https://www.frontiersin.org/articles/10.3389/fimmu.2022.1002375/full
See also:
D’Amico S, Tempora P, Lucarini V, Melaiu O, Gaspari S, Algeri M, Fruci D. ERAP1 and ERAP2 Enzymes: A Protective Shield for RAS against COVID-19? Int J Mol Sci. 2021 Feb 8;22(4):1705. doi: 10.3390/ijms22041705. PMID: 33567739; PMCID: PMC7914632.