>sp|A2BVC3|CYF_PROM5 Cytochrome f OS=Prochlorococcus marinus GN=petA MINFKKQIMKKTTFFLCAMLLVSSILIAPRSSLAYPFWAQQNYESPREATGKIVCANCHL AQMPTIAEVPQAVGADSVFKAVVKIPYKDDIKEIGADGSEVPLQVGAVVMLPDGFKLAPQ ERWTDEIKEETEGVYFTNYSEEKENIIIVGPLPGDTNKEIIFPVLSPNPATNKEYHYGKY SLHIGGNRGRGQVYPTGDKSNNVIFTSSSAGTINSIETIEDGSYQINIENENGEITTEAV PVGPKLIVKEQDQITVGAPLTSDPNVGGFGQLDAEVVLQSPYRIIGLIAFFIGVGLTQIL LVLKKKQVEKVQAAEGI