| Aptamer ID | Aptamer descriptor | Target chemistry | Target name | Affinity | Binding Conditions/Buffer | PubMed ID |
|---|---|---|---|---|---|---|
| Apta_227 | Kit-129 | Protein | KIT_MOUSE | 12.21 nM | Buffer composed of Dulbecco's phosphate-buffered saline with calcium and magnesium and 5 mM MgCl2, 0.45% glucose and 100 mg/ml tRNA | 23967247 |
| Aptamer Sequence: | ACGCGCCTATGGTGCATCGCATGCCGACC |
| The optimal secondary structure in dot-bracket notation: | ..(((((...))))).............. |
| The centroid secondary structure in dot-bracket notation: | ..(((((...)))))..(.......)... |
| Type | Detail | Type | Detail |
|---|---|---|---|
| Aptamer ID | Apta_227 | Description | Kit-129 |
| Aptamer chemistry | DNA | Length | 29 nt |
| GC content | 65.5% | Molecular weight | 9,079.62 Da |
| Molarity of 1 μg/μl solution | 110.14 μM | Number of G-quadruplexes | No QGRS found |
| G-Score | N/A | Function | Targeted therapy |
| Sequence | ACGCGCCTATGGTGCATCGCATGCCGACC | ||
| Applications | Recognizes c-kit endogenously expressed by a mast cell line or hematopoietic progenitor cells, and specifically blocks binding of the c-kit ligand stem cell factor (SCF) | ||
| Type | Detail | Type | Detail |
|---|---|---|---|
| Uniprot ID | P05532 | Protein name | Mast/stem cell growth factor receptor Kit (SCFR) (EC 2.7.10.1) (Proto-oncogene c-Kit) (Tyrosine-protein kinase Kit) (CD antigen CD117) |
| Gene name(s) | Kit Sl | Organism | Mast/stem cell growth factor receptor Kit (SCFR) (EC 2.7.10.1) (Proto-oncogene c-Kit) (Tyrosine-protein kinase Kit) (CD antigen CD117) |
| Status | reviewed in uniprot database | Length | 979 |
| Mass | 109,343 | Activity regulation | Present in an inactive conformation in the absence of bound ligand |
| Involvement in disease | Defects in Kit are the cause of the white-spotting phenotype (W) | Catalytic activity | Reaction=ATP + L-tyrosyl-[protein] = ADP + H(+) + O-phospho-L-tyrosyl-[protein] |
| PDB ID(s) | 2O26; |
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Function | Tyrosine-protein kinase that acts as cell-surface receptor for the cytokine KITLG/SCF and plays an essential role in the regulation of cell survival and proliferation, hematopoiesis, stem cell maintenance, gametogenesis, mast cell development, migration and function, and in melanogenesis. |
|
Interaction ID | 231 |
| Target type | Protein | |
| Target unique ID | P05532 | |
| Activity | 12.21 nM | |
| Binding Conditions/Buffer | Buffer composed of Dulbecco's phosphate-buffered saline with calcium and magnesium and 5 mM MgCl2, 0.45% glucose and 100 mg/ml tRNA |
|
| Assay | Kit-129 has high specificity for BJAB c-kit cells. Shown are mean fluorescence values of Alexa-647-labeled Kit-129 aptamer tested in serial dilutions from 0 to 100 nM by flow cytometry |
|
| PubMed ID | 23967247 |
| Aptamer ID | Aptamer chemistry | Sequence | Similarity |
|---|---|---|---|
| Apta_504 | DNA | TTGCTCCTTATAGAGCCGTCCGAGC | |
| Apta_166 | DNA | ATCGCGCTCTCCTGCTTAAGCAGCTATCAAATAGCCCACT | |
| Apta_960 | DNA | CCCGAGGCACGAGGGGGAACGTATCGTCATGTGCCGGCCA | |
| Apta_163 | DNA | GCGCATGACCATTGATGTCTGCACCATCAGAGGCAGAG | |
| Apta_506 | DNA | AAGCGCGCGAGACTACGTTTGTAGGGATACCGATGTCG | |
| Apta_877 | DNA | GTGCGAAGCGCCTCCACTGTACATCCACTCCTTCTGCC | |
| Apta_7 | DNA | CCAGTCTCCCGTTTACCGCGCCTACACATGTCTGAATGCC | |
| Apta_222 | DNA | AGCGACTGACGATCTTGAGTAAACCGCTCATCCACGTAGT | |
| Apta_262 | DNA | ACGGACTCGCAAAAGGTGGAACAGGAGTGGGCCCCGCGGC | |
| Apta_284 | DNA | CACTCCGTCACTTTAGTGGATCTTTATAAAACCGATGCTG | |
| Apta_406 | DNA | AAAGCCCACTGCATAGAGGCCGCTCAACATGCGAGCCGGT | |
| Apta_873 | DNA | CCACCGAGCCTACCACATGTGACATCCCAGGACATAGCTG | |
| Apta_875 | DNA | GCCGCGACCATACAACGCAAACAACACGCCTGTACGCTTG | |
| Apta_914 | DNA | CGCTCCGTTTACTCGGTCTGCTATTGGCTTGCCTTTGTTT | |
| Apta_1216 | DNA | AGCGTCCTCTGCATAGTGATTTACGCTATGTGTACAGTGC | |
| Apta_125 | DNA | TGGTGGATGGCGCAGTCGGCGACAA | |
| Apta_147 | DNA | TGCGGTTGTAGTACTCGTGGCCG | |
| Apta_323 | DNA | GGCTATAGCACATGGGTAAAACGAC | |
| Apta_323 | DNA | GGCTATAGCACATGGGTAAAACGAC | |
| Apta_323 | DNA | GGCTATAGCACATGGGTAAAACGAC |