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B3WE64

- PFKA_LACCB

UniProt

B3WE64 - PFKA_LACCB

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Protein

ATP-dependent 6-phosphofructokinase

Gene

pfkA

Organism
Lactobacillus casei (strain BL23)
Status
Reviewed - 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

Magnesium.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
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

BioCyciLCAS543734:GCHL-1561-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:LCABL_15840
OrganismiLactobacillus casei (strain BL23)
Taxonomic identifieri543734 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesLactobacillaceaeLactobacillus
ProteomesiUP000001206: Chromosome

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_1000120048Add
BLAST

Proteomic databases

PRIDEiB3WE64.

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi543734.LCABL_15840.

Structurei

3D structure databases

ProteinModelPortaliB3WE64.
SMRiB3WE64. Positions 1-318.
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
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.
OMAiGFGGRCV.
OrthoDBiEOG644ZRM.

Family and domain databases

HAMAPiMF_00339. Phosphofructokinase_I_B1.
InterProiIPR012003. ATP_PFK_prok-type.
IPR012828. PFKA_ATP.
IPR022953. Phosphofructokinase.
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.

Sequencei

Sequence statusi: Complete.

B3WE64 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKRIGILTSG GDAPGMNAAV RAVARKAMHE GLEVYGINYG FAGLVAGDIF
60 70 80 90 100
KMNESTVGDK IQRGGTMLYS ARYPQFAQEE GQLRGVEQLN KFGIEALVVI
110 120 130 140 150
GGDGSYHGAL ALTRHGFNTI GLPGTIDNDI PYTDFTIGFD TAVNTVVEAV
160 170 180 190 200
DRLRDTAASH ERTFVIEVMG REAGDIALWS GVAGGAEDVI IPEHDFDVKK
210 220 230 240 250
IASKLQSSRE RGQKHAVILL AEGVMHADQF AKELAAHGDF QLRSTVLGHI
260 270 280 290 300
VRGGAPSARD RVLASQMGSY AVELLLQGKG ALAVGIENNK ITAHDVRTLF
310
DAKHHAELSL YTLAEELTF
Length:319
Mass (Da):34,230
Last modified:September 2, 2008 - v1
Checksum:i2042C8307A3B6059
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
FM177140 Genomic DNA. Translation: CAQ66665.1.
RefSeqiYP_001987523.1. NC_010999.1.

Genome annotation databases

EnsemblBacteriaiCAQ66665; CAQ66665; LCABL_15840.
GeneIDi6405757.
KEGGilcb:LCABL_15840.
PATRICi22212607. VBILacCas89204_1490.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
FM177140 Genomic DNA. Translation: CAQ66665.1 .
RefSeqi YP_001987523.1. NC_010999.1.

3D structure databases

ProteinModelPortali B3WE64.
SMRi B3WE64. Positions 1-318.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 543734.LCABL_15840.

Proteomic databases

PRIDEi B3WE64.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAQ66665 ; CAQ66665 ; LCABL_15840 .
GeneIDi 6405757.
KEGGi lcb:LCABL_15840.
PATRICi 22212607. VBILacCas89204_1490.

Phylogenomic databases

eggNOGi COG0205.
HOGENOMi HOG000248870.
KOi K00850.
OMAi GFGGRCV.
OrthoDBi EOG644ZRM.

Enzyme and pathway databases

UniPathwayi UPA00109 ; UER00182 .
BioCyci LCAS543734:GCHL-1561-MONOMER.

Family and domain databases

HAMAPi MF_00339. Phosphofructokinase_I_B1.
InterProi IPR012003. ATP_PFK_prok-type.
IPR012828. PFKA_ATP.
IPR022953. Phosphofructokinase.
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.
ProtoNeti Search...

Publicationsi

  1. "Lactobacillus casei BL23 complete genome sequence."
    Maze A., Boel G., Bourand A., Loux V., Gibrat J.F., Zuniga M., Hartke A., Deutscher J.
    Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: BL23.

Entry informationi

Entry nameiPFKA_LACCB
AccessioniPrimary (citable) accession number: B3WE64
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: September 2, 2008
Last modified: October 29, 2014
This is version 47 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