Rho guanine nucleotide exchange factor 4 is a protein that in humans is encoded by the ARHGEF4 gene.[5][6]
Function
[edit]Rho GTPases play a fundamental role in numerous cellular processes that are initiated by extracellular stimuli that work through G protein-coupled receptors. The encoded protein may form complex with G proteins and stimulate Rho-dependent signals. This protein is similar to rat collybistin protein. Alternative splicing of this gene generates two transcript variants that encode different isoforms. Also, there is possibility for the usage of multiple polyadenylation sites for this gene.[6]
Interactions
[edit]ARHGEF4 has been shown to interact with APC.[7]
References
[edit]- ^ a b c GRCh38: Ensembl release 89: ENSG00000136002 – Ensembl, May 2017
- ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000037509 – Ensembl, May 2017
- ^ "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.
- ^ Thiesen S, Kübart S, Ropers HH, Nothwang HG (Jul 2000). "Isolation of two novel human RhoGEFs, ARHGEF3 and ARHGEF4, in 3p13-21 and 2q22". Biochem Biophys Res Commun. 273 (1): 364–9. doi:10.1006/bbrc.2000.2925. PMID 10873612.
- ^ a b "Entrez Gene: ARHGEF4 Rho guanine nucleotide exchange factor (GEF) 4".
- ^ Kawasaki Y, Senda T, Ishidate T, Koyama R, Morishita T, Iwayama Y, et al. (2000). "Asef, a link between the tumor suppressor APC and G-protein signaling". Science. 289 (5482): 1194–7. Bibcode:2000Sci...289.1194K. doi:10.1126/science.289.5482.1194. PMID 10947987.
External links
[edit]- Human ARHGEF4 genome location and ARHGEF4 gene details page in the UCSC Genome Browser.
Further reading
[edit]- Nakajima D, Okazaki N, Yamakawa H, Kikuno R, Ohara O, Nagase T (2003). "Construction of expression-ready cDNA clones for KIAA genes: manual curation of 330 KIAA cDNA clones". DNA Res. 9 (3): 99–106. doi:10.1093/dnares/9.3.99. PMID 12168954.
- Kuraguchi M, Wang XP, Bronson RT, Rothenberg R, Ohene-Baah NY, Lund JJ, et al. (2006). "Adenomatous polyposis coli (APC) is required for normal development of skin and thymus". PLOS Genet. 2 (9): e146. doi:10.1371/journal.pgen.0020146. PMC 1564426. PMID 17002498.
- Watanabe T, Wang S, Noritake J, Sato K, Fukata M, Takefuji M, et al. (2005). "Interaction with IQGAP1 links APC to Rac1, Cdc42, and actin filaments during cell polarization and migration". Dev. Cell. 7 (6): 871–83. doi:10.1016/j.devcel.2004.10.017. PMID 15572129.
- Kawasaki Y, Sato R, Akiyama T (2003). "Mutated APC and Asef are involved in the migration of colorectal tumour cells". Nat. Cell Biol. 5 (3): 211–5. doi:10.1038/ncb937. PMID 12598901. S2CID 22276128.
- Kawasaki Y, Senda T, Ishidate T, Koyama R, Morishita T, Iwayama Y, et al. (2000). "Asef, a link between the tumor suppressor APC and G-protein signaling". Science. 289 (5482): 1194–7. Bibcode:2000Sci...289.1194K. doi:10.1126/science.289.5482.1194. PMID 10947987.