| Analysis Name | Prunus campanulata ASM3419096v1 Assembly & Annotation |
| Sequencing technology | PacBio RSII |
| Assembly method | HiFiasm v. 0.8 |
| Release Date | 2023-12-07 |
Hu Y, Feng C, Wu B, Kang M. A chromosome-scale assembly of the early-flowering Prunus campanulata and comparative genomics of cherries. Sci Data. 2023 Dec 21;10(1):920. doi: 10.1038/s41597-023-02843-3.
AbstractPrunus campanulata is an important flowering cherry germplasm of high ornamental value. Given its early-flowering phenotypes, P. campanulata could be used for molecular breeding of ornamental species and fruit crops belonging to the subgenus Cerasus. Here, we report a chromosome-scale assembly of P. campanulata with a genome size of 282.6 Mb and a contig N50 length of 12.04 Mb. The genome contained 24,861 protein-coding genes, of which 24,749 genes (99.5%) were functionally annotated, and 148.20 Mb (52.4%) of the assembled sequences are repetitive sequences. A combination of genomic and population genomic analyses revealed a number of genes under positive selection or accelerated molecular evolution in P. campanulata. Our study provides a reliable genome resource, and lays a solid foundation for genetic improvement of flowering cherry germplasm.
Assembly statistics
| Genome size | 282.3 Mb |
| Total ungapped length | 282.3 Mb |
| Number of chromosomes | 8 |
| Number of scaffolds | 280 |
| Scaffold N50 | 30.7 Mb |
| Scaffold L50 | 4 |
| Number of contigs | 302 |
| Contig N50 | 12 Mb |
| Contig L50 | 8 |
| GC percent | 39 |
| Genome coverage | 97.0x |
| Assembly level | Chromosome |
The Prunus campanulata ASM3419096v1 Assembly file is available in FASTA format.
Downloads
| Chromosomes (FASTA file) | prunus_campanulata.genome.fa.gz |
The Prunus campanulata ASM3419096v1 genome gene prediction files are available in GFF3 and FASTA format.
Downloads
| Genes (GFF3 file) | prunus_campanulata.gff3.gz |
| CDS sequences (FASTA file) | prunus_campanulata.cds.fa.gz |
| Protein sequences (FASTA file) | prunus_campanulata.pep.fa.gz |
Functional annotation for the Prunus campanulata ASM3419096v1 is available for download below. The proteins were analyzed using InterProScan to assign InterPro domains(Pfam).
Downloads
| Domain from InterProScan | Prunus_campanulata.Pfam.tsv.gz |
Prunus S genes Nucleotide
Prunus S genes Protein