ITCH Gene Summary [Human]

This gene encodes a member of the Nedd4 family of HECT domain E3 ubiquitin ligases. HECT domain E3 ubiquitin ligases transfer ubiquitin from E2 ubiquitin-conjugating enzymes to protein substrates, thus targeting specific proteins for lysosomal degradation. The encoded protein plays a role in multiple cellular processes including erythroid and lymphoid cell differentiation and the regulation of immune responses. Mutations in this gene are a cause of syndromic multisystem autoimmune disease. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Mar 2012]

Details

Type
Protein Coding
Official Symbol
ITCH
Official Name
itchy E3 ubiquitin protein ligase [Source:HGNC Symbol;Acc:HGNC:13890]
Ensembl ID
ENSG00000078747
Bio databases IDs NCBI: 83737 Ensembl: ENSG00000078747
Aliases itchy E3 ubiquitin protein ligase
Synonyms 6720481N21Rik, 8030492O04RIK, A130065M08, ADMFD, AIF4, AIP4, C230047C07RIK, itchy E3 ubiquitin protein ligase, itchy, E3 ubiquitin protein ligase, NAPP1, Ubiquitin-Protein Ligase
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 ITCH often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • ubiquitin protein ligase activity
  • Domain Homologous to E6-AP Carboxyl Terminus with
  • WW class I binding domain
  • enzyme binding
  • linker domain
  • enzyme
  • protein binding
  • proline rich domain
  • WW domain
  • HECTc
  • Domain with 2 conserved Trp (W) residues
  • ubiquitin-like protein transferase activity
  • ligase
  • WW class II binding domain
  • ubiquitin-protein transferase activity
  • WW
  • ribonucleoprotein binding
  • hinge domain
  • Protein kinase C conserved region 2 (CalB)
  • CXCR chemokine receptor binding
  • C2 domain

Pathways

Biological processes and signaling networks where the ITCH 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
  • neoplasia
  • metabolic syndrome X
  • coronary artery disease
  • pancreatic cancer
  • syndromic multisystem autoimmune disease
  • neuroticism
  • organismal death
  • survival
  • endocrine system disorder
  • autoimmune disease
regulated by
  • EGF
  • insulin
  • mir-144
  • cisplatin
  • ionomycin
  • Tax
  • USP44
  • tetradecanoylphorbol acetate
  • ubiquitin
  • MIR125B
regulates
role in cell
  • chemotaxis
  • apoptosis
  • growth
  • migration
  • phosphorylation in
  • expression in
  • proliferation
  • cell death
  • binding in
  • invasion by

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Nucleus
  • intracellular membrane-bounded organelle
  • Cytoplasm
  • perinuclear region
  • cellular membrane
  • cell cortex
  • Plasma Membrane
  • cytosol
  • trans Golgi network
  • cis Golgi networks
  • endosomal membrane
  • nucleoplasm
  • nuclear envelope
  • recycling endosomes
  • early endosomes
  • late endosomes
  • cytoplasmic vesicles

Gene Ontology Annotations

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

Biological Process

Functions and activities the gene product is involved in
  • viral entry into host cell
  • regulation of necroptosis
  • inflammatory response
  • CD4-positive, alpha-beta T cell proliferation
  • protein K29-linked ubiquitination
  • apoptotic process
  • defense response to virus
  • protein autoubiquitination
  • negative regulation of type I interferon production
  • negative regulation of viral-induced cytoplasmic pattern recognition receptor signaling pathway
  • nucleotide-binding domain, leucine rich repeat containing receptor signaling pathway
  • protein K48-linked ubiquitination
  • negative regulation of NF-kappaB transcription factor activity
  • positive regulation of protein catabolic process
  • regulation of protein deubiquitination
  • negative regulation of JNK cascade
  • T cell anergy
  • protein monoubiquitination
  • ubiquitin-dependent protein catabolic process
  • proteasomal ubiquitin-dependent protein catabolic process
  • positive regulation of receptor catabolic process
  • positive regulation of T cell anergy
  • regulation of cell growth
  • innate immune response
  • negative regulation of apoptotic process
  • protein K63-linked ubiquitination
  • negative regulation of CD4-positive, alpha-beta T cell proliferation
  • receptor internalization
  • negative regulation of defense response to virus
  • protein ubiquitination

Cellular Component

Where in the cell the gene product is active
  • plasma membrane
  • nucleoplasm
  • early endosome membrane
  • early endosome
  • extracellular vesicular exosome
  • cytoplasm
  • cell cortex
  • intracellular membrane-bounded organelle
  • membrane
  • mitochondrion
  • cytosol
  • cytoplasmic vesicle
  • macromolecular complex

Molecular Function

What the gene product does at the molecular level
  • ubiquitin-protein ligase activity
  • protein binding
  • ribonucleoprotein complex binding
  • CXCR chemokine receptor binding
  • small conjugating protein ligase binding
  • small conjugating protein ligase activity
  • ligase 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.