CYTH1 Gene Summary [Human]

The protein encoded by this gene is a member of the PSCD family. Members of this family have identical structural organization that consists of an N-terminal coiled-coil motif, a central Sec7 domain, and a C-terminal pleckstrin homology (PH) domain. The coiled-coil motif is involved in homodimerization, the Sec7 domain contains guanine-nucleotide exchange protein activity, and the PH domain interacts with phospholipids and is responsible for association of PSCDs with membranes. Members of this family appear to mediate the regulation of protein sorting and membrane trafficking. This gene is highly expressed in natural killer and peripheral T cells, and regulates the adhesiveness of integrins at the plasma membrane of lymphocytes. A pseudogene of this gene has been defined on the X chromosome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2014]

Details

Type
Protein Coding
Official Symbol
CYTH1
Official Name
cytohesin 1 [Source:HGNC Symbol;Acc:HGNC:9501]
Ensembl ID
ENSG00000108669
Bio databases IDs NCBI: 9267 Ensembl: ENSG00000108669
Aliases cytohesin 1
Synonyms B2-1, CLM1, CTH-1, CYTIP, CYTOHESIN-1, D17S811E, PSCD1, SEC7
Species
Human, Homo sapiens
OrthologiesMouseRat

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 human CYTH1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Sec7
  • Sec7 domain
  • guanyl-nucleotide exchange factor
  • PH domain
  • coiled-coil domain
  • protein binding
  • Pleckstrin homology-like domain
  • basic domain
  • guanine nucleotide exchange factor domain

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • non-insulin-dependent diabetes mellitus
  • Parkinson disease
  • dysmyelination
  • severe acute respiratory syndrome
  • Huntington disease
  • atrial fibrillation
  • ulcerative colitis
  • cleft lip
regulated by
regulates
role in cell
  • adhesion
  • binding
  • synaptic transmission
  • transformation
  • dissociation

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
  • presynaptic regions
  • cell cortex
  • Nucleus
  • Plasma Membrane
  • Golgi Apparatus
  • cytosol
  • cytoplasmic face of plasma membrane
  • Golgi membrane
  • neuromuscular junctions
  • tight junctions

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human CYTH1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • vesicle-mediated transport
  • regulation of ARF protein signal transduction
  • establishment of epithelial cell polarity
  • regulation of cell adhesion

Cellular Component

Where in the cell the gene product is active
  • tight junction
  • adherens junction
  • cytoplasm
  • cytosol
  • Golgi membrane
  • plasma membrane
  • internal side of plasma membrane

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • guanyl-nucleotide exchange factor activity
  • lipid binding

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.