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Genome Sequencing and Annotation

An Overview

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Genomics, Proteomics, and Clinical Bacteriology

Part of the book series: Methods in Molecular Biology™ ((MIMB,volume 266))

Abstract

Many microbial genome sequences have been determined, and more new genome projects are ongoing. Shotgun sequencing of randomly cloned short pieces of genomic DNA can provide a simple way of determining whole genome sequences. This process requires sequencing of many fragments, compilation of the separate sequences into one contiguous sequence, and careful editing of the assembled sequence. The genes present on the microbial genome are then predicted using clues derived from typical gene features, such as codon usage, ribosomal binding sequences, and bacterial initiation codons. Function of genes is predicted by homology searches performed against either public or well-established protein databases. This chapter discusses each of these stages in a genome-sequencing project.

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© 2004 Humana Press Inc.

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Kuroda, M., Hiramatsu, K. (2004). Genome Sequencing and Annotation. In: Woodford, N., Johnson, A.P. (eds) Genomics, Proteomics, and Clinical Bacteriology. Methods in Molecular Biology™, vol 266. Humana Press. https://doi.org/10.1385/1-59259-763-7:029

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  • DOI: https://doi.org/10.1385/1-59259-763-7:029

  • Publisher Name: Humana Press

  • Print ISBN: 978-1-58829-218-6

  • Online ISBN: 978-1-59259-763-5

  • eBook Packages: Springer Protocols

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