S100 calcium-binding protein G (S100G) is a protein that in humans is encoded by the S100Ggene.[5][6][7]
This gene encodes calbindin D9K, a vitamin D-dependent calcium-binding protein. This cytosolic protein belongs to a family of calcium-binding proteins that includes calmodulin, parvalbumin, troponin C, and S100 protein. In the intestine, the protein is vitamin D-dependent and its expression correlates with calcium transport activity. The protein may increase Ca2+ absorption by buffering Ca2+ in the cytoplasm and increase ATP-dependent Ca2+ transport in duodenal basolateral membrane vesicles.[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.
^Howard A, Legon S, Spurr NK, Walters JR (1992). "Molecular cloning and chromosomal assignment of human calbindin-D9k". Biochem Biophys Res Commun. 185 (2): 663–9. doi:10.1016/0006-291X(92)91676-H. PMID1610358.
^Jeung EB, Krisinger J, Dann JL, Leung PC (Sep 1992). "Molecular cloning of the full-length cDNA encoding the human calbindin-D9k". FEBS Lett. 307 (2): 224–8. doi:10.1016/0014-5793(92)80772-9. PMID1379540. S2CID27787157.
Balmain N (1991). "Calbindin-D9k. A vitamin-D-dependent, calcium-binding protein in mineralized tissues". Clin. Orthop. Relat. Res. (265): 265–76. PMID2009668.
Fleet JC, Hock JM (1995). "Identification of osteocalcin mRNA in nonosteoid tissue of rats and humans by reverse transcription-polymerase chain reaction". J. Bone Miner. Res. 9 (10): 1565–73. doi:10.1002/jbmr.5650091009. PMID7817802. S2CID1687493.
Jeung EB, Leung PC, Krisinger J (1994). "The human calbindin-D9k gene. Complete structure and implications on steroid hormone regulation". J. Mol. Biol. 235 (4): 1231–8. doi:10.1006/jmbi.1994.1076. PMID8308886.