Description of Pseudomarimonas salicorniae sp. nov., isolated from Salicornia herbacea L. in the tidal flat of the Yellow Sea

Abstract

A Gram-stain-negative, strictly aerobic, non-motile, rod-shaped, designated strain CAU 1642 T, was isolated from a Salicornia herbacea collected from a tidal flat in the Yellow Sea. Strain CAU 1642 T grew optimally at pH 8.0 and 30 °C. The highest 16S rRNA gene sequence similarity was 97.25%, with Pseudomarinomonas arenosa CAU 1598 T, and phylogenetic analysis indicated that strain CAU 1642 T belongs to the genus Pseudomarinomonas. The major cellular fatty acids were iso-C15:0, iso-C16:0, and summed feature 9 (iso-C17:1ω9c and/or 10-methyl C16:0). Ubiquinone-8 was the major respiratory quinone. The draft genome of strain CAU 1642 T was 4.5 Mb, with 68.7 mol% of G + C content. The phylogenetic, phenotypic, and chemotaxonomic analysis data reveal strain CAU 1642 T to be of a novel genus in the family Lysobacteraceae, with the proposed name Pseudomarinomonas salicorniae sp. nov. with type strain CAU 1642 T (= KCTC 92084 T = MCCC 1K07085T).