This family of proteins is functionally uncharacterised. This protein is found in bacteria. Proteins in this family are typically between 396 to 444 amino acids in length. Proteins in this family contain the [S/T]GA[S/T] motif and thus, is flavinylated by ApbE. This suggests that they may be involved in extracytosolic redox activities [1].

1: Post-translational flavinylation is associated with diverse extracytosolic redox functionalities throughout bacterial life. Meheust R, Huang S, Rivera-Lugo R, Banfield JF, Light SH; Elife. 2021; [Epub ahead of print] PMID:34032212