>sp|Q4FSU1|CYSG_PSYA2 Siroheme synthase OS=Psychrobacter arcticus (strain DSM 17307 / VKM B-2377 / 273-4) OX=259536 GN=cysG PE=3 SV=2 MNTFPLFFKLEDRKVLIVGGGDVALRKADLLSRAGACITVLAPSINHEIQALLSSSKHEL IYEHYNKTYMTNSRVIIAATDDERLNHQIHADATALNIPVNVVDTPHLCDFIFPAIVDRN PIVIGISSNGKAPVLARLLRARLETLIPQGYGKLAKLAGEFRGDVKAKIPTLTGRRQFWE RAFEGKVSQLMFAGNENEALAQLQADLDNTAASITAKDATDDNGLSTASTSAPAIANEFT AARNTMGEVYIVGAGPGDPELLTFKALRLMQQADIVYYDALVSPQVLDLCRRDADKVFVG KKRRNHAVAQLGINELLVNSAKEGRRVVRLKGGDPFIFGRGGEEIESLRAHNIPYQVVPG ITAANAAASYAGIPLTHRDHSQSVRFVTGFLKAGAPNNNFKNFLDTDETVVFYMGLHSLP RLTEGLIDAGRSAETPIAIVSNASMPNQQVLTGTLASIVELQEKNQLPTPALLIMGDVVS LHHDLAWYNLHNQQHNQNTSETDNNWLRGGTATTPKSNAQFNAHQQAHALSMITNLATED GDLEQLIIG