>sp|Q250Q5|MRNC_DESHY Mini-ribonuclease 3 OS=Desulfitobacterium hafniense GN=mrnC MPRSWQEMNALTLAYLGDVVYELWVRTHLLNNGYEKVNELHRLATQYVRAGTQAKLLHHI LPHLDEQELSVVHRGRNAKGGHPKSTDVVTYRYATGFEALVGYWQLTGRTERMLWAFEQV DQFVGEEDEGKGKGETAKEEESITDALSPAEQSEIDC