>sp|P54981|CRTI_STRGR Phytoene dehydrogenase OS=Streptomyces griseus GN=crtI MITVKGPVDHVVVVGAGLAGLAAALHLLGAGRRVTVVEREDVPGGRAGLLESGGFRIDTG PTVLTMPDLVEDAFAAVGERMADRLELIRLAPAYRARFADGSQLDVHTDGAAMEAAVEEF AGARQAVGYRRLRIWLERLYRVQMRRFIDTNFDSPLQLAHPDLARLAALGGFGRLDARIG HFVSDERLRRVFSFQALYAGVPPARALAAYAVIAYMDTVAGVYFPRGGMHALPRAMADAA SDAGAVLRYGQRVTRLERSGDRVTAVVTDQEHIPCDAVVLTPDLPVSYRLLGRTPHRPLP LRHSPSAVILHTGTDRTWPDLAHHTISFGAAWKNTFHELTRTGRLMSDPSLLITRPTATD PSLAPPGKHLHYVLAPCPNTEVGPGVREWRELGPRYRDELLAELERREMPGLGAAIEEEG LVTPVDWTAQGHAAGTPFSVAHTFPQTGPFRPRNLVRGTVNAVLAGCGTTPGVGVPTVLI SGKLAAERITGPRIARAPRSAPGGSSA