PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8381423-1 1993 Xenopus 45-kDa mitogen-activated protein (MAP) kinase kinase (MAPKK) is a serine/threonine/tyrosine kinase, which activates MAP kinase (MAPK) by phosphorylating its threonine and tyrosine residues. Tyrosine 91-99 mitogen-activated protein kinase 1 S homeolog Xenopus laevis 124-134 8381423-1 1993 Xenopus 45-kDa mitogen-activated protein (MAP) kinase kinase (MAPKK) is a serine/threonine/tyrosine kinase, which activates MAP kinase (MAPK) by phosphorylating its threonine and tyrosine residues. Tyrosine 91-99 mitogen-activated protein kinase 1 S homeolog Xenopus laevis 62-66