>sp|P37271|PSY_ARATH Phytoene synthase 1, chloroplastic OS=Arabidopsis thaliana GN=PSY1 MSSSVAVLWVATSSLNPDPMNNCGLVRVLESSRLFSPCQNQRLNKGKKKQIPTWSSSFVR NRSRRIGVVSSSLVASPSGEIALSSEEKVYNVVLKQAALVNKQLRSSSYDLDVKKPQDVV LPGSLSLLGEAYDRCGEVCAEYAKTFYLGTLLMTPERRKAIWAIYVWCRRTDELVDGPNA SHITPMALDRWEARLEDLFRGRPFDMLDAALADTVARYPVDIQPFRDMIEGMRMDLKKSR YQNFDDLYLYCYYVAGTVGLMSVPVMGIDPKSKATTESVYNAALALGIANQLTNILRDVG EDARRGRVYLPQDELAQAGLSDEDIFAGKVTDKWRNFMKMQLKRARMFFDEAEKGVTELS AASRWPVWASLLLYRRILDEIEANDYNNFTKRAYVGKVKKIAALPLAYAKSVLKTSSSRL SI