Transcription factor 20 is a protein that in humans is encoded by the TCF20gene.[1][2][3]
The protein encoded by this gene binds a platelet-derived growth factor-responsive element in the matrix metalloproteinase 3 (stromelysin 1) promoter. The protein localizes to the nucleus and displays DNA-binding and transactivation activities. It is thought to be a transcriptional coactivator, enhancing the activity of transcription factors such as JUN and SP1. Alternative splicing results in two transcript variants encoding different isoforms.[3]
↑Rajadhyaksha A, Riviere M, Van Vooren P, Szpirer J, Szpirer C, Babin J, Bina M (October 1998). "Assignment of AR1, transcription factor 20 (TCF20), to human chromosome 22q13.3 with somatic cell hybrids and in situ hybridization". Cytogenet Cell Genet. 81 (3–4): 176–7. doi:10.1159/000015021. PMID9730594.
↑Rekdal C, Sjottem E, Johansen T (January 2001). "The nuclear factor SPBP contains different functional domains and stimulates the activity of various transcriptional activators". J Biol Chem. 275 (51): 40288–300. doi:10.1074/jbc.M006978200. PMID10995766.
↑Lyngsø, C; Bouteiller G; Damgaard C K; Ryom D; Sanchez-Muñoz S; Nørby P L; Bonven B J; Jørgensen P (August 2000). "Interaction between the transcription factor SPBP and the positive cofactor RNF4. An interplay between protein binding zinc fingers". J. Biol. Chem. UNITED STATES. 275 (34): 26144–9. doi:10.1074/jbc.M003405200. ISSN0021-9258. PMID10849425.
Kirstein M, Sanz L, Quiñones S, et al. (1996). "Cross-talk between different enhancer elements during mitogenic induction of the human stromelysin-1 gene". J. Biol. Chem. 271 (30): 18231–6. doi:10.1074/jbc.271.30.18231. PMID8663478.
Ohara O, Nagase T, Ishikawa K, et al. (1997). "Construction and characterization of human brain cDNA libraries suitable for analysis of cDNA clones encoding relatively large proteins". DNA Res. 4 (1): 53–9. doi:10.1093/dnares/4.1.53. PMID9179496.
Lyngsø C, Bouteiller G, Damgaard CK, et al. (2000). "Interaction between the transcription factor SPBP and the positive cofactor RNF4. An interplay between protein binding zinc fingers". J. Biol. Chem. 275 (34): 26144–9. doi:10.1074/jbc.M003405200. PMID10849425.
Rush J, Moritz A, Lee KA, et al. (2005). "Immunoaffinity profiling of tyrosine phosphorylation in cancer cells". Nat. Biotechnol. 23 (1): 94–101. doi:10.1038/nbt1046. PMID15592455.