>tr|A0AA50E3S1|A0AA50E3S1_9SYNC Photosystem I assembly protein Ycf4 OS=Synechocystis sp. B12 GN=ycf4 MGGQTLAESSQVLRQEVLGARRFSNFFWAGISTIGGVGFLLAGLSSYFGKNLLIVSDTTG LQFIPQGVALLFYGVAGSTVAGYLWLTMALNVGSGYNEFNKKSGQVTIFRWGFPGKNRRI ELINKIADVQAVKAEIKEGVNPKRSLYLKVKQRRDIPLTRAGQPISLSQLENQGAELARF LGVPLEGL