Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schematic representation of complementing fragment B4 subcloning strategy. +, restores Fe(III) and Mn(IV) reduction capability to B31; −, does not restore Fe(III) and Mn(IV) reduction capability to B31. H, HindIII; B, BamHI; P, PstI. Note the different scale bar with B4-2S subcloning.
