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The cells of strain S7RM1-6\n                    <jats:sup>T<\/jats:sup>\n                    were catalase-positive and oxidase-negative and grew at temperatures of 15\u201240 \u00b0C (optimum, 37 \u00b0C), at pH 6.0\u20129.0 (optimum, pH 7.0\u20138.0) and in the presence of 0\u20125% (wt\/v) NaCl (optimum, 1%). Phylogenetic analysis based on 16S rRNA gene sequence suggested that strain S7RM1-6\n                    <jats:sup>T<\/jats:sup>\n                    was affiliated with members of the genus\n                    <jats:italic>Patulibacter<\/jats:italic>\n                    and shared the highest 16S rRNA gene sequence similarities with\n                    <jats:italic>Patulibacter minatonensis<\/jats:italic>\n                    DSM 18081\n                    <jats:sup>T<\/jats:sup>\n                    (97.9%) and\n                    <jats:italic>Patulibacter americanus<\/jats:italic>\n                    DSM 16676\n                    <jats:sup>T<\/jats:sup>\n                    (97.9%). The draft genome of strain S7RM1-6\n                    <jats:sup>T<\/jats:sup>\n                    displayed a size of 3.7 Mbp with a DNA G+C content of 75.0 mol%. Phylogenomic analysis based on whole-genome sequences indicated strain S7RM1-6\n                    <jats:sup>T<\/jats:sup>\n                    should be assigned to the genus\n                    <jats:italic>Patulibacter<\/jats:italic>\n                    . The highest average nucleotide identity and digital DNA\u2013DNA hybridization values between strain S7RM1-6\n                    <jats:sup>T<\/jats:sup>\n                    and its closest type strain\n                    <jats:italic>P. americanus<\/jats:italic>\n                    DSM 16676\n                    <jats:sup>T<\/jats:sup>\n                    were 80.9 and 24.7%, respectively. The chemotaxonomic characteristics supported its placement within the genus\n                    <jats:italic>Patulibacter<\/jats:italic>\n                    , with\n                    <jats:italic>meso<\/jats:italic>\n                    -diaminopimelic acid as the diagnostic peptidoglycan diamino acid, demethylmenaquinone 7 as the predominant respiratory quinone and C\n                    <jats:sub>18:1<\/jats:sub>\n                    <jats:italic>\u03c9<\/jats:italic>\n                    9\n                    <jats:italic>c<\/jats:italic>\n                    and anteiso-C\n                    <jats:sub>15:0<\/jats:sub>\n                    as the major fatty acids. The polar lipid profile comprised diphosphatidylglycerol, phosphatidylglycerol, five unknown glycolipids, two unidentified phospholipids and one unidentified aminolipid. Genomic and phenotypic analyses revealed adaptive traits consistent with an endophytic lifestyle associated with\n                    <jats:italic>A. ilicifolius<\/jats:italic>\n                    , including enhanced osmotic stress tolerance, a reduced secondary metabolome and versatile carbon utilization capacity. These results support the classification of strain S7RM1-6\n                    <jats:sup>T<\/jats:sup>\n                    as a novel species of the genus\n                    <jats:italic>Patulibacter<\/jats:italic>\n                    , for which the name\n                    <jats:italic>Patulibacter endophyticus<\/jats:italic>\n                    sp. nov. is proposed. The type strain is S7RM1-6\n                    <jats:sup>T<\/jats:sup>\n                    (= KCTC 59613\n                    <jats:sup>T<\/jats:sup>\n                    = CPCC 206827\n                    <jats:sup>T<\/jats:sup>\n                    ).\n                  <\/jats:p>","DOI":"10.1099\/ijsem.0.007248","type":"journal-article","created":{"date-parts":[[2026,7,17]],"date-time":"2026-07-17T16:16:42Z","timestamp":1784305002000},"source":"Crossref","is-referenced-by-count":0,"title":["Patulibacter endophyticus sp. nov., an endophytic actinobacterium isolated from root of Acanthus ilicifolius"],"prefix":"10.1099","volume":"76","author":[{"given":"Qin-Pei","family":"Lu","sequence":"first","affiliation":[{"name":"Guangxi Key Laboratory for Bioactive Molecules Research and Evaluation, Guangxi Key Laboratory of Composition-Activity Relationship of TCM, School of Pharmacy, Guangxi Medical University, Nanning 530021, PR 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