>tr|A0A6P1VGF0|A0A6P1VGF0_9SYNC Photosystem I assembly protein Ycf4 OS=Synechocystis sp. CACIAM 05 GN=ycf4 MGGQTLAESSQVLRQEVLGARRFSNFFWAGISTIGGVGFLLAGLSSYFGKNLLIVSDTTG LQFIPQGVALLFYGVAGSTVAGYLWLTMALNVGSGYNEFNKKSGQVTIFRWGFPGKNRRI ELINKIADVQAVKAEIKEGVNPKRSLYLKVKQRRDIPLTRAGQPISLSQLENQGAELARF LGVPLEGL