Ohr (Organic Hydroperoxide Resistance Protein)1zb8 is a Cys based peroxidase [1],[2] that display higher preference for hydrogen peroxide (H2O2) than for organic hydroperoxides. Accordingly, bacteria with the gene for Ohr deleted displayed increased sensitivity for organic hydroperoxides but not for hydrogen peroxide.
Ohr is a tight homo-dimer a 
glu arg in the active site represent the catalytic triad
This is a default text for your page Luis Netto/Sandbox 1. Click above on edit this page to modify. Be careful with the < and > signs. You may include any references to papers as in: the use of JSmol in Proteopedia [3] or to the article describing Jmol [4] to the rescue. FunctionOhr is a Cys based peroxidase that means the active site Cys is very reactive towards organic hydroperoxides. This high reactivity is achieved in the active site by interactions with fully conserved Arg and Glu residues among others==Your Heading Here (maybe something like 'Structure')== <StructureSection load='1ZB8' size='350' side='right' caption='Escherichia coli reca protein-bound DNA (PDB entry 3rec)' scene=> Anything in this section will appear adjacent to the 3D structure and will be scrollable.
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It is involved in the response of
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This page was last modified 14:19, 31 May 2018.