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Q4MVY3

- PFKA_BACCE

UniProt

Q4MVY3 - PFKA_BACCE

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Protein

ATP-dependent 6-phosphofructokinase

Gene

pfkA

Organism
Bacillus cereus
Status
Reviewed - Annotation score: 4 out of 5- Experimental evidence at protein leveli

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

  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
  3. response to stress Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Biological processi

Glycolysis, Stress response

Keywords - Ligandi

ATP-binding, Magnesium, Metal-binding, 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
Synonyms:pfk
ORF Names:BCE_G9241_4679
OrganismiBacillus cereus
Taxonomic identifieri1396 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillusBacillus cereus group

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

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

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 319319ATP-dependent 6-phosphofructokinasePRO_0000271249Add
BLAST

Expressioni

Inductioni

By salt stress.1 Publication

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliQ4MVY3.
SMRiQ4MVY3. Positions 1-319.
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

Family and domain databases

HAMAPiMF_00339. Phosphofructokinase_I_B1.
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.

Q4MVY3-1 [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 IPEEEYDMED
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):34,308
Last modified:August 2, 2005 - v1
Checksum:iF655330A5044C628
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AAEK01000003 Genomic DNA. Translation: EAL16121.1.

Genome annotation databases

EnsemblBacteriaiEAL16121; EAL16121; BCE_G9241_4679.
PATRICi24953657. VBIBacCer116370_0791.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AAEK01000003 Genomic DNA. Translation: EAL16121.1 .

3D structure databases

ProteinModelPortali Q4MVY3.
SMRi Q4MVY3. Positions 1-319.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai EAL16121 ; EAL16121 ; BCE_G9241_4679 .
PATRICi 24953657. VBIBacCer116370_0791.

Enzyme and pathway databases

UniPathwayi UPA00109 ; UER00182 .

Family and domain databases

HAMAPi MF_00339. Phosphofructokinase_I_B1.
InterProi IPR012003. ATP_PFK_prok-type.
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. Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: G9241.
  2. "Heat and salt stress in the food pathogen Bacillus cereus."
    Browne N., Dowds B.C.A.
    J. Appl. Microbiol. 91:1085-1094(2001) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE OF 1-10, INDUCTION.
    Strain: NCIMB 11796 / DSM 626.

Entry informationi

Entry nameiPFKA_BACCE
AccessioniPrimary (citable) accession number: Q4MVY3
Secondary accession number(s): P83066
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 9, 2007
Last sequence update: August 2, 2005
Last modified: November 26, 2014
This is version 45 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, Direct protein sequencing

Documents

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

External Data

Dasty 3