HEME OXYGENASE: ENZYME WITH FUNCTIONAL DIVERSITY
Journal Title: Журнал ÑтреÑÑ-физиологии и биохимии - Year 2011, Vol 7, Issue 1
Abstract
In recent years role of Heme oxygenase (HO) has been considered in nearly all living system including plants, animals and other organisms. The common role of heme oxygenase is the degradation of heme, although there is a diversity of additional role of HO in organisms including iron acquisition, cellular signaling, defense against stress and biosynthesis during metabolism. Likewise, the function of HO is to provide cofactors for the photosynthetic apparatus in cyanobacteria. Heme concentration is variable in different plant species and found maximum in leguminous plant root nodules. Moreover HO has diverse isoforms in plant and animal systems. The review addressed important function of HO and focused on its functional diversity.
Authors and Affiliations
G. Shekhawat, S. Dixit, K. Verma , E. Nasybullina, O. Kosmachevskaya, A. Topunov
Keywords
Related Articles
- EP ID EP134512
- DOI -
- Views 75
- Downloads 0
Antioxidative responses and expression of insecticidal proteins in Bt cotton under high irradiance
Effect of high irradiance (HI) on the activity of antioxidant enzymes, rate of lipid peroxidation and hydrogen peroxide accumulation were investigated in non Bt and Bt cotton. The accumulation of malondialdehyde (MDA) an...
Oxidant-Antioxidant disturbance in men classified as obese according to the preliminary WHO guidelines for Asians
Background: Though there are experimental and clinical evidences regarding oxidant-antioxidant disturbance in obese subjects, clinical data supporting the same in Indian male subjects is lacking. The objective of the pre...
Seed priming for better growth and yield of safflower (Carthamus tinctorius) under saline condition
Salinity is considered as a major abiotic stress affecting crop production in arid and semi-arid region. In field condition, poor germination and decrease of seedling growth results in poor establishment and occasionally...
Effects of Light Intensity on Development and Chlorophyll Content in the Arabidopsis Mutant Plants with Defects in Photosynthesis
The developmental stages and adaptability to different light intensity (150 µmol*m-2*s-1 and 100 µmol*m-2*s-1) in Arabidopsis mutant lines with defects of photosynthetic apparatus were analyzed. Plant development in the...
Improvement of Salt Tolerance in Trigonella foenum-graecum L. var. PEB by Plant Growth Regulators
he crop yield is reduced under saline conditions and this hampers agricultural productivity. The incorporation of plant growth regulators (PGRs) during presoaking treatments in many crops has improved seed performance un...