IUBio

sense versus anti-sense terminology

Daniel B. Oerther oerther at coewl.cen.uiuc.edu
Wed Jun 12 14:47:41 EST 1996


Dear Netters,

I have a problem with the definition of sense and anit-sene RNA (DNA).

If a single-stranded RNA transcript has the sequence:

5-GGGCCCUUUAAAGGG-3

Then, the double-stranded DNA sequence from whence it came is:

5-GGGCCCTTTAAAGGG-3
3-CCCGGGAAATTTCCC-5

So, which is the sense strand, and which is the anti-sense strand???

My understanding is that the DNA strand which has the SAME sequence as the
RNA transcript (with the substitutions of T for U) is called the sense
strand, while the DNA strand with the COMPLEMENT sequence is known as
anti-sense.

PLEASE NOTE: I am looking for DEFINITIVE evidence (could you site a
reference, either a text book or favorite publication), not merely an
expert opinion.

Thanks in advace,

Dan



--
Daniel B. Oerther
Environmental Engineering

University of Illinois at Urbana-Champaign
205 N. Mathews Ave.
Urbana, IL 61801

U of I mail code: 250

voice: 217/ 333-6978
fax: 217/ 333-9464
web: http://www.cen.uiuc.edu/~oerther





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