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Environmental sample from Escherichia sp. E13S3

Identifiers
BioSample: SAMN10237460; Sample name: E13S3; SRA: SRS3938332
Organism
Escherichia sp. E13S3
cellular organisms; Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia; unclassified Escherichia
Package
MIGS: cultured bacteria/archaea, sediment; version 6.0
Attributes
collection date2017-09-30
depthnot collected
elevationNA
broad-scale environmental contextFreshwater
local-scale environmental contextsediment
environmental mediumsediment
geographic locationHong Kong
latitude and longitude22.36 N 114.08 E
isolation and growth conditionmissing
number of repliconsmissing
reference for biomaterialmissing
strainE13S3
isolation sourcesediment
sample typepure culture
Description

Recently, five distinct clades of Escherichia have been recovered from the aquatic environments, and they are believed to be environmentally adapted. We collected more than 4000 strains from the various environment of Hong Kong and isolated total 10 environmentally adapted E. coli isolates from freashwater sediment and freshwater periphyton separately. We will try to find how these strains have evolved and whether they are ecologically different from E. coli sensus stricto. These findings will expand our understanding of the ecology and the role of genetic traits, recombination, horizontal gene transfer and natural selection on the adaptation of E. coli population to different niches.

Keywords: GSC:MIxS;MIGS:6.0

BioProject
PRJNA496243 Escherichia
Retrieve all samples from this project

Submission
HKUST, Zhiyong Shen; 2018-10-12
Accession:
SAMN10237460
ID:
10237460

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