PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9891090-2 1999 JNK activation is regulated by phosphorylation on both Thr and Tyr residues by a dual-specificity MAPK kinase (MAPKK). Threonine 55-58 mitogen-activated protein kinase 8 Homo sapiens 0-3 9891090-2 1999 JNK activation is regulated by phosphorylation on both Thr and Tyr residues by a dual-specificity MAPK kinase (MAPKK). Tyrosine 63-66 mitogen-activated protein kinase 8 Homo sapiens 0-3 9891090-5 1999 We report here the molecular cloning of the gene that encodes MKK7 and demonstrate that six isoforms are created by alternative splicing to generate a group of protein kinases with three different NH2 termini (alpha, beta, and gamma isoforms) and two different COOH termini (1 and 2 isoforms). Carbonic Acid 261-265 mitogen-activated protein kinase kinase 7 Homo sapiens 62-66