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Protein

Phosphoglycerate kinase

Gene

pgk

Organism
Treponema pallidum (strain Nichols)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

ATP + 3-phospho-D-glycerate = ADP + 3-phospho-D-glyceroyl phosphate.

Pathwayi: glycolysis

This protein is involved in step 2 of the subpathway that synthesizes pyruvate from D-glyceraldehyde 3-phosphate.
Proteins known to be involved in the 5 steps of the subpathway in this organism are:
  1. Glyceraldehyde-3-phosphate dehydrogenase (gap)
  2. Phosphoglycerate kinase (pgk), Phosphoglycerate kinase (pgk)
  3. 2,3-bisphosphoglycerate-dependent phosphoglycerate mutase (gpmA), 2,3-bisphosphoglycerate-dependent phosphoglycerate mutase (gpmA)
  4. Enolase (eno), Enolase (eno)
  5. no protein annotated in this organism
This subpathway is part of the pathway glycolysis, which is itself part of Carbohydrate degradation.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes pyruvate from D-glyceraldehyde 3-phosphate, the pathway glycolysis and in Carbohydrate degradation.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei36SubstrateBy similarity1
Binding sitei137SubstrateBy similarity1
Binding sitei174SubstrateBy similarity1
Binding sitei225ATPBy similarity1
Binding sitei316ATP; via carbonyl oxygenBy similarity1
Binding sitei347ATPBy similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi376 – 379ATPBy similarity4

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Biological processi

Glycolysis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00109; UER00185.

Names & Taxonomyi

Protein namesi
Recommended name:
Phosphoglycerate kinase (EC:2.7.2.3)
Gene namesi
Name:pgk
Ordered Locus Names:TP_0538
OrganismiTreponema pallidum (strain Nichols)
Taxonomic identifieri243276 [NCBI]
Taxonomic lineageiBacteriaSpirochaetesSpirochaetalesSpirochaetaceaeTreponema
Proteomesi
  • UP000000811 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001460301 – 419Phosphoglycerate kinaseAdd BLAST419

Interactioni

Subunit structurei

Monomer.By similarity

Protein-protein interaction databases

IntActiO83549. 1 interactor.
STRINGi243276.TP0538.

Structurei

3D structure databases

ProteinModelPortaliO83549.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni21 – 23Substrate bindingBy similarity3
Regioni60 – 63Substrate bindingBy similarity4

Sequence similaritiesi

Belongs to the phosphoglycerate kinase family.Curated

Phylogenomic databases

eggNOGiENOG4105BZA. Bacteria.
COG0126. LUCA.
KOiK00927.
OMAiAGHPVGK.

Family and domain databases

CDDicd00318. Phosphoglycerate_kinase. 1 hit.
Gene3Di3.40.50.1260. 1 hit.
3.40.50.1270. 1 hit.
HAMAPiMF_00145. Phosphoglyc_kinase. 1 hit.
InterProiIPR001576. Phosphoglycerate_kinase.
IPR015901. Phosphoglycerate_kinase_C.
IPR015911. Phosphoglycerate_kinase_CS.
IPR015824. Phosphoglycerate_kinase_N.
[Graphical view]
PANTHERiPTHR11406. PTHR11406. 2 hits.
PfamiPF00162. PGK. 1 hit.
[Graphical view]
PIRSFiPIRSF000724. Pgk. 1 hit.
PRINTSiPR00477. PHGLYCKINASE.
SUPFAMiSSF53748. SSF53748. 1 hit.
PROSITEiPS00111. PGLYCERATE_KINASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

O83549-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MMLRTCKDVT MRGERVVVRV DFNVPMRDGM VQDDTRVTAA VPTLRYIIEQ
60 70 80 90 100
GPRHVVLISH LGDPTRDADK AEGNAKKDGC PFDRHAFING KHRLKPVADC
110 120 130 140 150
LAKKLGVPVH FAPSCVGQRE FIEGLPDGSV VLLENVRFHP EETSGDAKVQ
160 170 180 190 200
EQFARELAQY GDIFVNDAFG TAHREHASTV VLPRLMRRRV AGLLIEREVR
210 220 230 240 250
YLEPMVCNPK VPMVAVVGGA KVSSKIAVLE SLLRTSTALI IGGGMAYTFL
260 270 280 290 300
KAQGVGVGTS LVEDDFIDTA RMLLQKAQSG GVSVVLPVDH VCASTFCADA
310 320 330 340 350
QPVAVDDVHI PMHLMGMDVG PRTLEQYRAH LKGVSSVLWN GPVGVFEFDA
360 370 380 390 400
FAHGTRVLAQ LIAEATDAGA TSVVGGGDSI AAVSKFGLAS RMSHVSTGGG
410
ASLKLFEGKV LPGISCLET
Length:419
Mass (Da):44,944
Last modified:November 1, 1998 - v1
Checksum:i7A8C5CACA906342D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE000520 Genomic DNA. Translation: AAC65523.1.
PIRiG71311.

Genome annotation databases

EnsemblBacteriaiAAC65523; AAC65523; TP_0538.
KEGGitpa:TP_0538.
PATRICi20531123. VBITrePal57110_0576.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE000520 Genomic DNA. Translation: AAC65523.1.
PIRiG71311.

3D structure databases

ProteinModelPortaliO83549.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

IntActiO83549. 1 interactor.
STRINGi243276.TP0538.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC65523; AAC65523; TP_0538.
KEGGitpa:TP_0538.
PATRICi20531123. VBITrePal57110_0576.

Phylogenomic databases

eggNOGiENOG4105BZA. Bacteria.
COG0126. LUCA.
KOiK00927.
OMAiAGHPVGK.

Enzyme and pathway databases

UniPathwayiUPA00109; UER00185.

Family and domain databases

CDDicd00318. Phosphoglycerate_kinase. 1 hit.
Gene3Di3.40.50.1260. 1 hit.
3.40.50.1270. 1 hit.
HAMAPiMF_00145. Phosphoglyc_kinase. 1 hit.
InterProiIPR001576. Phosphoglycerate_kinase.
IPR015901. Phosphoglycerate_kinase_C.
IPR015911. Phosphoglycerate_kinase_CS.
IPR015824. Phosphoglycerate_kinase_N.
[Graphical view]
PANTHERiPTHR11406. PTHR11406. 2 hits.
PfamiPF00162. PGK. 1 hit.
[Graphical view]
PIRSFiPIRSF000724. Pgk. 1 hit.
PRINTSiPR00477. PHGLYCKINASE.
SUPFAMiSSF53748. SSF53748. 1 hit.
PROSITEiPS00111. PGLYCERATE_KINASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiPGK_TREPA
AccessioniPrimary (citable) accession number: O83549
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: November 1, 1998
Last modified: November 2, 2016
This is version 95 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.