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Protein

ATP-dependent 6-phosphofructokinase

Gene

pfkA

Organism
Geobacter sp. (strain M18)
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 annotation

Catalytic activityi

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

Cofactori

Mg2+UniRule annotation

Pathway: 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), Glucose-6-phosphate isomerase (pgi)
  3. 6-phosphofructokinase (GM18_2688), ATP-dependent 6-phosphofructokinase (pfkA), ATP-dependent 6-phosphofructokinase (pfkA), ATP-dependent 6-phosphofructokinase (pfkA)
  4. no protein annotated in this organism
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)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei12 – 121ATP; via amide nitrogenUniRule annotation
Metal bindingi116 – 1161Magnesium; catalyticUniRule annotation
Sitei117 – 1171Important for substrate specificity; cannot use PPi as phosphoryl donorUniRule annotation
Active sitei140 – 1401Proton acceptorUniRule annotation
Binding sitei175 – 1751Substrate; shared with dimeric partnerUniRule annotation
Binding sitei235 – 2351SubstrateUniRule annotation
Binding sitei279 – 2791Substrate; shared with dimeric partnerUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi75 – 762ATPUniRule annotation
Nucleotide bindingi115 – 1184ATPUniRule annotation

GO - Molecular functioni

GO - Biological processi

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

BioCyciGSP443143:GHZL-3052-MONOMER.
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
Ordered Locus Names:GM18_3001Imported
OrganismiGeobacter sp. (strain M18)Imported
Taxonomic identifieri443143 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaDeltaproteobacteriaDesulfuromonadalesGeobacteraceaeGeobacter
ProteomesiUP000001442 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotationSAAS annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

CytoplasmUniRule annotationSAAS annotation

Interactioni

Subunit structurei

Homodimer or homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi443143.GM18_3001.

Structurei

3D structure databases

ProteinModelPortaliE8WUX6.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni138 – 1403Substrate bindingUniRule annotation
Regioni182 – 1843Substrate bindingUniRule annotation
Regioni285 – 2884Substrate bindingUniRule annotation

Sequence similaritiesi

Belongs to the phosphofructokinase type A (PFKA) family. Mixed-substrate PFK group III subfamily.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000248869.
KOiK00850.
OMAiRGLYNND.

Family and domain databases

HAMAPiMF_01976. Phosphofructokinase_III.
InterProiIPR022953. ATP_PFK.
IPR012003. ATP_PFK_prok-type.
IPR015912. Phosphofructokinase_CS.
IPR000023. Phosphofructokinase_dom.
IPR012829. Phosphofructokinase_III.
[Graphical view]
PfamiPF00365. PFK. 1 hit.
[Graphical view]
PIRSFiPIRSF000532. ATP_PFK_prok. 1 hit.
PRINTSiPR00476. PHFRCTKINASE.
SUPFAMiSSF53784. SSF53784. 1 hit.
TIGRFAMsiTIGR02483. PFK_mixed. 1 hit.
PROSITEiPS00433. PHOSPHOFRUCTOKINASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

E8WUX6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTTRIGILTG GGDCPGLNAV IRGVVKSAVG RGWEVIGVED GFDGFLHPEK
60 70 80 90 100
CRPLGLDEVR GILPRGGTIL GTSNRGNPFA FPIMREGKVE LVDVSEEVRS
110 120 130 140 150
RIEQLGLTAL VVVGGDGSLK IAQEMMRRGV PIVGVPKTID NDLSETDVTF
160 170 180 190 200
GYNTALETAT DALDKLHSTA ESHHRVMVLE VMGRYAGWIA LESGIAGGAD
210 220 230 240 250
VILIPEIPYD IEKISGAIVA RCKRGRRFSV VVVAEGAYPK GGNRVVKEAA
260 270 280 290 300
GGKSVVERLG GVGEALSREL GGVLEMDIRV TVLGHLQRGG TPSTFDRCIG
310 320 330 340 350
SRFGVKAVEL IESGSFGQMV CLKGRHITSV PIEDAVRSLN LIDPAGEMVR
360
HAEALGIMLG R
Length:361
Mass (Da):38,282
Last modified:April 5, 2011 - v1
Checksum:i92F7A313A8E1F0C7
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP002479 Genomic DNA. Translation: ADW14444.1.
RefSeqiWP_015721282.1. NC_014973.1.
YP_004199720.1. NC_014973.1.

Genome annotation databases

EnsemblBacteriaiADW14444; ADW14444; GM18_3001.
KEGGigeb:GM18_3001.
PATRICi46949890. VBIGeoSp68312_2965.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP002479 Genomic DNA. Translation: ADW14444.1.
RefSeqiWP_015721282.1. NC_014973.1.
YP_004199720.1. NC_014973.1.

3D structure databases

ProteinModelPortaliE8WUX6.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi443143.GM18_3001.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiADW14444; ADW14444; GM18_3001.
KEGGigeb:GM18_3001.
PATRICi46949890. VBIGeoSp68312_2965.

Phylogenomic databases

HOGENOMiHOG000248869.
KOiK00850.
OMAiRGLYNND.

Enzyme and pathway databases

UniPathwayiUPA00109; UER00182.
BioCyciGSP443143:GHZL-3052-MONOMER.

Family and domain databases

HAMAPiMF_01976. Phosphofructokinase_III.
InterProiIPR022953. ATP_PFK.
IPR012003. ATP_PFK_prok-type.
IPR015912. Phosphofructokinase_CS.
IPR000023. Phosphofructokinase_dom.
IPR012829. Phosphofructokinase_III.
[Graphical view]
PfamiPF00365. PFK. 1 hit.
[Graphical view]
PIRSFiPIRSF000532. ATP_PFK_prok. 1 hit.
PRINTSiPR00476. PHFRCTKINASE.
SUPFAMiSSF53784. SSF53784. 1 hit.
TIGRFAMsiTIGR02483. PFK_mixed. 1 hit.
PROSITEiPS00433. PHOSPHOFRUCTOKINASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: M18Imported.

Entry informationi

Entry nameiE8WUX6_GEOS8
AccessioniPrimary (citable) accession number: E8WUX6
Entry historyi
Integrated into UniProtKB/TrEMBL: April 5, 2011
Last sequence update: April 5, 2011
Last modified: June 24, 2015
This is version 30 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete 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.