Rabbit anti-Human RBCK1 Polyclonal Antibody | anti-RBCK1 antibody
RBCK1 (C20orf18, RNF54, UBCE7IP3, XAP3, XAP4, RanBP-type and C3HC4-type Zinc Finger-containing Protein 1, HBV-associated Factor 4, Heme-oxidized IRP2 Ubiquitin Ligase 1, Hepatitis B Virus X-associated Protein 4, RING Finger Protein 54, Ubiquitin-conjugati
Serum
Serum
Western Blot (WB)
(RBCK1 rabbit polyclonal antibody. Western Blot analysis of RBCK1 expression in human stomach.)
Western Blot (WB)
(Western Blot analysis of RBCK1 expression in transfected 293T cell line by RBCK1 polyclonal antibody. Lane 1: RBCK1 transfected lysate (25.7kD). Lane 2: Non-transfected lysate.)
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene is similar to mouse UIP28/UbcM4 interacting protein. Alternative splicing has been observed at this locus, resulting in distinct isoforms. [provided by RefSeq, Jul 2008]
Uniprot Description
RBCK1: a E3 ubiquitin-protein ligase that contains a zf-RanBP (Zn-finger in Ran binding protein) and a zf-C3HC4 (RING finger) domain. Phosphorylation apparently reduces its E3 activity. Functions as a transcriptional activator. Its nuclear translocation is prevented by binding to a splice-variant of RBCK1 that lacks the RING finger domain. Interacts with PKCB1, PKCZ, and accepts ubiquitin from E2 ubiquitin-conjugating enzymes including UBE2L3. Interacts with PKCH. Interacts with the HBV pX/HBx protein, which is required to activate transcription of the viral genome. Three splice-variant isoforms of the human protein have been reported.
Protein type: Ubiquitin ligase; Ubiquitin conjugating system; Ligase; EC 6.3.2.-
Chromosomal Location of Human Ortholog: 20p13
Molecular Function: protein binding; ubiquitin binding; zinc ion binding; ubiquitin-protein ligase activity; transcription factor activity; ligase activity
Biological Process: proteasomal ubiquitin-dependent protein catabolic process; positive regulation of I-kappaB kinase/NF-kappaB cascade; protein polyubiquitination; viral reproduction; inhibition of NF-kappaB transcription factor; positive regulation of NF-kappaB import into nucleus; T cell receptor signaling pathway; activation of NF-kappaB transcription factor
Disease: Polyglucosan Body Myopathy, Early-onset, With Or Without Immunodeficiency