>3Q47_2|Chain B[auth C]|Smad1 peptide|Homo sapiens (9606) SPHNPISDVD >3Q47_1|Chain A[auth B]|STIP1 homology and U box-containing protein 1|Mus musculus (10090) GPHMKSPSAQELKEQGNRLFVGRKYPEAAACYGRAITRNPLVAVYYTNRALCYLKMQQPEQALADCRRALELDGQSVKAHFFLGQCQLEMESYDEAIANLQRAYSLAKEQRLNFGDDIPSALRIAKKKRWNSIEERR