Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 85
Aptamer sequence: GGCTTTACACTTTATGCTTCCGTTGCAATTTTAATGGGAGGTACATGGCGGAATAACAATTTCACACAGGAAACAG
Target unique ID: P00740
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_84 BnFIX3 Protein FA9_HUMAN 90.8 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: GGCTTTACACTTTATGCTTCCGTTGCAATTTTAATGGGAGGTACATGGCGGAATAACAATTTCACACAGGAAACAG
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_84 Description BnFIX3
Aptamer chemistry DNA Length 76 nt
GC content 40.8% Molecular weight 23,719.03 Da
Molarity of 1 μg/μl solution 42.16 μM Number of G-quadruplexes 2
G-Score 18 Function Targeted binding
Sequence GGCTTTACACTTTATGCTTCCGTTGCAATTTTAATGGGAGGTACATGGCGGAATAACAATTTCACACAGGAAACAG
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 85
Target type Protein
Target unique ID P00740
Activity 90.8 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_247 DNA GGCTTTACACTTTATGCTTCCGTACCAGAACATATCGAGTGATCCTGGGAGGATAACAATTTCACACAGGAAACAG 78.95%
Apta_246 DNA GGCTTTACACTTTATGCTTCCGGCCCGCGGAAATGATAACGCGTATGGTGGTATAACAATTTCACACAGGAAACAG 76.32%
Apta_83 DNA GGCTTTACACTTTATGCTTCCGTAAAAACACAAACACACGCACATACATAAAATAACAATTTCACACAGGAAACAG 75.00%
Apta_248 DNA GGCTTTACACTTTATGCTTCCGGCCGAGGATTTTCATACCCCGCACGAACGCATAACAATTTCACACAGGAAACAG 75.00%
Apta_82 DNA GGCTTTACACTTTATGCTTCCGAAACAACGCAGAAAGTCTTTACAACATTACATAACAATTTCACACAGGAAACAG 72.37%
Apta_1135 DNA GCCGAGATTGCACTTACTATCTCATCAATAAAGATTATAGGGTGAAGGTGATAGTAGGTGGTATATAGGGTAATTGAATAAGCTGGTATGCGC 52.69%
Apta_1119 DNA GGGAATGGATCCACATCTACGAATTCGGTTGTGAAGATTGGGAGCGTCGTGGCTACTTCACTGCAGACTTGACGAAGCTT 51.25%
Apta_1134 DNA GCCGAGATTGCACTTACTATCTGTTGAGGGAAGAAGTGGTGTAATGTGGAATAATTGTTGTAATAGTAATTGATAAGCTGGTATGCGC 51.14%
Apta_281 DNA CCGTAATACGACTCACTATAGGGGAGCTCGGTACCGAATTCATGTTGGTAGTTGGCTTGTGTTCGTGTGTTAAGCTTTCAGAGAGGATCCTT 51.09%
Apta_1132 DNA GCCGAGATTGCACTTACTATCTGAAAGGGTGGAGATTGATAGGTATAGAGAAACGATAAGGGGGTGTAGAGTAATTGAATAAGCTGGTATGCGC 51.06%
Apta_409 DNA GCAATGGTACGGTACTTCCGGATGCGGAAACTGGCTAATTGGTGAGGCTGGGGCGGTCGTGCAGCAAAAGTGCACGCTACTTTGCTAA 50.00%
Apta_581 DNA GTACCAGCTTATTCAATTCGCGGAAGACGAATTCCAAGCGCGCGCGGGTCACGCGACTTGGGAATGAGCAAGGGTTGGCCCGAGATAGTATGTTCATCAG 50.00%
Apta_1016 DNA ATACCAGCTTATTCAATTTCTTCGCCAGTGCCAGGATCTCAGTTGGCGGTTCATTAGCTGGGTTGGTCGAAGATAGTAAGTGCAATCT 50.00%
Apta_1042 DNA ATCACGATATGCCCGGCTCATCGGGGTTCAGTTGGGCGGTCACATGGAAA 50.00%
Apta_1129 DNA GCCGAGATTGCACTTACTATCTGATGTTATTGTGTTTATTGGAATTTAAAGTATATGGGATGTTTGGTTAGTAATTGAATAAGCTGGTATGCGC 50.00%
Apta_1130 DNA GCCGAGATTGCACTTACTATCTATTAGGAATAAGGTATGAATAGAGATGTATAAGTTGTGTGGACGGTGTAATTGAATAAGCTGGTATGCGC 50.00%
Apta_823 DNA GGGATACCAGCTTATTCAATTTGATTCCATCTTCCTGGACTGTCGAAAATTCAGTATCGGGAGGTTACGTATTTGGTTTATAGATAGTAAGTGCAATCT 49.49%
Apta_465 DNA AGCTGACACAGCAGGTTGGTGGGGGTGGCTTCCAGTTGGGTTGACAATACGTAGGGACACGAAGTCCAACCACGAGTCGAGCAATCTCGAAAT 49.46%
Apta_354 DNA ATACCAGCTTATTCAATTCTATACTCCACTTTGCTATTTCTCGGTTCCTTCACGCGCCGATCGCAGGCTGATGAATTGAGATAGTAAGTGCAATCT 48.96%
Apta_805 DNA ATACCAGCTTATTCAATTAGGCGGTGCATTGTGGTTGGTAGTATACATGAGGTTTGGTTGAGACTAGTCGCAAGATATAGATAGTAAGTGCAATCT 48.96%