• Basic Search
• BLAST Search
• Quick Browse
• Data Statistics
• Data Download

• TAIR
• MaizeGDB
• Medicago truncatula
• SoyBase
• RGP
• CuGenDB
• GDR
• AppleGFDB
• Bolbase
• BRAD-Brassica
• Sinbase
• Banana Hub
• PlantGDB
• JGI
• Phytozome
• MIPS
• GRAMENE
• SGN

     Tandem gene duplication is an important mechanism in genome evolution, which brings the amplification of gene families and enhance environmental adaptation of organism. Until now, more than 300 genome sequences are released and available in community. But comprehensive database platforms for studying tandem gene duplication within plant kingdom are still lacking. Here, we developed an integrated database, PlantTandemDups, for tandem gene duplication in plant genomes, which includes a database with 720,991 tandemly duplicated genes distributed in 301,515 tandem gene arrays from 192 plant genomes, and a web service, PTGDweb, for identifying tandemly duplicated genes in plant genome.

     PlantTandemDups embedded Browse, Search and BLAST functions, which can help users to get interested information of tandem gene duplication in target plant genomes. Except, users can employ PTGDweb to investigate tandem gene duplication or identify tandemly duplicated genes in target genomic regions or chromosomes that not collected in PlantTandemDups, just supplying BLAST result and GFF files. All data for tandem gene duplication in this database are freely available and will be updated regularly with new available plant genomes.
 

1. The Snapdragon (Antirrhinum majus) reference genome published in Nature Plants and genome data is now publicly available in Snapdragon Genome Database. [Jan. 2019]

2. The Silver-seed gourd (Cucurbita argyrosperma subsp.argyrosperma) reference genome published in Molecular Plant and genome data can be publicly available in CuGenDB. [Jan. 2019]

3. The Common primrose (Primula vulgaris) reference genome published in Scientific Reports and genome data is now  publicly available in Grassroots Data Repository. [Dec. 2018]

4. The Chinese tulip tree (Liriodendron chinense) reference genome published in Nature Plants and genome data is now  publicly available in Hardwood Genomics Project. [Dec. 2018]

5. The Apple-ring acacia (Faidherbia albida), Hyacinth bean (Lablab purpureus), Bambara groundnut (Vigna subterranea) and Marula (Sclerocarya birrea) reference genome published in GigaScience and genome data is publicly available in GigaDB. [Nov. 2018]

6. The Wild banana (Musa schizocarpa) reference genome published in Nature Plants and genome data is publicly available in Banana Genome Hub. [Nov. 2018]

7. The two diploid sweetpotatoes (Ipomoea triloba and Ipomoea trifida) reference genomes published in Nature Communications and genome data is publicly available in Sweetpotato Genomics Resource. [Nov. 2018]

8. The European aspen (Populus tremula) and American aspen (Populus tremuloides) reference genomes published in Proceedings of the National Academy of Sciences and genome data is publicly available in The Populus Genome Integrative Explorer. [Oct. 2018]

9. The Chrysanthemum nankingense reference genomes published in Molecular Plant and genome data is publicly available in Chrysanthemum Genome Database. [Oct. 2018]

10. The Colorado blue columbine (Aquilegia coerulea) reference genomes published in Elife and genome data is publicly available in JGI. [Oct. 2018]

11. The Wild sugarcane (Saccharum spontaneum) reference genomes published in Nature Genetics and genome data is publicly available in Saccharum spontaneum AP85-441 genome. [Oct. 2018]

12. The Sea lettuce (Ulva mutabilis) reference genomes published in Current Biology and genome data is publicly available in Ulva mutabilis genome data in Van De Peer Lab. [Oct. 2018]