>sp|B8HWP9|PANB_CYAP4 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Cyanothece sp. GN=panB MVVTIPQLQQWKRSGRAIAVLTAWDWLWASLLDQAGVDLILVGDSLAMVALGHKNTLPLS LDEMLHHTRAVCRGVQRALVVCDLPFGSYQESPQQAVRSASRVLKETPAQAVKLEGGYPA MVETVTHLVRAGIPVLGHVGLTPQSVHQYGGYPQQGKSVEAAERILSEAIALEQAGAFAI ILEHIPADLGLTITQKLSIPTIGIGAGPHCDGQVLVTADALGLSERQPPFAKAYANLRET ILQAVQEYCNEVQTHQFPGSG