S100A5

S100A5
Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 2KAX, 2KAY, 4DIR
Identifiers
Aliases	S100A5, S100D, S100 calcium binding protein A5
External IDs	OMIM: 176991 MGI: 1338915 HomoloGene: 2224 GeneCards: S100A5
Gene location (Human) Chr. Chromosome 1 (human) Band 1q21.3 Start 153,537,147 bp End 153,541,765 bp
Gene location (Mouse) Chr. Chromosome 3 (mouse) Band 3 F1|3 39.27 cM Start 90,515,830 bp End 90,519,087 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in left lobe of thyroid gland right lobe of thyroid gland monocyte gastric mucosa blood left uterine tube rectum skin of abdomen ascending aorta kidney Top expressed in olfactory epithelium right ventricle olfactory bulb extraocular muscle temporal muscle submandibular gland yolk sac ankle choroid plexus stomach More reference expression data BioGPS More reference expression data
Orthologs Species Human Mouse Entrez 6276 20199 Ensembl ENSG00000196420 ENSMUSG00000001023 UniProt P33763 P63084 RefSeq (mRNA) NM_002962 NM_001394232 NM_001394233 NM_001394234 NM_011312 RefSeq (protein) NP_002953 NP_035442 Location (UCSC) Chr 1: 153.54 – 153.54 Mb Chr 3: 90.52 – 90.52 Mb PubMed search
Wikidata
View/Edit Human View/Edit Mouse

S100 calcium-binding protein A5 (S100A5) is a protein that in humans is encoded by the S100A5 gene.

The protein encoded by this gene is a member of the S100 family of proteins containing 2 EF-hand calcium-binding motifs. S100 proteins are localized in the cytoplasm and/or nucleus of a wide range of cells, and involved in the regulation of a number of cellular processes such as cell cycle progression and differentiation. S100 genes include at least 13 members which are located as a cluster on chromosome 1q21. This protein has a Ca²⁺ affinity 20- to 100-fold higher than the other S100 proteins studied under identical conditions. This protein also binds Zn²⁺ and Cu²⁺, and Cu²⁺ strongly which impairs the binding of Ca²⁺. This protein is expressed in very restricted regions of the adult brain.

Further reading

• Schäfer BW, Heizmann CW (1996). "The S100 family of EF-hand calcium-binding proteins: functions and pathology". Trends Biochem. Sci. 21 (4): 134–40. doi:10.1016/S0968-0004(96)80167-8. PMID 8701470.
• Schäfer BW, Wicki R, Engelkamp D, et al. (1995). "Isolation of a YAC clone covering a cluster of nine S100 genes on human chromosome 1q21: rationale for a new nomenclature of the S100 calcium-binding protein family". Genomics. 25 (3): 638–43. doi:10.1016/0888-7543(95)80005-7. PMID 7759097.
• Ridinger K, Ilg EC, Niggli FK, et al. (1999). "Clustered organization of S100 genes in human and mouse". Biochim. Biophys. Acta. 1448 (2): 254–63. doi:10.1016/S0167-4889(98)00137-2. PMID 9920416.
• Schäfer BW, Fritschy JM, Murmann P, et al. (2000). "Brain S100A5 is a novel calcium-, zinc-, and copper ion-binding protein of the EF-hand superfamily". J. Biol. Chem. 275 (39): 30623–30. doi:10.1074/jbc.M002260200. PMID 10882717.
• Bronckart Y, Decaestecker C, Nagy N, et al. (2002). "Development and progression of malignancy in human colon tissues are correlated with expression of specific Ca(2+)-binding S100 proteins". Histol. Histopathol. 16 (3): 707–12. PMID 11510959.
• Teratani T, Watanabe T, Yamahara K, et al. (2002). "Restricted expression of calcium-binding protein S100A5 in human kidney". Biochem. Biophys. Res. Commun. 291 (3): 623–7. doi:10.1006/bbrc.2002.6494. PMID 11855835.
• 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. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
• Chan WY, Xia CL, Dong DC, et al. (2003). "Differential expression of S100 proteins in the developing human hippocampus and temporal cortex". Microsc. Res. Tech. 60 (6): 600–13. doi:10.1002/jemt.10302. PMID 12645008. S2CID 13596098.
• Gregory SG, Barlow KF, McLay KE, et al. (2006). "The DNA sequence and biological annotation of human chromosome 1". Nature. 441 (7091): 315–21. Bibcode:2006Natur.441..315G. doi:10.1038/nature04727. PMID 16710414.