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P54666

- CC2H3_TRYBB

UniProt

P54666 - CC2H3_TRYBB

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Protein
Cell division control protein 2 homolog 3
Gene
CRK3
Organism
Trypanosoma brucei brucei
Status
Reviewed - Annotation score: 4 out of 5 - Protein inferred from homologyi

Functioni

Probably involved in the control of the cell cycle.

Catalytic activityi

ATP + a protein = ADP + a phosphoprotein.

Enzyme regulationi

Phosphorylation at Thr-33 or Tyr-34 inactivates the enzyme.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei52 – 521ATP By similarity
Active sitei145 – 1451Proton acceptor By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi29 – 379ATP By similarity

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. cyclin-dependent protein serine/threonine kinase activity Source: UniProtKB-EC
Complete GO annotation...

GO - Biological processi

    Complete GO annotation...

    Keywords - Molecular functioni

    Kinase, Serine/threonine-protein kinase, Transferase

    Keywords - Ligandi

    ATP-binding, Nucleotide-binding

    Enzyme and pathway databases

    BRENDAi2.7.11.22. 6520.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Cell division control protein 2 homolog 3 (EC:2.7.11.22)
    Gene namesi
    Name:CRK3
    OrganismiTrypanosoma brucei brucei
    Taxonomic identifieri5702 [NCBI]
    Taxonomic lineageiEukaryotaEuglenozoaKinetoplastidaTrypanosomatidaeTrypanosoma

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 311311Cell division control protein 2 homolog 3
    PRO_0000085709Add
    BLAST

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Modified residuei33 – 331Phosphothreonine By similarity
    Modified residuei34 – 341Phosphotyrosine By similarity

    Keywords - PTMi

    Phosphoprotein

    Interactioni

    Subunit structurei

    Forms a stable but non-covalent complex with a regulatory subunit and with a cyclin By similarity.

    Structurei

    3D structure databases

    ProteinModelPortaliP54666.
    SMRiP54666. Positions 31-308.

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Domaini23 – 306284Protein kinase
    Add
    BLAST

    Sequence similaritiesi

    Family and domain databases

    InterProiIPR011009. Kinase-like_dom.
    IPR000719. Prot_kinase_dom.
    IPR017441. Protein_kinase_ATP_BS.
    IPR002290. Ser/Thr_dual-sp_kinase_dom.
    IPR008271. Ser/Thr_kinase_AS.
    [Graphical view]
    PfamiPF00069. Pkinase. 1 hit.
    [Graphical view]
    SMARTiSM00220. S_TKc. 1 hit.
    [Graphical view]
    SUPFAMiSSF56112. SSF56112. 1 hit.
    PROSITEiPS00107. PROTEIN_KINASE_ATP. 1 hit.
    PS50011. PROTEIN_KINASE_DOM. 1 hit.
    PS00108. PROTEIN_KINASE_ST. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    P54666-1 [UniParc]FASTAAdd to Basket

    « Hide

    MTMLGALTGR QLSSGLKDQF DRYNRMDILG EGTYGVVYRA VDRATGQIVA    50
    LKKVRLDRTD EGIPQTALRE VSILQEIHHP NIVNLLDVIC ADGKLYLIFE 100
    YVDHDLKKAL EKRGGAFTGT TLKKIIYQLL EGLSFCHRHR IVHRDLKPAN 150
    ILVTTDNSVK IADFGLARAF QIPMHTYTHE VVTLWYRAPE ILLGEKHYTP 200
    AVDMWSIGCI FAELARGKVL FRGDSEIGQL FEIFQVLGTP MDAEGSWLGV 250
    SSLPDYRDVF PKWSGKPLTQ VLPTLDGDAV DLLSQMLRYN PAERISAKAA 300
    LQHPWFSDAM F 311
    Length:311
    Mass (Da):35,047
    Last modified:October 1, 1996 - v1
    Checksum:i168D97820100E016
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X74617 Genomic DNA. Translation: CAA52688.1.
    PIRiS36619.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X74617 Genomic DNA. Translation: CAA52688.1 .
    PIRi S36619.

    3D structure databases

    ProteinModelPortali P54666.
    SMRi P54666. Positions 31-308.
    ModBasei Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Enzyme and pathway databases

    BRENDAi 2.7.11.22. 6520.

    Family and domain databases

    InterProi IPR011009. Kinase-like_dom.
    IPR000719. Prot_kinase_dom.
    IPR017441. Protein_kinase_ATP_BS.
    IPR002290. Ser/Thr_dual-sp_kinase_dom.
    IPR008271. Ser/Thr_kinase_AS.
    [Graphical view ]
    Pfami PF00069. Pkinase. 1 hit.
    [Graphical view ]
    SMARTi SM00220. S_TKc. 1 hit.
    [Graphical view ]
    SUPFAMi SSF56112. SSF56112. 1 hit.
    PROSITEi PS00107. PROTEIN_KINASE_ATP. 1 hit.
    PS50011. PROTEIN_KINASE_DOM. 1 hit.
    PS00108. PROTEIN_KINASE_ST. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "A family of trypanosome cdc2-related protein kinases."
      Mottram J., Smith G.
      Gene 162:147-152(1995) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
      Strain: ISTAT.

    Entry informationi

    Entry nameiCC2H3_TRYBB
    AccessioniPrimary (citable) accession number: P54666
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: October 1, 1996
    Last sequence update: October 1, 1996
    Last modified: April 16, 2014
    This is version 75 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)

    Miscellaneousi

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3

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