Centrin-2 is a protein that in humans is encoded by the CETN2gene.[5][6][7] It belongs to the centrin family of proteins.
Centrin-2 belongs to a family of calcium-binding proteins and is a structural component of the centrosome. The high level of conservation from algae to humans and its association with the centrosome suggested that centrin-2 plays a fundamental role in the structure and function of the microtubule-organizing center, possibly required for the proper duplication and segregation of the centrosome.[7]
^"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^"Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^Tanaka T, Okui K, Nakamura Y (May 1995). "Assignment of the human caltractin gene (CALT) to Xq28 by fluorescence in situ hybridization". Genomics. 24 (3): 609–10. PMID7713520.
^Chatterjee A, Tanaka T, Parrish JE, Herman GE (Apr 1996). "Refined mapping of caltractin in human Xq28 and in the homologous region of the mouse X chromosome places the gene within the bare patches (Bpa) and striated (Str) critical regions". Mamm Genome. 6 (11): 802–4. doi:10.1007/BF00539008. PMID8597638. S2CID19420279.
Matei E, Miron S, Blouquit Y, et al. (2003). "C-terminal half of human centrin 2 behaves like a regulatory EF-hand domain". Biochemistry. 42 (6): 1439–50. doi:10.1021/bi0269714. PMID12578356.
1m39: Solution structure of the C-terminal fragment (F86-I165) of the human centrin 2 in calcium saturated form
1zmz: Solution structure of the N-terminal domain (M1-S98) of human centrin 2
2a4j: Solution structure of the C-terminal domain (T94-Y172) of the human centrin 2 in complex with a 17 residues peptide (P1-XPC) from xeroderma pigmentosum group C protein
2ggm: Human centrin 2 xeroderma pigmentosum group C protein complex
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