RT Journal Article SR Electronic(1) A1 Zhang, Ling-Li A1 Gan, Long-Zhan A1 Xu, Zhi-Bin A1 Yang, Feng A1 Li, Yan A1 Fan, Xiao-Li A1 Liu, Xiao-Feng A1 Tian, Yong-Qiang A1 Dai, Yu-MeiYR 2018 T1 Pedobacter chitinilyticus sp. nov., a chitin-degrading bacterium isolated from wheat leaf tissue JF International Journal of Systematic and Evolutionary Microbiology, VO 68 IS 12 SP 3713 OP 3719 DO https://doi.org/10.1099/ijsem.0.003017 PB Microbiology Society, SN 1466-5034, AB A bacterium, designated strain CM134L-2T, was isolated from a chitin-enriched wheat leaf microbiome in Chengdu, Sichuan province, China. It was Gram-stain-negative, strictly aerobic, non-spore-forming, motile, rod-shaped, and bright yellow in colour. Strain CM134L-2T grew at 4–35 °C, at pH 6.0–9.0 and could use chitin as the only carbon resource. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain CM134L-2T was most closely related to Pedobacter nanyangensis Q-4T (97.7 %) and Pedobacter zeaxanthinifaciens TDMA-5T (97.4 %). Digital DNA–DNA hybridization (dDDH) values between strain CM134L-2T with these two type strains were 26.8  and 20.8 %, respectively, and average nucleotide identity (ANI) values were 83.2 and 76.2 %; these values are lower than the proposed and generally accepted species boundaries of 70 % for dDDH and 95–96 % for ANI, which suggests strain CM134L-2T represents a novel species. The genomic DNA G+C content of strain CM134L-2T was 39.3 mol%, menaquinone-7 was the major respiratory quinone, phosphatidylethanolamine was the major polar lipid and the major components of the cellular fatty acids were iso-C15 : 0, and C16 : 1ω7c/C16 : 1ω6c (summed feature 3); these features supported the affiliation of strain CM134L-2T to the genus Pedobacter . Overall, strain CM134L-2T belongs to the genus Pedobacter , but can be classified as a novel species, for which the name Pedobacter chitinilyticus sp. nov. is proposed. The type strain is CM134L-2T (=CGMCC 1.16520T=KCTC 62643T)., UL https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.003017