>O53_3412 crtB squalene/phytoene synthase family protein MPKPTHPTKPLVSLAESYELCRRITEKYSKTFYLGTLLMPKAKRQAIWAIYVWCRRTDEL VDGPQARLTTPETLDLWEKQLETVFSGVALEDADVALVDTLEKFPMDIQPFRDMIAGQQM DLYRSRYQTFDELKLYCYRVAGTVGLMSSAVLGLEDGDRSAPWRRNQSVYIPQEEAIDLG IANQLTNILRDVGEDVHRGRIYLPLEDLERFNYSEDDLLKGVNDDRWKGLMRFQIERARY YYDSAERGIRALNPDSRWPVWAALLLYQGILDVIEANNYDVFARRAFVPLAKKMLYLPVA WLRSQAL