>tr|A0A7I8E886|A0A7I8E886_CANLF Cyclin-dependent kinase inhibitor 1 OS=Canis lupus familiaris GN=p21 MSEPSRDALPIPHGSKACRRLFGPVDSEQLRRDCDALMASCVQEARERWNFDFVTETPLE GDFAWERVRGLGLSKVSLPAGPRGGRDDLGGGKRPGTSPALLQGTAQEDHLDLSLTCTLL PHSPERPEASPGVPGTSQGRKRRQTSMTDFYHSKRRLIFSKRKP