pfam12989: DUF3873 (This model is not part of the current CDD release)
Domain of unknown function, B
Theta Gene description (DUF3873). Based on Bacteroides thetaiotaomicron gene BT_2286, a putative uncharacterized protein. As seen in gene expression experiments (http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE2231), it appears to be upregulated in the presence of host or other bacterial species vs when in culture.
Jiyao W et al.(2023). "The conserved domain database in 2023.",