An aerobic and Gram-stain-negative bacterial strain, designated 9NM-14(T), was isolated from abandoned lead-zinc ore from Meizhou, Guangdong Province, south China. Strain 9NM-14(T) was motile by means of a single polar flagellum. Phylogenetic analysis, based on 16S rRNA gene sequences, showed that strain 9NM-14(T) was affiliated with the genus Lysobacter and was most closely related to Lysobacter xinjiangensis RCML-52(T) and Lysobacter bugurensis ZLD-29(T) (97.4 % and 96.3 % 16S rRNA gene sequence similarity, respectively). The DNA-DNA relatedness value between strain 9NM-14(T) and L. xinjiangensis RCML-52(T) was 30.1±7.6 %. The major respiratory quinone was unbiquinone 8 (Q-8) and the major cellular fatty acids consisted of iso-C17 : 1ω9c (29.1 %), iso-C15 : 0 (28.9 %), iso-C17 : 0 (9.4 %), iso-C16 : 0 (8.6 %), iso-C11 : 0 3-OH (6.9 %) and iso-C11 : 0 (5.8 %). The major polar lipids were phosphatidylethanolamine, diphosphatidylglycerol, phosphatidylglycerol, an unidentified aminolipid and five unidentified phospholipids. The genomic DNA G+C content of strain 9NM-14(T) was 70.7±0.1 mol%. On the basis of the data from this polyphasic taxonomic study, strain 9NM-14(T) should be assigned to a novel species of the genus Lysobacter, for which the name Lysobacter mobilis sp. nov. is proposed. The type strain is 9NM-14(T) ( = GIMCC 1.659(T) = CCTCC AB 2014273(T) = DSM 27574(T)).
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