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IreB family regulatory phosphoprotein IreB (EF1202) was characterized in Enterococcus faecalis as a small protein, well-conserved in the Firmicutes. It belongs to a system that includes the Ser/Thr protein kinase IreK, and phosphatase IreP, undergoes phosphorylation on threonine residues, and is involved in regulating cephalosporin resistance. This family was previously named DUF965 by Pfam model pfam06135 |
Jiyao W et al.(2023). "The conserved domain database in 2023.",