[BioC] how to do cross species annotation?
michael watson (IAH-C)
michael.watson at bbsrc.ac.uk
Wed Mar 24 15:03:09 CET 2010
I'd use biomaRt
3 queries:
Affy human to human ensembl id
Human ensemble id to mouse ensembl id
Mouse ensembl id to Affy mouse
Then join them using the merge() function
-----Original Message-----
From: bioconductor-bounces at stat.math.ethz.ch [mailto:bioconductor-bounces at stat.math.ethz.ch] On Behalf Of zrl
Sent: 24 March 2010 13:50
To: bioconductor
Subject: [BioC] how to do cross species annotation?
Dear list,
If I have a set of affy probes (probe sets) from Human platform, and I
want identify the corresponding probes (probe sets) in mouse platform,
vice versa.
Is there a tool/package to do that? Thanks.
Qiudao
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