Glutamicibacter mishrai sp. nov., isolated from the coral Favia veroni from Andaman Sea.

Glutamicibacter mishrai sp. nov., isolated from the coral Favia veroni from Andaman Sea. Arch Microbiol. 2019 Dec 03;: Authors: Das L, Deb S, Das SK Abstract A novel aerobic marine actinobacterium (strain S5-52T) belonging to the genus Glutamicibacter was isolated from the coral Favia veroni sampled from the Andaman Sea, India. Cells are Gram stain positive and rod shaped. The DNA G+C content was 58.7 mol%. The major quinones were MK-8 and MK-9. The polar lipids were diphosphatidylglycerol, phosphatidylglycerol, glycolipid, trimannosyldiacylglycerol, phospholipid and dimannosylglyceride. The peptidoglycan type was A4α. Strain S5-52T showed a maximum 16S rRNA similarity of 99.36% with Glutamicibacter halophytocola DSM 101718T. The genome of strain S5-52T was 3.57 Mb that contains 3274 protein coding sequences (CDS). DNA-DNA similarity and ANI values between S5-52T and the reference strains were below 70% and 95-96%, respectively. Analysis of genomic reduction events in the evolutionary path from the LUCA (last universal common ancestor) to G. mishrai LMG 29155T and G. halophytocola DSM 101718T exhibit a number of genes involved in amino acid metabolism, cell wall biogenesis and replication, recombination and repair mechanism that reduced in both the species. Based on phenotypic, chemotaxonomic properties and comparative genomic studies, the strain S5-52T is considered a novel species of the genus Glutamicibacter, for which the name...
Source: Archives of Microbiology - Category: Microbiology Authors: Tags: Arch Microbiol Source Type: research