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Protein

ATP-dependent 6-phosphofructokinase

Gene

pfkA

Organism
Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97)
Status
Reviewed-Annotation score: -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

Pathwayi: glycolysis

This protein is involved in step 3 of the subpathway that synthesizes D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose.UniRule 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)
  3. ATP-dependent 6-phosphofructokinase (pfkA)
  4. Fructose-bisphosphate aldolase (fba)
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)DescriptionActionsGraphical viewLength
Binding sitei10ATP; via amide nitrogenUniRule annotation1
Metal bindingi104Magnesium; catalyticUniRule annotation1
Sitei105Important for substrate specificity; cannot use PPi as phosphoryl donorUniRule annotation1
Active sitei128Proton acceptorUniRule annotation1
Binding sitei163Substrate; shared with dimeric partnerUniRule annotation1
Binding sitei223SubstrateUniRule annotation1
Binding sitei267Substrate; shared with dimeric partnerUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi73 – 74ATPUniRule annotation2
Nucleotide bindingi103 – 106ATPUniRule annotation4

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionKinase, Transferase
Biological processGlycolysis
LigandATP-binding, Magnesium, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciMBOV233413:G1GT4-3188-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:BQ2027_MB3035C
OrganismiMycobacterium bovis (strain ATCC BAA-935 / AF2122/97)
Taxonomic identifieri233413 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaCorynebacterialesMycobacteriaceaeMycobacteriumMycobacterium tuberculosis complex
Proteomesi
  • UP000001419 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001119691 – 343ATP-dependent 6-phosphofructokinaseAdd BLAST343

Interactioni

Subunit structurei

Homodimer or homotetramer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliP65691
SMRiP65691
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni126 – 128Substrate bindingUniRule annotation3
Regioni170 – 172Substrate bindingUniRule annotation3
Regioni273 – 276Substrate bindingUniRule annotation4

Sequence similaritiesi

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

Phylogenomic databases

HOGENOMiHOG000248869
OMAiGKLHSII

Family and domain databases

HAMAPiMF_01976 Phosphofructokinase_III, 1 hit
InterProiView protein in InterPro
IPR022953 ATP_PFK
IPR012003 ATP_PFK_prok-type
IPR015912 Phosphofructokinase_CS
IPR000023 Phosphofructokinase_dom
IPR012829 Phosphofructokinase_III
IPR035966 PKF_sf
PfamiView protein in Pfam
PF00365 PFK, 1 hit
PIRSFiPIRSF000532 ATP_PFK_prok, 1 hit
PRINTSiPR00476 PHFRCTKINASE
SUPFAMiSSF53784 SSF53784, 1 hit
TIGRFAMsiTIGR02483 PFK_mixed, 1 hit
PROSITEiView protein in PROSITE
PS00433 PHOSPHOFRUCTOKINASE, 1 hit

Sequencei

Sequence statusi: Complete.

P65691-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRIGVLTGGG DCPGLNAVIR AVVRTCHARY GSSVVGFQNG FRGLLENRRV
60 70 80 90 100
QLHNDDRNDR LLAKGGTMLG TARVHPDKLR AGLPQIMQTL DDNGIDVLIP
110 120 130 140 150
IGGEGTLTAA SWLSEENVPV VGVPKTIDND IDCTDVTFGH DTALTVATEA
160 170 180 190 200
IDRLHSTAES HERVMLVEVM GRHAGWIALN AGLASGAHMT LIPEQPFDIE
210 220 230 240 250
EVCRLVKGRF QRGDSHFICV VAEGAKPAPG TIMLREGGLD EFGHERFTGV
260 270 280 290 300
AAQLAVEVEK RINKDVRVTV LGHIQRGGTP TAYDRVLATR FGVNAADAAH
310 320 330 340
AGEYGQMVTL RGQDIGRVPL ADAVRKLKLV PQSRYDDAAA FFG
Length:343
Mass (Da):36,880
Last modified:October 11, 2004 - v1
Checksum:i826E5FF16A6ECABA
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
LT708304 Genomic DNA Translation: SIU01659.1
RefSeqiNP_856680.1, NC_002945.3
WP_003415251.1, NC_002945.4

Genome annotation databases

EnsemblBacteriaiCDO44303; CDO44303; Mb3035c
PATRICifig|233413.5.peg.3335

Similar proteinsi

Entry informationi

Entry nameiPFKA_MYCBO
AccessioniPrimary (citable) accession number: P65691
Secondary accession number(s): A0A1R3Y2U7, O53257, X2BMF7
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 11, 2004
Last sequence update: October 11, 2004
Last modified: April 25, 2018
This is version 96 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome
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Main funding by: National Institutes of Health