>sp|B4TKQ4|CYSG_SALHS Siroheme synthase OS=Salmonella heidelberg GN=cysG MDHLPIFCQLRDRDCLIVGGGDVAERKARLLLEAGARLTINALTFIPQFTVWANEGMLTL VEGPFDETLLDSCWLAIAATDDDTVNQRVSDAAESRRIFCNVVDAPKAASFIMPSIIDRS PLMVAVSSGGTSPVLARLLREKLESLLPQHLGQVARYAGQLRARVKKQFATMGERRRFWE KFFVNDRLAQSLANADEKAVNATTERLFSEPLDHRGEVVLVGAGPGDAGLLTLKGLQQIQ QADIVVYDRLVSDDIMNLVRRDADRVFVGKRAGYHCVPQEEINQILLREAQKGKRVVRLK GGDPFIFGRGGEELETLCHAGIPFSVVPGITAASGCSAYSGIPLTHRDYAQSVRLVTGHL KTGGELDWENLAAEKQTLVFYMGLNQAATIQEKLIAFGMQADMPVALVENGTSVKQRVVH GVLTQLGELAQQVESPALIIVGRVVGLRDKLNWFSNY