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Q91727

- CDK4_XENLA

UniProt

Q91727 - CDK4_XENLA

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Protein

Cyclin-dependent kinase 4

Gene
cdk4
Organism
Xenopus laevis (African clawed frog)
Status
Reviewed - Annotation score: 4 out of 5 - Experimental evidence at protein leveli

Functioni

Probably involved in the control of the cell cycle.

Catalytic activityi

ATP + a protein = ADP + a phosphoprotein.

Enzyme regulationi

Phosphorylation at Thr-172 is necessary for enzymatic activity By similarity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei38 – 381ATP By similarity
Active sitei140 – 1401Proton acceptor By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi15 – 239ATP By similarity

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. cyclin-dependent protein serine/threonine kinase activity Source: UniProtKB-EC
  3. protein binding Source: IntAct

GO - Biological processi

  1. cell division Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Kinase, Serine/threonine-protein kinase, Transferase

Keywords - Biological processi

Cell cycle, Cell division

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Cyclin-dependent kinase 4 (EC:2.7.11.22)
Alternative name(s):
Cell division protein kinase 4
Gene namesi
Name:cdk4
OrganismiXenopus laevis (African clawed frog)
Taxonomic identifieri8355 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusXenopus

Organism-specific databases

XenbaseiXB-GENE-5900736. cdk4.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 319319Cyclin-dependent kinase 4PRO_0000085782Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei172 – 1721Phosphothreonine; by CAK By similarity

Keywords - PTMi

Phosphoprotein

Proteomic databases

PRIDEiQ91727.

Interactioni

Subunit structurei

Forms a stable complex with D-type G1 cyclins By similarity.

Binary interactionsi

WithEntry#Exp.IntActNotes
ccnd1P507552EBI-7270544,EBI-7270567
ccnd1Q6GLD32EBI-7270544,EBI-7270670From a different organism.

Protein-protein interaction databases

IntActiQ91727. 2 interactions.
MINTiMINT-4507150.

Structurei

3D structure databases

ProteinModelPortaliQ91727.
SMRiQ91727. Positions 8-297.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini9 – 295287Protein kinaseAdd
BLAST

Sequence similaritiesi

Phylogenomic databases

HOVERGENiHBG014652.
KOiK02089.

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.

Q91727-1 [UniParc]FASTAAdd to Basket

« Hide

MSKEMKGQYE PVAEIGVGAY GTVYKARDLQ SGKFVALKNV RVQTNENGLP    50
LSTVREVTLL KRLEHFDHPN IVKLMDVCAS ARTDRETKVT LVFEHVDQDL 100
KTYLSKVPPP GLPLETIKDL MKQFLSGLEF LHLNCIVHRD LKPENILVTS 150
GGQVKLADFG LARIYSCQMA LTPVVVTLWY RAPEVLLQST YATPVDVWSA 200
GCIFAEMFKR KPLFCGNSEA DQLCKIFDII GLPSEEEWPV DVTLPRSAFS 250
PRTQQPVDKF VPEIDAMGAD LLLAMLTFSP QKRISASDAL LHPFFADDPQ 300
ACSKQEHFTH ICTATDEVK 319
Length:319
Mass (Da):35,684
Last modified:November 1, 1996 - v1
Checksum:i235329790C4022A7
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X89477 mRNA. Translation: CAA61666.1.
PIRiS57926.
RefSeqiNP_001079719.1. NM_001086250.1.
UniGeneiXl.46102.

Genome annotation databases

GeneIDi379406.
KEGGixla:379406.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X89477 mRNA. Translation: CAA61666.1 .
PIRi S57926.
RefSeqi NP_001079719.1. NM_001086250.1.
UniGenei Xl.46102.

3D structure databases

ProteinModelPortali Q91727.
SMRi Q91727. Positions 8-297.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

IntActi Q91727. 2 interactions.
MINTi MINT-4507150.

Proteomic databases

PRIDEi Q91727.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 379406.
KEGGi xla:379406.

Organism-specific databases

CTDi 1019.
Xenbasei XB-GENE-5900736. cdk4.

Phylogenomic databases

HOVERGENi HBG014652.
KOi K02089.

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. "D-type cyclins in Xenopus laevis."
    Cockerill M.J., Hunt T.
    Submitted (JUL-1995) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Entry informationi

Entry nameiCDK4_XENLA
AccessioniPrimary (citable) accession number: Q91727
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1999
Last sequence update: November 1, 1996
Last modified: June 11, 2014
This is version 80 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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