EMBOSS explorer

maskseq

Mask off regions of a sequence. (read the manual)

Unshaded fields are optional and can safely be ignored. (hide optional fields)

Input section

Select an input sequence. Use one of the following three fields:

  1. To access a sequence from a database, enter the USA here:
  2. To upload a sequence from your local computer, select it here:
  3. To enter the sequence data manually, type here:
Required section
Regions to mask (eg: 4-57,78-94) (default is None)
Additional section
Change masked region to lower-case?
Character to mask with (default is 'X' for protein, 'N' for nucleic)
Output section
Output sequence format
Run section
Email address: If you are submitting a long job and would like to be informed by email when it finishes, enter your email address here.