>tr|A0A1W9SQI1|A0A1W9SQI1_9GAMM Siroheme synthase OS=Erwiniaceae bacterium 4572_131 GN=cysG MNYLPIFIDLKSKNVLVIGAGEVGLNKIRILLRAKAKVNVIAKELCSEVKLLLRDQKINW LSKNFDLIYLNKIFLVVSATNDIKLNQYIFKKCNERCVLVNIVDDKLKCSFIFPSIIDRS PLIVAISSGGTAPVLLRLLREKIEAILPNKLGDVAKIAGKWRLAIKKHFSNFLERRKFWE KLFHSIFVEHILNGNKEQAINVLKKNMNQNISLTGEIILVGAGPGDSGLLTLRGLQVLQQ ADVVLYDYLVSEDILDLIRRDAKRICVGKRVGLKNITQNEIIKLLIFFAQKGKKVVRLKG GDPFIFGRGSEEIEAAKDAGIHFQVVPGITSAIGIAAYTGIPLTHRKYSQGVIFITGHKC IDGFLNNWSILSDPSYTLVVYMGTLKAVYIAQKLITFGRSKLTPIAIIVQGTTIHQKVIV GCLGEIEKIIPFAATPSLLIIGDVVHLHKKLAWFQSENILKKIKNKFSTLTFI