Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 1138
Aptamer sequence: TTCCCTCCTCTGTTGTTCCCCCCTCCTCTC
Target unique ID: P09758
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_1084 Tac-B2 Protein TACD2_HUMAN 89 nM 1 mM MgCl2 in PBS Buffer, Binding-20 mM Tris-HCl buffer [pH 7.4], 10 mM NaCl, 1 mM MgCl2, and 0.05% Tween 20 34204006
Structure information of aptamer
Aptamer Sequence: TTCCCTCCTCTGTTGTTCCCCCCTCCTCTC
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_1084 Description Tac-B2
Aptamer chemistry DNA Length 30 nt
GC content 60.0% Molecular weight 8,873.68 Da
Molarity of 1 μg/μl solution 112.69 μM Number of G-quadruplexes No QGRS found
G-Score N/A Function Targeted binding
Sequence TTCCCTCCTCTGTTGTTCCCCCCTCCTCTC
Applications Capacity for internalization by cells
Target information
Type Detail Type Detail
Uniprot ID P09758 Protein name Tumor-associated calcium signal transducer 2 (Cell surface glycoprotein Trop-2) (Membrane component chromosome 1 surface marker 1) (Pancreatic carcinoma marker protein GA733-1)
Gene name(s) TACSTD2 GA733-1 M1S1 TROP2 Organism Tumor-associated calcium signal transducer 2 (Cell surface glycoprotein Trop-2) (Membrane component chromosome 1 surface marker 1) (Pancreatic carcinoma marker protein GA733-1)
Status reviewed in uniprot database Length 323
Mass 35,709 Activity regulation N/A
Involvement in disease Corneal dystrophy, gelatinous drop-like (GDLD) Catalytic activity N/A
PDB ID(s)
2MAE;2MVK;2MVL;7E5M;7E5N;7PEE;
Function May function as a growth factor receptor.
Activity data
Interaction ID 1138
Target type Protein
Target unique ID P09758
Activity 89 nM
Binding Conditions/Buffer

1 mM MgCl2 in PBS Buffer, Binding-20 mM Tris-HCl buffer [pH 7.4], 10 mM NaCl, 1 mM MgCl2, and 0.05% Tween 20

Assay

Evaluation of the internalization of each aptamer obtained via CE-SELEX and hybrid-type SELEX

PubMed ID 34204006
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_251 DNA GCCCTACATTCTGTGCGACTCCCCCCCCCGC 61.29%
Apta_252 DNA CCCTTACCTACTCTGCTCCCCCCCCCCCTCGGCTGC 61.11%
Apta_877 DNA GTGCGAAGCGCCTCCACTGTACATCCACTCCTTCTGCC 55.26%
Apta_286 DNA TACTCCGTCACTTTAGTGGATATAACAACCTCCCTATGGG 55.00%
Apta_872 DNA ACCGCCTTCCACCGTTCTCCACCACCCCTCAAACAACCCT 55.00%
Apta_1192 DNA CTTTCTGTCCTTCCGTCACATCCCACGCATTCTCCACAT 53.85%
Apta_504 DNA TTGCTCCTTATAGAGCCGTCCGAGC 53.33%
Apta_1269 DNA TAGCACACAACCCTTTGATTGGGATATCTCATCCCTCG 52.63%
Apta_167 DNA TGCTCCTTGGCCTTAGCCCTGGAACCATCAATCCTCTTCG 52.50%
Apta_604 DNA TCCTGACCTTAGCCTATGTTTTCTCTACCGGCTATGTTAC 52.50%
Apta_1263 DNA CCCCGCTGCCCGTGTTCCGTCCTCCCTTGCTGTGTGTGCG 52.50%
Apta_937 DNA TTGCCCACAGATCTGTGGAAGCCGAACCGCGTGCTAGTCGTG 52.38%
Apta_939 DNA TTGCCCACCGTACTGTGCAGGTCGAACTACAGGCACGTCGTG 52.38%
Apta_253 DNA CCCTGTTCGCTATCCCCCATCCCCCGATTGC 51.61%
Apta_42 DNA GCTGGTCTCTGCGGGTTGTTGCGCCGCGGCACCCTTGGCA 50.00%
Apta_238 DNA CACACATTCCCGTCCTCGATACGTCTAGGCTTAGTGCCACTTGCTTAATC 50.00%
Apta_283 DNA ACTCCGTCATCTTTAGTGGCCCCAATGTCGTTATCACCGA 50.00%
Apta_472 DNA CCCCCACATTCAAATGGCCCCCCTACTCAATTACTGCACA 50.00%
Apta_938 DNA TTGCCCACCTCCCTGTGCGGGCCACAGAGCAGCAGTGTCGTG 50.00%
Apta_966 DNA GGCCTGGTCTGTTAGCCGGGTAGCAGCCCCGGCACCTATT 50.00%