CCNI (gene)

CCNI
Identifiers
Aliases	CCNI , CCNI1, CYC1, CYI, cyclin I
External IDs	MGI: 1341077 HomoloGene: 4979 GeneCards: CCNI
Gene location (Mouse) Chr. Chromosome 5 (mouse) [1] Band 5|5 E2 Start 93,181,933 bp [1] End 93,206,495 bp [1]
RNA expression pattern More reference expression data
Gene ontology Molecular function • protein kinase activity • cyclin-dependent protein serine/threonine kinase regulator activity • protein kinase binding Cellular component • cyclin-dependent protein kinase holoenzyme complex • nucleus • cytoplasm Biological process • spermatogenesis • regulation of cell cycle • regulation of cyclin-dependent protein serine/threonine kinase activity • GO:0007067 mitotic cell cycle • protein phosphorylation • regulation of mitotic nuclear division • positive regulation of cell population proliferation • positive regulation of cell cycle • GO:0007090 mitotic cell cycle phase transition Sources:Amigo / QuickGO
Orthologs
Species	Human	Mouse
Entrez	10983	12453
Ensembl	ENSG00000118816	ENSMUSG00000063015
UniProt	Q14094	Q9Z2V9
RefSeq (mRNA)	NM_006835	NM_017367
RefSeq (protein)	NP_006826 NP_001335061 NP_001335062 NP_001335063 NP_001335064 NP_001335065 NP_001335066 NP_001335067 NP_001335068 NP_001335069	NP_059063
Location (UCSC)	n/a	Chr 5: 93.18 – 93.21 Mb
PubMed search	[2]	[3]
Wikidata
View/Edit Human View/Edit Mouse

Cyclin-I is a protein that in humans is encoded by the CCNI gene. ^{[4] [5]}

The protein encoded by this gene belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance through the cell cycle. Cyclins function as regulators of CDK kinases. Different cyclins exhibit distinct expression and degradation patterns which contribute to the temporal coordination of each mitotic event. This cyclin shows the highest similarity with cyclin G. The transcript of this gene was found to be expressed constantly during cell cycle progression. The function of this cyclin has not yet been determined. ^[5]

References

1. GRCm38: Ensembl release 89: ENSMUSG00000063015 - Ensembl, May 2017
2. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
3. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
4. Nakamura T, Sanokawa R, Sasaki YF, Ayusawa D, Oishi M, Mori N (Jan 1996). "Cyclin I: a new cyclin encoded by a gene isolated from human brain". Exp Cell Res. 221 (2): 534–42. doi:10.1006/excr.1995.1406. PMID   7493655.
5. "Entrez Gene: CCNI cyclin I".

External links

• Human CCNI genome location and CCNI gene details page in the UCSC Genome Browser .
• Human CYC1 genome location and CYC1 gene details page in the UCSC Genome Browser .

Further reading

• Sun ZL, Zhu Y, Wang FQ, et al. (2007). "Serum proteomic-based analysis of pancreatic carcinoma for the identification of potential cancer biomarkers". Biochim. Biophys. Acta. 1774 (6): 764–71. doi:10.1016/j.bbapap.2007.04.001. PMID   17507299.
• 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.
• 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.
• Zhu X, Naz RK (1998). "Expression of a novel isoform of cyclin I in human testis". Biochem. Biophys. Res. Commun. 249 (1): 56–60. doi:10.1006/bbrc.1998.9052. PMID   9705831.
• 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.
• 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.