>sp|P37269|CRTB_SYNE7 15-cis-phytoene synthase OS=Synechococcus elongatus (strain ATCC 33912 / PCC 7942 / FACHB-805) OX=1140 GN=crtB PE=1 SV=2 MLQMIPARPSRALASLSEAYEECRQITARYAKTFYLGTLLMPEAKRQAIWAIYVWCRRTD ELVDGPQAAQTNFATLDAWERRLERLFAGEPEDDCDVALVDTLARYPLDIQPFRDMIEGQ RMDLLQNRYSTFEDLYTYCYRVAGTVGLMSQPVMGIESTNSRAPWDPTTPPDPTQEALAL GIANQLTNILRDVGEDARRGRIYLPQEELAQFNYSEQDLFNGVIDDRWRAFMQFQLDRAR DYFEQAERGIRQLSHDARWPVWASLMLYREILDVIEQNNYDVFRKRAYVPTWRKLCSLPV AMLRATVL