| abstract |
The present invention relates to an antibody that specifically binds to a tryptophanyl-tRNA synthetase (WRS) protein, and more specifically, specifically binds to a polypeptide of the amino acid sequence represented by SEQ ID NO: 2 in a tryptophanyl-tRNA synthetase (WRS) protein. It relates to an antibody or fragment of an antibody, a polynucleotide encoding the antibody, a vector comprising the same, a cell transformed using the same, and a use thereof. The antibody or fragment thereof of the present invention specifically binds to WRS, and does not have cross-reactivity with other proteins including the same ARS family, so WRS detection and inhibition are possible. It can be used effectively. |