I've performed RMA normalization of intensity data in raw files of dataset GSE1133. The output obtained after normalization is in the following format
GSM18584.CEL GSM18585.CEL GSM18586.CEL GSM18587.CEL AFFX-18SRNAMur/X00686_3_at 10.324639 10.309749 7.978267 7.784038 AFFX-18SRNAMur/X00686_5_at 9.080051 9.401111 5.540294 5.539700
The data is from platform https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GPL1073
I would like to map the probe ids to gene ids. I had a look at the table presented in the above link.
The table header presents the following ids
Data table header descriptions ID Probe Set Name Identifier_Source Identifier_Source Description Description CLONE_ID clone identifier Sequence_Type Sequence Type SEQUENCE SPOT_ID Column added by GEO staff to facilitate sequence tracking in Entrez GEO GB_ACC GenBank Accession Number
I also downloaded the complete file , I could find gene names but I am not able to find mappings like Entrez gene ids. I also read that http://genome.ucsc.edu browser can be used. But I am not sure which tool has to be used from the genome browser.
Could someone suggest how to proceed?