>sp|P54980|CRTI_CERS4 Phytoene desaturase (neurosporene-forming) OS=Cereibacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / CCUG 31486 / LMG 2827 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.) OX=272943 GN=crtI PE=3 SV=2 MPSISPASDADRALVIGSGLGGLAAAMRLGAKGWRVTVIDKLDVPGGRGSSITQEGHRFD LGPTIVTVPQSLRDLWKTCGRDFDADVELKPIDPFYEVRWPDGSHFTVRQSTEAMKAEVA RLSPGDVAGYEKFLKDSEKRYWFGYEDLGRRSMHKLWDLIKVLPTFGMMRADRSVYQHAA LRVKDERLRMALSFHPLFIGGDPFNVTSMYILVSQLEKEFGVHYAIGGVAAIAAAMAKVI EGQGGSFRMNTEVDEILVEKGTATGVRLASGEVLRAGLVVSNADAGHTYMRLLRNHPRRR WTDAHVKSRRWSMGLFVWYFGTKGTKGMWPDVGHHTIVNAPRYKGLVEDIFLKGKLAKDM SLYIHRPSITDPTVAPEGDDTFYALSPVPHLKQAQPVDWQAVAEPYRESVLEVLEQSMPG IGERIGPSLVFTPETFRDRYLSPWGAGFSIEPRILQSAWFRPHNISEEVANLFLVGAGTH PGAGVPGVIGSAEVMAKLAPDAPRARREAEPAERLAAE