The Slr protein of Streptococcus pyogenes is selectively expressed in vivo and is a target for protective antibodies. - Rumpret M; Lannergård J; Kristensen BM; Lynskey NN; Bowen C; Johnsson E; Nilsson OR; Norrby-Teglund A; Stålhammar-Carlemalm M; Lindahl G; McCarthy AJ (EMBO molecular medicine, 2026)