Hi,
I am trying to retrieve information from some old affymetrix data. What I have is the values of wt compared to knockout. I am trying to see if the gene that is downregulated is the homolog of the human gene or not. For this I need the sequence of the gene. I have this information: 1450296_at__Klrb1a__chr6 F3|6 62.1 cM__killer cell lectin-like receptor subfamily B member 1A From what I understood 1450296 is the probeset id and I can get the sequence from some sort of table from affymetrix. Is that true? Could you please tell me how to get the sequence.
Please let me know if I can provide more information.
Thanks!
Thank you! I have difficulty in installing biomaRt, various software involved that I have none of them on my computer, so still busy figuring it out.
However, I found the sequences and probes in the link you provided. Thanks!
Okay, cool. For biomaRt, you just need to use R. The package can then be installed with:
...or:
Then, you run my other code in my original post.
Best of luck.