Tssk4 Gene Summary [Mouse]

Enables magnesium ion binding activity; protein homodimerization activity; and protein serine/threonine kinase activity. Involved in several processes, including flagellated sperm motility; positive regulation of CREB transcription factor activity; and protein phosphorylation. Located in sperm flagellum. Orthologous to human TSSK4 (testis specific serine kinase 4). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Tssk4
Official Name
testis-specific serine kinase 4 [Source:MGI Symbol;Acc:MGI:1918349]
Ensembl ID
ENSMUSG00000007591
Bio databases IDs NCBI: 71099 Ensembl: ENSMUSG00000007591
Aliases testis-specific serine kinase 4
Synonyms 1700020B19Rik, 4933424F08Rik, C14orf20, RGD1560814, STK22E, testis-specific serine kinase 4, TSK-4, TSSK5
Species
Mouse, Mus musculus
OrthologiesHumanRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in mouse Tssk4 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • kinase
  • Serine/Threonine protein kinases, catalytic domain
  • protein serine/threonine kinase
  • binding protein
  • Protein Kinases, catalytic domain
  • ATP binding
  • protein homodimerization
  • protein binding
  • Protein kinase domain
  • magnesium ion binding
  • identical protein binding

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
regulated by
  • 26S proteasome
  • HSP90 (family)
regulates
role in cell
  • motility
  • fertilization
  • abnormal morphology
  • development

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • motile cilia
  • sperm tail
  • acrosome

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Tssk4 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • sperm motility
  • spermatid development
  • fertilization
  • positive regulation of CREB transcription factor activity
  • protein phosphorylation
  • intracellular signal transduction

Cellular Component

Where in the cell the gene product is active
  • acrosomal vesicle
  • sperm flagellum

Molecular Function

What the gene product does at the molecular level
  • magnesium ion binding
  • ATP binding
  • protein homodimerization activity
  • protein binding
  • protein serine/threonine kinase activity

Gene-Specific Assays for Results You Can Trust

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