>sp|A2BYP8|PSAB_PROM5 Photosystem I P700 chlorophyll a apoprotein A2 OS=Prochlorococcus marinus GN=psaB MATKFPAFNQGLAQDPTTRRIWYGIATAHDFESHDGMTEEKLYQKLFSTHFGHLAIIALW VAGNLFHIAWQGNFEQFVLDPTHVRPIAHAIWDPHFGSGITEAMTQAGADGPVNIAYSGL YHWWYTIGMRTNEQLFQASIFMSILACWTLFAGWLHLQPKFRPSLAWFKNNESRLNHHLA VLFGFSSIAWTGHLVHVAIPESRGIHVGWDNWLTVLPHPAGLTPFFTLNWGAYAQNPDSL EQVFGTAEGAGTAIFTFLGGLHPQSEALWLTDIAHHHIAIGTVFIIAGHMYRNTFGIGHS LKEITEAHNTRHPLDPHKGSFGINHDGLYETVTNSLHFQLGLALAALGVATSLVAQHMGA LPSYAFIARDYTTQSALYTHHQYIAMFLMVGAFAHGAIFFVRDYDPELNKDNVLARVLGT KEALISHLSWVTMILGFHTLGIYVHNDVVVAFGNPEKQILIEPVFAQFVQAAQGKMMYGF NALLSDPTSAASVAANSLPGNHYWMDLINRQDALSAFLPIGPADFLVHHAIALGLHTTAL ILIKGALDARGTKLIPDKKDLGYAFPCDGPGRGGTCDSSSWDAMYLAMFWALNLIAWVTF YWHWKHLAIWQGNVAQFNESGTYLMGWFRDYLWLNSAQLINGYNPFGVNSLSVWAWMFLF GHLVWATGFMFLISWRGYWQELIETLVWAHQRTPIANLVGWRDKPVALSIVQARLVGLAH FTIGNILTFGAFVIASTSGKFG