产品名称
Mouse Erbb4 Rabbit Polyclonal Antibody (C-term)
别名
Receptor tyrosine-protein kinase erbB-4, Proto-oncogene-like protein c-ErbB-4, ERBB4 intracellular domain, 4ICD, E4ICD, s80HER4, Erbb4, Mer4
Human Swissprot No.
Q61527
Mouse Gene ID
NP_034284.1
特异性
This Mouse Erbb4 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 1160-1188 amino acids from the C-terminal region of mouse Erbb4.
背景介绍
Specifically binds and is activated by neuregulins, NRG-2, NRG-3, heparin-binding EGF-like growth factor, betacellulin and NTAK. Interaction with these factors induces cell differentiation. Not activated by EGF, TGF-A, and amphiregulin. The C-terminal fragment (CTF) of isoform JMA-A CYT-2 (containing E4ICD2) can stimulate transcription in the presence of YAP1. ERBB4 intracellular domain is involved in the regulation of cell growth. Conflicting reports are likely due at least in part to the opposing effects of the isoform-specific and nuclear-translocated ERBB4 intracellular domains (E4ICD1 and E4ICD2). Overexpression studies in epithelium show growth inhibition using E4ICD1 and increased proliferation using E4ICD2. E4ICD2 has greater in vitro kinase activity than E4ICD1. The kinase activity is required for the nuclear translocation of E4ICD2 (By similarity).
组织表达
Isoform JM-A CYT-2 and isoform JM-B CYT-2 are expressed in cerebellum, cerebral cortex, spinal cord, medulla oblongata and eye, but the kidney expresses solely isoform JM-A CYT-2 and the heart solely isoform JM-B CYT-2.
细胞定位
Cell membrane; Single-pass type I membrane protein Note=In response to NRG1 treatment, the activated receptor is internalized
