>sp|Q1QAX7|CYSG_PSYCK Siroheme synthase OS=Psychrobacter cryohalolentis GN=cysG MNTFPLFFKLEDRKVLIVGGGDVALRKADLLSRAGACITVLAPSISHEIQALLSDSKHAL IYENYNKTYMTDSRVIIAATDDETLNHQIHSDATALNIPVNVVDTPHLCDFIFPAIVDRN PIVIGISSNGKAPVLARLLRARLETLIPQGYGKLAKLAGEFRGDVKAKIPTLTGRRQFWE QVFEGKVSQLMFSGNENEAIAQLQADLDNTAANITAKNATDESTEAQNTMGEVYIVGAGP GDPELLTFKALRLMQQADIVYYDALVSPQVLDLCRRDADKVFVGKKRSNHAVAQLGINEL LVNSAKEGRRVVRLKGGDPFIFGRGGEEIESLRSHNVPYQVVPGITAANAAASYAGIPLT HRDHSQSVRFVTGFLKAGAPNNNFKSFLNTDETVVFYMGLHSLPRLTQGLIDAGRSAKTP IAIVSNASMPNQQVLTGTLASIVELQAQHQLPTPALLIMGDVVSLHHDLAWYNNKKTSEN DNNWLRGGTATTPKPNPNQQAHALSMIANLATEDGGLEQLVID