ORC4 Gene Summary [Human]

The origin recognition complex (ORC) is a highly conserved six subunit protein complex essential for the initiation of the DNA replication in eukaryotic cells. Studies in yeast demonstrated that ORC binds specifically to origins of replication and serves as a platform for the assembly of additional initiation factors such as Cdc6 and Mcm proteins. This gene encodes a subunit of the ORC complex. Several alternatively spliced transcript variants, some of which encode the same protein, have been reported for this gene. [provided by RefSeq, Oct 2010]

Details

Type
Protein Coding
Official Symbol
ORC4
Official Name
origin recognition complex subunit 4 [Source:HGNC Symbol;Acc:HGNC:8490]
Ensembl ID
ENSG00000115947
Bio databases IDs NCBI: 5000 Ensembl: ENSG00000115947
Aliases origin recognition complex subunit 4
Synonyms mMmORC4, ORC4L, Orc4l2, ORC4P, origin recognition complex subunit 4, origin recognition complex, subunit 4
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 ORC4 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • AAA ATPase domain
  • ATPase family associated with various cellular activities (AAA)
  • nucleotide binding
  • ATPase domain predominantly from Archaea
  • Origin recognition complex (ORC) subunit 4 C-terminus
  • DNA replication origin binding
  • protein binding
  • ABC transporter
  • P-loop containing Nucleoside Triphosphate Hydrolases
  • AAA domain
  • ATPases associated with a variety of cellular activities

Pathways

Biological processes and signaling networks where the ORC4 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
  • neuroticism
  • Meier-Gorlin syndrome type 2
regulated 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
  • nuclear fraction
  • chromatin fraction
  • Cytoplasm
  • cytosol
  • nucleoplasm
  • nucleoli
  • telomeres

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human ORC4 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • polar body extrusion after meiotic divisions
  • DNA-dependent DNA replication initiation
  • protein polymerization

Cellular Component

Where in the cell the gene product is active
  • origin recognition complex
  • chromosome, telomeric region
  • nucleus
  • cytosol
  • nuclear origin of replication recognition complex
  • nucleolus
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • ATPase activity
  • nucleotide binding
  • ATP binding
  • DNA replication origin binding
  • protein binding

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.