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Q1WTT3

- PFKA_LACS1

UniProt

Q1WTT3 - PFKA_LACS1

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Protein
ATP-dependent 6-phosphofructokinase
Gene
pfkA, LSL_0866
Organism
Lactobacillus salivarius (strain UCC118)
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 By similarity.UniRule annotation

Catalytic activityi

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

Cofactori

Magnesium By similarity.UniRule annotation

Enzyme regulationi

Allosterically activated by ADP and other diphosphonucleosides, and allosterically inhibited by phosphoenolpyruvate By similarity.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei11 – 111ATP; via amide nitrogen By similarity
Metal bindingi103 – 1031Magnesium; catalytic By similarity
Active sitei127 – 1271Proton acceptor By similarity
Binding sitei162 – 1621Substrate; shared with dimeric partner By similarity
Binding sitei222 – 2221Substrate By similarity
Binding sitei243 – 2431Substrate; shared with dimeric partner By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi72 – 732ATP By similarity
Nucleotide bindingi102 – 1054ATP By similarity

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

BioCyciLSAL362948:GJDJ-944-MONOMER.
UniPathwayiUPA00109; UER00182.

Names & Taxonomyi

Protein namesi
Recommended name:
ATP-dependent 6-phosphofructokinase (EC:2.7.1.11)
Short name:
ATP-PFK
Short name:
Phosphofructokinase
Alternative name(s):
Phosphohexokinase
Gene namesi
Name:pfkA
Ordered Locus Names:LSL_0866
OrganismiLactobacillus salivarius (strain UCC118)
Taxonomic identifieri362948 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesLactobacillaceaeLactobacillus
ProteomesiUP000006559: Chromosome

Subcellular locationi

Cytoplasm By similarity UniRule annotation

GO - Cellular componenti

  1. 6-phosphofructokinase complex Source: InterPro
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 320320ATP-dependent 6-phosphofructokinaseUniRule annotation
PRO_1000059775Add
BLAST

Interactioni

Subunit structurei

Homotetramer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi362948.LSL_0866.

Structurei

3D structure databases

ProteinModelPortaliQ1WTT3.
SMRiQ1WTT3. Positions 1-315.

Family & Domainsi

Region

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

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0205.
HOGENOMiHOG000248870.
KOiK00850.
OMAiAKLERGH.
OrthoDBiEOG644ZRM.

Family and domain databases

HAMAPiMF_00339. Phosphofructokinase_I_B1.
InterProiIPR012003. ATP_PFK_prok.
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.

Q1WTT3-1 [UniParc]FASTAAdd to Basket

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MKRIGILTSG GDAAGMNAAV RAIARSAMNA GLEAYGINYG YKGLVEGNIF    50
KMESTKLDEI INRGGTILYS ARFPEFAETE TQLKGIEQLK KFGIEALVVI 100
GGDGSYHGAE KLTMHGYNSI GVPGTIDNDI PGTDFTIGFD TAANVAMEAL 150
DRINDTATSH QRVFVVEVMG RGAGDIALWS GIATGADAIV IPEREYDIEA 200
IANKISENRK NGKDHGLIVL AEGVMGAAEF KEKLDQYGDF DSRAITLGHI 250
QRGGNPTVKD RVLATRLGDY AIRLLLEGKG GLAIGIHDNQ LVATDIIDTL 300
ENHKHQTDVS LQDLNDRVRF 320
Length:320
Mass (Da):34,435
Last modified:May 2, 2006 - v1
Checksum:i27F4CDEADB2E191C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000233 Genomic DNA. Translation: ABD99676.1.
RefSeqiYP_535759.1. NC_007929.1.

Genome annotation databases

EnsemblBacteriaiABD99676; ABD99676; LSL_0866.
GeneIDi3977759.
KEGGilsl:LSL_0866.
PATRICi22278637. VBILacSal43464_0941.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000233 Genomic DNA. Translation: ABD99676.1 .
RefSeqi YP_535759.1. NC_007929.1.

3D structure databases

ProteinModelPortali Q1WTT3.
SMRi Q1WTT3. Positions 1-315.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 362948.LSL_0866.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABD99676 ; ABD99676 ; LSL_0866 .
GeneIDi 3977759.
KEGGi lsl:LSL_0866.
PATRICi 22278637. VBILacSal43464_0941.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00109 ; UER00182 .
BioCyci LSAL362948:GJDJ-944-MONOMER.

Family and domain databases

HAMAPi MF_00339. Phosphofructokinase_I_B1.
InterProi IPR012003. ATP_PFK_prok.
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 [LARGE SCALE GENOMIC DNA].
    Strain: UCC118.

Entry informationi

Entry nameiPFKA_LACS1
AccessioniPrimary (citable) accession number: Q1WTT3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 5, 2008
Last sequence update: May 2, 2006
Last modified: July 9, 2014
This is version 63 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

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