>sp|B0U4X0|CYSG_XYLFM Siroheme synthase OS=Xylella fastidiosa GN=cysG MTANALFPLFANLHDRAVLVVGGGKVAERKTEALLKVGALPIIGAPSLTTSLQRWAETGR ITWRQGTFEDSWLQEDIWLVIAATDQPEVNHAAARAAHAQRLFVNVVDDIALSNVQVPAV VERGPLRIAISSGGGAPMVARYLRQQLESLIDDSWGRLTTLFAQRRDTIRARYPNIEARR RFFETQLAGPLQRLLRKQRHAEAEAVLEAALAETPLTESGSVTLVGAGAGDAGLLTLNAL RALNEADIILYDRLVSDTVLQMARRDAEQIEVGKSATGHSVRQEDIHTLMLQHAHAGQRV VRLKGGDPFVFGRGGEELEFLRTHGIPYEVIPGITAALACAAYAGIPLTHRDHAQSLCLI TAHCQSSLDTLDWAALAQERQTLTFYMGVAGLPTIQQRLCEAGRAETTPFALIENGARAQ QRVLTGTLKTLAHTAQTYAVRPPALLILGEVTALAEHLHWFGTAPLSAPCPPARIL