Thank you very much. This was really enlightening!
On Saturday, February 15, 2014 10:41:59 AM UTC+2, Jimmy Eng wrote:
>
> This question comes up semi-regularly; here's the explanation obtained
> from the author of X!Tandem many years ago:
>
>
> http://tools.proteomecenter.org/wiki/index.php?tit
This question comes up semi-regularly; here's the explanation obtained from
the author of X!Tandem many years ago:
http://tools.proteomecenter.org/wiki/index.php?title=TPP:X!Tandem_and_the_TPP#X.21Tandem_default_modifications
On Sat, Feb 15, 2014 at 12:04 AM, Konstantinos Vougas wrote:
> Hello,
Hello,
I have set the following modifications for an X!Tandem search in TPP:
57.021464@C
15.994915@M
15.994915@P
You can specify a variable modification only when present in a
motif. For instance, 0.998@N!{P}[ST] is a deamidation modification on N
only if it is present in an N[any but P][
