<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Neil R. McIntyre</style></author><author><style face="normal" font="default" size="100%">Ricardo Franco</style></author><author><style face="normal" font="default" size="100%">John A. Shelnutt</style></author><author><style face="normal" font="default" size="100%">Gloria C. Ferreira</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Nickel(II) Chelatase Variants Directly Evolved from Murine Ferrochelatase: Porphyrin Distortion and Kinetic Mechanism </style></title><secondary-title><style face="normal" font="default" size="100%">Biochemistry</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2011</style></year></dates><volume><style face="normal" font="default" size="100%">50</style></volume><pages><style face="normal" font="default" size="100%">1535-1544</style></pages><issue><style face="normal" font="default" size="100%">9</style></issue></record></records></xml>