[Biococoa-dev] Subclassing BCSequence really needed?
Koen van der Drift
kvddrift at earthlink.net
Sun Oct 24 14:27:06 EDT 2004
On Oct 23, 2004, at 11:51 PM, John Timmer wrote:
> If you're asking for the range of a subsequence (which is what the
> methods I
> was referring to do), then there is a difference. With amino acids,
> there's no ambiguity - what you ask for is what you find. With
> nucleotides,
> what happens if you ask for GARNYTC? You could either be asking for an
> exact match, in which case the same method as with amino acids would
> work.
> Or you could be asking for any sequence that might match that, such as
> GAAACTC and GAGGCTC etc. Clearly, you need a second method for that.
> There's situations where you'd want one or the other (or at least I
> would),
> so it's definitely worth providing both.
>
Aha, thanks!
- Koen.
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