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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...

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 3PRO_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 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.

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...
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 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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