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Q5HNK6

- PFKA_STAEQ

UniProt

Q5HNK6 - PFKA_STAEQ

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Protein
ATP-dependent 6-phosphofructokinase
Gene
pfkA, SERP1262
Organism
Staphylococcus epidermidis (strain ATCC 35984 / RP62A)
Status
Reviewed - Annotation score: 4 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 By similarity.UniRule annotation

Catalytic activityi

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

Cofactori

Magnesium By similarity.UniRule annotation

Enzyme regulationi

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei11 – 111ATP; via amide nitrogen By similarity
Metal bindingi103 – 1031Magnesium; catalytic By similarity
Active sitei129 – 1291Proton acceptor By similarity
Binding sitei156 – 1561Allosteric activator ADP By similarity
Binding sitei164 – 1641Substrate; shared with dimeric partner By similarity
Binding sitei213 – 2131Allosteric activator ADP By similarity
Binding sitei224 – 2241Substrate By similarity
Binding sitei245 – 2451Substrate; shared with dimeric partner By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi72 – 732ATP By similarity
Nucleotide bindingi102 – 1054ATP By similarity

GO - Molecular functioni

  1. 6-phosphofructokinase activity Source: UniProtKB-HAMAP
  2. ATP binding Source: UniProtKB-KW
  3. metal ion binding Source: UniProtKB-KW

GO - Biological processi

  1. fructose 6-phosphate metabolic process Source: InterPro
  2. glycolytic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Biological processi

Glycolysis

Keywords - Ligandi

ATP-binding, Magnesium, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciSEPI176279:GJJB-1289-MONOMER.
UniPathwayiUPA00109; UER00182.

Names & Taxonomyi

Protein namesi
Recommended name:
ATP-dependent 6-phosphofructokinase (EC:2.7.1.11)
Short name:
ATP-PFK
Short name:
Phosphofructokinase
Alternative name(s):
Phosphohexokinase
Gene namesi
Name:pfkA
Ordered Locus Names:SERP1262
OrganismiStaphylococcus epidermidis (strain ATCC 35984 / RP62A)
Taxonomic identifieri176279 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcus
ProteomesiUP000000531: Chromosome

Subcellular locationi

Cytoplasm By similarity UniRule annotation

GO - Cellular componenti

  1. 6-phosphofructokinase complex Source: InterPro
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 322322ATP-dependent 6-phosphofructokinaseUniRule annotation
PRO_0000111983Add
BLAST

Interactioni

Subunit structurei

Homotetramer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi176279.SERP1262.

Structurei

3D structure databases

ProteinModelPortaliQ5HNK6.
SMRiQ5HNK6. Positions 1-322.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni21 – 255Allosteric activator ADP binding; shared with dimeric partner By similarity
Regioni127 – 1293Substrate binding By similarity
Regioni171 – 1733Substrate binding By similarity
Regioni187 – 1893Allosteric activator ADP binding By similarity
Regioni215 – 2173Allosteric activator ADP binding By similarity
Regioni251 – 2544Substrate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0205.
HOGENOMiHOG000248870.
KOiK00850.
OMAiGFGGRCV.
OrthoDBiEOG644ZRM.

Family and domain databases

HAMAPiMF_00339. Phosphofructokinase_I_B1.
InterProiIPR012003. ATP_PFK_prok.
IPR012828. PFKA_ATP.
IPR022953. Phosphofructokinase.
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.

Q5HNK6-1 [UniParc]FASTAAdd to Basket

« Hide

MKKIAVLTSG GDSPGMNAAV RAVTRTAIYN NIEVYGVYQG YQGLLDDDIH    50
KLELGSVGDT IQRGGTFLFS ARCPQFKEED VRKKAIENLR KRGIEGLVVI 100
GGDGSYRGAQ RISEECKEIQ TIGIPGTIDN DINGTDFTIG FDTALNTIIE 150
SVDKIRDTAS SHARTFIVEV MGRDCGDLAL WAGLSVGAET IVLPEVNTDI 200
KDVAEKIEQG IKRGKKHSIV MVAEGCMSGQ ECADELTKYI NIDTRVSVLG 250
HIQRGGSPSG ADRVLASRLG GYAVELLKQG ETAKGVGIRN NQLTSTPFDE 300
IFAESNRKFN SQMYELAKEL SI 322
Length:322
Mass (Da):34,881
Last modified:February 15, 2005 - v1
Checksum:iB12DF71A7BDD042E
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000029 Genomic DNA. Translation: AAW54634.1.
RefSeqiYP_188835.1. NC_002976.3.

Genome annotation databases

EnsemblBacteriaiAAW54634; AAW54634; SERP1262.
GeneIDi3240854.
KEGGiser:SERP1262.
PATRICi19613375. VBIStaEpi130894_1230.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000029 Genomic DNA. Translation: AAW54634.1 .
RefSeqi YP_188835.1. NC_002976.3.

3D structure databases

ProteinModelPortali Q5HNK6.
SMRi Q5HNK6. Positions 1-322.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 176279.SERP1262.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAW54634 ; AAW54634 ; SERP1262 .
GeneIDi 3240854.
KEGGi ser:SERP1262.
PATRICi 19613375. VBIStaEpi130894_1230.

Phylogenomic databases

eggNOGi COG0205.
HOGENOMi HOG000248870.
KOi K00850.
OMAi GFGGRCV.
OrthoDBi EOG644ZRM.

Enzyme and pathway databases

UniPathwayi UPA00109 ; UER00182 .
BioCyci SEPI176279:GJJB-1289-MONOMER.

Family and domain databases

HAMAPi MF_00339. Phosphofructokinase_I_B1.
InterProi IPR012003. ATP_PFK_prok.
IPR012828. PFKA_ATP.
IPR022953. Phosphofructokinase.
IPR015912. Phosphofructokinase_CS.
IPR000023. Phosphofructokinase_dom.
[Graphical view ]
Pfami PF00365. PFK. 1 hit.
[Graphical view ]
PIRSFi PIRSF000532. ATP_PFK_prok. 1 hit.
PRINTSi PR00476. PHFRCTKINASE.
SUPFAMi SSF53784. SSF53784. 1 hit.
TIGRFAMsi TIGR02482. PFKA_ATP. 1 hit.
PROSITEi PS00433. PHOSPHOFRUCTOKINASE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Insights on evolution of virulence and resistance from the complete genome analysis of an early methicillin-resistant Staphylococcus aureus strain and a biofilm-producing methicillin-resistant Staphylococcus epidermidis strain."
    Gill S.R., Fouts D.E., Archer G.L., Mongodin E.F., DeBoy R.T., Ravel J., Paulsen I.T., Kolonay J.F., Brinkac L.M., Beanan M.J., Dodson R.J., Daugherty S.C., Madupu R., Angiuoli S.V., Durkin A.S., Haft D.H., Vamathevan J.J., Khouri H.
    , Utterback T.R., Lee C., Dimitrov G., Jiang L., Qin H., Weidman J., Tran K., Kang K.H., Hance I.R., Nelson K.E., Fraser C.M.
    J. Bacteriol. 187:2426-2438(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 35984 / RP62A.

Entry informationi

Entry nameiPFKA_STAEQ
AccessioniPrimary (citable) accession number: Q5HNK6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 19, 2005
Last sequence update: February 15, 2005
Last modified: July 9, 2014
This is version 71 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

Allosteric enzyme, Complete proteome

Documents

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

External Data

Dasty 3

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