Organic hydroperoxide resistance protein

From Proteopedia

Xylella fastidiosa OhrP dimer complex with PEG4000, 1zb8 Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image Function Organic hydroperoxide resistance protein (OhrP) is a peroxidase involved in bacterial stress induced by organic hydroperoxides. OhrP requires dithiols for its activity[1]. For Xanthomonas campestris OhrR see OhrR. Structural highlights OhrP is endowed by a able to reduce peroxide[2].

3D Structures of Ohr

Updated on 16-September-2020

2pex – XcOhrR (mutant) reduced – Xanthomonas campestris
2pfb - XcOhrR (mutant) oxidized
3lus – VcOhrP + captopril – Vibrio cholerae
3i07, 3eer – VcOhrP
1zb8, 1zb9, 4xx2 – OhrP – Xylella fastidiosa
2bjo – BsOhrB – Bacillus subtilis
1z91 – BsOhrRC15S (mutant) reduced
1z9c – BsOhrA + DNA
1vla – Ohr OSMC – Thermotoga maritima
1usp – OhrP – Deinococcus radiodurans
1n2f – OhrP – Pseudomonas aeruginosa
4noz – OhrP – Burkholderia cenocepacia
6uhw – OhrP – Burkholderia pseudomallei
6d9n – OhrP – Elizabethkingia anopheles
6mjn – OhrP – Legionella pneumophila
6eb4, 6ebc, 6ecy – CvOhrP – Chromobacterium violaceum
6ed0 – CvOhrP (mutant)
6ebd, 6ebg – CvOhrP (mutant) + dihydrolipamide

References

1. ↑ Cussiol JR, Alegria TG, Szweda LI, Netto LE. Ohr (organic hydroperoxide resistance protein) possesses a previously undescribed activity, lipoyl-dependent peroxidase. J Biol Chem. 2010 Jul 16;285(29):21943-50. doi: 10.1074/jbc.M110.117283. Epub, 2010 May 12. PMID:20463026 doi:http://dx.doi.org/10.1074/jbc.M110.117283
2. ↑ Cussiol JR, Alegria TG, Szweda LI, Netto LE. Ohr (organic hydroperoxide resistance protein) possesses a previously undescribed activity, lipoyl-dependent peroxidase. J Biol Chem. 2010 Jul 16;285(29):21943-50. doi: 10.1074/jbc.M110.117283. Epub, 2010 May 12. PMID:20463026 doi:http://dx.doi.org/10.1074/jbc.M110.117283