Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 83
Aptamer sequence: GGCTTTACACTTTATGCTTCCGAAACAACGCAGAAAGTCTTTACAACATTACATAACAATTTCACACAGGAAACAG
Target unique ID: P00740
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_82 BnFIX1 Protein FA9_HUMAN 20.4 nM 20 mM HEPES pH 7.5, 150 mM NaCl, 6 mM KCl, 2 mM MgCl2, room temperature 31961667
Structure information of aptamer
Aptamer Sequence: GGCTTTACACTTTATGCTTCCGAAACAACGCAGAAAGTCTTTACAACATTACATAACAATTTCACACAGGAAACAG
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_82 Description BnFIX1
Aptamer chemistry DNA Length 76 nt
GC content 36.8% Molecular weight 23,537.98 Da
Molarity of 1 μg/μl solution 42.48 μM Number of G-quadruplexes No QGRS found
G-Score N/A Function Targeted binding
Sequence GGCTTTACACTTTATGCTTCCGAAACAACGCAGAAAGTCTTTACAACATTACATAACAATTTCACACAGGAAACAG
Applications Inhibition of catalytic activity of target proteins
Target information
Type Detail Type Detail
Uniprot ID P00740 Protein name Coagulation factor IX (EC 3.4.21.22) (Christmas factor) (Plasma thromboplastin component) (PTC) [Cleaved into: Coagulation factor IXa light chain; Coagulation factor IXa heavy chain]
Gene name(s) F9 Organism Coagulation factor IX (EC 3.4.21.22) (Christmas factor) (Plasma thromboplastin component) (PTC) [Cleaved into: Coagulation factor IXa light chain; Coagulation factor IXa heavy chain]
Status reviewed in uniprot database Length 461
Mass 51,778 Activity regulation N/A
Involvement in disease Hemophilia B (HEMB) Catalytic activity Reaction=Selective cleavage of Arg-|-Ile bond in factor X to form factor Xa
PDB ID(s)
1CFH;1CFI;1EDM;1IXA;1MGX;1NL0;1RFN;2WPH;2WPI;2WPJ;2WPK;2WPL;2WPM;3KCG;3LC3;3LC5;4WM0;4WMA;4WMB;4WMI;4WMK;4WN2;4WNH;4YZU;4Z0K;4ZAE;5EGM;5F84;5F85;5F86;5JB8;5JB9;5JBA;5JBB;5JBC;5TNO;5TNT;5VYG;6MV4;6RFK;6X5J;6X5L;6X5P;7AHV;
Function Factor IX is a vitamin K-dependent plasma protein that participates in the intrinsic pathway of blood coagulation by converting factor X to its active form in the presence of Ca(2+) ions, phospholipids, and factor VIIIa.
Activity data
Interaction ID 83
Target type Protein
Target unique ID P00740
Activity 20.4 nM
Binding Conditions/Buffer

20 mM HEPES pH 7.5, 150 mM NaCl, 6 mM KCl, 2 mM MgCl2, room temperature

Assay

Binding of BnFIX1, BnFIX2, BnFIX3, and their natural counterparts to factor IXa. Data are average ± SD of three independent determinations

PubMed ID 31961667
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_83 DNA GGCTTTACACTTTATGCTTCCGTAAAAACACAAACACACGCACATACATAAAATAACAATTTCACACAGGAAACAG
82.89%
Apta_246 DNA GGCTTTACACTTTATGCTTCCGGCCCGCGGAAATGATAACGCGTATGGTGGTATAACAATTTCACACAGGAAACAG 75.00%
Apta_247 DNA GGCTTTACACTTTATGCTTCCGTACCAGAACATATCGAGTGATCCTGGGAGGATAACAATTTCACACAGGAAACAG 73.68%
Apta_84 DNA GGCTTTACACTTTATGCTTCCGTTGCAATTTTAATGGGAGGTACATGGCGGAATAACAATTTCACACAGGAAACAG 72.37%
Apta_248 DNA GGCTTTACACTTTATGCTTCCGGCCGAGGATTTTCATACCCCGCACGAACGCATAACAATTTCACACAGGAAACAG 72.37%
Apta_582 DNA GTACCAGCTTATTCAATTGGGCGAAGGAACATACGGCAGTTTATGGCCGCTATCGAGATAGACTATCATCTCAACGTCTTCTAGATAGTATGTTCATCAG 51.00%
Apta_934 DNA GACGCTTACTCAGGTGTGACTCGTGAACCCACCTCAGGGCATCTTACATTTCTTCTAAGTTGTTACCATGTTTCGAAGGACGCAGATGAAGTCTC 50.53%
Apta_1130 DNA GCCGAGATTGCACTTACTATCTATTAGGAATAAGGTATGAATAGAGATGTATAAGTTGTGTGGACGGTGTAATTGAATAAGCTGGTATGCGC 50.00%
Apta_1274 DNA GACTTCGTCGTCTTTAGACTAGCAGTTAGGGTTTACGATTGTGGAGTTAGCCCCCAGGG 50.00%
Apta_1031 DNA GGAGACCGCTTAAGCTTAAAGGAGCGGTTACGAATGCGATGACTTAGGTACCATTGCACTACGGTACCTAAACAGTTCCTTTGGATCCGAATTCGCCGC 49.49%
Apta_935 DNA GACGCTTACTCAGGTGTGACTCGTCCGTCGGTTCGCCTTGCGAGTGCACGCCGCCAGCCGTTACATAAAGTCTGCCCACTCGAAGGACGCAGATGAAGTCTC 49.02%
Apta_458 DNA AGCTCCAGAAGATAAATTACAGGGAGAGTAAACTTTGCAAACACAACAATACCATTCCGGAACGTTCTTAACACAACTAGGATACTATGACCCC 48.94%
Apta_321 DNA AACCGCCCAAATCCCTAAGAGTCGGACTGCAACCTATGCTATCGTTGATGTCTGTCCAAGCAACACAGACACACTACACACGCACA 48.84%
Apta_792 DNA ATACCAGCTTATTCAATTCCCAAATTGCCACCACTTACAGCATGATAACATACTACATCTTTTCATCAAGATAGTAAGTGCAATCT 48.84%
Apta_403 DNA GTCTTGACTAGTTACGCCCCCAAGAACCCGCTTGCCGTGGTGACGTTGATCATGTCGTTTGGTCATTCAGTTGGCGCCTC 48.75%
Apta_316 DNA CCGCCCAAATCCCTAAGAGAAGACTGTAATGACATCAAACCAGACACACTACACACGCA 48.68%
Apta_502 DNA GGGAGACAAGAATAAACGCTCAAATGGACTTTTGAATGTGGCAACAAATTCGACAGGAGGCTCACAACAGGC 48.68%
Apta_790 DNA GGGAGACAAGAATAAACGCTCAAGAAGTGAAAATGACAGAACACAACATTCGACAGGAGGCTCACAACAGGC 48.68%
Apta_994 DNA GCAATGGTACGGTACTTCCGGACAGTGCTGAAAACTGTGACCCCCCAAAAGTGCACGCTACTTTGCTAA 48.68%
Apta_1108 DNA GTGCTTAGGTGCAGAACGCACACACGCTCGGTATGACGTGTTCGCTACGGTATAATTGCAGGCGCGAGCACAACAG 48.68%