SSH1 Gene Summary [Human]

The protein encoded by this gene belongs to the slingshot homolog (SSH) family of phosphatases, which regulate actin filament dynamics. The SSH proteins dephosphorylate and activate the actin binding/depolymerizing factor cofilin, which subsequently binds to actin filaments and stimulates their disassembly. Cofilin is inactivated by kinases such as LIM domain kinase-1 (LIMK1), which may also be dephosphorylated and inactivated by SSH proteins. The SSH family thus appears to play a role in actin dynamics by reactivating cofilin proteins. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Aug 2011]

Details

Type
Protein Coding
Official Symbol
SSH1
Official Name
slingshot protein phosphatase 1 [Source:HGNC Symbol;Acc:HGNC:30579]
Ensembl ID
ENSG00000084112
Bio databases IDs NCBI: 54434 Ensembl: ENSG00000084112
Aliases slingshot protein phosphatase 1
Synonyms AW551225, Coronin, actin-binding protein 1c, Gm1394, Gm1395, slingshot protein phosphatase 1, SSH-1L
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 SSH1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Dual specificity phosphatase, catalytic domain
  • protein phosphatase
  • actin binding
  • phosphatase
  • DEK C terminal domain
  • protein binding
  • PTP_DSP_cys
  • B domain of SSH1
  • phosphatase domain
  • A domain

Pathways

Biological processes and signaling networks where the SSH1 gene in human plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • astrocytosis
  • axonal degeneration
  • colorectal adenoma
  • colorectal adenoma formation
  • chronic lymphocytic leukemia
  • microgliosis
regulated by
regulates
role in cell
  • expression in
  • phosphorylation in
  • formation
  • binding in
  • organization
  • regression
  • migration
  • morphogenesis
  • response by
  • dephosphorylation in

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
  • cell periphery
  • Plasma Membrane
  • actin filaments
  • midbody
  • actin bundles
  • cytosol
  • growth cone
  • cleavage furrow
  • cellular protrusions
  • cell membrane leading edge

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human SSH1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • regulation of protein metabolic process
  • negative regulation of actin filament polymerization
  • cell morphogenesis
  • positive regulation of synaptic plasticity
  • protein dephosphorylation
  • positive regulation of excitatory postsynaptic membrane potential
  • cellular response to ATP
  • actin cytoskeleton organization

Cellular Component

Where in the cell the gene product is active
  • growth cone
  • cytoskeleton
  • cytoplasm
  • cleavage furrow
  • midbody
  • synapse
  • plasma membrane
  • lamellipodium

Molecular Function

What the gene product does at the molecular level
  • phosphoprotein phosphatase activity
  • protein binding
  • actin binding
  • protein tyrosine phosphatase activity
  • myosin phosphatase activity

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.