>tr|A1KYD3|A1KYD3_CROS5 Cysteine desulfurase OS=Crocosphaera subtropica (strain ATCC 51142 / BH68) OX=43989 GN=nifS PE=3 SV=1
MRDCIYLDNNATTQIDEEVLGAMMPYLTLYYGNPSSMHTFGGQVGKAVKTAREQVASLLG
AEPSEIIFTSCGTEGDNAAIRAALTAQPNKRHIITTEVEHPAVLNLCRHLEKQGYTVTYL
GVDSQGRLDLDEVQASITGGTALVTIMYANNETGVVFPIEQVGALAKEYGALFHVDAVQA
VGKIPLDMSSSTIDMLTLSGHKVHGPKGIGALYVRKGTRFRPFMVGGHQERGRRAGTENV
PGIVALGKACELAESHLANISHERQLRDYLETSILTLIPDTVVNGSTKERLPNTTNIGFK
YIEGEAILLSMNQYGICASSGSACTSGSLEPSHVLRAMGLPYSVLHGSIRFSLSRYTTQD
EIDRVIEVLPDTIARLRSLSPFSSDDATWLQEQEKATLAK