>4ZIA_1|Chains A, B, C, D, E|Signal transducer and activator of transcription 3|Mus musculus (10090) GPGSQWNQLQQLDTRYLEQLHQLYSDSFPMELRQFLAPWIESQDWAYAASKESHATLVFHNLLGEIDQQYSRFLQESNVLYQHNLRRIKQFLQSRYLEKPMEIARIVARCLWEESRLLQTAATAAQQGG