Protein
E3 ubiquitin-protein ligase XB3
Organism
Oryza sativa subsp. japonica
Function
E3 ubiquitin-protein ligase required for full accumulation of the LRR receptor kinase XA21 and XA21-mediated disease resistance. Binding to XA21 may stabilize the receptor kinase and maintain its protein level. Autoubiquitinated in vitro.
Sequence
MGHGVSCARTGDEHDFFRAAQLGDLDALAALLAADPSLARRATLYDRLSVLHIAAANGRIEVLSMFLDRGAPPDAVNRHKQTPLMLAAMHGKIDCVLKLLQADANILMFDSVHARTCLHHAAYYGHVDCLQAILAAAQTTPVADSWGFARFVNVRDDHGATPLHLAARQGRPGCVQVLLENGAIVSALTGSYGFPGSTSLHLAARSGNLDCIRKLLAWGADRLQRDSAGRIPYSVALKRNHGACAALLNPTSAEPMVWPSPLKFISELEPEAKALLEAALMEANREREKKILNGTKYSLPSPSPGDDSADDDACSEVSDTELCCICFDQACTIEVQDCGHQMCAPCTLALCCHNKPNPTTLTPPSPACPFCRGSISRLVVAQTRSACDPDKPSSLQLTRKRSRRSHNLSEGSSSFKGLPSAMGSFSKLGRGSSRMADSDSSNLDKPEHDL