>1TZE_1|Chain A[auth E]|GROWTH FACTOR RECEPTOR-BOUND PROTEIN 2|Homo sapiens (9606) MKPHPWFFGKIPRAKAEEMLSKQRHDGAFLIRESESAPGDFSLSVKFGNDVQHFKVLRDGAGKYFLWVVKFNSLNELVDYHRSTSVSRNQQIFLRDIE >1TZE_2|Chain B[auth I]|PHOSPHOTYROSYL HEPTAPEPTIDE LYS-PRO-PHE-PTYR-VAL-ASN-VAL-NH2| KPFYVNVX