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Immunogen sequence: MADGEEPERK RRRIEELLAE KMAVDGGCGD TGDWEGRWNH VKKFLERSGP FTHPDFEPST ESLQFLLDTC KVLVIGAGGL GCELLKNLAL SGFRQIHVID MDTIDVSNLN RQFLFRPKDI GRPKAEVAAE FLNDRVPNCN VVPHFNKIQD FNDTFYRQFH IIVCGLDSII ARRWINGMLI SLLNYEDGVL DPSSIVPLID GGTEGFKGNA RVILPGMTAC IECTLELYPP QVNFPMCTIA SMPRLPEHCI EYVRMLQWPK EQPFGEGVPL DGDDPEHIQW IFQKSLERAS QYNIRGVTYR
The modification of proteins with ubiquitin is an important cellular mechanism for targeting abnormal or short-lived proteins for degradation. Ubiquitination involves at least three classes of enzymes: ubiquitin-activating enzymes, or E1s, ubiquitin-conjugating enzymes, or E2s, and ubiquitin-protein ligases, or E3s. This gene encodes a member of the E1 ubiquitin-activating enzyme family. The encoded enzyme associates with AppBp1, an amyloid beta precursor protein binding protein, to form a heterodimer, and then the enzyme complex activates NEDD8, a ubiquitin-like protein, which regulates cell division, signaling and embryogenesis. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found for this gene.
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Protein Aliases: DKFZp566J164; MGC22384; NEDD8-activating enzyme E1 catalytic subunit; NEDD8-activating enzyme E1 subunit 2; NEDD8-activating enzyme E1C; Nedd8-activating enzyme hUba3; UBA3, ubiquitin-activating enzyme E1 homolog; Ubiquitin-activating enzyme 3; Ubiquitin-activating enzyme E1C; ubiquitin-activating enzyme E1C (homologous to yeast UBA3); ubiquitin-activating enzyme E1C (UBA3 homolog, yeast); ubiquitin-like modifier activating enzyme 3; Ubiquitin-like modifier-activating enzyme 3
Gene Aliases: A830034N06Rik; AI256736; AI848246; AW546539; hUBA3; NAE2; UBA3; UBE1C
UniProt ID: (Human) Q8TBC4, (Mouse) Q8C878, (Rat) Q99MI7
Entrez Gene ID: (Human) 9039, (Mouse) 22200, (Rat) 117553
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