>sp|Q4J8E7|ARGX_SULAC Glutamate--LysW ligase ArgX OS=Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770) OX=330779 GN=argX PE=1 SV=1 MRVALVVDIVRQEEKLIAKALEKFQLQYDVINVAQEPLPFNKALGRYDVAIIRPISMYRA LYASAVLESAGVHTINSSDTISLCGDKILTYSKLYREGIPIPDSIIAMSSDAALKAYEQK GFPLIDKPPIGSWGRLVSLIRDIFEGKTIIEHRELMGNSALKVHIVQEYINYKSRDIRCI VIGSELLGCYARNIPSNEWRANIALGGYPSQIEVDHKLKETVLKATSIIGGEFVSIDVME HQSKNYVINEFNDVPEFKGFMLATNIDVAEELVSYVKNNYLR