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Protein

ATP-dependent 6-phosphofructokinase

Gene

pfkA

Organism
Odoribacter splanchnicus (strain ATCC 29572 / DSM 20712 / JCM 15291 / NCTC 10825 / 1651/6) (Bacteroides splanchnicus)
Status
Unreviewed-Annotation score: 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.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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei14 – 141ATP; via amide nitrogenUniRule annotation
Metal bindingi106 – 1061Magnesium; catalyticUniRule annotation
Active sitei131 – 1311Proton acceptorUniRule annotation
Binding sitei158 – 1581Allosteric activator ADPUniRule annotation
Binding sitei166 – 1661Substrate; shared with dimeric partnerUniRule annotation
Binding sitei226 – 2261SubstrateUniRule annotation
Binding sitei250 – 2501Substrate; shared with dimeric partnerUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi75 – 762ATPUniRule annotation
Nucleotide bindingi105 – 1084ATPUniRule annotation

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

KinaseUniRule annotation, Transferase

Keywords - Biological processi

GlycolysisUniRule annotationSAAS annotation

Keywords - Ligandi

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

Enzyme and pathway databases

BioCyciOSPL709991:GI68-365-MONOMER.
UniPathwayiUPA00109; UER00182.
UPA00109; 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
Ordered Locus Names:Odosp_0362Imported
OrganismiOdoribacter splanchnicus (strain ATCC 29572 / DSM 20712 / JCM 15291 / NCTC 10825 / 1651/6) (Bacteroides splanchnicus)Imported
Taxonomic identifieri709991 [NCBI]
Taxonomic lineageiBacteriaBacteroidetesBacteroidiaBacteroidalesPorphyromonadaceaeOdoribacter
ProteomesiUP000006657 Componenti: Chromosome

Subcellular locationi

Cytoplasm UniRule annotationSAAS annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

CytoplasmUniRule annotationSAAS annotation

Interactioni

Subunit structurei

Homotetramer.UniRule annotationSAAS annotation

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni24 – 285Allosteric activator ADP binding; shared with dimeric partnerUniRule annotation
Regioni129 – 1313Substrate bindingUniRule annotation
Regioni173 – 1753Substrate bindingUniRule annotation
Regioni189 – 1913Allosteric activator ADP bindingUniRule annotation
Regioni256 – 2594Substrate bindingUniRule annotation

Sequence similaritiesi

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

Phylogenomic databases

KOiK00850.
OMAiMVLHNQE.

Family and domain databases

HAMAPiMF_00339. Phosphofructokinase.
InterProiIPR012003. ATP_PFK_prok-type.
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.

F9Z4U8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGRIKRIGVL TSGGDAPGMN AAIRAVVRTA IFNGCEAYGI FGGYQGLIEG
60 70 80 90 100
DIKRLKSNDV SNIIQRGGTI LKSARSMEFR TPEGRTKAAQ MLAEHKIDAL
110 120 130 140 150
VVIGGDGSFT GAKLLIQEHD IPVVGIPGTI DNDLYGTDST IGYDTAVNTA
160 170 180 190 200
VEAVDKIKDT ASAHNRLFFV EVMGRDAGFI ALRTAIATGA EAVLVPEVET
210 220 230 240 250
DLTDLEHFIE KDYNPKTSSG IVIVAEGEKS GGAYSIAEKV AQKHPEYDIR
260 270 280 290 300
VSVLGHMQRG GSPSQFDRVL ASQLGAAAVD ALMDDQKSIM LGIMNKEIVH
310 320
VPFNKTIKHT KNLNPELLNL VRILSI
Length:326
Mass (Da):34,929
Last modified:October 19, 2011 - v1
Checksum:i3022F3FB43993F2D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP002544 Genomic DNA. Translation: ADY31457.1.
RefSeqiYP_004251637.1. NC_015160.1.

Genome annotation databases

EnsemblBacteriaiADY31457; ADY31457; Odosp_0362.
KEGGiosp:Odosp_0362.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP002544 Genomic DNA. Translation: ADY31457.1.
RefSeqiYP_004251637.1. NC_015160.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiADY31457; ADY31457; Odosp_0362.
KEGGiosp:Odosp_0362.

Phylogenomic databases

KOiK00850.
OMAiMVLHNQE.

Enzyme and pathway databases

UniPathwayiUPA00109; UER00182.
UPA00109; UER00182.
BioCyciOSPL709991:GI68-365-MONOMER.

Family and domain databases

HAMAPiMF_00339. Phosphofructokinase.
InterProiIPR012003. ATP_PFK_prok-type.
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]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 29572 / DSM 20712 / JCM 15291 / NCTC 10825 / 1651/6Imported.

Entry informationi

Entry nameiF9Z4U8_ODOSD
AccessioniPrimary (citable) accession number: F9Z4U8
Entry historyi
Integrated into UniProtKB/TrEMBL: October 19, 2011
Last sequence update: October 19, 2011
Last modified: April 1, 2015
This is version 25 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Allosteric enzymeUniRule annotation, Complete proteome, Reference proteomeImported

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.