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B2RZ50

- CDKN3_RAT

UniProt

B2RZ50 - CDKN3_RAT

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Protein
Cyclin-dependent kinase inhibitor 3
Gene
Cdkn3, Kap
Organism
Rattus norvegicus (Rat)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

Functioni

May play a role in cell cycle regulation. Dual specificity phosphatase active toward substrates containing either phosphotyrosine or phosphoserine residues. Dephosphorylates CDK2 at 'Thr-160' in a cyclin-dependent manner By similarity.By similarity

Catalytic activityi

Protein tyrosine phosphate + H2O = protein tyrosine + phosphate.By similarity
[a protein]-serine/threonine phosphate + H2O = [a protein]-serine/threonine + phosphate.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei140 – 1401Phosphocysteine intermediate By similarityBy similarity

GO - Molecular functioni

  1. protein serine/threonine phosphatase activity Source: Ensembl
  2. protein tyrosine phosphatase activity Source: UniProtKB-EC

GO - Biological processi

  1. cell cycle arrest Source: Ensembl
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protein phosphatase

Keywords - Biological processi

Cell cycle

Names & Taxonomyi

Protein namesi
Recommended name:
Cyclin-dependent kinase inhibitor 3 (EC:3.1.3.16, EC:3.1.3.48)
Alternative name(s):
CDK2-associated dual-specificity phosphatase
Kinase-associated phosphatase
Gene namesi
Name:Cdkn3
Synonyms:Kap
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus
ProteomesiUP000002494: Chromosome 15

Organism-specific databases

RGDi1307781. Cdkn3.

Subcellular locationi

Cytoplasmperinuclear region By similarity By similarity

GO - Cellular componenti

  1. perinuclear region of cytoplasm Source: UniProtKB
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 212212Cyclin-dependent kinase inhibitor 3
PRO_0000396639Add
BLAST

Expressioni

Gene expression databases

GenevestigatoriB2RZ50.

Interactioni

Subunit structurei

Interacts with cyclin-dependent kinases such as CDK1, CDK2 and CDK3. Does not interact with CDK4. Interacts (via C-terminus) with phosphorylated CDK2 (via C-terminal helix). Interacts with MS4A3 (via C-terminus); the interaction enhances CDKN3 enzymatic activity By similarity.By similarity

Protein-protein interaction databases

STRINGi10116.ENSRNOP00000012985.

Structurei

3D structure databases

ProteinModelPortaliB2RZ50.
SMRiB2RZ50. Positions 21-203.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni1 – 3434Interaction with CDK2 By similarityBy similarity
Add
BLAST

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG2453.
GeneTreeiENSGT00390000004717.
HOGENOMiHOG000060336.
HOVERGENiHBG075798.
KOiK14167.
OMAiTVKQYNF.
OrthoDBiEOG7M0NSV.
PhylomeDBiB2RZ50.
TreeFamiTF101040.

Family and domain databases

Gene3Di3.90.190.10. 1 hit.
InterProiIPR008425. CDK_inhib_3.
IPR022778. CDKN3.
IPR029021. Prot-tyrosine_phosphatase-like.
IPR000387. Tyr/Dual-sp_Pase.
[Graphical view]
PANTHERiPTHR23339:SF24. PTHR23339:SF24. 1 hit.
PfamiPF05706. CDKN3. 1 hit.
[Graphical view]
PIRSFiPIRSF037322. CDKN3. 1 hit.
SUPFAMiSSF52799. SSF52799. 1 hit.
PROSITEiPS50056. TYR_PHOSPHATASE_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

B2RZ50-1 [UniParc]FASTAAdd to Basket

« Hide

MKPPISIQAS EFDSSDEEPA DDEQTPIQIS WLPLSRVNCS QFLGLCALPG    50
CKFKDVRRNI QKDTEELKSS GIQDVFVFCT RGELSKYRVP NLLDLYQQYG 100
IVTHHHPIPD GGTPDIGSCW EIMEELATCL KNNRKTLIHC YGGLGRSCLV 150
AACLLLYLSD SISPQQAIDS LRDVRGSGAI QTIKQYNYLH EFRDKLAAYL 200
SSRDSLSRSV SR 212
Length:212
Mass (Da):23,774
Last modified:July 1, 2008 - v1
Checksum:i345F42838AA50801
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CH474040 Genomic DNA. Translation: EDL88327.1.
BC167026 mRNA. Translation: AAI67026.1.
RefSeqiXP_006251853.1. XM_006251791.1.
UniGeneiRn.229034.

Genome annotation databases

EnsembliENSRNOT00000012985; ENSRNOP00000012985; ENSRNOG00000009785.
GeneIDi289993.
KEGGirno:289993.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CH474040 Genomic DNA. Translation: EDL88327.1 .
BC167026 mRNA. Translation: AAI67026.1 .
RefSeqi XP_006251853.1. XM_006251791.1.
UniGenei Rn.229034.

3D structure databases

ProteinModelPortali B2RZ50.
SMRi B2RZ50. Positions 21-203.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 10116.ENSRNOP00000012985.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSRNOT00000012985 ; ENSRNOP00000012985 ; ENSRNOG00000009785 .
GeneIDi 289993.
KEGGi rno:289993.

Organism-specific databases

CTDi 1033.
RGDi 1307781. Cdkn3.

Phylogenomic databases

eggNOGi COG2453.
GeneTreei ENSGT00390000004717.
HOGENOMi HOG000060336.
HOVERGENi HBG075798.
KOi K14167.
OMAi TVKQYNF.
OrthoDBi EOG7M0NSV.
PhylomeDBi B2RZ50.
TreeFami TF101040.

Gene expression databases

Genevestigatori B2RZ50.

Family and domain databases

Gene3Di 3.90.190.10. 1 hit.
InterProi IPR008425. CDK_inhib_3.
IPR022778. CDKN3.
IPR029021. Prot-tyrosine_phosphatase-like.
IPR000387. Tyr/Dual-sp_Pase.
[Graphical view ]
PANTHERi PTHR23339:SF24. PTHR23339:SF24. 1 hit.
Pfami PF05706. CDKN3. 1 hit.
[Graphical view ]
PIRSFi PIRSF037322. CDKN3. 1 hit.
SUPFAMi SSF52799. SSF52799. 1 hit.
PROSITEi PS50056. TYR_PHOSPHATASE_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Mural R.J., Adams M.D., Myers E.W., Smith H.O., Venter J.C.
    Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Brown Norway.
  2. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: Brown Norway/NHsdMcwi.
    Tissue: Embryonic liver.

Entry informationi

Entry nameiCDKN3_RAT
AccessioniPrimary (citable) accession number: B2RZ50
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 10, 2010
Last sequence update: July 1, 2008
Last modified: June 11, 2014
This is version 38 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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