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Protein

ATP-dependent 6-phosphofructokinase

Gene

pfkA

Organism
Bacillus cereus (strain B4264)
Status
Reviewed-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

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 sitei11 – 111ATP; via amide nitrogenUniRule annotation
Metal bindingi103 – 1031Magnesium; catalyticUniRule annotation
Active sitei127 – 1271Proton acceptorUniRule annotation
Binding sitei154 – 1541Allosteric activator ADPUniRule annotation
Binding sitei162 – 1621Substrate; shared with dimeric partnerUniRule annotation
Binding sitei211 – 2111Allosteric activator ADPUniRule annotation
Binding sitei222 – 2221SubstrateUniRule annotation
Binding sitei243 – 2431Substrate; shared with dimeric partnerUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi72 – 732ATPUniRule annotation
Nucleotide bindingi102 – 1054ATPUniRule annotation

GO - Molecular functioni

GO - Biological processi

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

BioCyciBCER405532:GI1K-4665-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:BCB4264_A4709
OrganismiBacillus cereus (strain B4264)
Taxonomic identifieri405532 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillusBacillus cereus group
ProteomesiUP000007096 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 319319ATP-dependent 6-phosphofructokinasePRO_1000120029Add
BLAST

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi405532.BCB4264_A4709.

Structurei

3D structure databases

ProteinModelPortaliB7HFB3.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni21 – 255Allosteric activator ADP binding; shared with dimeric partnerUniRule annotation
Regioni125 – 1273Substrate bindingUniRule annotation
Regioni169 – 1713Substrate bindingUniRule annotation
Regioni185 – 1873Allosteric activator ADP bindingUniRule annotation
Regioni213 – 2153Allosteric activator ADP bindingUniRule annotation
Regioni249 – 2524Substrate 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

eggNOGiCOG0205.
HOGENOMiHOG000248870.
KOiK00850.
OMAiVHHDIVD.
OrthoDBiEOG644ZRM.

Family and domain databases

HAMAPiMF_00339. Phosphofructokinase_I_B1.
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.

B7HFB3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKRIGVLTSG GDSPGMNAAI RAVVRKAIFH DIEVYGIYHG YAGLISGHIE
60 70 80 90 100
KLELGSVGDI IHRGGTKLYT ARCPEFKDPE VRLKGIEQLK KHGIEGLVVI
110 120 130 140 150
GGDGSYQGAK KLTEQGFPCV GVPGTIDNDI PGTDFTIGFD TALNTVIDAI
160 170 180 190 200
DKIRDTATSH ERTYVIEVMG RHAGDIALWA GLADGAETIL IPEEEYDMDD
210 220 230 240 250
VIARLKRGSE RGKKHSIIVV AEGVGSAIDI GKHIEEATNF DTRVTVLGHV
260 270 280 290 300
QRGGSPSAQD RVLASRLGAR AVELLIAGKG GRCVGIQDNK LVDHDIIEAL
310
AQKHTIDKDM YQLSKELSI
Length:319
Mass (Da):34,294
Last modified:February 10, 2009 - v1
Checksum:iF6E5320A5044C728
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001176 Genomic DNA. Translation: ACK60056.1.
RefSeqiWP_000821157.1. NC_011725.1.
YP_002369395.1. NC_011725.1.

Genome annotation databases

EnsemblBacteriaiACK60056; ACK60056; BCB4264_A4709.
KEGGibcb:BCB4264_A4709.
PATRICi18881313. VBIBacCer117876_4560.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001176 Genomic DNA. Translation: ACK60056.1.
RefSeqiWP_000821157.1. NC_011725.1.
YP_002369395.1. NC_011725.1.

3D structure databases

ProteinModelPortaliB7HFB3.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi405532.BCB4264_A4709.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiACK60056; ACK60056; BCB4264_A4709.
KEGGibcb:BCB4264_A4709.
PATRICi18881313. VBIBacCer117876_4560.

Phylogenomic databases

eggNOGiCOG0205.
HOGENOMiHOG000248870.
KOiK00850.
OMAiVHHDIVD.
OrthoDBiEOG644ZRM.

Enzyme and pathway databases

UniPathwayiUPA00109; UER00182.
BioCyciBCER405532:GI1K-4665-MONOMER.

Family and domain databases

HAMAPiMF_00339. Phosphofructokinase_I_B1.
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...

Publicationsi

  1. "Genome sequence of Bacillus cereus B4264."
    Dodson R.J., Durkin A.S., Rosovitz M.J., Rasko D.A., Hoffmaster A., Ravel J., Sutton G.
    Submitted (OCT-2008) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: B4264.

Entry informationi

Entry nameiPFKA_BACC4
AccessioniPrimary (citable) accession number: B7HFB3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: February 10, 2009
Last modified: May 27, 2015
This is version 46 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

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.