>tr|B2J6Y9|B2J6Y9_NOSP7 Cysteine desulfurase OS=Nostoc punctiforme (strain ATCC 29133 / PCC 73102) OX=63737 GN=Npun_R0418 PE=3 SV=1
MQNNCIYLDNNATTKVDPEVIEVMLPYLTDYYGNPSSMHTFGGQVGKAVRTAREQLAAIL
GADESEIVYTSCGTEGDNAAIRAALLAQPEKRHIVTTQVEHPAVLNVCKQLETQGYSVTY
LSVNHQGQLDLDELEASLTGNTALVTIMYANNETGTIFPIEQIGLRVKEYGAIFHVDAVQ
AVGKIPLNMKTSTVDMLTLSGHKLHGPKGIGALYIRRGVRFRPFMIGGHQERGRRAGTEN
VPAIIALGKAAELELLHLEEATTRERKLRDRLEQTLLAKIPDCVVNGDVTQRLPNTTNIG
FKYIEGEAILLLLNKYGICASSGSACTSGSLEPSHVLRAMGLPYTTLHGSIRFSLCRYTT
EAEIDQVIEVMPSIVERLRALSPFKNDDAGWLQGQEQALAHR