[BioC] mapping probe sets from yeast2 array to probe sets in hgu133A

Glazko, Galina Galina_Glazko at URMC.Rochester.edu
Fri Aug 6 20:06:44 CEST 2010


Thank you for the answer.
I would appreciate if you could describe the 'trivial' step:
"converting from yeast2 probe IDs to hgu133a probe IDs"?
It is not obvious for me, sorry.

Best regards

-----Original Message-----
From: James W. MacDonald [mailto:jmacdon at med.umich.edu] 
Sent: Friday, August 06, 2010 12:10 PM
To: Glazko, Galina
Cc: bioconductor at stat.math.ethz.ch
Subject: Re: [BioC] mapping probe sets from yeast2 array to probe sets in hgu133A

  Hi Galina,

See ?idConverter in the AnnotationDbi package. You will have to do some 
extra work converting from yeast2 probe IDs to hgu133a probe IDs, but 
that is trivial.



On 8/5/10 2:42 PM, Glazko, Galina wrote:
> Dear List,
> I would appreciate if someone could indicate the easy way how to map probe
> sets from yeast2 array onto hgu133a probe sets in Bioconductor;
> May be throughout BioMart?
> (Mapping should be based on orthologs).
> I know how to do it in NetAffx, Affymetrix but it takes too much time.
> Thank you!
> Best regards
> Galina
> 	[[alternative HTML version deleted]]
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James W. MacDonald, M.S.
Douglas Lab
University of Michigan
Department of Human Genetics
5912 Buhl
1241 E. Catherine St.
Ann Arbor MI 48109-5618

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