Protein
E4 SUMO-protein ligase PIAL1
Organism
Arabidopsis thaliana
Function
E4-type SUMO ligase that promotes SUMO chain formation in a SCE1-dependent manner and thus contributes to a pathway for proteolytic removal of sumoylation substrates. Involved in stress responses (e.g. osmotic, salt and abscisic acid ABA) and sulfur metabolism.
Similarity
Belongs to the PIAL protein ligase family.
Sequence
MVIPATSRFGFRAEFNTKEFQASCISLANEIDAAIGRNEVPGNIQELALILNNVCRRKCDDYQTRAVVMALMISVKSACQLGWFPERETQELLAIIDLMWNGFSCPENVTSCVNSPVTLISQVIERFYPCVKLGHILVSFEAKPESKMMMKDFHISKKMPHSPKQKVGLFVVRTEDISRSNCIVHPQGVSFLLNGKGIDKRVNISMESGPQLPTNVTALLNLGANLLQAIGCFGGSYLIAIAFMDVIPLPNKPLLKDYVHPEVVGSNSDCDIIEGPSRISLSCPISRTRIKLPVKGHVCKHLQCFDFWNYVNMNTRRPSWRCPHCNQSVCYTDIRVDQKLRKILEEVGRNAADVVISADGTWMVETENDEDVELVPETTHDHGDPNSFINLGPTVKNPARDENEMETSTQVEEHNPCLSEIQGPSNDTHRPASDYTMLNQSHTSTNTLPQLPRTLNAFDGQQFVNLPQVINTRDSPASQALPMTFSPTPSPQDILATNAANFGTSMPAAQSSQFQGSHVTSLGNCEGRTSDLMARWNHIYGRVQTQFPPAPLSHHHYSMQNQSPSPAQQRPVPSYIAHPQTFHVNYGENADQRWMPSSIAHPQTLPVNYGGNTNQRPIPSSIAHPQTLPVNYRGNTDHRSTPYSITHLQTLLNYGGNADQRPMPSSITNLQTLPATYGGYAHQRPMSSSITHPRTSPVNYGGTPDQRPMPSSITHPQTLPVSYGGTTDQILNPGGAMGQFSSREFMNLTPANTENWRPQSRMRGSVAPGTGYDHMIIHPTRPVHPQAQTPPAPLSTSYDGADEIQAFIGHPSYPVSNNETQAGTSSLPVAEGLGYSGSFWSMPPETW