Complete genome sequence of probiotic Lactobacillus johnsonii 7409N31 isolated from a healthy Hanwoo calf

  • Young Joon Oh
  • , Jieun Lee
  • , Seul Ki Lim
  • , Min Sung Kwon
  • , Sulhee Lee
  • , Sang Pil Choi
  • , Dohyeon Yu
  • , Yeon Su Oh
  • , Jinho Park*
  • , Hak Jong Choi*
  • *Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

Abstract

Lactobacillus johnsonii 7409N31 was isolated from the feces of a healthy 11-day-old Hanwoo calf from a farm in Geochang-gun, Gyeongsangnam-do, Korea. The genome of the strain was completely sequenced using the PacBio RSII sequencing system, and it was confirmed that it was composed of one circular chromosome. The size of the entire genome was 2, 198, 442 bp, and it had 35.01 mol% guanine + cytosine (G + C) content and 2, 222 protein-coding sequences, 24 rRNA, 3 ncRNA, and 112 tRNA genes. Strain 7409N31 possessed genes encoding enzymes involved in the hydrolysis of both fibrous and non-fibrous carbohydrates. These data provide a comprehensive theoretical understanding for developing industrial probiotic feed additives that improve nutrient digestibility.

Original languageEnglish
Pages (from-to)890-893
Number of pages4
JournalJournal of Animal Science and Technology
Volume65
Issue number4
DOIs
StatePublished - 2023.07

Keywords

  • Complete genome sequence
  • Hanwoo calf
  • Lactobacillus johnsonii
  • Probiotics

Quacquarelli Symonds(QS) Subject Topics

  • Agriculture & Forestry
  • Veterinary Science
  • Environmental Sciences
  • Biological Sciences

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