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Conserved domains on  [gi|1768396367|gb|QFR34435|]
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serine kinase [Ancylobacter sp. TS-1]

Protein Classification

phosphoenolpyruvate carboxykinase (ATP)( domain architecture ID 366276)

phosphoenolpyruvate carboxykinase (ATP) catalyzes the phosphorylation and decarboxylation of oxaloacetate to form phosphoenolpyruvate using ATP

CATH:  3.90.228.20
EC:  4.1.1.49
Gene Ontology:  GO:0005524|GO:0046872|GO:0004612
SCOP:  4000841

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
HprK super family cl30706
Serine kinase of the HPr protein, regulates carbohydrate metabolism [Signal transduction ...
161-193 1.40e-04

Serine kinase of the HPr protein, regulates carbohydrate metabolism [Signal transduction mechanisms];


The actual alignment was detected with superfamily member COG1493:

Pssm-ID: 441102 [Multi-domain]  Cd Length: 142  Bit Score: 41.32  E-value: 1.40e-04
                          10        20        30
                  ....*....|....*....|....*....|...
gi 1768396367 161 VLLHAPSGTGKTTTALALAGAGFGLCADDAIVI 193
Cdd:COG1493    14 VLITGPSGSGKSELALELIKRGHRLVADDRVEL 46
 
Name Accession Description Interval E-value
HprK COG1493
Serine kinase of the HPr protein, regulates carbohydrate metabolism [Signal transduction ...
161-193 1.40e-04

Serine kinase of the HPr protein, regulates carbohydrate metabolism [Signal transduction mechanisms];


Pssm-ID: 441102 [Multi-domain]  Cd Length: 142  Bit Score: 41.32  E-value: 1.40e-04
                          10        20        30
                  ....*....|....*....|....*....|...
gi 1768396367 161 VLLHAPSGTGKTTTALALAGAGFGLCADDAIVI 193
Cdd:COG1493    14 VLITGPSGSGKSELALELIKRGHRLVADDRVEL 46
HprK_C cd01918
HprK/P, the bifunctional histidine-containing protein kinase/phosphatase, controls the ...
161-193 3.03e-04

HprK/P, the bifunctional histidine-containing protein kinase/phosphatase, controls the phosphorylation state of the phosphocarrier protein HPr and regulates the utilization of carbon sources by gram-positive bacteria. It catalyzes both the ATP-dependent phosphorylation of Ser-46 of HPr and its dephosphorylation by phosphorolysis. The latter reaction uses inorganic phosphate as substrate and produces pyrophosphate. Phosphoenolpyruvate carboxykinase (PEPCK) and the C-terminal catalytic domain of HprK/P are structurally similar with conserved active site residues suggesting these two phosphotransferases have related functions. The HprK/P N-terminal domain is structurally similar to the N-terminal domains of the MurE and MurF amino acid ligases.


Pssm-ID: 238899  Cd Length: 149  Bit Score: 40.68  E-value: 3.03e-04
                          10        20        30
                  ....*....|....*....|....*....|...
gi 1768396367 161 VLLHAPSGTGKTTTALALAGAGFGLCADDAIVI 193
Cdd:cd01918    17 VLITGPSGIGKSELALELIKRGHRLVADDRVVV 49
PRK04195 PRK04195
replication factor C large subunit; Provisional
161-180 3.28e-03

replication factor C large subunit; Provisional


Pssm-ID: 235250 [Multi-domain]  Cd Length: 482  Bit Score: 39.13  E-value: 3.28e-03
                          10        20
                  ....*....|....*....|
gi 1768396367 161 VLLHAPSGTGKTTTALALAG 180
Cdd:PRK04195   42 LLLYGPPGVGKTSLAHALAN 61
Hpr_kinase_C pfam07475
HPr Serine kinase C-terminal domain; This family represents the C terminal kinase domain of ...
161-193 3.85e-03

HPr Serine kinase C-terminal domain; This family represents the C terminal kinase domain of Hpr Serine/threonine kinase PtsK. This kinase is the sensor in a multicomponent phosphorelay system in control of carbon catabolic repression in bacteria. This kinase in unusual in that it recognizes the tertiary structure of its target and is a member of a novel family unrelated to any previously described protein phosphorylating enzymes. X-ray analysis of the full-length crystalline enzyme from Staphylococcus xylosus at a resolution of 1.95 A shows the enzyme to consist of two clearly separated domains that are assembled in a hexameric structure resembling a three-bladed propeller.


Pssm-ID: 462176  Cd Length: 171  Bit Score: 37.46  E-value: 3.85e-03
                          10        20        30
                  ....*....|....*....|....*....|...
gi 1768396367 161 VLLHAPSGTGKTTTALALAGAGFGLCADDAIVI 193
Cdd:pfam07475  21 VLITGESGIGKSETALELIKRGHRLVADDAVEI 53
 
Name Accession Description Interval E-value
HprK COG1493
Serine kinase of the HPr protein, regulates carbohydrate metabolism [Signal transduction ...
161-193 1.40e-04

Serine kinase of the HPr protein, regulates carbohydrate metabolism [Signal transduction mechanisms];


Pssm-ID: 441102 [Multi-domain]  Cd Length: 142  Bit Score: 41.32  E-value: 1.40e-04
                          10        20        30
                  ....*....|....*....|....*....|...
gi 1768396367 161 VLLHAPSGTGKTTTALALAGAGFGLCADDAIVI 193
Cdd:COG1493    14 VLITGPSGSGKSELALELIKRGHRLVADDRVEL 46
HprK_C cd01918
HprK/P, the bifunctional histidine-containing protein kinase/phosphatase, controls the ...
161-193 3.03e-04

HprK/P, the bifunctional histidine-containing protein kinase/phosphatase, controls the phosphorylation state of the phosphocarrier protein HPr and regulates the utilization of carbon sources by gram-positive bacteria. It catalyzes both the ATP-dependent phosphorylation of Ser-46 of HPr and its dephosphorylation by phosphorolysis. The latter reaction uses inorganic phosphate as substrate and produces pyrophosphate. Phosphoenolpyruvate carboxykinase (PEPCK) and the C-terminal catalytic domain of HprK/P are structurally similar with conserved active site residues suggesting these two phosphotransferases have related functions. The HprK/P N-terminal domain is structurally similar to the N-terminal domains of the MurE and MurF amino acid ligases.


Pssm-ID: 238899  Cd Length: 149  Bit Score: 40.68  E-value: 3.03e-04
                          10        20        30
                  ....*....|....*....|....*....|...
gi 1768396367 161 VLLHAPSGTGKTTTALALAGAGFGLCADDAIVI 193
Cdd:cd01918    17 VLITGPSGIGKSELALELIKRGHRLVADDRVVV 49
COG1223 COG1223
Predicted ATPase, AAA+ superfamily [General function prediction only];
151-181 1.81e-03

Predicted ATPase, AAA+ superfamily [General function prediction only];


Pssm-ID: 440836 [Multi-domain]  Cd Length: 246  Bit Score: 39.48  E-value: 1.81e-03
                          10        20        30
                  ....*....|....*....|....*....|.
gi 1768396367 151 GLTLPDRdalVLLHAPSGTGKTTTALALAGA 181
Cdd:COG1223    31 GLWPPRK---ILFYGPPGTGKTMLAEALAGE 58
PRK04195 PRK04195
replication factor C large subunit; Provisional
161-180 3.28e-03

replication factor C large subunit; Provisional


Pssm-ID: 235250 [Multi-domain]  Cd Length: 482  Bit Score: 39.13  E-value: 3.28e-03
                          10        20
                  ....*....|....*....|
gi 1768396367 161 VLLHAPSGTGKTTTALALAG 180
Cdd:PRK04195   42 LLLYGPPGVGKTSLAHALAN 61
Hpr_kinase_C pfam07475
HPr Serine kinase C-terminal domain; This family represents the C terminal kinase domain of ...
161-193 3.85e-03

HPr Serine kinase C-terminal domain; This family represents the C terminal kinase domain of Hpr Serine/threonine kinase PtsK. This kinase is the sensor in a multicomponent phosphorelay system in control of carbon catabolic repression in bacteria. This kinase in unusual in that it recognizes the tertiary structure of its target and is a member of a novel family unrelated to any previously described protein phosphorylating enzymes. X-ray analysis of the full-length crystalline enzyme from Staphylococcus xylosus at a resolution of 1.95 A shows the enzyme to consist of two clearly separated domains that are assembled in a hexameric structure resembling a three-bladed propeller.


Pssm-ID: 462176  Cd Length: 171  Bit Score: 37.46  E-value: 3.85e-03
                          10        20        30
                  ....*....|....*....|....*....|...
gi 1768396367 161 VLLHAPSGTGKTTTALALAGAGFGLCADDAIVI 193
Cdd:pfam07475  21 VLITGESGIGKSETALELIKRGHRLVADDAVEI 53
RecA-like_ClpB_Hsp104-like cd19499
Chaperone protein ClpB/Hsp104 subfamily; Bacterial Caseinolytic peptidase B (ClpB) and ...
139-184 5.10e-03

Chaperone protein ClpB/Hsp104 subfamily; Bacterial Caseinolytic peptidase B (ClpB) and eukaryotic Heat shock protein 104 (Hsp104) are ATP-dependent molecular chaperones and essential proteins of the heat-shock response. ClpB/Hsp104 ATPases, in concert with the DnaK/Hsp70 chaperone system, disaggregate and reactivate aggregated proteins. This RecA-like_ClpB_Hsp104_like subfamily belongs to the RecA-like NTPase family which includes the NTP binding domain of F1 and V1 H(+)ATPases, DnaB and related helicases as well as bacterial RecA and related eukaryotic and archaeal recombinases. The RecA-like NTPase family also includes bacterial conjugation proteins and related DNA transfer proteins involved in type II and type IV secretion.


Pssm-ID: 410907 [Multi-domain]  Cd Length: 178  Bit Score: 37.54  E-value: 5.10e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*...
gi 1768396367 139 IDAFGQAL-IHAAGLTLPDR-DALVLLHAPSGTGKTTTALALAGAGFG 184
Cdd:cd19499    20 VKAVSDAIrRARAGLSDPNRpIGSFLFLGPTGVGKTELAKALAELLFG 67
 
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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