Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 893
Aptamer sequence: GGGTCTTCCTGGACTGTCGAAAATTCAGTATCGGGAGGTTACGTATTTGGTTTATAGATAGTAA
Target unique ID: 43895
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_807 two arm Cell Escherichia coli(E.coli)O157:H7 110 nM 30 mM Tris-HCl (pH 7.5), 150 mM NaCl, 1.5 mM MgCl2, 2 mM dithiothreitol, and 1% BSA 22166202
Structure information of aptamer
Aptamer Sequence: GGGTCTTCCTGGACTGTCGAAAATTCAGTATCGGGAGGTTACGTATTTGGTTTATAGATAGTAA
The optimal secondary structure in dot-bracket notation: ....((((((((((((.........)))).))))))))((((.((((((.....))))))))))
The centroid secondary structure in dot-bracket notation: ....((((((((((((.........)))).)))))))).(((.((((((.....))))))))).
The MFE structure
The Centroid structure
The mountain plot representation
Aptamer information
Type Detail Type Detail
Aptamer ID Apta_807 Description two arm
Aptamer chemistry DNA Length 64 nt
GC content 40.6% Molecular weight 19,880.76 Da
Molarity of 1 μg/μl solution 50.30 μM Number of G-quadruplexes No QGRS found
G-Score N/A Function Aptasensor
Sequence GGGTCTTCCTGGACTGTCGAAAATTCAGTATCGGGAGGTTACGTATTTGGTTTATAGATAGTAA
Applications Diagnostic ligand against the pathogen-related food borne illness
Target information
Type Detail Type Detail
ATCC ID 43895 Cell name Escherichia coli(E.coli) O157:H7
Category Bacteria Organism N/A
Product type N/A Cell type N/A
Morphology N/A Tissue N/A
Disease N/A Product format Freeze-dried
Antigen expression N/A Genes expressed N/A
Cell description Produces Shiga-like toxins I and II. Quality control strain for Difco products.
Application(s) Media testing; Quality control
Activity data
Interaction ID 893
Target type Cell
Target unique ID 43895
Activity 110 nM
Binding Conditions/Buffer

30 mM Tris-HCl (pH 7.5), 150 mM NaCl, 1.5 mM MgCl2, 2 mM dithiothreitol, and 1% BSA

Assay

Determination of the dissociation constant (Kd) for ‘Two arm’ aptamer to the O157:H7 strain

PubMed ID 22166202
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_823 DNA GGGATACCAGCTTATTCAATTTGATTCCATCTTCCTGGACTGTCGAAAATTCAGTATCGGGAGGTTACGTATTTGGTTTATAGATAGTAAGTGCAATCT 64.65%
Apta_808 DNA GGGTCTTCCTGGACTGTCGAAAATTCAGTATCGGGAGG 59.38%
Apta_247 DNA GGCTTTACACTTTATGCTTCCGTACCAGAACATATCGAGTGATCCTGGGAGGATAACAATTTCACACAGGAAACAG 53.95%
Apta_798 DNA GTTCGTGGTGTGCTGGATGTCGGAGATGGTCCGCTTCGTTCAACTACTACGCATTTTGACACATCCAGCAGCACGA 53.95%
Apta_753 DNA GGGCACAGACGGAAGATGAGAATTGTGGGGCTTAGTATAGTGAGGTGCGTGT 53.12%
Apta_782 DNA AGGTGTGACTCGATCTGTGGGGGTTGGGGGGTGGTTTTTCGGAA 53.12%
Apta_1274 DNA GACTTCGTCGTCTTTAGACTAGCAGTTAGGGTTTACGATTGTGGAGTTAGCCCCCAGGG 53.12%
Apta_742 DNA ATCGTCTGCTCCGTCCAATAGGACCGATAGGAACCACGGACTGCATGTTTCTGCATTTGACGTGGTTTGGTGTGAGGTCGTGC 53.01%
Apta_524 DNA ATCCGTCACACCTGCTCTGGCATTAGTATTCCATAGCCGGCCAAGTCTATGTAGTGGTGTTGGCTCCCGTAT 52.78%
Apta_1173 DNA TTGACTTGCCACTGACTACCCCAGTATCTCTTCAACGCTATGGTGCATGTACTACGTATTGAAGTCAGTCGGTCGTCATC 52.50%
Apta_670 DNA TTGCCTAACCGTGAAGGTAAAACGATTTAGTCAAACGTGGGAGGGCGGTGGTGTTGACTGATCGATTTTATTCCA 52.00%
Apta_736 DNA ATCGTCTGCTCCGTCCAATATGATGACACCTGCATAATTTATAGTGAGTCTTGATTCACGCTGCATTTGGTGTGAGGTCGTGC 51.81%
Apta_144 DNA GGTGCGGTTCGTGCGGTTGTAGTACTCGTGGCCGATAGAGGTAG 51.56%
Apta_180 DNA GGTCCCCCGTAAATTGAGAATTTGGGCGTTTTGGTTCTA 51.56%
Apta_279 DNA TTTTTTTTGGGCGAAGACCGGGACGGGAGGAAAGAGATGTTTGGTTTT 51.56%
Apta_751 DNA GGTCGCAGATGGATTAAGTATGTGGGTGGGGGGGTGGAAGTTAAT 51.56%
Apta_988 DNA AAGGATGACTGACGACGATGGGAATGGAGAGGAAGGGGATATAGGTATGTTGGATGTAG 51.56%
Apta_1043 DNA TTCAAGGCGGCGAGATTTAGTGGTTGGGAGGCTGTACGCCCTACGTGAAC 51.56%
Apta_1177 DNA TCCTACTCGTGATATCGGTGTTTATGGTGTCTGTCTTCATGTAGGA 51.56%
Apta_525 DNA ATCCGTCACACCTGCTCTCAATCTGAAATATTGCAAGCAGTGCTCACAATTTGTTGGTGTTGGCTCCCGTAT 51.39%