Bos taurus Gene: ORC1
Summary
InnateDB Gene IDBG-639359.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol ORC1
Gene Name Origin recognition complex subunit 1
Synonyms ORC1L
Species Bos taurus
Ensembl Gene ENSBTAG00000002719
Encoded Proteins
origin recognition complex subunit 1
origin recognition complex subunit 1
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000085840:
The origin recognition complex (ORC) is a highly conserved six subunits 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. The protein encoded by this gene is the largest subunit of the ORC complex. While other ORC subunits are stable throughout the cell cycle, the levels of this protein vary during the cell cycle, which has been shown to be controlled by ubiquitin-mediated proteolysis after initiation of DNA replication. This protein is found to be selectively phosphorylated during mitosis. It is also reported to interact with MYST histone acetyltransferase 2 (MyST2/HBO1), a protein involved in control of transcription silencing. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2010]
Gene Information
Type Protein coding
Genomic Location Chromosome 3:94543867-94575375
Strand Forward strand
Band
Transcripts
ENSBTAT00000052505 ENSBTAP00000048350
ENSBTAT00000003523 ENSBTAP00000003523
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 41 interaction(s) predicted by orthology.
Predicted by orthology
Total 41 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000166 nucleotide binding
GO:0003677 DNA binding
GO:0003682 chromatin binding
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0017111 nucleoside-triphosphatase activity
Biological Process
GO:0006260 DNA replication
GO:0008152 metabolic process
Cellular Component
GO:0000808 origin recognition complex
GO:0005634 nucleus
GO:0005664 nuclear origin of replication recognition complex
GO:0005730 nucleolus
GO:0005737 cytoplasm
GO:0005886 plasma membrane
Orthologs
Species
Homo sapiens
Mus musculus
Gene ID
Gene Order
Pathways
NETPATH
REACTOME
E2F-enabled inhibition of pre-replication complex formation pathway
S Phase pathway
CDT1 association with the CDC6:ORC:origin complex pathway
Mitotic G1-G1/S phases pathway
DNA Replication Pre-Initiation pathway
DNA Replication pathway
Assembly of the pre-replicative complex pathway
Association of licensing factors with the pre-replicative complex pathway
G1/S Transition pathway
Regulation of DNA replication pathway
Orc1 removal from chromatin pathway
Cell Cycle, Mitotic pathway
E2F mediated regulation of DNA replication pathway
Synthesis of DNA pathway
Cell Cycle pathway
Assembly of the ORC complex at the origin of replication pathway
CDC6 association with the ORC:origin complex pathway
M/G1 Transition pathway
G2/M Checkpoints pathway
Activation of the pre-replicative complex pathway
Activation of ATR in response to replication stress pathway
G1/S-Specific Transcription pathway
Removal of licensing factors from origins pathway
Cell Cycle Checkpoints pathway
Switching of origins to a post-replicative state pathway
KEGG
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
Activation of ATR in response to replication stress pathway
Orc1 removal from chromatin pathway
Removal of licensing factors from origins pathway
Association of licensing factors with the pre-replicative complex pathway
Switching of origins to a post-replicative state pathway
Activation of the pre-replicative complex pathway
CDC6 association with the ORC:origin complex pathway
CDT1 association with the CDC6:ORC:origin complex pathway
Assembly of the ORC complex at the origin of replication pathway
Assembly of the pre-replicative complex pathway
G1/S-Specific Transcription pathway
E2F-enabled inhibition of pre-replication complex formation pathway
E2F mediated regulation of DNA replication pathway
DNA Replication pathway
Synthesis of DNA pathway
Mitotic G1-G1/S phases pathway
S Phase pathway
G2/M Checkpoints pathway
DNA Replication Pre-Initiation pathway
G1/S Transition pathway
Cell Cycle pathway
M/G1 Transition pathway
Cell Cycle, Mitotic pathway
Regulation of DNA replication pathway
Cell Cycle Checkpoints pathway
Assembly of the ORC complex at the origin of replication pathway
Cell Cycle, Mitotic pathway
Synthesis of DNA pathway
CDT1 association with the CDC6:ORC:origin complex pathway
DNA Replication pathway
Switching of origins to a post-replicative state pathway
Cell Cycle pathway
Cell Cycle Checkpoints pathway
CDC6 association with the ORC:origin complex pathway
Regulation of DNA replication pathway
Activation of the pre-replicative complex pathway
Orc1 removal from chromatin pathway
M/G1 Transition pathway
G2/M Checkpoints pathway
E2F-enabled inhibition of pre-replication complex formation pathway
Association of licensing factors with the pre-replicative complex pathway
G1/S Transition pathway
Removal of licensing factors from origins pathway
Mitotic G1-G1/S phases pathway
G1/S-Specific Transcription pathway
Activation of ATR in response to replication stress pathway
E2F mediated regulation of DNA replication pathway
DNA Replication Pre-Initiation pathway
Assembly of the pre-replicative complex pathway
S Phase pathway
KEGG
Cell cycle pathway
Cell cycle pathway
INOH
PID NCI
E2F transcription factor network
Cross-References
SwissProt Q58DC8
TrEMBL
UniProt Splice Variant
Entrez Gene 513523
UniGene Bt.2111
RefSeq NM_001014918 XM_005204545 XM_005204546 XM_005204547
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC133326 BT021669
GenPept AAI33327 AAX46516
RNA Seq Atlas 513523