Protein
E3 ubiquitin-protein ligase UBR1
Organism
Kluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37)
Function
Ubiquitin ligase protein which is a component of the N-end rule pathway. Recognizes and binds to proteins bearing specific N-terminal residues that are destabilizing according to the N-end rule, leading to their ubiquitination and subsequent degradation.
Similarity
Belongs to the UBR1 family.
Sequence
MINDTDPESFLRQHVGRTLGCIHSRPEFKDIKGSAERAVMDKELKSFIYGYYYYMISDSGRLLPHMFTATNEREFPKNVDQAMEIKLSSKPWYKIDENGGHSKFNHAGRICGAKFRVGEPIYRCKECSFDDTCVLCVNCFNPKDHVGHHVYTSICTEFNNGICDCGDKEAWNHELNCKGAEDNGRLEDEFDDHDGKISKMLESVLIELFDHFIDVFNQNIEPLTTIQKPLIAKLRYFIQNGKYNEQADMLRRLAYRNQYMDEEESQQQTPSTSLDPLSTLKDYAILVYNDEFHNYSQASAAIRQGGPDNKHIDLLTAKIDSEGRSLLRCSADIASLMGGFFSVQSNGLSCTITQWYEYLHQEACKYSIMWINDCLNIPNSTFQSLFRNAIGKVLCSKYEPFYQSIDMTSVVRDYFSDSYLSDDPYLYADHSVLGEGVKIPLGRHKSLDPGDISAISPILNKVIAEDHHEYTNSRLQYVLFLENRYWKKLRKIVQDLIIPTLASSAVHKPMFTDQLVEIFPHMTRSVTFMDREPQLTSLRESVVQLFTCPTTAYSIFHSGHFNYVIWSVIDVFVDFSTMDEGTLVWQRVQRSNPSKSYSISFKQGLYAVETLLSKITDPNLLLKPGEFIMIVTLCKLFNGAWKIKRKEGEHVLREDQHFIPYLEYTTSVYSIIQTFDKVLQQSKDHIDQRLLIGAINLLDSFLGHRNLSYKLYKDFEIIKFQISKERVSFMNPVHTLFSFLVQHVPLQVSIQVLSQSKDYLVISDFALRSVVLCSQIDIGFWVRNGMSVLHQSAYYKNNPEMSSYSRDIQLNQLAFLIEKNDFQRVIYNMLDRWELLDWFDGSVPSTETVYDDKISSIIQQFVAFLYQILVERDFYKKFDTLEETQLYNIKNAIIYKLYAEPLSYTDLLNDIPDYLTESVSQFDTVLEEVSTYIEPKGLEDNGVFKLKKELYKRIDSLRLLNMGNDFEHSATIVKSHLADSKEKRAKIIVKPQLLELDELDPCARELGSFTRTNLFAKLIFKLLKLAVSDSSFSFTYELLHLIHAIFRDDEMVNGKDSLPEAYISKPICDLLLSIVDSESGSFSENVVATADYLLDNMIMKRPTAVLESLTECFGTKYIADYKIRKANQGVNFEETEQERKRRLAKNRQQQIMNRFSRQQKKFMDKHEEYSAGNDEDVDMDGEDLAGELNEFHCSLCHDDVSDDFFVIPIYQNYSPVFLSSNPTPMEIYKPWHGFDNNEHLATYNTDLFYKKKENGASQLMHESTQKVLVSCNHAVHYRCFKHYIDKKRYSTDLFICPLCQTYCNSVIPVDTVKLQSGDRLLQQKLTGGLDESLLLTFSEYSSECNDEVGKIILSLKDSNNGLRLNRNDPTWIQDRFLTLSLQFSNNICMLEMLSRLNKDPFGTLLSGEEQKFKTLQNILKSLAVYTRLTKHTEENVLKFYEDIRSSNLPSYPFFRVVETVLRSRLSFKDCLQEVLVERLKGLTKDFGSFYRKYESELRAQTCLDSSEFSIVLKTTILGAGFGDQVEKHTLDLFYTFLISELLPTLRRSIILLKALKQFMTGGDDLDFNEKDVLSGSLTSESKEKHFHLLIRFLLQTDFYDLLMNSHSPLSPESSLVNAPHEYCSIIKLTDLATHLNTYVTNNKNITLREENDQKIRNTVNRLDYKICLICGVKIHARTDGLEMQKHMERCSHGSSGLFLIPNISQVCLYLSRPDCTVNISAPYLNSHGESGRNAIERGDLTVLNHARYEHLTRLWISNGIPGYISRVMGDEFRVAMANNRTFTRNMFWRPGAAFNAGGESSDEDLMNDDEFGNDDRPDLRFRQPDVELRINGGPFGGDIPIRLPTERGDIHDFFEFVQNMRGGMQGDGADIPTTEDIIEQLQGNAMNGFFGRADRNREHFELNDQSDGNEDGEDEEHENNASEDQDTEYSSAEEGFDFNELNNVE