BLAST
Align
Peptide search
ID mapping
SPARQL
UniProtKB
Advanced
|
List
Search
Help
BLAST
Find a protein sequence to run
BLAST
sequence similarity search by UniProt ID (e.g. P05067 or A4_HUMAN or UPI0000000001).
OR
Enter one or more sequences (5 max). You may also
load from a text file
.
>sp|F4KEV7|1-20 MLNLQVTGKTILSSIRCQRK
Your input contains 1 sequence.
Target database
UniProtKB reference proteomes + Swiss-Prot
UniProtKB
UniProtKB with 3D structure (PDB)
UniProtKB with 3D structure predictions (AlphaFold)
UniProtKB reference proteomes
UniProtKB Swiss-Prot
UniRef100
UniRef90
UniRef50
UniParc
Restrict by taxonomy
Name your
BLAST
job
Advanced parameters
Sequence type
Protein
DNA/RNA
Program
blastp
blastx
E-Threshold
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1000
Matrix
Auto - BLOSUM62
BLOSUM45
BLOSUM62
BLOSUM80
PAM70
PAM30
Filter
None
Filter low complexity regions
Gapped
yes
no
Hits
50
100
250
500
750
1000
HSPs per hit
All
1
2
5
10
50
100
Run
BLAST
We'd like to inform you that we have updated our
Privacy Notice
to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.
Accept
Feedback
Help
⬆