Chit1 Gene Summary [Rat]

Predicted to enable endochitinase activity. Predicted to be involved in chitin catabolic process. Predicted to be located in extracellular space. Predicted to be active in extracellular region. Orthologous to human CHIT1 (chitinase 1). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Chit1
Official Name
chitinase 1 [Source:RGD Symbol;Acc:1305646]
Ensembl ID
ENSRNOG00000028072
Bio databases IDs NCBI: 289032 Ensembl: ENSRNOG00000028072
Aliases chitinase 1
Synonyms 2300002L19Rik, CHI3, CHIT, CHITD, chitinase 1
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

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 rat Chit1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • chitinase
  • Glycosyl hydrolases family 18
  • Chitin binding Peritrophin-A domain
  • glycosidase
  • GH18_chitinase-like
  • endochitinase
  • enzyme
  • protein binding
  • chitin binding
  • Glyco_18 domain

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • chitotriosidase deficiency
  • COVID-19
  • colorectal cancer
  • psoriasis
  • primary pulmonary hypertension
  • delayed hypersensitive reaction
  • cutaneous sarcoidosis
  • chronic obstructive pulmonary disease
  • septic shock
  • lepromatous leprosy
regulated by
  • adavosertib
  • filgrastim
  • dexamethasone
  • fluticasone propionate
  • STING1
  • MAVS
  • eliglustat
  • NR4A2
  • RIGI
  • EPO
regulates
  • chitin
  • polysaccharide
role in cell
  • function

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Extracellular Space
  • secretory granule lumen
  • organelle lumens
  • lysosome

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Chit1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • response to bacterium
  • immune response
  • polysaccharide catabolic process
  • chitin catabolic process
  • polysaccharide digestion

Cellular Component

Where in the cell the gene product is active
  • extracellular space
  • specific granule lumen
  • extracellular region
  • lysosome

Molecular Function

What the gene product does at the molecular level
  • chitinase activity
  • chitin binding
  • hydrolase activity, hydrolyzing O-glycosyl compounds
  • endochitinase 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.