BioCyc BLAST Search Page

This page allows users to submit a sequence to BLAST against a single genome within BioCyc, or (for proteins only) against a list of organisms from a SmartTable. The output contains links to the BioCyc pages for any genes or proteins that produce hits.

This service uses BLAST+. For more information about BLAST+ and the various options available, see the BLAST+ page at NCBI.

Organism(s) to be searched.

Type of query sequence: Type of database to search against:

Program:

Enter your query sequence here in FASTA format:

Expectation Value Threshold:

Filter query sequence for low-complexity regions?

Query Genetic Codes (blastx only) 


  Matrix         Gap existence cost   Per residue gap cost    Lambda ratio     

Other advanced options:      example: -word_count 7

Report Errors or Provide Feedback
Page generated by Pathway Tools version 29.5 (software by SRI International) on Tue Mar 31, 2026, BIOCYC17.
EcoCyc version 29.6.