>3NEI_1|Chains A, B|Precorrin-4 C(11)-methyltransferase|Rhodobacter capsulatus (272942) MGSSHHHHHHSSGLVPRGSHMTVHFIGAGPGAADLITIRGRDLIASCPVCLYAGSLVPEALLAHCPPGAKIVNTAPMSLDAIIDTIAEAHAAGQDVARLHSGDLSIWSAMGEQLRRLRALNIPYDVTPGVPSFAAAAATLGAELTLPGVAQSVILTRTSGRASAMPAGETLENFARTGAVLAIHLSVHVLDEVVQKLVPHYGEDCPVAIVWRASWPDQRVVRATLATLQTSLGAELERTALILVGRSLATEDFDESRLYAGDYDRRYRPLGTHPRFPEGSE