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