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Q867C9

- PFKAM_HORSE

UniProt

Q867C9 - PFKAM_HORSE

Protein

ATP-dependent 6-phosphofructokinase, muscle type

Gene

PFKM

Organism
Equus caballus (Horse)
Status
Reviewed - Annotation score: 5 out of 5- Experimental evidence at transcript leveli
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    • History
      Entry version 75 (01 Oct 2014)
      Sequence version 3 (23 Jan 2007)
      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, AMP, or fructose 2,6-bisphosphate, and allosterically inhibited by ATP or citrate.UniRule annotation

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Binding sitei25 – 251ATP; via amide nitrogenUniRule annotation
    Metal bindingi119 – 1191Magnesium; catalyticUniRule annotation
    Active sitei166 – 1661Proton acceptorUniRule annotation
    Binding sitei201 – 2011Substrate; shared with dimeric partnerUniRule annotation
    Binding sitei264 – 2641SubstrateUniRule annotation
    Binding sitei292 – 2921Substrate; shared with dimeric partnerUniRule annotation
    Binding sitei471 – 4711Allosteric activator fructose 2,6-bisphosphateUniRule annotation
    Binding sitei566 – 5661Allosteric activator fructose 2,6-bisphosphate; shared with dimeric partnerUniRule annotation
    Binding sitei629 – 6291Allosteric activator fructose 2,6-bisphosphateUniRule annotation
    Binding sitei655 – 6551Allosteric activator fructose 2,6-bisphosphate; shared with dimeric partnerUniRule annotation
    Binding sitei735 – 7351Allosteric activator fructose 2,6-bisphosphateUniRule annotation

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi88 – 892ATPUniRule annotation
    Nucleotide bindingi118 – 1214ATPUniRule annotation

    GO - Molecular functioni

    1. 6-phosphofructokinase activity Source: UniProtKB
    2. ATP binding Source: UniProtKB-KW
    3. metal ion binding Source: UniProtKB-KW

    GO - Biological processi

    1. carbohydrate phosphorylation Source: GOC
    2. fructose 6-phosphate metabolic process Source: InterPro
    3. glycolytic process Source: UniProtKB-UniPathway

    Keywords - Molecular functioni

    Kinase, Transferase

    Keywords - Biological processi

    Glycolysis

    Keywords - Ligandi

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

    Enzyme and pathway databases

    UniPathwayiUPA00109; UER00182.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    ATP-dependent 6-phosphofructokinase, muscle typeUniRule annotation (EC:2.7.1.11UniRule annotation)
    Short name:
    ATP-PFKUniRule annotation
    Short name:
    PFK-M
    Alternative name(s):
    6-phosphofructokinase type A
    Phosphofructo-1-kinase isozyme A
    Short name:
    PFK-A
    PhosphohexokinaseUniRule annotation
    Gene namesi
    Name:PFKM
    OrganismiEquus caballus (Horse)
    Taxonomic identifieri9796 [NCBI]
    Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaPerissodactylaEquidaeEquus
    ProteomesiUP000002281: Unplaced

    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
    Initiator methioninei1 – 11RemovedBy similarity
    Chaini2 – 780779ATP-dependent 6-phosphofructokinase, muscle typePRO_0000112015Add
    BLAST

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Modified residuei2 – 21N-acetylthreonineBy similarity
    Glycosylationi530 – 5301O-linked (GlcNAc)By similarity
    Modified residuei667 – 6671PhosphoserineBy similarity
    Modified residuei775 – 7751PhosphoserineBy similarity

    Post-translational modificationi

    GlcNAcylation decreases enzyme activity.By similarity

    Keywords - PTMi

    Acetylation, Glycoprotein, Phosphoprotein

    Proteomic databases

    PRIDEiQ867C9.

    Interactioni

    Subunit structurei

    Homo- and heterotetramers.UniRule annotation

    Protein-protein interaction databases

    STRINGi9796.ENSECAP00000012880.

    Structurei

    3D structure databases

    ProteinModelPortaliQ867C9.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni2 – 390389N-terminal catalytic PFK domain 1Add
    BLAST
    Regioni164 – 1663Substrate bindingUniRule annotation
    Regioni208 – 2103Substrate bindingUniRule annotation
    Regioni298 – 3014Substrate bindingUniRule annotation
    Regioni391 – 40111Interdomain linkerAdd
    BLAST
    Regioni402 – 780379C-terminal regulatory PFK domain 2Add
    BLAST
    Regioni528 – 5325Allosteric activator fructose 2,6-bisphosphate bindingUniRule annotation
    Regioni573 – 5753Allosteric activator fructose 2,6-bisphosphate bindingUniRule annotation
    Regioni661 – 6644Allosteric activator fructose 2,6-bisphosphate bindingUniRule annotation

    Sequence similaritiesi

    Belongs to the phosphofructokinase type A (PFKA) family. ATP-dependent PFK group I subfamily. Eukaryotic two domain clade "E" sub-subfamily.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG0205.
    HOGENOMiHOG000200154.
    HOVERGENiHBG000976.
    InParanoidiQ867C9.
    KOiK00850.

    Family and domain databases

    HAMAPiMF_03184. Phosphofructokinase_I_E.
    InterProiIPR009161. 6-phosphofructokinase_euk.
    IPR022953. Phosphofructokinase.
    IPR015912. Phosphofructokinase_CS.
    IPR000023. Phosphofructokinase_dom.
    [Graphical view]
    PfamiPF00365. PFK. 2 hits.
    [Graphical view]
    PIRSFiPIRSF000533. ATP_PFK_euk. 1 hit.
    PRINTSiPR00476. PHFRCTKINASE.
    SUPFAMiSSF53784. SSF53784. 2 hits.
    TIGRFAMsiTIGR02478. 6PF1K_euk. 1 hit.
    PROSITEiPS00433. PHOSPHOFRUCTOKINASE. 2 hits.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Sequence processingi: The displayed sequence is further processed into a mature form.

    Q867C9-1 [UniParc]FASTAAdd to Basket

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    MTHEEHHAAK TLGIGKAIAV LTSGGDAQGM NAAVRAVVRV GIFTGARVFF    50
    VHEGYQGLVD GGDHIREATW ESVSMMLQLG GTVIGSARCK DFREREGRLR 100
    AAHNLVKLGI TNLCVIGGDG SLTGADTFRS EWSDLLSDLQ KAGKITAEEA 150
    TKSNYLNIVG LVGSIDNDFC GTDMTIGTDS ALHRIIEIVD AITTTAQSHQ 200
    RTFVLEVMGR HCGYLALVTS LSCGADWVFI PECPPDDDWE DHLCRRLSET 250
    RTRGSRLNII IVAEGAIDRN GKPITSESIK DLVVKRLGYD TRVTVLGHVQ 300
    RGGTPSAFDR ILGSRMGVEA VMALLEATPD TPACVVSLSG NQAVRLPLME 350
    CVQVTKDVTK AMAERKFDEA MKLRGRSFMN NWEVYKLLAH IRPPVSKSGS 400
    HTVAVMNVGA PAAGMNAAVR STVRIGLIQG NRVLVVHDGF EGLAKGRIEE 450
    AGWSYVGGWT GQGGSKLGTK RTLPRKSFEQ ISANITKFNI QGLIIVGGFE 500
    AYTGGLELME GRKQYDELCI PFVVIPATVS NNVPGSDFSV GADTALNTIC 550
    MTCDRIKQSA AGTKRRVFII ETMGGYCGYL ATMAGLAAGA DAAYIFEEPF 600
    TIRDLQVNVE HLVQKMKTTV KRGLVLRNEK CNENYSTDFI FNLYSEEGKG 650
    IFDSRKNVLG HMQQGGSPTP FDRNFATKMG AKAMNWMSGK IKESYRNGRI 700
    FANTPDSGCV LGMRKRALVF QPVTELKEQT DFEHRIPKEQ WWLKLRPILK 750
    ILAKYEIDLD TSEHAHLEHI SRKRSGEAPA 780
    Length:780
    Mass (Da):85,282
    Last modified:January 23, 2007 - v3
    Checksum:i2A9CE2509A3321BB
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AB088683 mRNA. Translation: BAC57529.1.
    RefSeqiNP_001075391.1. NM_001081922.1.
    UniGeneiEca.8957.

    Genome annotation databases

    GeneIDi100034116.
    KEGGiecb:100034116.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AB088683 mRNA. Translation: BAC57529.1 .
    RefSeqi NP_001075391.1. NM_001081922.1.
    UniGenei Eca.8957.

    3D structure databases

    ProteinModelPortali Q867C9.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 9796.ENSECAP00000012880.

    Proteomic databases

    PRIDEi Q867C9.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 100034116.
    KEGGi ecb:100034116.

    Organism-specific databases

    CTDi 5213.

    Phylogenomic databases

    eggNOGi COG0205.
    HOGENOMi HOG000200154.
    HOVERGENi HBG000976.
    InParanoidi Q867C9.
    KOi K00850.

    Enzyme and pathway databases

    UniPathwayi UPA00109 ; UER00182 .

    Family and domain databases

    HAMAPi MF_03184. Phosphofructokinase_I_E.
    InterProi IPR009161. 6-phosphofructokinase_euk.
    IPR022953. Phosphofructokinase.
    IPR015912. Phosphofructokinase_CS.
    IPR000023. Phosphofructokinase_dom.
    [Graphical view ]
    Pfami PF00365. PFK. 2 hits.
    [Graphical view ]
    PIRSFi PIRSF000533. ATP_PFK_euk. 1 hit.
    PRINTSi PR00476. PHFRCTKINASE.
    SUPFAMi SSF53784. SSF53784. 2 hits.
    TIGRFAMsi TIGR02478. 6PF1K_euk. 1 hit.
    PROSITEi PS00433. PHOSPHOFRUCTOKINASE. 2 hits.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Molecular cloning of cDNA encoding equine muscle-type phosphofructokinase."
      Sato T., Ito T., Sakai T.
      Submitted (FEB-2003) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [MRNA].
      Tissue: Skeletal muscle.

    Entry informationi

    Entry nameiPFKAM_HORSE
    AccessioniPrimary (citable) accession number: Q867C9
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: August 31, 2004
    Last sequence update: January 23, 2007
    Last modified: October 1, 2014
    This is version 75 of the entry and version 3 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programChordata Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Allosteric enzyme, Complete proteome, Reference proteome

    Documents

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

    External Data

    Dasty 3