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P54665

- CC2H2_TRYBB

UniProt

P54665 - CC2H2_TRYBB

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Protein

Cell division control protein 2 homolog 2

Gene
CRK2
Organism
Trypanosoma brucei brucei
Status
Reviewed - Annotation score: 3 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 Ser-56 or Tyr-57 inactivates the enzyme By similarity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei75 – 751ATP By similarity
Active sitei168 – 1681Proton acceptor By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi52 – 609ATP 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...

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 2 (EC:2.7.11.22)
Gene namesi
Name:CRK2
OrganismiTrypanosoma brucei brucei
Taxonomic identifieri5702 [NCBI]
Taxonomic lineageiEukaryotaEuglenozoaKinetoplastidaTrypanosomatidaeTrypanosoma

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 345345Cell division control protein 2 homolog 2PRO_0000085708Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei56 – 561Phosphoserine By similarity
Modified residuei57 – 571Phosphotyrosine 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

ProteinModelPortaliP54665.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini46 – 328283Protein kinaseAdd
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.

P54665-1 [UniParc]FASTAAdd to Basket

« Hide

MQVQVQEGQT ACDGSLRPLP SAGPASFVPR SLRPAPLRGT STPDRYSRIE    50
KVGEGSYGIV YKCHDNFTGR TVAMKRIPLI VNDGGVPSTA VREVSLLREL 100
NHPYVVRLLD VVLHEAKLLL IFEYMEQDLQ GMLKQRNTAF VGGKLRRIMF 150
QLLLGLHECH SRRFVHRDIK PSNILIDRKE SVVKLADFGL GRAFRVPLQT 200
YTTEVMTLWY RAPEVLLGDK QYLPAVDVWS MGCVFAELAR RRSLFAGDTA 250
INQLFSIFQL LGTPTEATWR GVTSLPHHNV NFPRWTAKPL RTAVPALDDD 300
GVDLLRRMLC YNPRERITAY EALQHSYFDE VREEEVEKLM RFNGA 345
Length:345
Mass (Da):39,238
Last modified:October 1, 1996 - v1
Checksum:i6E4E88D2571931B8
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X74598 Genomic DNA. Translation: CAA52676.1.
PIRiS36607.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X74598 Genomic DNA. Translation: CAA52676.1 .
PIRi S36607.

3D structure databases

ProteinModelPortali P54665.
ModBasei Search...
MobiDBi 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 nameiCC2H2_TRYBB
AccessioniPrimary (citable) accession number: P54665
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: April 16, 2014
This is version 74 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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