1. Gene
  2. PLK2 - polo like kinase 2 Gene

PLK2 - polo like kinase 2 Gene

Homo sapiens

Also known as SNK; hSNK; hPlk2

Gene ID: 10769 | Gene type: protein coding

About PLK2

Cytogenetic location: 5q11.2 Genomic coordinates (GRCh38): 5:58,453,982-58,460,086 (from NCBI)

This gene has 15 transcripts (splice variants), 221 orthologues and 4 paralogues. Broad expression in spleen (RPKM 41.3), placenta (RPKM 28.6) and 25 other tissues.

Summary

The protein encoded by this gene is a member of the polo family of serine/threonine protein kinases that have a role in normal cell division. This gene is most abundantly expressed in testis, spleen and fetal tissues, and its expression is inducible by serum, suggesting that it may also play an important role in cells undergoing rapid cell division. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2011]

PLK2 Products(2)

mRNA Protein Name
NM_001252226.2 NP_001239155.1 serine/threonine-protein kinase PLK2 isoform 2
NM_006622.4 NP_006613.2 serine/threonine-protein kinase PLK2 isoform 1
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables ATP-dependent protein binding IDA
IDA: Inferred from direct assay
23983262 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
20352051 GOA
enables protein serine/threonine kinase activity IDA
IDA: Inferred from direct assay
19001868 GOA
Biological Process GO Annotation Evidence Reference Source
involved in G1/S transition of mitotic cell cycle IMP
IMP: Inferred from mutant phenotype
15242618 GOA
involved in mitotic spindle organization IDA
IDA: Inferred from direct assay
19001868 GOA
involved in peptidyl-serine phosphorylation IDA
IDA: Inferred from direct assay
23983262 GOA
involved in positive regulation of autophagy IDA
IDA: Inferred from direct assay
23983262 GOA
involved in positive regulation of protein catabolic process IDA
IDA: Inferred from direct assay
23983262 GOA
involved in protein phosphorylation IDA
IDA: Inferred from direct assay
20352051 GOA
involved in regulation of centriole replication IDA
IDA: Inferred from direct assay
19001868 GOA
involved in regulation of centriole replication IMP
IMP: Inferred from mutant phenotype
15242618 GOA
Cellular Component GO Annotation Evidence Reference Source
located in centriole IDA
IDA: Inferred from direct assay
19001868 GOA
located in centrosome IDA
IDA: Inferred from direct assay
15242618 GOA
located in cytoplasm IDA
IDA: Inferred from direct assay
23983262 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

PLK2 Protein Structure

Pkinase

Pkinase: Protein kinase domain (83 - 334)

POLO_box

POLO_box: POLO box duplicated region (510 - 573)

POLO_box

POLO_box: POLO box duplicated region (607 - 676)

  • 0
  • 200
  • 400
  • 600
  • 685 a.a.
Protein Preferred Names Protein Names

serine/threonine-protein kinase PLK2

PLK-2

serine/threonine-protein kinase SNK

serum-inducible kinase

PLK2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
PLK2 Q9NYY3 CENPJ Homo sapiens Q9HC77 20531387
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Hereditary Breast Ovarian Cancer Syndrome

Hereditary Breast And Ovarian Cancer Syndrome

Brca1- And Brca2-Associated Hereditary Breast And Ovarian Cancer

Breast And/Or Ovarian Cancer

Breast And Ovarian Cancer Syndrome

Hboc Syndrome

Hereditary Breast And Ovarian Cancer

Brca1- Brca2-Associated Hboc

Epilepsy, Familial Temporal Lobe, 2

Familial Temporal Lobe Epilepsy 2

Temporal Epilepsy, Familial

ETL2

Ftle

Epilepsy, Familial Temporal Lobe

Familial Temporal Lobe Epilepsy

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Rattus norvegicus PLK2 RGD RGD:620760
Macaca mulatta PLK2 VGNC VGNC:76076
Canis familiaris PLK2 VGNC VGNC:44696
Mus musculus PLK2 MGD MGI:1099790
Bos taurus PLK2 VGNC VGNC:33034
Felis catus PLK2 VGNC VGNC:64244