{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T17:02:22Z","timestamp":1784739742127,"version":"3.55.0"},"reference-count":55,"publisher":"Microbiology Society","issue":"7","funder":[{"name":"Natural Science Foundation of Guangxi","award":["2024GXNSFBA010366"],"award-info":[{"award-number":["2024GXNSFBA010366"]}]},{"DOI":"10.13039\/501100001809","name":"National Natural Sciences Foundation of China","doi-asserted-by":"crossref","award":["41866004"],"award-info":[{"award-number":["41866004"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,7,22]]},"abstract":"\n We isolated a novel strain GXU_MW_L88\n T<\/jats:sup>\n from coral\n Porites<\/jats:italic>\n sp. Strain GXU_MW_L88\n T<\/jats:sup>\n was Gram-stain-negative, aerobic, non-spore-forming, short rod, with a capacity to produce vitamin B\n 12<\/jats:sub>\n . The growth requirements of this strain were a temperature range of 20\u201337\u2009\u00b0C, a pH range of 5.0\u201311.0 and a NaCl concentration of 0\u20136% (w\/v). Phylogenetic analysis based on 16S rRNA gene sequence showed that GXU_MW_L88\n T<\/jats:sup>\n shared an identity of 92.2% with\n Lutimaribacter marinistellae<\/jats:italic>\n SF-12\n T<\/jats:sup>\n . The highest maximum average nucleotide identity was 72.13% to\n Paracoccus sediminicola<\/jats:italic>\n SCSIO 76264\n T<\/jats:sup>\n , while the highest average amino acid identity was 62% to \u2018\n Oceanomicrobium pacificus<\/jats:italic>\n \u2019 KN286. Analyses of both 16S rRNA gene and genome sequences indicated that GXU_MW_L88\n T<\/jats:sup>\n formed a unique branch within the\n Rhodobacterales<\/jats:italic>\n . The genomic DNA G+C content of strain GXU_MW_L88\n T<\/jats:sup>\n is 61.3%. The Q-10 was identified as the sole respiratory quinone, while C\n 16\u200a:\u200a1<\/jats:sub>\n \u2009\u03c9<\/jats:italic>\n 7\n c<\/jats:italic>\n and iso-C\n 10\u200a:\u200a0<\/jats:sub>\n 3-OH constituted the predominant fatty acids (\u226510%). The polar lipids were phosphatidylglycerol, an unidentified amino lipid, an unidentified aminophospholipid, two unidentified phospholipids and six unidentified lipids. Strain GXU_MW_L88\n T<\/jats:sup>\n can produce\n l<\/jats:sc>\n -hydroxocobalamin with a yield of up to 284\u2009\u00b5g\u2009ml\n \u22121<\/jats:sup>\n . Based on the above features, strain GXU_MW_L88\n T<\/jats:sup>\n is suggested to represent a novel species within a novel genus under the order\n Rhodobacterales<\/jats:italic>\n , for which the name\n Jujubicoccus corallicola<\/jats:italic>\n gen. nov., sp. nov. is proposed, with the type strain GXU_MW_L88\n T<\/jats:sup>\n (=KCTC 8863\n T<\/jats:sup>\n =MCCC 1K09341\n T<\/jats:sup>\n ). The new family\n Agaricicolaceae<\/jats:italic>\n fam. nov. is also proposed phylogenomically to accommodate the genera\n Agaricicola<\/jats:italic>\n and \u2018\n Polymorphum<\/jats:italic>\n \u2019.\n <\/jats:p>","DOI":"10.1099\/ijsem.0.007244","type":"journal-article","created":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T16:16:12Z","timestamp":1784736972000},"source":"Crossref","is-referenced-by-count":0,"title":["Vitamin B12 sharing Jujubicoccus corallicola gen. nov., sp. nov., isolated from coral Porites sp."],"prefix":"10.1099","volume":"76","author":[{"given":"Mi","family":"Li","sequence":"first","affiliation":[{"name":"Institute of Marine Drugs and Guangxi Key Laboratory of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, PR China"},{"name":"Guangxi Laboratory on the Study of Coral Reefs in the South China Sea, School of Marine Sciences, Guangxi University, Nanning 530004, PR 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