DNA sequence identification need websites

[Really Lost]

Hi

 

Does anyone know of web sites where I can copy in a DNA sequence (ie GCTAC etc.)and it will tell me where it is from or provide other information about the sequence such as its name (if it has one) what proteins it is coded for making etc. I believe that it is part of a yeast dna strand, though not 100% sure.

 

 

Thanks

[CharonY]

The easiest is probably doing a BLAST search on blast.ncbi.nlm.nih.gov. It will make similarity searches and allow for differences within the sequence.