Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 1069
Aptamer sequence: CCAGGAGGACCCTATTCTCGTGTATCGACGAGATCCAGTG
Target unique ID: 43504
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_985 HPA-2 Cell Helicobacter pylori 19.3 nM 100 mM NaCl, 5 mM KCl, 50 mM Tris-HCl, and 1 mM MgCl2, pH 7.5 33585756
Structure information of aptamer
Aptamer Sequence: CCAGGAGGACCCTATTCTCGTGTATCGACGAGATCCAGTG
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_985 Description HPA-2
Aptamer chemistry DNA Length 40 nt
GC content 55.0% Molecular weight 12,296.90 Da
Molarity of 1 μg/μl solution 81.32 μM Number of G-quadruplexes No QGRS found
G-Score N/A Function Aptasensor
Sequence CCAGGAGGACCCTATTCTCGTGTATCGACGAGATCCAGTG
Applications Detect H. pylori with the naked eye for 5 min using illumination from a hand-held flashlight
Target information
Type Detail Type Detail
ATCC ID 43504 Cell name Helicobacter pylori
Category N/A Organism N/A
Product type N/A Cell type N/A
Morphology N/A Tissue N/A
Disease N/A Product format Frozen
Antigen expression N/A Genes expressed N/A
Cell description Whole-genome sequenced bacterial type strain isolated from the human gastric antrum. This strain can be used in enteric research or as a quality control strain.
Application(s) Bioinformatics; Enteric disease research; Infectious disease research; Media testing; Quality control
Activity data
Interaction ID 1069
Target type Cell
Target unique ID 43504
Activity 19.3 nM
Binding Conditions/Buffer

100 mM NaCl, 5 mM KCl, 50 mM Tris-HCl, and 1 mM MgCl2, pH 7.5

Assay

Saturation curve of aptamer HPA-2

PubMed ID 33585756
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_158 DNA CACAGGCTACGGCACGTAGAGCATCACCATGATCCTGTG 57.50%
Apta_552 DNA CACCTGGGGGAGTATTGCGGAGGAAGGTTCCAGGTG 57.50%
Apta_1138 DNA GCAGTGTGGGCGAATCTATGCGTACCGTTCGATATCGTG 57.50%
Apta_163 DNA GCGCATGACCATTGATGTCTGCACCATCAGAGGCAGAG 55.00%
Apta_189 DNA AGGAACCCTTTACCTCTGAGATCTCGGAAT 55.00%
Apta_190 DNA AGGAACCCTTTAGGTCTGAGATCTCGGAAT 55.00%
Apta_339 DNA CACAGGCTACGGCACGTAGAGCATCACCATGATCCTGTGT 55.00%
Apta_1203 DNA CCCTGCGGGGCTACCCGATATGTGTCCGAGTGGTG 55.00%
Apta_1254 DNA GGCAGTGTGGGCGAATCTATGCGTACCGTTCGATATCGTG 55.00%
Apta_779 DNA TACGGGCTGGATCCACTGTTACGGCGTGTATCCGCTATCAA 53.66%
Apta_1279 DNA TTCCAAGACCTGACCGTAATCGTCAAATGTGTTATTGGAGGGGGACTAGCCCCCGGAGGG 53.33%
Apta_592 DNA CTCTCGGGACGACCACTACGCATAGTTTCTATCGCCAGGAAGGGTCGTCCC 52.94%
Apta_75 DNA CACTGGTAGGTTGGTGTGGTTGGGGCCAGTG 52.50%
Apta_162 DNA CCGTACATACTACGTACGTACGTGAACAGAGGCAGAG 52.50%
Apta_184 DNA AGGAAGGCTTTAGGTCTGAGATCTCGGAAT 52.50%
Apta_185 DNA ACCAAGGCTTTAGGTCTGAGATCTCCCAAT 52.50%
Apta_186 DNA AGGAACGCTTTAGGTCTGAGATCTCGGAAT 52.50%
Apta_191 DNA AGGAAGGCTTTACCTCTGAGATCTCGGAAT 52.50%
Apta_192 DNA AGGAAGGCTTTAGCTCTGAGATCTCGGAAT 52.50%
Apta_204 DNA CCAAGGCTTTAGGTCTGAGATCTCCC 52.50%