>tr|A4XIU6|A4XIU6_CALS8 Alanine racemase OS=Caldicellulosiruptor saccharolyticus (strain ATCC 43494 / DSM 8903 / Tp8T 6331) OX=351627 GN=Csac_1228 PE=4 SV=1 MVTIKDIAREAGVSPSTVSRVLSGKAKISPETTKRVMEAIERLGYIPNASAKSLVMKKAY SIGLFMPRRLEQTLTSTFFDQVVSGICSYINNTEYEIVLTIVPPEKEKENLERLIKSRKV DGFILLTSRINDYAIKYLRSIKFPFVLIGSPDRDKDYVNWVDNDNKRAGFDATEYLIKLG HTQIGFLGGMENLVLTQDRLSGYKSALNKYKLPIESQYIMFTEFDEQSSYEKAKEMLMLK NRPTAIVCIDEVVAYAAIKACKELELKVGYDVSVIGFNESIFSKLSSPRLTTVNTNIFYL GYYAAEMLIKELEEPYKTYKRLIVEHSIVDGETCRAI