosphate kinase, an enzyme that can run in the forward direction to extend a polyphosphate chain with a new terminal phosphate from ATP, or in reverse to make ATP (or GTP) from ADP (or GDP). [Central intermediary metabolism, Phosphorus compounds]


Pssm-ID: 274736 [Multi-domain]  Cd Length: 493  Bit Score: 436.78  E-value: 3.79e-150
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680   14 EQLSVDLIEAQYALKDSRGKPnaksTLILMSGIELAGKGEAVKQLREWLDPRYLRVKADAPRmlTDTEA----FWQFYSE 89
Cdd:TIGR03708  20 PDLREALLDLQYELLESAGFP----VIILIEGWDGAGKGETINLLNEWMDPRGIETHAFGRP--SDEERerppMWRFWRR 93
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680   90 FiPTEGQIVVMFGNWYSDLLVTatHVAEPLDEARFDAYVENMRSFEQDLKNNYVDVIKVWFDLSWKSLQKRLDKIDPSEQ 169
Cdd:TIGR03708  94 L-PPKGKIGIFFGSWYTRPLIE--RLEGRIDEAKLDSHIEDINRFERMLADDGALILKFWLHLSKKQQKERLKKLEKDPE 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  170 HWHKLHGLDWRNKKQYDTLQNLRR---RFTDD----WYIIDGEDETQRDQFFAQYLLQNMRDLPEHESEVkgkwqQAKIP 242
Cdd:TIGR03708 171 TRWRVTPEDWKQLKVYDRYRKLAErmlRYTSTpyapWTVVEGEDDRYRSLTVGRTLLAAIRARLAQKELA-----QAQGE 245
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  243 ESLLKPAQEQ--------------LDKAEYKKELDKLSKRIAD---SMRFDKRNVVIAFEGMDAAGKGGAIKRIVKNLDP 305
Cdd:TIGR03708 246 APPAKTPLPPdepsvldkldlsqkLDKDEYEERLELLQGRLAKlqrDPRFRKRSLVLVFEGWDAAGKGGAIRRVTEALDA 325
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  306 REYEIHCIGAPERFEARHPYLWRFWNRINEAEKITIFDRTWYGRVLVERVEEFASPLEWQRAYDEINRFEKDLFDSQTIV 385
Cdd:TIGR03708 326 RQYRVVPIAAPTDEEKAQHYLWRFWRHIPRRGRITIFDRSWYGRVLVERVEGFCSEAEWLRAYGEINDFEEQLTEHGAIV 405
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  386 VKIWLAISKDEQEQRFKAREETPHKRFKITAEDWRNRDKWDDYLKAAADMFERTSTEYAPWHIVATDDKYTARLEVLRAI 465
Cdd:TIGR03708 406 VKFWLHIDKEEQLRRFEERENTPFKRYKITDEDWRNREKWDAYEDAVNDMIDRTSTIIAPWTLVEANDKRYARIKVLRTV 485

                  ....*.
gi 518286680  466 LKQLKA 471
Cdd:TIGR03708 486 CDAIEA 491
PPK2 COG2326
Polyphosphate kinase 2, PPK2 family [Energy production and conversion];
253-471 2.42e-107

Polyphosphate kinase 2, PPK2 family [Energy production and conversion];


Pssm-ID: 441899  Cd Length: 240  Bit Score: 318.15  E-value: 2.42e-107
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680 253 LDKAEYKKELDKLSKRIAD---SMRFDKRNVVIAFEGMDAAGKGGAIKRIVKNLDPREYEIHCIGAPERFEARHPYLWRF 329
Cdd:COG2326    7 LDKEEYEAELAALQAELVKlqeWLYATGRRVLIVFEGRDAAGKGGTIKRVTEGLNPRGVRVVAFKAPTEEERAHDYLWRY 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680 330 WNRINEAEKITIFDRTWYGRVLVERVEEFASPLEWQRAYDEINRFEKDLFDSQTIVVKIWLAISKDEQEQRFKAREETPH 409
Cdd:COG2326   87 WRHLPAAGEIGIFDRSWYERVLVERVMGFCTDEEWERRYEEINEFERMLVDDGIILLKFWLHISKEEQKKRFKERLDDPL 166
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 518286680 410 KRFKITAEDWRNRDKWDDYLKAAADMFERTSTEYAPWHIVATDDKYTARLEVLRAILKQLKA 471
Cdd:COG2326  167 KRWKLSPEDLEEREKWDDYTKAYEEMLARTSTPHAPWYVVPADDKRYARLNVIRTLLEALEY 228
PPK2 pfam03976
Polyphosphate kinase 2 (PPK2); Inorganic polyphosphate (polyP) plays a role in metabolism and ...
252-472 8.81e-82

Polyphosphate kinase 2 (PPK2); Inorganic polyphosphate (polyP) plays a role in metabolism and regulation and has been proposed to serve as a energy source in a pre-ATP world. In prokaryotes, the synthesis and utilization of polyP are catalyzed by PPK1, PPK2 and polyphosphatases. Proteins with a single PPK2 domain catalyze polyP-dependent phosphorylation of ADP to ATP, whereas proteins containing 2 fused PPK2 domains phosphorylate AMP to ADP. The structure of PPK2 from Pseudomonas aeruginosa has revealed a a 3-layer alpha/beta/alpha sandwich fold with an alpha-helical lid similar to the structures of microbial thymidylate kinases.


Pssm-ID: 397878  Cd Length: 229  Bit Score: 252.71  E-value: 8.81e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  252 QLDKAEYKKELDKLSKRIA---DSMRFDKRNVVIAFEGMDAAGKGGAIKRIVKNLDPREYEIHCIGAPERFEARHPYLWR 328
Cdd:pfam03976   1 KLSKDEYEAELADLQIELAklqEWVYQEGHKLVVIFEGRDAAGKGGAIKRITEALNPRVYRIVALPAPTEEERSQWYLQR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  329 FWNRINEAEKITIFDRTWYGRVLVERVEEFASPLEWQRAYDEINRFEKDLFDSQTIVVKIWLAISKDEQEQRFKAREETP 408
Cdd:pfam03976  81 YVQHLPAGGEIVLFDRSWYNRAGVERVMGFCTPKQYLRFLREIPEFERMLTDNGIRLVKYWLSISPEEQLERFKERRNDP 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 518286680  409 HKRFKITAEDWRNRDKWDDYLKAAADMFERTSTEYAPWHIVATDDKYTARLEVLRAILKQLKAD 472
Cdd:pfam03976 161 LKQWKLSPMDLESREKWDDYTDAKDEMLARTSTPDAPWTVVPADDKKRARLNVIRHLLDALKYA 224
 
Name Accession Description Interval E-value
poly_P_AMP_trns TIGR03708
polyphosphate:AMP phosphotransferase; Members of this protein family contain a domain ...
14-471 3.79e-150

polyphosphate:AMP phosphotransferase; Members of this protein family contain a domain duplication. The characterized member from Acinetobacter johnsonii is polyphosphate:AMP phosphotransferase (PAP), which can transfer the terminal phosphate from poly(P) to AMP, yielding ADP. In the opposite direction, this enzyme can synthesize poly(P). Each domain of this protein family is homologous to polyphosphate kinase, an enzyme that can run in the forward direction to extend a polyphosphate chain with a new terminal phosphate from ATP, or in reverse to make ATP (or GTP) from ADP (or GDP). [Central intermediary metabolism, Phosphorus compounds]


Pssm-ID: 274736 [Multi-domain]  Cd Length: 493  Bit Score: 436.78  E-value: 3.79e-150
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680   14 EQLSVDLIEAQYALKDSRGKPnaksTLILMSGIELAGKGEAVKQLREWLDPRYLRVKADAPRmlTDTEA----FWQFYSE 89
Cdd:TIGR03708  20 PDLREALLDLQYELLESAGFP----VIILIEGWDGAGKGETINLLNEWMDPRGIETHAFGRP--SDEERerppMWRFWRR 93
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680   90 FiPTEGQIVVMFGNWYSDLLVTatHVAEPLDEARFDAYVENMRSFEQDLKNNYVDVIKVWFDLSWKSLQKRLDKIDPSEQ 169
Cdd:TIGR03708  94 L-PPKGKIGIFFGSWYTRPLIE--RLEGRIDEAKLDSHIEDINRFERMLADDGALILKFWLHLSKKQQKERLKKLEKDPE 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  170 HWHKLHGLDWRNKKQYDTLQNLRR---RFTDD----WYIIDGEDETQRDQFFAQYLLQNMRDLPEHESEVkgkwqQAKIP 242
Cdd:TIGR03708 171 TRWRVTPEDWKQLKVYDRYRKLAErmlRYTSTpyapWTVVEGEDDRYRSLTVGRTLLAAIRARLAQKELA-----QAQGE 245
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  243 ESLLKPAQEQ--------------LDKAEYKKELDKLSKRIAD---SMRFDKRNVVIAFEGMDAAGKGGAIKRIVKNLDP 305
Cdd:TIGR03708 246 APPAKTPLPPdepsvldkldlsqkLDKDEYEERLELLQGRLAKlqrDPRFRKRSLVLVFEGWDAAGKGGAIRRVTEALDA 325
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  306 REYEIHCIGAPERFEARHPYLWRFWNRINEAEKITIFDRTWYGRVLVERVEEFASPLEWQRAYDEINRFEKDLFDSQTIV 385
Cdd:TIGR03708 326 RQYRVVPIAAPTDEEKAQHYLWRFWRHIPRRGRITIFDRSWYGRVLVERVEGFCSEAEWLRAYGEINDFEEQLTEHGAIV 405
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  386 VKIWLAISKDEQEQRFKAREETPHKRFKITAEDWRNRDKWDDYLKAAADMFERTSTEYAPWHIVATDDKYTARLEVLRAI 465
Cdd:TIGR03708 406 VKFWLHIDKEEQLRRFEERENTPFKRYKITDEDWRNREKWDAYEDAVNDMIDRTSTIIAPWTLVEANDKRYARIKVLRTV 485

                  ....*.
gi 518286680  466 LKQLKA 471
Cdd:TIGR03708 486 CDAIEA 491
PPK2 COG2326
Polyphosphate kinase 2, PPK2 family [Energy production and conversion];
253-471 2.42e-107

Polyphosphate kinase 2, PPK2 family [Energy production and conversion];


Pssm-ID: 441899  Cd Length: 240  Bit Score: 318.15  E-value: 2.42e-107
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680 253 LDKAEYKKELDKLSKRIAD---SMRFDKRNVVIAFEGMDAAGKGGAIKRIVKNLDPREYEIHCIGAPERFEARHPYLWRF 329
Cdd:COG2326    7 LDKEEYEAELAALQAELVKlqeWLYATGRRVLIVFEGRDAAGKGGTIKRVTEGLNPRGVRVVAFKAPTEEERAHDYLWRY 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680 330 WNRINEAEKITIFDRTWYGRVLVERVEEFASPLEWQRAYDEINRFEKDLFDSQTIVVKIWLAISKDEQEQRFKAREETPH 409
Cdd:COG2326   87 WRHLPAAGEIGIFDRSWYERVLVERVMGFCTDEEWERRYEEINEFERMLVDDGIILLKFWLHISKEEQKKRFKERLDDPL 166
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 518286680 410 KRFKITAEDWRNRDKWDDYLKAAADMFERTSTEYAPWHIVATDDKYTARLEVLRAILKQLKA 471
Cdd:COG2326  167 KRWKLSPEDLEEREKWDDYTKAYEEMLARTSTPHAPWYVVPADDKRYARLNVIRTLLEALEY 228
PPK2 pfam03976
Polyphosphate kinase 2 (PPK2); Inorganic polyphosphate (polyP) plays a role in metabolism and ...
252-472 8.81e-82

Polyphosphate kinase 2 (PPK2); Inorganic polyphosphate (polyP) plays a role in metabolism and regulation and has been proposed to serve as a energy source in a pre-ATP world. In prokaryotes, the synthesis and utilization of polyP are catalyzed by PPK1, PPK2 and polyphosphatases. Proteins with a single PPK2 domain catalyze polyP-dependent phosphorylation of ADP to ATP, whereas proteins containing 2 fused PPK2 domains phosphorylate AMP to ADP. The structure of PPK2 from Pseudomonas aeruginosa has revealed a a 3-layer alpha/beta/alpha sandwich fold with an alpha-helical lid similar to the structures of microbial thymidylate kinases.


Pssm-ID: 397878  Cd Length: 229  Bit Score: 252.71  E-value: 8.81e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  252 QLDKAEYKKELDKLSKRIA---DSMRFDKRNVVIAFEGMDAAGKGGAIKRIVKNLDPREYEIHCIGAPERFEARHPYLWR 328
Cdd:pfam03976   1 KLSKDEYEAELADLQIELAklqEWVYQEGHKLVVIFEGRDAAGKGGAIKRITEALNPRVYRIVALPAPTEEERSQWYLQR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  329 FWNRINEAEKITIFDRTWYGRVLVERVEEFASPLEWQRAYDEINRFEKDLFDSQTIVVKIWLAISKDEQEQRFKAREETP 408
Cdd:pfam03976  81 YVQHLPAGGEIVLFDRSWYNRAGVERVMGFCTPKQYLRFLREIPEFERMLTDNGIRLVKYWLSISPEEQLERFKERRNDP 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 518286680  409 HKRFKITAEDWRNRDKWDDYLKAAADMFERTSTEYAPWHIVATDDKYTARLEVLRAILKQLKAD 472
Cdd:pfam03976 161 LKQWKLSPMDLESREKWDDYTDAKDEMLARTSTPDAPWTVVPADDKKRARLNVIRHLLDALKYA 224
PPK2_rel_1 TIGR03709
polyphosphate:nucleotide phosphotransferase, PPK2 family; Members of this protein family ...
254-470 3.04e-64

polyphosphate:nucleotide phosphotransferase, PPK2 family; Members of this protein family belong to the polyphosphate kinase 2 (PPK2) family, which is not related in sequence to PPK1. While PPK1 tends to act in the biosynthesis of polyphosphate, or poly(P), members of the PPK2 family tend to use the terminal phosphate of poly(P) to regenerate ATP or GTP from the corresponding nucleoside diphosphate, or ADP from AMP as is the case with polyphosphate:AMP phosphotransferase (PAP). Members of this protein family most likely transfer the terminal phosphate between poly(P) and some nucleotide, but it is not clear which. [Central intermediary metabolism, Phosphorus compounds]


Pssm-ID: 274737  Cd Length: 264  Bit Score: 208.59  E-value: 3.04e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  254 DKAEYKKELDKLSKRIADSMRF----DKRNVVIAFEGMDAAGKGGAIKRIVKNLDPREYEIHCIGAPERFEARHPYLWRF 329
Cdd:TIGR03709  27 SKEEAEALLAELVARLSDLQEKlyaeGRRSLLLVLQAMDAAGKDGTIRHVMSGVNPQGCQVTSFKAPSAEELDHDFLWRI 106
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  330 WNRINEAEKITIFDRTWYGRVLVERVEEFASPLEWQRAYDEINRFEKDLFDSQTIVVKIWLAISKDEQEQRFKAREETPH 409
Cdd:TIGR03709 107 HKALPERGEIGIFNRSHYEDVLVVRVHGLIPKAIWERRYEDINDFERYLTENGTTILKFFLHISKEEQKKRFLARLDDPT 186
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 518286680  410 KRFKITAEDWRNRDKWDDYLKAAADMFERTSTEYAPWHIVATDDKYTARLEVLRAILKQLK 470
Cdd:TIGR03709 187 KNWKFSPADLKERAYWDDYMEAYEDALTATSTKHAPWYVVPADDKWFRRLAVAEILLDALE 247
poly_P_AMP_trns TIGR03708
polyphosphate:AMP phosphotransferase; Members of this protein family contain a domain ...
253-471 7.40e-55

polyphosphate:AMP phosphotransferase; Members of this protein family contain a domain duplication. The characterized member from Acinetobacter johnsonii is polyphosphate:AMP phosphotransferase (PAP), which can transfer the terminal phosphate from poly(P) to AMP, yielding ADP. In the opposite direction, this enzyme can synthesize poly(P). Each domain of this protein family is homologous to polyphosphate kinase, an enzyme that can run in the forward direction to extend a polyphosphate chain with a new terminal phosphate from ATP, or in reverse to make ATP (or GTP) from ADP (or GDP). [Central intermediary metabolism, Phosphorus compounds]


Pssm-ID: 274736 [Multi-domain]  Cd Length: 493  Bit Score: 190.63  E-value: 7.40e-55
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  253 LDKAEYKKELDKLSKRIADsMRFDKRN-----VVIAFEGMDAAGKGGAIKRIVKNLDPREYEIHCIGAPERFEARHPYLW 327
Cdd:TIGR03708  10 LDKATYKKQVPDLREALLD-LQYELLEsagfpVIILIEGWDGAGKGETINLLNEWMDPRGIETHAFGRPSDEERERPPMW 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  328 RFWNRINEAEKITIFDRTWYGRVLVERVEEFASPLEWQRAYDEINRFEKDLFDSQTIVVKIWLAISKDEQEQRFKAREET 407
Cdd:TIGR03708  89 RFWRRLPPKGKIGIFFGSWYTRPLIERLEGRIDEAKLDSHIEDINRFERMLADDGALILKFWLHLSKKQQKERLKKLEKD 168
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 518286680  408 PHKRFKITAEDWRNRDKWDDYLKAAADMFERTSTEYAPWHIVATDDKYTARLEVLRAILKQLKA 471
Cdd:TIGR03708 169 PETRWRVTPEDWKQLKVYDRYRKLAERMLRYTSTPYAPWTVVEGEDDRYRSLTVGRTLLAAIRA 232
PPK2 COG2326
Polyphosphate kinase 2, PPK2 family [Energy production and conversion];
13-225 2.32e-24

Polyphosphate kinase 2, PPK2 family [Energy production and conversion];


Pssm-ID: 441899  Cd Length: 240  Bit Score: 101.29  E-value: 2.32e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  13 KEQLSVDLIEAQYALKDSRgkpnaKSTLILMSGIELAGKGEAVKQLREWLDPRYLRVKA-DAPrmlTDTEA----FWQFY 87
Cdd:COG2326   16 LAALQAELVKLQEWLYATG-----RRVLIVFEGRDAAGKGGTIKRVTEGLNPRGVRVVAfKAP---TEEERahdyLWRYW 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680  88 SEFiPTEGQIVVMFGNWYSDLLVtaTHVAEPLDEARFDAYVENMRSFEQDLKNNYVDVIKVWFDLSWKSLQKRLDKI--D 165
Cdd:COG2326   88 RHL-PAAGEIGIFDRSWYERVLV--ERVMGFCTDEEWERRYEEINEFERMLVDDGIILLKFWLHISKEEQKKRFKERldD 164
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 518286680 166 PsEQHWhKLHGLDWRNKKQYDTLQN-----LRRRFTDD--WYIIDGEDETQRDQFFAQYLLQNMRDL 225
Cdd:COG2326  165 P-LKRW-KLSPEDLEEREKWDDYTKayeemLARTSTPHapWYVVPADDKRYARLNVIRTLLEALEYL 229
PPK2 pfam03976
Polyphosphate kinase 2 (PPK2); Inorganic polyphosphate (polyP) plays a role in metabolism and ...
11-224 3.85e-14

Polyphosphate kinase 2 (PPK2); Inorganic polyphosphate (polyP) plays a role in metabolism and regulation and has been proposed to serve as a energy source in a pre-ATP world. In prokaryotes, the synthesis and utilization of polyP are catalyzed by PPK1, PPK2 and polyphosphatases. Proteins with a single PPK2 domain catalyze polyP-dependent phosphorylation of ADP to ATP, whereas proteins containing 2 fused PPK2 domains phosphorylate AMP to ADP. The structure of PPK2 from Pseudomonas aeruginosa has revealed a a 3-layer alpha/beta/alpha sandwich fold with an alpha-helical lid similar to the structures of microbial thymidylate kinases.


Pssm-ID: 397878  Cd Length: 229  Bit Score: 71.66  E-value: 3.85e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680   11 RDKEQLSVDLIEAQyalkdSRGKPNAKSTLILMSGIELAGKGEAVKQLREWLDPRYLRVKA-DAPRMLTDTEAFWQFYSE 89
Cdd:pfam03976   9 AELADLQIELAKLQ-----EWVYQEGHKLVVIFEGRDAAGKGGAIKRITEALNPRVYRIVAlPAPTEEERSQWYLQRYVQ 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 518286680   90 FIPTEGQIVVMFGNWYSDLLVtaTHVAEPLDEARFDAYVENMRSFEQDLKNNYVDVIKVWFDLSWKSLQKRL-DKIDPSE 168
Cdd:pfam03976  84 HLPAGGEIVLFDRSWYNRAGV--ERVMGFCTPKQYLRFLREIPEFERMLTDNGIRLVKYWLSISPEEQLERFkERRNDPL 161
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 518286680  169 QHWhKLHGLDWRNKKQYDTL-----QNLRRRFTDD--WYIIDGEDETQRDQFFAQYLLQNMRD 224
Cdd:pfam03976 162 KQW-KLSPMDLESREKWDDYtdakdEMLARTSTPDapWTVVPADDKKRARLNVIRHLLDALKY 223
 
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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