Homo sapiens Gene: ORC5
Summary
InnateDB Gene IDBG-34679.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol ORC5
Gene Name origin recognition complex, subunit 5
Synonyms ORC5L; ORC5P; ORC5T; PPP1R117
Species Homo sapiens
Ensembl Gene ENSG00000164815
Encoded Proteins
origin recognition complex, subunit 5
origin recognition complex, subunit 5
origin recognition complex, subunit 5
origin recognition complex, subunit 5
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary 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. The protein encoded by this gene is a subunit of the ORC complex. Alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Oct 2010]
Gene Information
Type Protein coding
Genomic Location Chromosome 7:104126341-104208047
Strand Reverse strand
Band q22.2
Transcripts
ENST00000297431 ENSP00000297431
ENST00000422497 ENSP00000393208
ENST00000447452 ENSP00000395747
ENST00000448563 ENSP00000387465
ENST00000477223
ENST00000463152
ENST00000485726
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 43 experimentally validated interaction(s) in this database.
They are also associated with 7 interaction(s) predicted by orthology.
Experimentally validated
Total 43 [view]
Protein-Protein 43 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 7 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000166 nucleotide binding
GO:0003674 molecular_function
GO:0003688 DNA replication origin binding
GO:0005515 protein binding
GO:0005524 ATP binding
Biological Process
GO:0000082 G1/S transition of mitotic cell cycle
GO:0000278 mitotic cell cycle
GO:0006260 DNA replication
GO:0006270 DNA replication initiation
Cellular Component
GO:0000808 origin recognition complex
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005664 nuclear origin of replication recognition complex
GO:0005737 cytoplasm
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
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
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
KEGG
Cell cycle pathway
INOH
PID NCI
Cross-References
SwissProt O43913
TrEMBL
UniProt Splice Variant
Entrez Gene 5001
UniGene Hs.432948
RefSeq NM_181747 NM_002553
HUGO HGNC:8491
OMIM 602331
CCDS CCDS47681 CCDS5734
HPRD 09086
IMGT
EMBL AC002067 AC007393 AF047599 AF049127 AF081459 BC023652 CH236947 CH471070 U92538
GenPept AAC51933 AAC63972 AAC64401 AAC80283 AAH23652 EAL24409 EAW83341
RNA Seq Atlas 5001