2:45 PM - 3:45 PM

[2P-162] Protonation states of acidic residues in the active site determined by atomic resolution X-ray structure of I86D mutated phycocyanobilin:ferredoxin oxidoreductase (PcyA)

Yoshinori Hagiwara¹, Kei Wada², Teppei Irikawa³, Hideaki Sato⁴, Masaki Unno^5,6, Ken Yamamoto⁴, Keiichi Fukuyama^3,7, ^○Masakazu Sugishima⁴ (1.Dep. of Biochem. and Applied Chem., Nat. Inst. of Tech., Kurume College, 2.Org. for Promo. of Tenure Track, Univ. of Miyazaki, 3.Dep. of Biol. Sci., Grad. Sch. of Sci., Osaka Univ., 4.Dep. of Med. Biochem., Kurume Univ. Sch. of Med., 5.Grad. Sch. of Sci. and Eng., Ibaraki Univ., 6.Frontier Res. Cent. for Applied Atomic Sci., Ibaraki Univ., 7.Dep. of Applied Chem., Grad. Sch. of Eng., Osaka Univ.)

X線結晶構造解析, 水素化状態, 光合成色素