>sp|Q99R76|CRTN_STAAM 4,4'-diapophytoene desaturase (4,4'-diaponeurosporene-forming) OS=Staphylococcus aureus GN=crtN MKIAVIGAGVTGLAAAARIASQGHEVTIFEKNNNVGGRMNQLKKDGFTFDMGPTIVMMPD VYKDVFTACGKNYEDYIELRQLRYIYDVYFDHDDRITVPTDLAELQQMLESIEPGSTHGF MSFLTDVYKKYEIARRYFLERTYRKPSDFYNMTSLVQGAKLKTLNHADQLIEHYIDNEKI QKLLAFQTLYIGIDPKRGPSLYSIIPMIEMMFGVHFIKGGMYGMAQGLAQLNKDLGVNIE LNAEIEQIIIDPKFKRADAIKVNGDIRKFDKILCTADFPSVAESLMPDFAPIKKYPPHKI ADLDYSCSAFLMYIGIDIDVTDQVRLHNVIFSDDFRGNIEEIFEGRLSYDPSIYVYVPAV ADKSLAPEGKTGIYVLMPTPELKTGSGIDWSDEALTQQIKEIIYRKLATIEVFEDIKSHI VSETIFTPNDFEQTYHAKFGSAFGLMPTLAQSNYYRPQNVSRDYKDLYFAGASTHPGAGV PIVLTSAKITVDEMIKDIERGV