>tr|Q9HLD9|Q9HLD9_THEAC CBS domain-containing protein OS=Thermoplasma acidophilum GN=Ta0289 MFMRVEKIMNSNFKTVNWNTTVFDAVKIMNENHLYGLVVKDDNGNDVGLLSERSIIKRFI PRNKKPDEVPIRLVMRKPIPKVKSDYDVKDVAAYLSENGLERCAVVDDSGRVVGIVTLTD LSRYLSRASITDILLSHRTKDYQHLCPKCGVGVLEPVYNEKGEIKVFRCSNPACDYEE