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How to define the domans in protein sequence - (Jan/28/2009 )

How can I define the domains in my protein sequence. I blast search but i did not find as much infromation as I was expecting.
I shall be very thankful to you for your kind reply.
best regards


there are a number of search tools for domains grouped at ExPASy ( - Pattern and profile searches




If its a NRPS or PKS, try this:


-T C-

Try ELM database search. It gives the domains and potential binding partners.