Reducing assembly complexity of microbial genomes with single-molecule sequencing
Abstract
Background
The short reads output by first- and second-generation DNA sequencing instruments cannot completely reconstruct microbial chromosomes. Therefore, most genomes have been left unfinished due to the significant resources required to manually close gaps in draft assemblies. Third-generation, single-molecule sequencing addresses this problem by greatly increasing sequencing read length, which simplifies the assembly problem.
Results
To measure the benefit of single-molecule sequencing on microbial genome assembly, we sequenced and assembled the genomes of six bacteria and analyzed the repeat complexity of 2,267 complete bacteria and archaea. Our results indicate that the majority of known bacterial and archaeal genomes can be assembled without gaps, at finished-grade quality, using a single PacBio RS sequencing library. These single-library assemblies are also more accurate than typical short-read assemblies and hybrid assemblies of short and long reads.
Conclusions
Automated assembly of long, single-molecule sequencing data reduces the cost of microbial finishing to $1,000 for most genomes, and future advances in this technology are expected to drive the cost lower. This is expected to increase the number of completed genomes, improve the quality of microbial genome databases, and enable high-fidelity, population-scale studies of pan-genomes and chromosomal organization.
This link Changes Daily!! Only good for 12hrs more!! http://paper.li/mtwolfinger/1342906758 // Scrool down for story!!
Recent PACB News
- Ambry Genetics and PacBio Announce Collaboration to Sequence Up to 7,000 Human Genomes Aimed at Providing Answers for Families Battling Rare Diseases • PR Newswire (US) • 05/15/2024 01:45:00 PM
- Form S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers • Edgar (US Regulatory) • 05/09/2024 08:33:12 PM
- Form 10-Q - Quarterly report [Sections 13 or 15(d)] • Edgar (US Regulatory) • 05/09/2024 08:21:46 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 05/09/2024 08:12:15 PM
- PacBio Announces First Quarter 2024 Financial Results • PR Newswire (US) • 05/09/2024 08:05:00 PM
- PacBio Announces Preliminary First Quarter 2024 Revenue and Updates 2024 Revenue Guidance • PR Newswire (US) • 04/16/2024 12:05:00 PM
- Estonia National Biobank Selects PacBio to Sequence 10,000 Whole Genomes • PR Newswire (US) • 03/27/2024 12:00:00 PM
- PacBio Grants Equity Incentive Award to New Employee • PR Newswire (US) • 03/22/2024 08:30:00 PM
- PacBio Announces PureTarget™ Repeat Expansion Panel, Expanding its Portfolio of End-to-End Clinical Research Solutions • PR Newswire (US) • 03/12/2024 01:05:00 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 03/06/2024 10:36:07 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 03/06/2024 10:30:18 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 03/06/2024 10:26:40 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 03/06/2024 10:22:45 PM
- Form 144 - Report of proposed sale of securities • Edgar (US Regulatory) • 03/04/2024 11:32:39 PM
- Form 144 - Report of proposed sale of securities • Edgar (US Regulatory) • 03/04/2024 11:22:32 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/26/2024 09:55:28 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/26/2024 09:36:09 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/26/2024 09:25:48 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/26/2024 09:19:42 PM
- PacBio to Present at Upcoming Investor Conferences • PR Newswire (US) • 02/26/2024 09:05:00 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/21/2024 11:25:13 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/21/2024 11:20:57 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/21/2024 11:17:14 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/21/2024 11:07:18 PM
- Form 144 - Report of proposed sale of securities • Edgar (US Regulatory) • 02/20/2024 09:17:12 PM
Greenlite Ventures Inks Deal to Acquire No Limit Technology • GRNL • May 17, 2024 3:00 PM
Music Licensing, Inc. (OTC: SONG) Subsidiary Pro Music Rights Secures Final Judgment of $114,081.30 USD, Demonstrating Strength of Licensing Agreements • SONGD • May 17, 2024 11:00 AM
VPR Brands (VPRB) Reports First Quarter 2024 Financial Results • VPRB • May 17, 2024 8:04 AM
ILUS Provides a First Quarter Filing Update • ILUS • May 16, 2024 11:26 AM
Cannabix Technologies and Omega Laboratories Inc. enter Strategic Partnership to Commercialize Marijuana Breathalyzer Technology • BLO • May 16, 2024 8:13 AM
Avant Technologies to Revolutionize Data Center Management with Proprietary AI Software Platform • AVAI • May 16, 2024 8:00 AM