Hello Toma, Take a look at this:
http://hgdownload.cse.ucsc.edu/goldenPath/hg18/multiz44way/maf/ Look at the upstream* file. "The maf/upstream*.maf.gz files contain alignments in regions upstream of annotated transcription starts for RefSeq genes with annotated 5' UTRs. These files differ from the standard MAF format: they display alignments that extend from start to end of the upstream region in human, whether or not alignments actually exist. In situations where no alignments exist or the alignments of one or more species are missing, dot (".") is used as a placeholder. Multiple regions of an assembly's sequence may align to a single region in human; therefore, only the species name is displayed in the alignment data and no position information is recorded. The alignment score is always zero in these files. These files are updated weekly." Please write back if this is not what you were looking for. Kayla Smith UCSC Genome Bioinformatics Group ----- "Toma Tebaldi" <[email protected]> wrote: > Do you know if there is a simple way to see how many genes have an > annotated UTR in the 44 species included in the 44-way alignment? > _______________________________________________ > Genome maillist - [email protected] > http://www.soe.ucsc.edu/mailman/listinfo/genome _______________________________________________ Genome maillist - [email protected] http://www.soe.ucsc.edu/mailman/listinfo/genome
