This metastasis suppressor gene product is a membrane glycoprotein that is a member of the tetraspanin/transmembrane 4 superfamily. Expression of this gene has been shown to be downregulated in tumor progression of human cancers and can be activated by p53 through a consensus binding sequence in the promoter. Its expression and that of p53 are strongly correlated, and the loss of expression of these two proteins is associated with poor survival for prostate cancer patients. Two alternatively spliced transcript variants encoding distinct isoforms have been found for this gene.[5]
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^Timologou A, Zafrakas M, Grimbizis G, Miliaras D, Kotronis K, Stamatopoulos P, Tarlatzis B (February 2016). "Immunohistochemical expression pattern of metastasis suppressors". European Journal of Obstetrics & Gynecology and Reproductive Biology. 199: 110–115. doi:10.1016/j.ejogrb.2016.02.004. PMID26918694.
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Ichikawa T, Ichikawa Y, Isaacs JT (July 1991). "Genetic factors and suppression of metastatic ability of prostatic cancer". Cancer Research. 51 (14): 3788–92. PMID2065333.
Imai T, Kakizaki M, Nishimura M, Yoshie O (August 1995). "Molecular analyses of the association of CD4 with two members of the transmembrane 4 superfamily, CD81 and CD82". Journal of Immunology. 155 (3): 1229–39. doi:10.4049/jimmunol.155.3.1229. PMID7636191. S2CID32942467.
Maruyama K, Sugano S (January 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. PMID8125298.
Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, Suyama A, Sugano S (October 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. PMID9373149.
Ono M, Handa K, Withers DA, Hakomori S (December 2000). "Glycosylation effect on membrane domain (GEM) involved in cell adhesion and motility: a preliminary note on functional alpha3, alpha5-CD82 glycosylation complex in ldlD 14 cells". Biochemical and Biophysical Research Communications. 279 (3): 744–50. doi:10.1006/bbrc.2000.4030. PMID11162423.