Find UniProt ID automatically for thousands of protein sequences

Question

[kareem.bagdadi]

Hello,

I have thousands of protein sequences and their corresponding taxon ID. I want to find an easy way to search all of these protein sequences and find the corresponding UniProt ID for each. I am not sure how to do this with the UniProt API. Any guidance would be much appreciated. Thank you!

[GenoMax]

I want to find an easy way to search all of these protein sequences and find the corresponding UniProt ID for each.

This thread has an official answer from UniProt support (and a local blast option) --> How to BLAST more than 5 sequences against UniProt database?