Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 1029
Aptamer sequence: GAAGGTGGAGCGGTTAGGATACTAGCGAATGAAGACACGTTAGCTGATCT
Target unique ID: Other-38
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_943 QA-9 Other Soft-shelled turtle iridovirus (STIV) 77.5 nM 100 mM NaCl, 2.5 mM MgCl2, 20 mM Tris-HCl (pH 7.5) 26419355
Structure information of aptamer
Aptamer Sequence: GAAGGTGGAGCGGTTAGGATACTAGCGAATGAAGACACGTTAGCTGATCT
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_943 Description QA-9
Aptamer chemistry DNA Length 50 nt
GC content 48.0% Molecular weight 15,603.04 Da
Molarity of 1 μg/μl solution 64.09 μM Number of G-quadruplexes 2
G-Score 19 Function Targeted therapy
Sequence GAAGGTGGAGCGGTTAGGATACTAGCGAATGAAGACACGTTAGCTGATCT
Applications Inhibited STIV infection in vitro and in vivo, with aptamer QA-36 demonstrating the greatest protective effect against STIV and inhibiting STIV infection in a dose-dependent manne
Target information
Type Detail Type Detail
Target ID Other-38 Name Soft-shelled turtle iridovirus (STIV)
Activity data
Interaction ID 1029
Target type Other
Target unique ID Other-38
Activity 77.5 nM
Binding Conditions/Buffer

100 mM NaCl, 2.5 mM MgCl2, 20 mM Tris-HCl (pH 7.5)

Assay

Affinity of STIV-selected ssDNA aptamer interactions by ELISA. STIV was incubated with increasing concentrations of 5′-biotinylated aptamer. After addition of streptavidin-HRP, the amount of STIV-aptamer complex was calculated and graphed as a function of aptamer concentration. The graph was fit to the equation Y = Bmax*X/(Kd + X) using SigmaPlot software. Results for each aptamer was presented as the mean ± SD of three independent experiments

PubMed ID 26419355
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_1260 DNA GAAAGGGACGTTCCAAGTTCGTATAAGCAGTCCTGTGCGT 58.00%
Apta_258 DNA CACTGCGGGGGTCTATACGTGAGGAAGAAGTGGGCAGGTC 56.00%
Apta_1093 DNA AGGAGGGTAGGTAGTGCTTGGTAGGGAAACTCCGCCGATT 56.00%
Apta_1138 DNA GCAGTGTGGGCGAATCTATGCGTACCGTTCGATATCGTG 56.00%
Apta_1110 DNA GTTGACGGATCCCTATTGCAGTGCTTGAGAGAGACCTCGCGTATATTTCGGAAGACCACGTGTAATGCCCCTAACT 55.26%
Apta_608 DNA TGAGGCGGGTGGGTGGGTTGAATACGCTGATCACCCCATCGGAGAACGTTAAGGCGCTTT 55.00%
Apta_159 DNA GCGTGCAGCATGACCACCGATGTCACACTTAATGAGAAT 54.00%
Apta_160 DNA CGGTGCAGTGGATACATGCCAGCCGTAGCCATCGTGGATA 54.00%
Apta_485 DNA TGTCGTTGGGGGGGTAGGGAAGGGTGAAACGACAAGCCAGAAGTT 54.00%
Apta_491 DNA TTGGGGTCTGCTCGGGATTGCGGAGAACGTGAATCT 54.00%
Apta_585 DNA GATCGAGGGCAGCGATAGCTGGGCTAATAAGGTTAGCCCCATCGGTC 54.00%
Apta_640 DNA CAATGGACCTATTCGAGTACTGAATAGAACAGTCGGCGCTCTGGG 54.00%
Apta_778 DNA GAAGACGAGCGGCGAGTGTTATTACGCTTGGAAACAACCCC 54.00%
Apta_778 DNA GAAGACGAGCGGCGAGTGTTATTACGCTTGGAAACAACCCC 54.00%
Apta_857 DNA GCTATGGGTGGTCTGGTTGGGATTGGCCCCGGGAGCTGGC 54.00%
Apta_1254 DNA GGCAGTGTGGGCGAATCTATGCGTACCGTTCGATATCGTG 54.00%
Apta_1258 DNA GGCGAAGGAGTCATGTAGGTGTGGTCGAGACCGCTGTGCT 54.00%
Apta_1261 DNA GGGCGGACGCTAGGTGGTGATGCTGTGCTACACGTGTTGT 54.00%
Apta_1262 DNA ACAAGGGGTGCAGGGGTCCGCGATTGTGACTGTGTGTGCG 54.00%
Apta_1213 DNA GGACTTGAAGAAAAGGGCGACACGCGAAGTCGATGTCGCGTCTGCCTGAAGTCA 53.70%