>sp|Q7V3Y9|ACSF_PROMM Magnesium-protoporphyrin IX monomethyl ester [oxidative] cyclase OS=Prochlorococcus marinus (strain MIT 9313) OX=74547 GN=acsF PE=3 SV=1
MTATTATAPTMRGGGRNELPPHLDDNLLTPRFYTTEFDKAAKTDLDIARKDFEAMFKEME
ADYNLKHFDRKASLERLSELSPEDKAIYESYLVRSVVSEFSGFLLFKEISNRFKKAGRQE
LGQFFTFLARDEARHAGFLGRALKAEGINVDLPNLGNKRAATFFPLSWVLYSLYLSEKIG
YWRYILINRHLNDNPEKVCAPLFDFFEPWCQDENRHGDCINLMMRCWPGMTKGFRGKLLS
RFFLWSVFLTHTLTVCERGDFYGLLGIDPVLFDEEVIIQTNNTSRNAFPWVYNFDDGKFL
EMRVQILKAFRNWRESSGLAKPVALSKFVSLILRQFALPMQKTNAVRYG