PEDRO II
\pˈɛdɹə͡ʊ ɹˌə͡ʊmən tˈuː], \pˈɛdɹəʊ ɹˌəʊmən tˈuː], \p_ˈɛ_d_ɹ_əʊ ɹ_ˌəʊ_m_ə_n_ t_ˈuː]\
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(1825-1891), was Emperor of Brazil from 1841 to 1889. He opened the Amazon to the commerce of all nations in 1867. He visited the United States in 1876 and aided President Grant in opening the Centennial Exhibition. He was deposed in 1889.
By John Franklin Jameson
Word of the day
Dopamine Acetyltransferase
- An enzyme that catalyzes the of groups from acetyl-CoA to arylamines. They have wide specificity for aromatic amines, particularly serotonin, and can also catalyze acetyl transfer between arylamines without CoA. EC 2.3.1.5.