A rare actinomycetes strain of Saccharothrix texasensis, strain 6-C, has been isolated from the potato rhizosphere and it was shown to act as a biological control agent to potato late blight. It is also the first report on Saccharothrix spp. inhibiting Phytophthora infestans. Here, we present the complete genome data of S. texasensis strain 6-C, assembled by sequencing reads obtained by both PacBio and Illumina technologies with annotation. The final assembled genome length is 9,045,220 bp, without gaps and plasmid, and its GC content is 72.39%. Nine nonribosomal peptides synthetase, five type I polyketide synthase, four terpene, and three lanthipeptide gene clusters were identified in the genome, which would be likely to encode lots of antimicrobial active substances to help host plants against disease. This genome sequence could contribute to investigations of the molecular basis underlying the biocontrol activity of this Saccharothrix strain.

Copyright © 2021 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.

一种罕见的Saccharothrix texasensis放线菌菌株，菌株 6-C，已从马铃薯根际分离出来，它被证明可作为马铃薯晚疫病的生物防治剂。这也是关于Saccharothrix spp的第一份报告。抑制致病疫霉。在这里，我们展示了德州沙门氏菌的完整基因组数据菌株 6-C，通过 PacBio 和 Illumina 技术获得的带注释的测序读数组装。最终组装的基因组长度为 9,045,220 bp，无缺口和质粒，GC 含量为 72.39%。在基因组中鉴定出 9 种非核糖体肽合成酶、5 种 I 型聚酮化合物合成酶、4 种萜烯和 3 种羊毛脂肽基因簇，它们可能编码大量抗菌活性物质以帮助寄主植物抵抗疾病。该基因组序列有助于研究该Saccharothrix菌株生物防治活性的分子基础。

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