>6tbz_A mol:protein length:131 Mothers against decapentaplegic homolog 5TSPAVKRLLGWKQGEQNGQEEKWAEKAVDALVKKLKKKKGAMEELEKALSSPGQPSKCVTIPRSLDGRLQVSHRKGLPHVIYCRVWRWPDLQSHHELKPLDICEFPFGSKQKEVCINPYHYKRVESPVLPP