ORC3L

Origin recognition complex, subunit 3
Identifiers
Symbols	ORC3; LAT; LATHEO; ORC3L
External IDs	OMIM: 604972 MGI: 1354944 HomoloGene: 8225 GeneCards: ORC3 Gene
Gene Ontology Molecular function • DNA binding • DNA replication origin binding • protein binding Cellular component • origin recognition complex • nucleus • nucleoplasm • nucleoplasm • nuclear origin of replication recognition complex Biological process • cell cycle checkpoint • G1/S transition of mitotic cell cycle • S phase of mitotic cell cycle • M/G1 transition of mitotic cell cycle • mitotic cell cycle • DNA replication Sources: Amigo / QuickGO
RNA expression pattern
More reference expression data
Orthologs
Species	Human	Mouse
Entrez	23595	50793
Ensembl	ENSG00000135336	ENSMUSG00000040044
UniProt	Q9UBD5	Q3ULT0
RefSeq (mRNA)	NM_001197259.1	NM_015824
RefSeq (protein)	NP_001184188.1	NP_056639
Location (UCSC)	Chr 6: 88.3 – 88.38 Mb	Chr 4: 34.52 – 34.56 Mb
PubMed search	[1]	[2]

Origin recognition complex subunit 3 is a protein that in humans is encoded by the ORC3L gene.^[1][2][3]

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 a subunit of the ORC complex. Studies of a similar gene in Drosophila suggested a possible role of this protein in neuronal proliferation and olfactory memory. Alternatively spliced transcript variants encoding distinct isoforms have been reported for this gene.^[3]

Interactions

ORC3L has been shown to interact with ORC2L,^{[4][5][6][2][7]} MCM7,^[4] ORC4L,^[5][2][7] ORC5L,^[4][5][2][7] MCM4^[4] and ORC6L.^[4][7]

References

1. ^ Tugal T, Zou-Yang XH, Gavin K, Pappin D, Canas B, Kobayashi R, Hunt T, Stillman B (Jan 1999). "The Orc4p and Orc5p subunits of the Xenopus and human origin recognition complex are related to Orc1p and Cdc6p". J Biol Chem 273 (49): 32421–9. doi:10.1074/jbc.273.49.32421. PMID 9829972. 
2. ^ ^{a b c d} Pinto S, Quintana DG, Smith P, Mihalek RM, Hou ZH, Boynton S, Jones CJ, Hendricks M, Velinzon K, Wohlschlegel JA, Austin RJ, Lane WS, Tully T, Dutta A (Jul 1999). "latheo encodes a subunit of the origin recognition complex and disrupts neuronal proliferation and adult olfactory memory when mutant". Neuron 23 (1): 45–54. doi:10.1016/S0896-6273(00)80752-7. PMID 10402192. 
3. ^ ^{a b} "Entrez Gene: ORC3L origin recognition complex, subunit 3-like (yeast)". http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=23595. 
4. ^ ^{a b c d e} Kneissl, Margot; Pütter Vera, Szalay Aladar A, Grummt Friedrich (Mar. 2003). "Interaction and assembly of murine pre-replicative complex proteins in yeast and mouse cells". J. Mol. Biol. (England) 327 (1): 111–28. doi:10.1016/S0022-2836(03)00079-2. ISSN 0022-2836. PMID 12614612. 
5. ^ ^{a b c} Dhar, S K; Delmolino L, Dutta A (Aug. 2001). "Architecture of the human origin recognition complex". J. Biol. Chem. (United States) 276 (31): 29067–71. doi:10.1074/jbc.M103078200. ISSN 0021-9258. PMID 11395502. 
6. ^ Matsuoka, Shuhei; Ballif Bryan A, Smogorzewska Agata, McDonald E Robert, Hurov Kristen E, Luo Ji, Bakalarski Corey E, Zhao Zhenming, Solimini Nicole, Lerenthal Yaniv, Shiloh Yosef, Gygi Steven P, Elledge Stephen J (May. 2007). "ATM and ATR substrate analysis reveals extensive protein networks responsive to DNA damage". Science (United States) 316 (5828): 1160–6. doi:10.1126/science.1140321. PMID 17525332. 
7. ^ ^{a b c d} Vashee, S; Simancek P, Challberg M D, Kelly T J (Jul. 2001). "Assembly of the human origin recognition complex". J. Biol. Chem. (United States) 276 (28): 26666–73. doi:10.1074/jbc.M102493200. ISSN 0021-9258. PMID 11323433. 

Further reading

• Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides". Gene 138 (1–2): 171–4. doi:10.1016/0378-1119(94)90802-8. PMID 8125298. 
• Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K et al. (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library". Gene 200 (1–2): 149–56. doi:10.1016/S0378-1119(97)00411-3. PMID 9373149. 
• Springer J, Nanda I, Hoehn K et al. (2000). "Identification and chromosomal localization of murine ORC3, a new member of the mouse origin recognition complex". Cytogenet. Cell Genet. 87 (3–4): 245–51. doi:10.1159/000015435. PMID 10702681. 
• Thome KC, Dhar SK, Quintana DG et al. (2001). "Subsets of human origin recognition complex (ORC) subunits are expressed in non-proliferating cells and associate with non-ORC proteins". J. Biol. Chem. 275 (45): 35233–41. doi:10.1074/jbc.M005765200. PMID 10954718. 
• Wiemann S, Weil B, Wellenreuther R et al. (2001). "Toward a catalog of human genes and proteins: sequencing and analysis of 500 novel complete protein coding human cDNAs". Genome Res. 11 (3): 422–35. doi:10.1101/gr.GR1547R. PMC 311072. PMID 11230166. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=311072. 
• Vashee S, Simancek P, Challberg MD, Kelly TJ (2001). "Assembly of the human origin recognition complex". J. Biol. Chem. 276 (28): 26666–73. doi:10.1074/jbc.M102493200. PMID 11323433. 
• Dhar SK, Delmolino L, Dutta A (2001). "Architecture of the human origin recognition complex". J. Biol. Chem. 276 (31): 29067–71. doi:10.1074/jbc.M103078200. PMID 11395502. 
• Strausberg RL, Feingold EA, Grouse LH et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=139241. 
• Kneissl M, Pütter V, Szalay AA, Grummt F (2003). "Interaction and assembly of murine pre-replicative complex proteins in yeast and mouse cells". J. Mol. Biol. 327 (1): 111–28. doi:10.1016/S0022-2836(03)00079-2. PMID 12614612. 
• Ota T, Suzuki Y, Nishikawa T et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039. 
• Ramachandran N, Hainsworth E, Bhullar B et al. (2004). "Self-assembling protein microarrays". Science 305 (5680): 86–90. doi:10.1126/science.1097639. PMID 15232106. 
• Gerhard DS, Wagner L, Feingold EA et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=528928. 
• Sibani S, Price GB, Zannis-Hadjopoulos M (2005). "Ku80 binds to human replication origins prior to the assembly of the ORC complex". Biochemistry 44 (21): 7885–96. doi:10.1021/bi047327n. PMID 15910003. 
• Matsuoka S, Ballif BA, Smogorzewska A et al. (2007). "ATM and ATR substrate analysis reveals extensive protein networks responsive to DNA damage". Science 316 (5828): 1160–6. doi:10.1126/science.1140321. PMID 17525332.