Chi Li, Liu Tianrui, Hua Zhongyi, Han Pengjie, Jiao Honghong, Yuan Yuan
School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, China.
Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
BMC Genom Data. 2025 Mar 17;26(1):17. doi: 10.1186/s12863-025-01311-8.
Polyporus umbellatus is a well-known medicinal fungus in Asia. Due to its long growth cycle, wild resources of P. umbellatus are rapidly declining. Research on P. umbellatus growth is scarce, thereby impeding the investigation into the mechanism of sclerotium formation. In this study, the whole genome sequence of P. umbellatus was assembled and annotated.
The generated genome was 79.74 Mb with an N50 of 969.73 Kbp, a GC content of 50.63%, encoding 10,864 protein-coding genes. Additionally, 82 ribosomal RNAs, 488 transfer RNAs, 25 small nuclear RNAs (snRNAs) and 741 micro RNA (miRNAs) were identified. This genomic resource will unveil molecular mechanisms of sclerotium formation and provides insight into the underlying molecular processes in medicinal fungi.
猪苓是亚洲一种著名的药用真菌。由于其生长周期长,猪苓的野生资源正在迅速减少。关于猪苓生长的研究很少,从而阻碍了对菌核形成机制的研究。在本研究中,对猪苓的全基因组序列进行了组装和注释。
所生成的基因组大小为79.74 Mb,N50为969.73 Kbp,GC含量为50.63%,编码10,864个蛋白质编码基因。此外,还鉴定出82个核糖体RNA、488个转运RNA、25个小核RNA(snRNA)和741个微小RNA(miRNA)。这一基因组资源将揭示菌核形成的分子机制,并为药用真菌潜在的分子过程提供深入了解。