user-defined upper limit for the number of target sequences returned
Alignment
region of similarity between target and query sequences
E-value
a BLAST statistic representing the significance of an alignment, values close to zero
indicate high sequence similarity with low probability of the similarity occurring by chance
Identities
the number of exact nucleotide matches over the alignment, expressed as a fraction
and a percentage
Query Coverage
the length of the query sequence that matches the target sequence in the
alignment
Bit Score
a BLAST statistic measuring the quality of an alignment, higher values indicate a
more significant match
Span
the length of the alignment, including gaps
About Search by Sequence
Search by Sequence performs a nucleotide-nucleotide BLAST search against Addgene’s plasmid sequence database.
BLAST returns plasmids with similarity to the query sequence.
Results are sorted by E-value, a statistic from BLAST that describes the significance of a match.
Lower values are considered better matches.
FASTA headers and numbers at the beginning of each line will be removed.
The query should only contain DNA characters.
The minimum query length is 30 nucleotides. Support for short sequence queries is under development.
Tips for Success
Inspect the percent identity, query coverage, and alignment details to determine if a result match is satisfactory.
Visit the corresponding plasmid webpage to view additional details about a matching plasmid.
If no results are returned, try a different isoform or region of the desired sequence. There may not be a match in our database.
You can adjust the Max Results setting on the results page from 25 to 500. If many sequences share the same top E-value,
only a truncated set of equally high-scoring matches will be shown. Set the Max Results to 500 to see more matches.
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Expression vector for a sgRNA against BFP and spCas9-Sa163 RT fusion protein linked to mCherry via a T2A peptide. Donor template An was inserted in the Retron Sa163 msr-msd region by SpeI and AvrII.
Donor template for mStayGold insertion into the C-terminus of the CLTC locus. For clathrin heavy chain visualization. To be co-transfected with sgRNA px330-PITCh-CLTC (Addgene #227312)
Expresses full-length Transforming growth factor beta-1 precursor ectodomain in mammalian cells. C-terminal rat Cd4d3+4 tag, biotinylation sequence and His tag.
Expresses full-length Inter-alpha-trypsin inhibitor heavy chain H4 precursor ectodomain in mammalian cells. C-terminal rat Cd4d3+4 tag, biotinylation sequence and His tag.
Expresses full-length Junctional adhesion molecule C precursor ectodomain in mammalian cells. C-terminal rat Cd4d3+4 tag, biotinylation sequence and His tag.
Expresses full-length Interleukin-6 receptor subunit beta precursor ectodomain in mammalian cells. C-terminal rat Cd4d3+4 tag, biotinylation sequence and His tag.
Expresses full-length Cation-dependent mannose-6-phosphate receptor precursor ectodomain in mammalian cells. C-terminal rat Cd4d3+4 tag, biotinylation sequence and His tag.
Donor template for Puro-2A-moxGFP insertion into the N-terminus of the GOLGA2 locus for Golgi visualization. To be co-transfected with sgRNA plasmid px330-PITCh-GOLGA2 Addgene #207791
Donor template for Blast-2A-dTAG insertion into the N-terminus of the LMNB1 locus. To be co-transfected with sgRNA plasmid px330-PITCh-LMNB1 Addgene #207770
Donor template for Blast-2A-ultraID insertion into the N-terminus of the LMNB1 locus. To be co-transfected with sgRNA plasmid px330-PITCh-LMNB1 Addgene #207770
Expresses full-length Mesencephalic astrocyte-derived neurotrophic factor precursor ectodomain in mammalian cells. C-terminal rat Cd4d3+4 tag, biotinylation sequence and His tag.