How can I find AAUAAA sequence(poly A signal) in ChAT mRNA on NCBI website?

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Martin de Boer

There is an alternative polyA signal in this gene AGAACA.

More about alternative polyA signal can be found here:

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC310884/

UCSC browser overview:

https://genome-euro.ucsc.edu/cgi-bin/hgTracks?db=hg19&position=chr10%3A50873083-50873157&hgsid=209857471_8ppy00eaYxvwvugqP8SzfNjXnKMe

I just realize that you are working with mice, in this case it is the GATAAG sequence.

Chao Hsu-Wen

Hi Martin:

Thanks so much for the answer, it is useful.

With best,

CHAO