Arylformamidase Sequence & Homology: Difference between revisions

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Unrooted phylogenetic tree ofhgest scoring BLAST search of bacteria sequnces and homologous eukaryotic sequences sourced from HOMOLOGENE:


[[Image:bacterTREE.jpg]]
== Method ==




== Method ==
A BLAST search was performed on the bacterial sequence of Arylformamidase. The top scoring matches to an E-value of 3e-054, 35 sequences in total, were selected. Eukaryotic homologous sequences sequences were found using HOMOLOGENE. These included vertebrates, invertebrates, plants and single-celled eukaryotes. These were appended to the list and a multple sequece alignment was performed using CLUSTAL X. The alignment revealed several conserved regions accross all species, thereby indicating a high level of conservation from Bacteria through Eukaryota.


This gave the following tree:


A BLAST search was performed on the bacterial sequence of Arylformamidase. The top scoring matches to an E-value of 3e-054, 35 sequences in total, were selected. Eukaryotic homologous sequences sequences found using HOMOLOGENE. These included vertebrates, invertebrates, plants and single-celled eukaryotes. These were appended to the list and a multple sequece alignment was performed using CLUSTAL X. The alignment revealed several conserved regions accross all species, thereby indicating a high level of conservation from Bacteria through Eukaryota.
[[Image:bacterTREE.jpg]]
Unrooted phylogenetic tree ofhgest scoring BLAST search of bacteria sequnces and homologous eukaryotic sequences sourced from HOMOLOGENE:

Revision as of 07:05, 27 May 2008

Method

A BLAST search was performed on the bacterial sequence of Arylformamidase. The top scoring matches to an E-value of 3e-054, 35 sequences in total, were selected. Eukaryotic homologous sequences sequences were found using HOMOLOGENE. These included vertebrates, invertebrates, plants and single-celled eukaryotes. These were appended to the list and a multple sequece alignment was performed using CLUSTAL X. The alignment revealed several conserved regions accross all species, thereby indicating a high level of conservation from Bacteria through Eukaryota.

This gave the following tree:

BacterTREE.jpg Unrooted phylogenetic tree ofhgest scoring BLAST search of bacteria sequnces and homologous eukaryotic sequences sourced from HOMOLOGENE: