Welcome to PortEco

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Tue May 14 2013: Allosteric interactions and biological regulation Thu May 16 2013: ASMCUE

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PortEco (the new face of EcoliHub) is a next-generation resource for knowledge and data about the biology of Escherichia coli K-12 group strains (these are laboratory strains and are not pathogenic), its bacteriophages, plasmids, and mobile genetic elements. It is funded by a grant from the U.S. National Institutes of Health. PortEco includes:

PortEco news

E. coli in the blogosphere

Recent posts from: PortEco blog, The Loom, Small Things Considered. Do you have a blog with an RSS feed that you'd like to add to our sources? Send us your URL. Or send us news items and we will add them.

A Good Defense Is Worth Stealing

Small Things Considered: : by  Moselio Schaechter   (3 weeks ago.):

One widely-used tactic for defense against phage and other mobile genetic elements is to deploy a CRISPR-Cas system (click here and here) to recognize and chop them into pieces. Based on sequenced genomes, 60% of Bacteria and 90% of Archaea have the wherewithal to dispatch invaders this way. But phages also have to protect themselves against enemies, including other mobile elements. Knowing a good thing when they see it?and they have seen it from the receiving end often?some phages have stolen the entire CRISPR-Cas structure and use it to inactivate genetic elements that would interfere with their replication.

2013 Molecular Genetics of Bacteria and Phages Meeting

PortEco blog > PortEco: by  jimhu  (3 months ago.):

News from the Phage meeting organizers:

Dear Colleagues,

Dear Colleagues,

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Genes involved in Stress-induced Mutagenesis

PortEco blog > PortEco: by  jimhu  (5 months ago.):

In the new issue of Science, Al-Amun et al describe the identification and characterization of a network of genes involved in mut

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CACAO at ASM General Meeting

PortEco blog » PortEco: by  Brenley  (11 months ago.):

Dr. Brenley McIntosh will be giving a talk at the ASM General Meeting in San Francisco, CA on

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