Complete Genome Sequence of the Polysaccharide-Degrading Rumen Bacterium Pseudobutyrivibrio xylanivorans MA3014 Reveals an Incomplete Glycolytic Pathway

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dc.citation.issue9
dc.citation.volume12
dc.contributor.authorPalevich N
dc.contributor.authorMaclean PH
dc.contributor.authorKelly WJ
dc.contributor.authorLeahy SC
dc.contributor.authorRakonjac J
dc.contributor.authorAttwood GT
dc.date.accessioned2024-01-07T21:23:52Z
dc.date.accessioned2024-07-25T06:43:58Z
dc.date.available2020-07-08
dc.date.available2024-01-07T21:23:52Z
dc.date.available2024-07-25T06:43:58Z
dc.date.issued2020-08-08
dc.description.abstractBacterial species belonging to the genus Pseudobutyrivibrio are important members of the rumen microbiome contributing to the degradation of complex plant polysaccharides. Pseudobutyrivibrio xylanivorans MA3014 was selected for genome sequencing to examine its ability to breakdown and utilize plant polysaccharides. The complete genome sequence of MA3014 is 3.58 Mb, consists of three replicons (a chromosome, chromid, and plasmid), has an overall G + C content of 39.6%, and encodes 3,265 putative protein-coding genes (CDS). Comparative pan-genomic analysis of all cultivated and currently available P. xylanivorans genomes has revealed a strong correlation of orthologous genes within this rumen bacterial species. MA3014 is metabolically versatile and capable of growing on a range of simple mono- or oligosaccharides derived from complex plant polysaccharides such as pectins, mannans, starch, and hemicelluloses, with lactate, butyrate, and formate as the principal fermentation end products. The genes encoding these metabolic pathways have been identified and MA3014 is predicted to encode an extensive range of Carbohydrate-Active enZYmes with 78 glycoside hydrolases, 13 carbohydrate esterases, and 54 glycosyl transferases, suggesting an important role in solubilization of plant matter in the rumen.
dc.description.confidentialfalse
dc.edition.editionSeptember 2020
dc.format.pagination1566-1572
dc.identifier.citationPalevich N, Maclean P, Kelly W, Leahy S, Rakonjac J, Attwood G. (2020). Complete Genome Sequence of the Polysaccharide-Degrading Rumen Bacterium <i>Pseudobutyrivibrio xylanivorans</i> MA3014. Genome Biology and Evolution. 12. 9. (pp. 1566-1572).
dc.identifier.doi10.1101/2020.07.08.194233
dc.identifier.eissn1759-6653
dc.identifier.elements-typejournal-article
dc.identifier.urihttps://mro.massey.ac.nz/handle/10179/70764
dc.languageEnglish
dc.publisherOxford University Press on behalf of the Society for Molecular Biology and Evolution
dc.publisher.urihttps://academic.oup.com/gbe/article/12/9/1566/5889952
dc.relation.isPartOfGenome Biology and Evolution
dc.rights(c) 2020 The Author/s
dc.rightsCC BY 4.0
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectPseudobutyrivibrio xylanivorans
dc.subjectgenome
dc.subjectrumen
dc.subjectbacteria
dc.subjectpolysaccharide
dc.subjectenolase
dc.titleComplete Genome Sequence of the Polysaccharide-Degrading Rumen Bacterium Pseudobutyrivibrio xylanivorans MA3014 Reveals an Incomplete Glycolytic Pathway
dc.typeJournal article
pubs.elements-id440368
pubs.organisational-groupOther
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