Index of /ygob/scas
Name Last modified Size Description
Parent Directory 11-May-2012 14:41 -
README 20-Apr-2010 14:21 4k
Scastellii_040406.tab 04-Apr-2006 16:31 228k
Scastellii_040406_or..> 04-Apr-2006 16:31 7.9M
Scastellii_040406_pr..> 04-Apr-2006 16:31 2.7M
Scastellii_040406_su..> 01-Feb-2007 14:14 10.8M
Scastellii_LATEST.fsa -
Scastellii_LATEST.tab -
Scastellii_Nature_pr..> 03-Apr-2006 15:35 2.7M
**** UPDATE ****
More recent versions of YGOB contain further updated S. castellii annotations
Users are now advised to use this data, which can be found here:
http://wolfe.gen.tcd.ie/ygob/data/latest/
The two 'Scastellii_LATEST' files also link to this data.
**** UPDATE ****
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Wolfe Lab Saccharomyces castellii Re-annotation
4th April 2006
kevin.byrne@tcd.ie
http://wolfe.gen.tcd.ie/ygob
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This folder contains files detailing our re-annotation of the S. castellii genome.
S. castellii was sequenced to 4x coverage by Cliften et al. (2003) but due to
inconsistencies in the original gene coordinates we have performed a complete
re-annotation. Where our revised gene predictions could be matched to a gene from the
Cliften et al. annotation we have retained their original name. Genes not identified by
Cliften et al. were named by adding a 'd' suffix to the gene to the left i.e. a new gene
between Scas_600.10 and Scas_600.11 is named Scas_600.10d. Genes whose coordinates
were changed relative to the Cliften et al. annotation are denoted with a '*' suffix
in archive datasets but this convention is no longer being supported.
We also merged contigs into super-contigs when two ends of the same gene were on
different contigs and there was clear evidence from synteny that the contigs were linked.
Runs of 100 'N's have been inserted between merged contigs.
For details of the annotation pipeline or access to the complete annotation (with tRNAs
etc.) email scannedr at tcd dot ie
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Current S. castellii datasets (04/04/06)
+ Scastellii_040406.tab
Columns are from left to right:
NAME (in format Scas_[Cliften contig number].[orf number]), START (all co-ordinates are
absolute and inclusive), STOP, LENGTH, STRAND (+1/-1), EXONS, (number of coding
fragments), SUPERCONTIG. If the ORF has more than one exon these are detailed in
subsequent lines starting with "=>" and with the three columns: START, STOP, LENGTH.
All co-ordinates refer to the super-contigs provided in the next file.
+ Scastellii_040406_super-contigs.fsa
Contigs from Cliften et al. that have not been merged are unchanged and all have numbers
less than 1000. Merged super-contigs are numbered from 1000 up and are joined by 100 'N's
between Cliften et al. contigs. The contigs that make up the super-contig are listed in
order and orientation in square brackets following the super-contig name.
+ Scastellii_040406_orfs.fsa
DNA sequences for the ORFs listed in "Scastellii_040406.tab".
+ Scastellii_040406_prots.fsa
Protein sequences for the ORFs listed in "Scastellii_040406.tab".
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Archive S. castellii datasets
+ Scastellii_Nature_prots.fsa
This file contains the S. castellii re-annotated protein set that we used for the
analyses in Byrne and Wolfe (2005) and Scannell et al. (2006). This is the data used in
the Yeast Gene Order Browser (YGOB; wolfe.gen.tcd.ie/ygob).
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REFERENCES
[1] Finding functional features in Saccharomyces genomes by phylogenetic footprinting.
Cliften P, Sudarsanam P, Desikan A, Fulton L, Fulton B, Majors J, Waterston R, Cohen BA,
Johnston M. Science. 2003 Jul 4;301(5629):71-6.
[2] The Yeast Gene Order Browser: combining curated homology and syntenic context reveals
gene fate in polyploid species. Byrne KP, Wolfe KH. Genome Res. 2005 Oct;15(10):1456-61.
[3] Multiple rounds of speciation associated with reciprocal gene loss in polyploid yeasts.
Scannell DR*, Byrne KP*, Gordon JL, Wong S, Wolfe KH. Nature. 2006 Mar 16;440(7082):341-5.
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