COL7A1 Gene Summary [Human]

This gene encodes the alpha chain of type VII collagen. The type VII collagen fibril, composed of three identical alpha collagen chains, is restricted to the basement zone beneath stratified squamous epithelia. It functions as an anchoring fibril between the external epithelia and the underlying stroma. Mutations in this gene are associated with all forms of dystrophic epidermolysis bullosa. In the absence of mutations, however, an acquired form of this disease can result from an autoimmune response made to type VII collagen. [provided by RefSeq, Jul 2008]

Details

Type
Processed Transcript
Official Symbol
COL7A1
Official Name
collagen type VII alpha 1 chain [Source:HGNC Symbol;Acc:HGNC:2214]
Ensembl ID
ENSG00000114270
Bio databases IDs NCBI: 1294 Ensembl: ENSG00000114270
Aliases collagen type VII alpha 1 chain, collagen VII, alpha-1 polypeptide, LC collagen
Synonyms Collagen type 7 alpha chain, Collagen type 7 α chain, collagen, type VII, alpha 1, collagen type VII alpha 1 chain, collagen, type VII, α 1, collagen type VII α 1 chain, EBA Antigen, EBD1, EBDCT, EBR1, NDNC8
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 COL7A1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • extracellular matrix structural constituent conferring tensile strength
  • Kunitz/Bovine pancreatic trypsin inhibitor (BPTI) domain
  • von Willebrand factor (vWF) type A domain
  • FN3
  • vWFA
  • Purple acid Phosphatase, N-terminal domain
  • Collagen triple helix repeat (20 copies)
  • von Willebrand factor type A domain
  • protein binding
  • Fibronectin type 3 domain
  • identical protein binding

Pathways

Biological processes and signaling networks where the COL7A1 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.
binds
disease
  • neoplasia
  • cancer
  • colorectal cancer
  • abdominal cancer
  • digestive system cancer
  • recessive dystrophic epidermolysis bullosa Hallopeau-Siemens
  • cellulite of the buttocks
  • dystrophic epidermolysis bullosa
  • autosomal recessive epidermolysis bullosa dystrophica inversa
  • generalized dominant dystrophic epidermolysis bullosa
regulated by
regulates
role in cell
  • migration
  • invasion by
  • invasion
  • colonization by
  • adhesion

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
  • extracellular vesicles
  • cellular membrane
  • endoplasmic reticulum lumen
  • transport vesicles
  • extracellular matrix
  • basement membrane

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human COL7A1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • endodermal cell differentiation
  • epidermis development
  • extracellular matrix organization
  • cell adhesion

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum lumen
  • basement membrane
  • extracellular space
  • collagen type VII
  • ER to Golgi transport vesicle
  • extracellular region
  • endoplasmic reticulum-Golgi intermediate compartment membrane

Molecular Function

What the gene product does at the molecular level
  • serine-type endopeptidase inhibitor activity
  • protein binding
  • extracellular matrix structural constituent conferring tensile strength

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.