>4lrq_D mol:protein length:155 Phosphotyrosine protein phosphataseMQKVLVVCMGNICRSPTAEAVLRAKAAQLKVDVEVDSAGTIGYHQGNPPDARSKAAGEKRGYSFSGIKARKIRDEDFVKFDWILAADQENLAELKARCPQSHQHKLSLMLSHSDSEYQEIPDPYYGGERGFELVLDLVEDAAEQFLLKLKQQGQH