P3H2 Gene Summary [Human]

This gene encodes a member of the prolyl 3-hydroxylase subfamily of 2-oxo-glutarate-dependent dioxygenases. These enzymes play a critical role in collagen chain assembly, stability and cross-linking by catalyzing post-translational 3-hydroxylation of proline residues. Mutations in this gene are associated with nonsyndromic severe myopia with cataract and vitreoretinal degeneration, and downregulation of this gene may play a role in breast cancer. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2011]

Details

Type
Protein Coding
Official Symbol
P3H2
Official Name
prolyl 3-hydroxylase 2 [Source:HGNC Symbol;Acc:HGNC:19317]
Ensembl ID
ENSG00000090530
Bio databases IDs NCBI: 55214 Ensembl: ENSG00000090530
Aliases prolyl 3-hydroxylase 2, procollagen-proline 3-dioxygenase 2
Synonyms 4832416N06, LEPREL1, LOC102554639, MCVD, MLAT4, prolyl 3-hydroxylase 2
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 P3H2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • procollagen-proline 3-dioxygenase
  • enzyme
  • 2OG-Fe(II) oxygenase superfamily
  • Prolyl 4-hydroxylase alpha subunit homologues

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • high myopia with cataract and vitreoretinal degeneration
  • breast carcinoma
  • heart septal defect
  • peripheral arterial disease
  • early-onset high myopia
  • hip osteoarthritis
  • osteoarthritis
  • thrombocytopenia
  • retinitis pigmentosa
  • myopia
regulated by
regulates
role in cell
  • proliferation
  • 3-hydroxylation 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
  • intracellular membrane-bounded organelle
  • Golgi Apparatus
  • Endoplasmic Reticulum
  • cytosol
  • endoplasmic reticulum lumen
  • nucleoplasm
  • basement membrane

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human P3H2 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • negative regulation of cell proliferation
  • peptidyl-proline hydroxylation
  • collagen metabolic process

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum lumen
  • basement membrane
  • sarcoplasmic reticulum
  • intracellular membrane-bounded organelle
  • cytosol
  • endoplasmic reticulum
  • Golgi apparatus
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • L-ascorbic acid binding
  • iron ion binding
  • procollagen-proline 3-dioxygenase 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.