>tr|P73650 HIGH-AFFINITY BRANCHED-CHAIN AMINO ACID TRANSPORT ATP-BINDING PROTEIN BRAG - Synechocystis sp. (strain PCC 6803). MSDLLVVKDVFAGYVADVPILQGINFSIAPGELVTVIGPNGAGKSTLAKTIFGLLTPSQGEIIFKGENITGLGSDQIVRR GMCYVPQVCNVFGSLTVAENLDMGAFLHQGPTQTLKDRIYTMFPKLAQRRNQRAGTLSGGERQMLAMGRALMLDPDLLLL DEPSAALSPILVKDVFAQIKAINATGKAIILVEQNAKQALMMADRGYVLENGRDKLEGSGQSLLNDPLVGELYLGAAYHN