Identification of coding sequence and its use for functional and structural characterization of catalase from Phyllanthus emblica.
Catalase is an essential antioxidant enzyme that is well characterized from microbial and animal sources. The structure of plant catalase is unknown. Therefore, it is of interest to understand the functional and structural characteristics of catalase from an Indian gooseberry, Phyllanthus emblica (or Emblica officinalis). Hence, catalase from P. emblica was cloned in pUC18 plasmid, sequenced and submitted to GenBank with the accession numbers "MF979112" and "ATO98311.1". InterProScan showed that the coding sequence is monofunctional and haem-dependent catalase-like superfamily. Multiple sequence alignment (MSA) followed by phylogenetic analysis showed that the P. emblica catalase groups with soybean catalase. We further report the characteristics of structural model of the enzyme for functional characterization.
['Sharma|Swati|S|', 'Hooda|Vinita|V|']
Catalase Phyllanthus emblica Antioxidant enzyme GenBank InterProScan Multiple sequence alignment Phylogenetic analysis