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B9K6R9

- PFKA_THENN

UniProt

B9K6R9 - PFKA_THENN

Protein

ATP-dependent 6-phosphofructokinase

Gene

pfkA

Organism
Thermotoga neapolitana (strain ATCC 49049 / DSM 4359 / NS-E)
Status
Reviewed - Annotation score: 4 out of 5- Protein inferred from homologyi
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    • History
      Entry version 38 (01 Oct 2014)
      Sequence version 1 (24 Mar 2009)
      Previous versions | rss
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    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 sitei128 – 1281Proton acceptorUniRule annotation
    Binding sitei155 – 1551Allosteric activator ADPUniRule annotation
    Binding sitei163 – 1631Substrate; shared with dimeric partnerUniRule annotation
    Binding sitei212 – 2121Allosteric activator ADPUniRule annotation
    Binding sitei223 – 2231SubstrateUniRule annotation
    Binding sitei244 – 2441Substrate; 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

    Keywords - Molecular functioni

    Kinase, Transferase

    Keywords - Biological processi

    Glycolysis

    Keywords - Ligandi

    ATP-binding, Magnesium, Metal-binding, Nucleotide-binding

    Enzyme and pathway databases

    BioCyciTNEA309803:GJFG-488-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:CTN_0476
    OrganismiThermotoga neapolitana (strain ATCC 49049 / DSM 4359 / NS-E)
    Taxonomic identifieri309803 [NCBI]
    Taxonomic lineageiBacteriaThermotogaeThermotogalesThermotogaceaeThermotoga
    ProteomesiUP000000445: Chromosome

    Subcellular locationi

    Cytoplasm UniRule annotation

    GO - Cellular componenti

    1. 6-phosphofructokinase complex Source: InterPro

    Keywords - Cellular componenti

    Cytoplasm

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 319319ATP-dependent 6-phosphofructokinasePRO_1000133290Add
    BLAST

    Interactioni

    Subunit structurei

    Homotetramer.UniRule annotation

    Protein-protein interaction databases

    STRINGi309803.CTN_0476.

    Structurei

    3D structure databases

    ProteinModelPortaliB9K6R9.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni21 – 255Allosteric activator ADP binding; shared with dimeric partnerUniRule annotation
    Regioni126 – 1283Substrate bindingUniRule annotation
    Regioni170 – 1723Substrate bindingUniRule annotation
    Regioni186 – 1883Allosteric activator ADP bindingUniRule annotation
    Regioni214 – 2163Allosteric activator ADP bindingUniRule annotation
    Regioni250 – 2534Substrate 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.
    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.

    B9K6R9-1 [UniParc]FASTAAdd to Basket

    « Hide

    MKKIAVLTSG GDAPGMNAAV RAVVRYGIKN GLEVIGVRRG YSGLIDGDFV    50
    KLEYKDVAGI TEKGGTILRT SRCEEFKTEE GREAAAKQLK KHGIEGLVVI 100
    GGEGSLTGAH LLHEEHNIPV VGIPATIDND IGLTDMCIGV DTCLNTVMDA 150
    IQKLKDTASS HERAFIVEVM GRHSGYIALM AGLVTGAEAI IIPEIPVDYS 200
    QLADRILQER RRGKINSIIV VAEGAASAYT VARHLEYRIG YETRITILGH 250
    VQRGGSPTAF DRRLALSMGV EAVEALLDGE ADVMIALQGN KFVRVPIMEA 300
    LSTKKTIDKK LYEIAHLLS 319
    Length:319
    Mass (Da):34,358
    Last modified:March 24, 2009 - v1
    Checksum:i61DFE5F48A916737
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000916 Genomic DNA. Translation: ACM22652.1.
    RefSeqiYP_002534018.1. NC_011978.1.

    Genome annotation databases

    EnsemblBacteriaiACM22652; ACM22652; CTN_0476.
    GeneIDi7378340.
    KEGGitna:CTN_0476.
    PATRICi23939709. VBITheNea118396_0469.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000916 Genomic DNA. Translation: ACM22652.1 .
    RefSeqi YP_002534018.1. NC_011978.1.

    3D structure databases

    ProteinModelPortali B9K6R9.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 309803.CTN_0476.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ACM22652 ; ACM22652 ; CTN_0476 .
    GeneIDi 7378340.
    KEGGi tna:CTN_0476.
    PATRICi 23939709. VBITheNea118396_0469.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00109 ; UER00182 .
    BioCyci TNEA309803:GJFG-488-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. "The genome sequence of the hyperthermophilic bacterium Thermotoga neapolitana."
      Lim S.K., Kim J.S., Cha S.H., Park B.C., Lee D.S., Tae H.S., Kim S.-J., Kim J.J., Park K.J., Lee S.Y.
      Submitted (NOV-2007) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC 49049 / DSM 4359 / NS-E.

    Entry informationi

    Entry nameiPFKA_THENN
    AccessioniPrimary (citable) accession number: B9K6R9
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: March 24, 2009
    Last modified: October 1, 2014
    This is version 38 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