scispace - formally typeset
Open AccessJournal ArticleDOI

MEGA6: Molecular Evolutionary Genetics Analysis Version 6.0

TLDR
An advanced version of the Molecular Evolutionary Genetics Analysis software, which currently contains facilities for building sequence alignments, inferring phylogenetic histories, and conducting molecular evolutionary analysis, is released, which enables the inference of timetrees, as it implements the RelTime method for estimating divergence times for all branching points in a phylogeny.
Abstract
We announce the release of an advanced version of the Molecular Evolutionary Genetics Analysis (MEGA) software, which currently contains facilities for building sequence alignments, inferring phylogenetic histories, and conducting molecular evolutionary analysis. In version 6.0, MEGA now enables the inference of timetrees, as it implements the RelTime method for estimating divergence times for all branching points in a phylogeny. A new Timetree Wizard in MEGA6 facilitates this timetree inference by providing a graphical user interface (GUI) to specify the phylogeny and calibration constraints step-by-step. This version also contains enhanced algorithms to search for the optimal trees under evolutionary criteria and implements a more advanced memory management that can double the size of sequence data sets to which MEGA can be applied. Both GUI and command-line versions of MEGA6 can be downloaded from www.megasoftware.net free of charge.

read more

Content maybe subject to copyright    Report

Citations
More filters
Journal ArticleDOI

Phenotypic and genotypic characterization of phosphate solubilizing bacteria and their efficiency on the growth of maize.

TL;DR: Isolated PSB were able to produce different organic acids in the culture supernatant and may consider as the principle mechanism for phosphate solubilization, indicating that A4, C1 and H6 isolate may use as a biofertilizers in ecological agricultural systems instead of synthetic chemicals and may help to sustain environmental health and soil productivity.
Journal ArticleDOI

Draft genome of spinach and transcriptome diversity of 120 Spinacia accessions

TL;DR: The draft genome sequence of spinach (Spinacia oleracea), which contains 25,495 protein-coding genes, is reported, which suggests that S. turkestanica is likely the direct progenitor of cultivated spinach and spinach domestication has a weak bottleneck.
Journal ArticleDOI

Draft genome assembly and annotation of Glycyrrhiza uralensis, a medicinal legume.

TL;DR: A draft assembly of the approximately 379‐Mb whole‐genome sequence of strain 308‐19 of G. uralensis is reported, which will facilitate identification, isolation, and editing of useful genes to improve agronomic and medicinal traits through molecular breeding.
Journal ArticleDOI

A review of fibropapillomatosis in Green turtles (Chelonia mydas).

TL;DR: Emerging areas where researchers might focus and theories behind the emergence of FP globally since the 1980s appear to be a multi-factorial interplay between the virus, the host and environmental factors influencing disease expression.
Journal ArticleDOI

Human Adenovirus Associated with Severe Respiratory Infection, Oregon, USA, 2013-2014.

TL;DR: HAdV-B7 might be reemerging in the United States, according to a report in the journal “Science”.
References
More filters
Journal ArticleDOI

MEGA5: Molecular Evolutionary Genetics Analysis using Maximum Likelihood, Evolutionary Distance, and Maximum Parsimony Methods

TL;DR: The newest addition in MEGA5 is a collection of maximum likelihood (ML) analyses for inferring evolutionary trees, selecting best-fit substitution models, inferring ancestral states and sequences, and estimating evolutionary rates site-by-site.
Journal ArticleDOI

MEGA3: Integrated software for Molecular Evolutionary Genetics Analysis and sequence alignment

TL;DR: An overview of the statistical methods, computational tools, and visual exploration modules for data input and the results obtainable in MEGA is provided.
Book

The Neutral Theory of Molecular Evolution

Motoo Kimura
TL;DR: The neutral theory as discussed by the authors states that the great majority of evolutionary changes at the molecular level are caused not by Darwinian selection but by random drift of selectively neutral mutants, which has caused controversy ever since.
Related Papers (5)