>4QDK_1|Chains A, B|Magnesium-protoporphyrin O-methyltransferase|Synechocystis sp. (1111708) MTNAALDDKTIVRDYFNSTGFDRWRRIYGDGQVNFVQKDIRVGHQQTVDSVVAWLVADGNLPGLLVCDAGCGVGSLSIPLAQAGALVYGSDISEKMVGEAQQKAQEVLAYGNQPTFMTQDLAQLGGKYDTVICLDVLIHYPTEEASAMISHLASLADRRLILSFAPKTLGLTVLKKIGGLFPGPSKTTRAYQHKEADIRKILGDNGFSIARTGMTSTRFYYSRILEAVRSLEHHHHHH