Protein
E3 ubiquitin-protein ligase DCST1
Function
E3 ubiquitin-protein ligase which mediates 'Lys-48'-linked ubiquitination of STAT2 and induces its proteosomal degradation thereby negatively regulating type-I-interferon signaling.
Sequence
MAFLSSTLHSLGIFEKISRIKEVLKNRLLDLTKRRDQAREQQRKRPHTIIQGLLLWSLPVSWIRFLWRQPGEFPVTAFLLGAGTGGLLAIGLFQLLVNPMNIYEEQKVVALYCLASLGAIGWGTSPHIRCASLLLVPKMLGKEGRLFVMGYALAAIYSGPAANLRSNINEVIASLGCTVELQINNTRSAWRVSTAPLRAVFKGMVGSKDSLNKEIQNVSTSFEEMDEQVKSDAGYSSEDWDKNRESTEMFGTSRVRPYLSTQMVYELRTRLRCIHVVNKAILSCYRWFDKKHKNCMRRIHLPLFNNMICVPMKFKFLCNIAKVIEIWCYKRIPVEGNFGQTYDSVNQSIHGLSGEFSANINLKEEKQSSMVGLNTTNWEHMGTEVRDYVRQQETYLQWAMGLLHVLLSCTFLLVFHSAFSYMDHYNWDIRFDNIYISTYFCQIDARRKKLGKQSLLPLRKAERKTVIFPFKATIQAWEMRYVIRELLETLPIVLLLLVLCAIDWALYSVFDTIRQHSFVQYSFRSSHKLEIKVEGDSILAKLLRKTIGALNTSSSTDVETNNMPCLPQPISLNARDYFKASLPTLLLVCLCLAQAFGYRLRRVIAAFYFPKREKKRALFFYNEFLKKRSAFTKLRRAAIVRRANQQKAPPHYLVEALYRRCPLLHRFMRQRCVVCQAMETPDSYVCPTPDCKALYCRSCWDDMQRLCPVCTPREELSSSAHSDSNDDAVYGD