Complete genome sequence of sp. SCR221107, encoding biosynthesis of vitamin B isolated from the rumen fluid of Holstein dairy cows.

sp. SCR221107 was isolated from the rumen fluid of healthy male Holstein dairy cows from a research farm at Suncheon, Jeollanam-do, Korea. sp. SCR221107 is a functional probiotic candidate that produces vitamin B. All sp. SCR221107 was sequenced using the PacBio RS II and Illumina HiSeq platforms and assembled . The complete genome sequence of sp. SCR221107 contained one circular chromosome (3,043,024 bp) with a guanine + cytosine (GC) content of 60.1%. Annotation analysis showed the presence of 2,639 protein-coding sequences, 15 rRNA genes, and 57 tRNA genes. Genome analysis found that sp. SCR221107 encodes various genes associated with vitamin B12 synthesis and transport. The genomic information provided a detailed understanding of sp. SCR221107, suggesting that this isolate may have potential probiotic applications.