%0 Journal Article %A de los Santos Villalobos, Sergio %A Robles, Rosa I. %A Parra Cota, Fannie I. %A Larsen, John %A Lozano, Paulina %A Tiedje, James M. %T Bacillus cabrialesii sp. nov., an endophytic plant growth promoting bacterium isolated from wheat (Triticum turgidum subsp. durum) in the Yaqui Valley, Mexico %D 2019 %J International Journal of Systematic and Evolutionary Microbiology, %V 69 %N 12 %P 3939-3945 %@ 1466-5034 %R https://doi.org/10.1099/ijsem.0.003711 %K Genome-to-GenomeDistance Calculator (GGDC) %K Average NucleotideIdentity (ANI) %K Biological Control Agent %K whole-genome phylogenetic %I Microbiology Society, %X Strain TE3T, an endophytic plant growth promoting bacterium, was isolated from wheat (Triticumturgidum subsp. durum) sampled in the Yaqui Valley, Mexico. Biochemical, phenotypic and genotypic approaches were used to clarify the taxonomic affiliation of this strain. Based on analysis of its full-length 16S rRNA gene, strain TE3T was assigned to the genus Bacillus (similarity ≥98.7 %). This finding was supported by morphological and metabolic characteristics, such as rod shape, strictly aerobic metabolism, spore formation, Gram-positive staining, catalase-positive activity, reduction of nitrate to nitrite, starch and casein hydrolysis, growth in presence of lysozyme and 2 % NaCl, citrate utilization, growth pH from 6.0 to 8.0, and acid and indole production from glucose and tryptophan, respectively. The whole-genome phylogenetic relationship showed that TE3T formed an individual clade with Bacillus tequilensis KCTC 13622T, distant from that generated by all Bacillus subtilis subspecies. The maximum values for average nucleotide identity and in silico DNA–DNA hybridization were 93.85 and 54.30 %, respectively, related to Bacillus subtilis subsp. inaquosorum KCTC 13429T. Analysis of its fatty acid content showed the ability of strain TE3T to bio-synthetize fatty acids that are not present in closely related Bacillus species, such as C12 : 0, C12 : 0 2OH, C12 : 0 3OH, C17 : 0, iso-C17 : 0 3OH and C18 : 1ω9c. These results provide evidence that strain TE3T is a novel species of the genus Bacillus , for which the name Bacillus cabrialesii sp. nov. is proposed. The type strain of Bacillus cabrialesii is TE3T (CM-CNRG TB54T=CCStamb A1T). %U https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.003711