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Immunogen sequence: VGHYSLFLTQ SEKGERAFQR EAFRKSVASK SIRRFLEVFM ESQMFAGFIQ DRELRKCRAK GLFEQRVEQY LEELPDTEQS GMNKFLRGLG NKMKFLHK
This gene was identified by its ability to suppress the tumorigenicity of Hela cells in nude mice. The protein encoded by this gene contains a C-terminal region that shares similarity with the Rab 3 family of small GTP binding proteins. This protein preferentially binds to the SH3 domain of c-Abl kinase, and acts as a regulator of MAPK1/ERK2 kinase, which may contribute to its ability to reduce the tumorigenic phenotype in cells. Three alternatively spliced transcript variants of this gene encoding distinct isoforms are identified.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: DENN domain-containing protein 2B; DENN/MADD domain containing 2B; HeLa tumor suppression 1; Suppression of tumorigenicity 5 protein
Gene Aliases: DENND2B; HTS1; p126; ST5
UniProt ID: (Human) P78524
Entrez Gene ID: (Human) 6764
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