>1MFL_1|Chain A|Erb-B2 INTERACTING PROTEIN|Homo sapiens (9606) GSMEIRVRVEKDPELGFSISGGVGGRGNPFRPDDDGIFVTRVQPEGPASKLLQPGDKIIQANGYSFINIEHGQAVSLLKTFQNTVELIIVREVSS >1MFL_2|Chain B|PHOSPHORYLATED Erb-B2 carboxyl-terminal fragment.|null EYLGLDVPV