Nitipan S, Saithong P. Characterization and sequencing analysis of pLP2.5-11 and pLP3.0-4 novel cryptic plasmids from
Lactiplantibacillus plantarum WP72/27.
3 Biotech 2023;
13:263. [PMID:
37408733 PMCID:
PMC10317920 DOI:
10.1007/s13205-023-03684-y]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 06/25/2023] [Indexed: 07/07/2023] Open
Abstract
We sequenced and described two cryptic plasmids from Lactiplantibacillus plantarum strain WP72/27, termed pLP2.5-11 (OP831909) and pLP3.0-4 (OP831910). Nucleotide sequencing gave the sizes of pLP2.5-11 and pLP3.0-4 as 2754 and 3197 base pairs, with G + C contents 38.89% and 40.88% and predicted two and eight putative open reading frames, respectively. The RepA protein of pLP2.5-11 shared a 99% identity with pC30il, pLP1 and pC30il, whereas the RepB protein of pLP3.0-4 shared a 98% identity with pXY3, a member of the rolling-circle replication (RCR) pC194 family. The origin of plasmid replication was predicted to consist of inverted and directed repeat sequences upstream of the Rep genes. Sequence analysis predicted that both pLP2.5-11 and pLP3.0-4 plasmids replicate via a rolling-circle process.
Supplementary Information
The online version contains supplementary material available at 10.1007/s13205-023-03684-y.
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