>sp|Q9KP20|CYSN_VIBCH Sulfate adenylyltransferase subunit 1 OS=Vibrio cholerae serotype O1 GN=cysN MNNAVKEQLAELGIEGYLNQHQHKSLLRFLTCGSVDDGKSTLIGRLLHDSKQIYEDQLAA VHNDSQRVGTTGSRPDLALLVDGLQAEREQGITIDVAYRYFSTQKRKFIIADTPGHEQYT RNMATGASTCDLAVILIDARKGVLDQTRRHSFISNLLGLKHFIVAVNKMDLVDYSQDRFE QIRAEYLEFSKHLQGETEIQIIPLSALEGDNVVEKSRLMDWYQGPSLLELLEYVDIDRDK SSGAFRFPVQYVNRPNLDFRGFAGTIASGVVKVGDKIKALPSGKTSTVTRIVTFDGDLPQ AQAGLAVTLTLADEIDISRGDLIVLESAQVDSTNHLLADVVWMTEQPLQVGRDYDIKIAG KKTVGQVKAVRHQYDINNLSTYHAESLPLNGIGLCEWTFTQTVALDKYLDCADTGGFIII DRLTNVTVGAGLVRDSLQNITGQTESFSAFELELNALVRKHFPHWQAIDLSRLGKA