Protein
Ankyrin repeat domain-containing protein 13A
Function
Ubiquitin-binding protein that specifically recognizes and binds 'Lys-63'-linked ubiquitin. Does not bind 'Lys-48'-linked ubiquitin. Positively regulates the internalization of ligand-activated EGFR by binding to the Ub moiety of ubiquitinated EGFR at the cell membrane (By similarity).
Sequence
MSSARDTSSRFPLHLLVWNNDYEQLEKELRDQNAEALDPRGRTLLHLAVSLGHLESARVLLRHKADVTKENGQGWTVLHEAVSTGDPEMVYTVLQHRDYHNTSMALEGVPELLHKILEAPDFYVQMKWEFTSWVPLVSRICPNDVCRIWKSGAKLRVDITLLGFENMSWIRGRRSFIFKGGDNWAELMEVNHDDRVVTTEHFDLSQEMERLTLDLMKPKSREVERRLTSPVINTSLDTKNVAFERTKSGFWGWRTDKAEVVNGYEAKVYSVNNVSVITRIRTEHLTEEEKKRYKEDRNPLESLLGTVEHQFGAQGDLATECATVNNPTAITPDEYFDEDFDLKDRDIGRPKELTIRTQKFKATLWMCEEFPLSLVEQVIPIIDLMARTSAHFARLRDFIKLDFPPGFPVKIEIPLFHVLNARITFGNVNGCSTADESQGVEGTPAEAVSEATNFEVDQSVFEIPESYHIQDNGRNVHLQDEDYEIMQFAIQQSLLESSRSQDLSGPASNGGVSHTHSYEAQYERAIQESLLTNMEGRCPGGLSESSRFDSDLQLAMELSAKELAERELRLQEEEAELQQVLQLSLTEK