The RBR (ring between ring domains)-type protein family: XAP

Annotations:	Hepatitis B virus X-associated protein 4 (HBV associated factor 4), XAP3, Chromosome 20 open reading frame 18 [Homo sapines], ubiquitin conjugating enzyme 7 interacting protein 3, UbcM4-interacting protein 28, Protein kinase C-binding protein Beta15
Domain Architecture:	N ----------|----UBQ----|------------|-ZnF-|--------|-----------------RBR------------------|--- C

Fasta-File of the Family-Members

Fasta-File of Family-Members with complete RBR motif - full lenght sequences

Alignments:	- MView - Clustal

Fasta-File of Family-Members with complete RBR motif - RBR region

Alignments:	- MView - Clustal
HMM Search:	- HMM file - HMM output file

	Literature

PubMed: 16643902	The E3 ubiquitin ligase HOIL-1 induces the polyubiquitination and degradation of SOCS6 associated proteins. FEBS Lett. 2006 May 15;580(11):2609-2614. Epub 2006 Apr 21.
PubMed: 16083853	Cytoplasmic tethering of a RING protein RBCK1 by its splice variant lacking the RING domain. Biochem Biophys Res Commun. 2005 Sep 23;335(2):550-7.
PubMed: 12629548	Identification of the ubiquitin-protein ligase that recognizes oxidized IRP2. Nat Cell Biol. 2003 Apr;5(4):336-40.
PubMed: 9195957	The hepatitis B virus X-associated protein, XAP3, is a protein kinase C-binding protein. J Biol Chem. 1997 Jun 27;272(26):16482-9.