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Microbial genome data resources. Reportor : Zhou Xingrong. Introduction. Genome : All of the genetic information, the entire genetic complement, all of the hereditary material possessed by an organism.

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microbial genome data resources

Microbial genome data resources

Reportor:Zhou Xingrong

Genome: All of the genetic information, the entire genetic complement, all of the hereditary material possessed by an organism.

Metagenome: the genomes of the total micro biota found in nature and involves cloning of total DNA isolated from an environment sample.

Over 400 microbial genomes have been published to date, with over 1000 other projects ongoing and more in the process of being launched.
  • Metagenome sequence data processing is in the early stages of development.
  • We need assess the scientific value of microbial genome data.
individual genomes

NCBI’s Entrez Gene , EBI’s Integr8, UCSC Genome Browser


CMR, ERGO, Microbes Online, PUMA2, IMG, and MBGD

Organism-specific annotation resources


  • Integrated annotation resources


  • Metagenome resources

GenBank, IMG/M,Megx.net

1 data management characteristics
1、data management characteristics
  • employ established technologies
  • involve organizing data according to a data model
  • require integrating data from multiple resources.
2 presents advantages
2、presents advantages
  • local data availability
  • query performance
  • ability to review
  • curate data
aims at gradually improving the coherence and completeness of the functional characterization of microbial genomes.
  • contain different collections of genomes and annotations with different degrees of resolution regarding the same genomes.
Improving the organization and documentation of microbial genome data resources would benefit the maintenance of existing resources and the development of new resources.
  • Mechanisms for funding together with a better oversight of resources are generally lacking at this time.