>sp|Q24MA9|HYPA_DESHY Hydrogenase maturation factor HypA OS=Desulfitobacterium hafniense GN=hypA MHEMSLMGGVFEAIEATLAHHHVKKVLLVKLKIGQLTNAEPDALQMAFAAFAQGTVCEGA ELQIEMLPVKGRCRSCSEEFMVPGLIFACPVCQHLGIDITQGEELLLESLEVEE