PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3042777-10 1988 Both this toxin-resistant EF-2 and its modifying enzyme have been partially purified and evidence is presented that the modifying enzyme is a specific S-adenosylmethionine:EF-2 methyltransferase. S-Adenosylmethionine 151-171 elongation factor 2 Saccharomyces cerevisiae S288C 26-30 3042777-10 1988 Both this toxin-resistant EF-2 and its modifying enzyme have been partially purified and evidence is presented that the modifying enzyme is a specific S-adenosylmethionine:EF-2 methyltransferase. S-Adenosylmethionine 151-171 elongation factor 2 Saccharomyces cerevisiae S288C 172-176 3042777-13 1988 We conclude that the S-adenosylmethionine:EF-2 methyltransferase adds at least the last two of the three methyl groups present in diphthine and that this modification is sufficient to create diphtheria toxin sensitivity. S-Adenosylmethionine 23-41 elongation factor 2 Saccharomyces cerevisiae S288C 42-46