>sp|A7FWJ9|ISCS_CLOB1 Cysteine desulfurase IscS OS=Clostridium botulinum GN=iscS MNKQVYMDYSATTYTKPEVLEEMLPFFTENFGNPSSLYSFSDKTKKAVNLARERVSKALN AEKNEIFFTSGGSEADNWAIKGIAYANKKKGNHIITTKIEHHAILHTAQFLEKEGFKVTY LPVDEEGFVSVEDIKNAITDETILVSVMFANNEIGTIEPIKEIGELCKEKNIYFHTDAVQ AIGHVDIDVKDMNIDLLSMSAHKFYGPKGVGALYIKNGVKIQNLIHGGGQERGKRASTEN TAGIVGLGKAIELAMENMPEENEKLSNLRGRLIRGIEARIPEVKLNGPKDMSRRLPNNVN FSFIGIEGETLLLDLDMNGIFGSTGSACASASLDPSHVLLSIGLPHETAHGSLRLSLGAK NTEEDIDYVLEVLPKIIKQRREMSPLWEDYMKNKEEK