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Protein

Phosphoglycerate kinase

Gene

pgk

Organism
Sulfolobus tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7)
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.UniRule annotation

Pathway:iglycolysis

This protein is involved in step 2 of the subpathway that synthesizes pyruvate from D-glyceraldehyde 3-phosphate.UniRule annotation
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)
  3. 2,3-bisphosphoglycerate-independent phosphoglycerate mutase (apgM)
  4. Enolase (eno)
  5. Pyruvate kinase (pyk)
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)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei44 – 441SubstrateUniRule annotation
Binding sitei124 – 1241SubstrateUniRule annotation
Binding sitei164 – 1641SubstrateUniRule annotation
Binding sitei336 – 3361ATPUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi362 – 3654ATPUniRule annotation

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

BioCyciSTOK273063:GJC7-1515-MONOMER.
UniPathwayiUPA00109; UER00185.

Names & Taxonomyi

Protein namesi
Recommended name:
Phosphoglycerate kinaseUniRule annotation (EC:2.7.2.3UniRule annotation)
Gene namesi
Name:pgkUniRule annotation
Ordered Locus Names:STK_13570
OrganismiSulfolobus tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7)
Taxonomic identifieri273063 [NCBI]
Taxonomic lineageiArchaeaCrenarchaeotaThermoproteiSulfolobalesSulfolobaceaeSulfolobus
ProteomesiUP000001015 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 415415Phosphoglycerate kinasePRO_0000146072Add
BLAST

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi273063.ST1357.

Structurei

3D structure databases

ProteinModelPortaliQ971K1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni27 – 293Substrate bindingUniRule annotation
Regioni67 – 704Substrate bindingUniRule annotation

Sequence similaritiesi

Belongs to the phosphoglycerate kinase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0126.
HOGENOMiHOG000227108.
KOiK00927.
OMAiAGHPVGK.

Family and domain databases

Gene3Di3.40.50.1260. 1 hit.
3.40.50.1270. 1 hit.
HAMAPiMF_00145. Phosphoglyc_kinase.
InterProiIPR001576. Phosphoglycerate_kinase.
IPR015901. Phosphoglycerate_kinase_C.
IPR015911. Phosphoglycerate_kinase_CS.
IPR015824. Phosphoglycerate_kinase_N.
[Graphical view]
PANTHERiPTHR11406. PTHR11406. 1 hit.
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.

Q971K1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIKVADLNIP VIEDFDINGR KVLLRIDINS PVDRKTGKLL DDSRIKAHAE
60 70 80 90 100
TIRELLDKQN SVVIISHQGR PGDDDFISLE EHSKILSKYV GREIEFVDDV
110 120 130 140 150
IGPYAREKIS KLGKGEAILL ENVRIVSEEL IEAPPQQQSK TFLVRKLAPL
160 170 180 190 200
VDFYINDAFA TAHRSQPSLV GFPLVKPSAA GRIMEKEVSA LSKIFNKEDS
210 220 230 240 250
PKIFVLGGSK VSDTLKIIEH LAKNRVADRI LTGGLVAELF AVAKGINLGK
260 270 280 290 300
PNMQVLENKG LLSLIPRARK ILLSGAPIEI PVDFTVEKPS GELSNDPENN
310 320 330 340 350
VSGIIKDIGN TTIEIYSSFI KEGKVITLRG PMGVIEDERF RIGTKSLLKA
360 370 380 390 400
SIESPGYVII GGGHMISMLD KDVEINPNKI HVSTGGGALL LFLAGDKLPA
410
LEALHMSWVM QSGKS
Length:415
Mass (Da):45,384
Last modified:December 1, 2001 - v1
Checksum:iC43E59D3A68FA8E7
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000023 Genomic DNA. Translation: BAB66419.1.
RefSeqiNP_377310.1. NC_003106.2.
WP_010979397.1. NC_003106.2.

Genome annotation databases

EnsemblBacteriaiBAB66419; BAB66419; STK_13570.
GeneIDi1459379.
KEGGisto:ST1357.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000023 Genomic DNA. Translation: BAB66419.1.
RefSeqiNP_377310.1. NC_003106.2.
WP_010979397.1. NC_003106.2.

3D structure databases

ProteinModelPortaliQ971K1.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi273063.ST1357.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAB66419; BAB66419; STK_13570.
GeneIDi1459379.
KEGGisto:ST1357.

Phylogenomic databases

eggNOGiCOG0126.
HOGENOMiHOG000227108.
KOiK00927.
OMAiAGHPVGK.

Enzyme and pathway databases

UniPathwayiUPA00109; UER00185.
BioCyciSTOK273063:GJC7-1515-MONOMER.

Family and domain databases

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

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: DSM 16993 / JCM 10545 / NBRC 100140 / 7.

Entry informationi

Entry nameiPGK_SULTO
AccessioniPrimary (citable) accession number: Q971K1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 27, 2002
Last sequence update: December 1, 2001
Last modified: July 22, 2015
This is version 82 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

External Data

Dasty 3

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 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.