Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 377
Aptamer sequence: GGCAGACCAUACGGGAGAGAAACUUGCC
Target unique ID: P25098
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_371 C13.28 Protein ARBK1_HUMAN 1.2 nM 20 mM Tris (pH 7.0), 50 mM NaCl, 5 mM MgCl2, 2 mM DTT, and 0.1% Lubrol (without nonspecific RNA) 22727813
Structure information of aptamer
Aptamer Sequence: GGCAGACCAUACGGGAGAGAAACUUGCC
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_371 Description C13.28
Aptamer chemistry RNA Length 28 nt
GC content 57.1% Molecular weight 9,062.51 Da
Molarity of 1 μg/μl solution 110.34 μM Number of G-quadruplexes No QGRS found
G-Score N/A Function Targeted binding
Sequence GGCAGACCAUACGGGAGAGAAACUUGCC
Applications Trap a novel conformational state of a protein kinase
Target information
Type Detail Type Detail
Uniprot ID P25098 Protein name Beta-adrenergic receptor kinase 1 (Beta-ARK-1) (EC 2.7.11.15) (G-protein coupled receptor kinase 2)
Gene name(s) GRK2 ADRBK1 BARK BARK1 Organism Beta-adrenergic receptor kinase 1 (Beta-ARK-1) (EC 2.7.11.15) (G-protein coupled receptor kinase 2)
Status reviewed in uniprot database Length 689
Mass 79,574 Activity regulation In contrast to other AGC family kinases, the catalytic activity is solely regulated by the binding of substrates and ligands
Involvement in disease N/A Catalytic activity Reaction=[beta-adrenergic receptor] + ATP = [beta-adrenergic receptor]-phosphate + ADP + H(+)
PDB ID(s)
1BAK;3CIK;3KRW;3KRX;3V5W;4MK0;4PNK;5HE1;5UKK;5UKL;5UUU;5UVC;5WG3;5WG4;5WG5;6C2Y;6U7C;7K7L;7K7Z;7PWD;
Function Specifically phosphorylates the agonist-occupied form of the beta-adrenergic and closely related receptors, probably inducing a desensitization of them.
Activity data

No relevant experimental diagram

Interaction ID 377
Target type Protein
Target unique ID P25098
Activity 1.2 nM
Binding Conditions/Buffer

20 mM Tris (pH 7.0), 50 mM NaCl, 5 mM MgCl2, 2 mM DTT, and 0.1% Lubrol (without nonspecific RNA)

Assay

N/A

PubMed ID 22727813
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_372 RNA GACCAUACGGGAGAGAAACU 71.43%
Apta_373 RNA CCAUACGGGAGAGAAACU 64.29%
Apta_323 DNA GGCTATAGCACATGGGTAAAACGAC 60.71%
Apta_323 DNA GGCTATAGCACATGGGTAAAACGAC 60.71%
Apta_323 DNA GGCTATAGCACATGGGTAAAACGAC 60.71%
Apta_560 RNA GGAAGAGAUGGCGACUAAAACGACUUGUCGC 58.06%
Apta_138 RNA GGAGGUGCUCCGAAAGGAACUCC 57.14%
Apta_1292 RNA GGCACGUGUAUUACCCUAGUGGUCGACGUGCC 56.25%
Apta_230 RNA GGGAGGACGAUGCGGGCGUGAAUGGUGUUGUGAGG 54.29%
Apta_231 RNA GGGAGGACGAUGCGGGUGUGGGGCG 53.57%
Apta_630 DNA GACCAGGGCAAACGGTAGGGAGTGGTC 53.57%
Apta_1167 RNA GGCGCGAGGAAGGAGGUCUGAGGAGGUCACUGCGCC 52.78%
Apta_647 RNA GGAUCCCGACUGGCGAGAGCCAGGUAACGAAUGGAUCC 52.63%
Apta_647 RNA GGAUCCCGACUGGCGAGAGCCAGGUAACGAAUGGAUCC 52.63%
Apta_633 RNA GGCAUCGGAAAGUGGGUUGAUGUAAGUAACAGGCGAUGCC 52.50%
Apta_711 RNA GGCGAUACCAGCCGAAAGGCCCUUGGCAGCGUC 51.52%
Apta_717 RNA GGCGCAGCCCGCCGAAAGGCACGUGGAACCGUC 51.52%
Apta_343 DNA AACAGAGGGACAAACGGGGGAAGATTTGACGTCGACGAC 51.28%
Apta_98 RNA CGAUGCGGUCUCAUGCGUCGAGUGUGAGUUUACCUUCG 50.00%
Apta_360 DNA GGGAACGCATACGCCGCAGTATTTCCC 50.00%