NADP ARGININE ADP RIBOSYLTRANSFERASE
\nˈadp ˈɑːd͡ʒɪnˌa͡ɪn ˌe͡ɪdˌiːpˈiː ɹˈɪbəsˌɪltɹɐnsfˌɜːɹe͡ɪz], \nˈadp ˈɑːdʒɪnˌaɪn ˌeɪdˌiːpˈiː ɹˈɪbəsˌɪltɹɐnsfˌɜːɹeɪz], \n_ˈa_d_p ˈɑː_dʒ_ɪ_n_ˌaɪ_n ˌeɪ_d_ˌiː_p_ˈiː ɹ_ˈɪ_b_ə_s_ˌɪ_l_t_ɹ_ɐ_n_s_f_ˌɜː_ɹ_eɪ_z]\
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An enzyme that catalyzes the transfer of the ADP-ribose moiety from NAD to specific protein substrates with agmatine, arginine-type compounds, or guanidine as acceptors. This reaction can be catalyzed by prokaryotic and eukaryotic enzyme systems. Mono-ADP-ribosylation is a mechanism of action common to several bacterial toxins. It effects profound changes in cellular metabolism, such as activation of adenylate cyclase, regulation of protein synthesis at the level of elongation factor 2, and ion transport across biological membranes. EC 2.4.2.31.
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Procollagen Proline Dioxygenase
- mixed-function oxygenase that catalyzes hydroxylation prolyl-glycyl-containing-peptide, usually in protocollagen, hydroxyprolylglycyl-peptide. The enzyme utilizes molecular oxygen with a concomitant oxidative decarboxylation of 2-oxoglutarate to succinate. EC 1.14.11.2.