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Protein

Phosphoglycerate kinase

Gene

pgk

Organism
Streptococcus pneumoniae (strain ATCC BAA-255 / R6)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Catalytic activityi

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

Pathwayi: glycolysis

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. no protein annotated in this organism
  2. Phosphoglycerate kinase (pgk)
  3. 2,3-bisphosphoglycerate-dependent phosphoglycerate mutase (gpmA)
  4. Enolase (eno)
  5. Pyruvate kinase (pykF)
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 sitei36SubstrateUniRule annotation1
Binding sitei119SubstrateUniRule annotation1
Binding sitei157SubstrateUniRule annotation1
Binding sitei208ATPUniRule annotation1
Binding sitei296ATP; via carbonyl oxygenUniRule annotation1
Binding sitei327ATPUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi354 – 357ATPUniRule annotation4

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 kinaseUniRule annotation (EC:2.7.2.3UniRule annotation)
Gene namesi
Name:pgkUniRule annotation
Ordered Locus Names:spr0441
OrganismiStreptococcus pneumoniae (strain ATCC BAA-255 / R6)
Taxonomic identifieri171101 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
Proteomesi
  • UP000000586 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001460161 – 398Phosphoglycerate kinaseAdd BLAST398

Post-translational modificationi

Phosphorylated.1 Publication

Keywords - PTMi

Phosphoprotein

Proteomic databases

PRIDEiQ8DQX8.

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi171101.spr0441.

Structurei

3D structure databases

ProteinModelPortaliQ8DQX8.
SMRiQ8DQX8.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni21 – 23Substrate bindingUniRule annotation3
Regioni59 – 62Substrate bindingUniRule annotation4

Sequence similaritiesi

Belongs to the phosphoglycerate kinase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105BZA. Bacteria.
COG0126. LUCA.
HOGENOMiHOG000227107.
KOiK00927.
OMAiEVLMVEN.

Family and domain databases

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. 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.

Q8DQX8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAKLTVKDVD LKGKKVLVRV DFNVPLKDGV ITNDNRITAA LPTIKYIIEQ
60 70 80 90 100
GGRAILFSHL GRVKEESDKA GKSLAPVAAD LAAKLGQDVV FPGVTRGAEL
110 120 130 140 150
EAAINALEDG QVLLVENTRY EDVDGKKESK NDPELGKYWA SLGDGIFVND
160 170 180 190 200
AFGTAHRAHA SNVGISANVE KAVAGFLLEN EIAYIQEAVE TPERPFVAIL
210 220 230 240 250
GGSKVSDKIG VIENLLEKAD KVLIGGGMTY TFYKAQGIEI GNSLVEEDKL
260 270 280 290 300
DVAKALLEKA NGKLILPVDS KEANAFAGYT EVRDTEGEAV SEGFLGLDIG
310 320 330 340 350
PKSIAKFDEA LTGAKTVVWN GPMGVFENPD FQAGTIGVMD AIVKQPGVKS
360 370 380 390
IIGGGDSAAA AINLGRADKF SWISTGGGAS MELLEGKVLP GLAALTEK
Length:398
Mass (Da):41,939
Last modified:March 1, 2003 - v1
Checksum:iBDDA8FD4B336BC91
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE007317 Genomic DNA. Translation: AAK99245.1.
PIRiA97927.
RefSeqiNP_358035.1. NC_003098.1.
WP_001096759.1. NC_003098.1.

Genome annotation databases

EnsemblBacteriaiAAK99245; AAK99245; spr0441.
GeneIDi934773.
KEGGispr:spr0441.
PATRICi19700731. VBIStrPne107296_0487.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE007317 Genomic DNA. Translation: AAK99245.1.
PIRiA97927.
RefSeqiNP_358035.1. NC_003098.1.
WP_001096759.1. NC_003098.1.

3D structure databases

ProteinModelPortaliQ8DQX8.
SMRiQ8DQX8.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi171101.spr0441.

Proteomic databases

PRIDEiQ8DQX8.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAK99245; AAK99245; spr0441.
GeneIDi934773.
KEGGispr:spr0441.
PATRICi19700731. VBIStrPne107296_0487.

Phylogenomic databases

eggNOGiENOG4105BZA. Bacteria.
COG0126. LUCA.
HOGENOMiHOG000227107.
KOiK00927.
OMAiEVLMVEN.

Enzyme and pathway databases

UniPathwayiUPA00109; UER00185.

Family and domain databases

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. 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...

Entry informationi

Entry nameiPGK_STRR6
AccessioniPrimary (citable) accession number: Q8DQX8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 23, 2003
Last sequence update: March 1, 2003
Last modified: November 2, 2016
This is version 75 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.