>sp|P0DPF0|CRTNC_CYTFI 4,4'-diapolycopene-4,4'-dial dehydrogenase OS=Cytobacillus firmus GN=crtNc MPDNDSHSLKSLPERQREDLFSAGSPSLEARKKQLSRLKTMIVDHEEAFTRALHADLGKP AFESFSSEIAVLLNEIDHVCKHIAKWNRQSRSRYLKMGYVESIKRKRHPYGSVLIIGSWN YPLQLSLMPAIGAIAAGNRCVIKPSEHAPATAELLKKIINDAFPPEQLLVVTGDAQTASH LTAAPFDLIFFTGSGQTGKAVAEQAARQLTPVILELGGKNPCIIDETGFSKEAVREIVWG KFLNAGQTCIAPDTLFVHQSVYEKMLNEISAAVSAFYGEQPRESSDYGRICTDDHFQKVI EFIGQGDVRHGGSYDRSDRFIAPTVLTDIEPGSPILQEEIFGPVLPVIPYTDMRTLLSSG RIQRDALTGYIFSKNKDNIQLFKEHMRSSTISVNQVIHHAASPHIAFGGVGTSGYGAYHG KAGFLAFSYEKQNTEHIITSIFKVNSRHILIQI