U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Approval Year

Name Type Language
Etakafusp Alfa
INN  
Official Name English
AB-248
Preferred Name English
humanized immunoglobulin G1-kappa anti-(human CD8) fused at the C-terminus of one heavy chain, via peptide linker <sup>449</sup> SGGGGSGGGGSGGGGS<sup>464</sup>, to a variant of human interleukin-2, glycoform alfa
Common Name English
Immunoglobulin G1 [236-alanine,237-alanine,239-alanine,356-cysteine,368-serine,370-alanine,409-valine,de-449-lysine], anti-(human CD8 antigen) (human-Mus musculus monoclonal AB248 ?1-chain) fusion protein with peptide linker ((SGGGG)3S) fusion protein wi
Common Name English
etakafusp alfa [INN]
Common Name English
AB248
Code English
gamma 1 heavy chain (1-448) [VH (Homo sapiens IGHV1-69*01 -(IGHD) -IGHJ4*01, CDR-Kabat [5.17.10] (31-35.50-66.99-108)) (1-119) -Homo sapiens IGHG1*03v (CH1 (120-217), hinge (218-232), CH2 L <sup>236</sup> >A, L <sup>237</sup> >A, G<sup>239</sup> >A (233-
Common Name English
Code System Code Type Description
CAS
2852680-28-3
Created by admin on Wed Apr 02 15:14:23 GMT 2025 , Edited by admin on Wed Apr 02 15:14:23 GMT 2025
PRIMARY
SMS_ID
300000054782
Created by admin on Wed Apr 02 15:14:23 GMT 2025 , Edited by admin on Wed Apr 02 15:14:23 GMT 2025
PRIMARY
FDA UNII
5Y27P3LNU6
Created by admin on Wed Apr 02 15:14:23 GMT 2025 , Edited by admin on Wed Apr 02 15:14:23 GMT 2025
PRIMARY
INN
12919
Created by admin on Wed Apr 02 15:14:23 GMT 2025 , Edited by admin on Wed Apr 02 15:14:23 GMT 2025
PRIMARY
NCI_THESAURUS
C192789
Created by admin on Wed Apr 02 15:14:23 GMT 2025 , Edited by admin on Wed Apr 02 15:14:23 GMT 2025
PRIMARY