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Protein

ATP-dependent 6-phosphofructokinase

Gene

pfkA

Organism
Staphylococcus argenteus
Status
Unreviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis.UniRule annotationSAAS annotation

Catalytic activityi

ATP + D-fructose 6-phosphate = ADP + D-fructose 1,6-bisphosphate.UniRule annotationSAAS annotation

Cofactori

Mg2+UniRule annotationSAAS annotation

Enzyme regulationi

Allosterically activated by ADP and other diphosphonucleosides, and allosterically inhibited by phosphoenolpyruvate.UniRule annotation

Pathwayi: glycolysis

This protein is involved in step 3 of the subpathway that synthesizes D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose.UniRule annotationSAAS annotation
Proteins known to be involved in the 4 steps of the subpathway in this organism are:
  1. no protein annotated in this organism
  2. Glucose-6-phosphate isomerase (pgi)
  3. ATP-dependent 6-phosphofructokinase (pfkA)
  4. Fructose-bisphosphate aldolase class 1 (fda)
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 D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose, the pathway glycolysis and in Carbohydrate degradation.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei11ATP; via amide nitrogenUniRule annotation1
Metal bindingi103Magnesium; catalyticUniRule annotation1
Active sitei129Proton acceptorUniRule annotation1
Binding sitei156Allosteric activator ADPUniRule annotation1
Binding sitei164Substrate; shared with dimeric partnerUniRule annotation1
Binding sitei213Allosteric activator ADPUniRule annotation1
Binding sitei224SubstrateUniRule annotation1
Binding sitei245Substrate; shared with dimeric partnerUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi72 – 73ATPUniRule annotation2
Nucleotide bindingi102 – 105ATPUniRule annotation4

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

KinaseUniRule annotationSAAS annotationImported, Transferase

Keywords - Biological processi

GlycolysisUniRule annotationSAAS annotation

Keywords - Ligandi

ATP-bindingUniRule annotationSAAS annotation, MagnesiumUniRule annotationSAAS annotation, Metal-bindingUniRule annotationSAAS annotation, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00109; UER00182.

Names & Taxonomyi

Protein namesi
Recommended name:
ATP-dependent 6-phosphofructokinaseUniRule annotation (EC:2.7.1.11UniRule annotation)
Short name:
ATP-PFKUniRule annotation
Short name:
PhosphofructokinaseUniRule annotation
Alternative name(s):
PhosphohexokinaseUniRule annotation
Gene namesi
Name:pfkAUniRule annotation
ORF Names:SAMSHR1132_15490Imported
OrganismiStaphylococcus argenteusImported
Taxonomic identifieri985002 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcaceaeStaphylococcus
Proteomesi
  • UP000005887 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotationSAAS annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

CytoplasmUniRule annotationSAAS annotation

Interactioni

Subunit structurei

Homotetramer.UniRule annotationSAAS annotation

Protein-protein interaction databases

STRINGi985002.SAMSHR1132_15490.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini3 – 277PFKInterPro annotationAdd BLAST275

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni21 – 25Allosteric activator ADP binding; shared with dimeric partnerUniRule annotation5
Regioni127 – 129Substrate bindingUniRule annotation3
Regioni171 – 173Substrate bindingUniRule annotation3
Regioni187 – 189Allosteric activator ADP bindingUniRule annotation3
Regioni215 – 217Allosteric activator ADP bindingUniRule annotation3
Regioni251 – 254Substrate bindingUniRule annotation4

Sequence similaritiesi

Belongs to the phosphofructokinase type A (PFKA) family. ATP-dependent PFK group I subfamily. Prokaryotic clade "B1" sub-subfamily.UniRule annotationSAAS annotation

Phylogenomic databases

eggNOGiENOG4105CTQ. Bacteria.
COG0205. LUCA.
KOiK00850.
OrthoDBiPOG091H01AC.

Family and domain databases

HAMAPiMF_00339. Phosphofructokinase_I_B1. 1 hit.
InterProiIPR022953. ATP_PFK.
IPR012003. ATP_PFK_prok-type.
IPR012828. PFKA_ATP_prok.
IPR015912. Phosphofructokinase_CS.
IPR000023. Phosphofructokinase_dom.
[Graphical view]
PfamiPF00365. PFK. 1 hit.
[Graphical view]
PIRSFiPIRSF000532. ATP_PFK_prok. 1 hit.
PRINTSiPR00476. PHFRCTKINASE.
SUPFAMiSSF53784. SSF53784. 1 hit.
TIGRFAMsiTIGR02482. PFKA_ATP. 1 hit.
PROSITEiPS00433. PHOSPHOFRUCTOKINASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

G7ZP92-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKKIAVLTSG GDSPGMNAAV RAVVRTAIYN EIEVYGVYHG YQGLLNDDIH
60 70 80 90 100
KLELGSVGDT IQRGGTFLYS ARCPEFKEQE VRKVAIENLR KRGIEGLVVI
110 120 130 140 150
GGDGSYRGAQ RISEECKEIQ TIGIPGTIDN DINGTDFTIG FDTALNTIIG
160 170 180 190 200
LVDKIRDTAS SHARTFIIEA MGRDCGDLAL WAGLSVGAET IVVPEVKTDI
210 220 230 240 250
KEIADKIEQG IKRGKKHSIV LVAEGCMTAQ ECQKELSEYI NVDNRVSVLG
260 270 280 290 300
HVQRGGSPTG ADRVLASRLG GFAVDLLMEG ETAKGVGIKN NKIVATSFDE
310 320
IFDGKDHKFD YSLYELANKL SI
Length:322
Mass (Da):34,840
Last modified:January 25, 2012 - v1
Checksum:iAA11B2DA8D59793A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
FR821777 Genomic DNA. Translation: CCE59390.1.
RefSeqiWP_000717563.1. NC_016941.1.

Genome annotation databases

EnsemblBacteriaiCCE59390; CCE59390; SAMSHR1132_15490.
KEGGisuh:SAMSHR1132_15490.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
FR821777 Genomic DNA. Translation: CCE59390.1.
RefSeqiWP_000717563.1. NC_016941.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi985002.SAMSHR1132_15490.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCCE59390; CCE59390; SAMSHR1132_15490.
KEGGisuh:SAMSHR1132_15490.

Phylogenomic databases

eggNOGiENOG4105CTQ. Bacteria.
COG0205. LUCA.
KOiK00850.
OrthoDBiPOG091H01AC.

Enzyme and pathway databases

UniPathwayiUPA00109; UER00182.

Family and domain databases

HAMAPiMF_00339. Phosphofructokinase_I_B1. 1 hit.
InterProiIPR022953. ATP_PFK.
IPR012003. ATP_PFK_prok-type.
IPR012828. PFKA_ATP_prok.
IPR015912. Phosphofructokinase_CS.
IPR000023. Phosphofructokinase_dom.
[Graphical view]
PfamiPF00365. PFK. 1 hit.
[Graphical view]
PIRSFiPIRSF000532. ATP_PFK_prok. 1 hit.
PRINTSiPR00476. PHFRCTKINASE.
SUPFAMiSSF53784. SSF53784. 1 hit.
TIGRFAMsiTIGR02482. PFKA_ATP. 1 hit.
PROSITEiPS00433. PHOSPHOFRUCTOKINASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiG7ZP92_9STAP
AccessioniPrimary (citable) accession number: G7ZP92
Entry historyi
Integrated into UniProtKB/TrEMBL: January 25, 2012
Last sequence update: January 25, 2012
Last modified: November 30, 2016
This is version 37 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Allosteric enzymeUniRule annotation, Complete proteomeImported

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.