pfam12431: CitT (this model, PSSM-Id:432549 is obsolete)
Transcriptional regulator
This domain family is found in bacteria, and is approximately 30 amino acids in length. The family is found in association with pfam00072. There is a single completely conserved residue G that may be functionally important. CitT is a transcriptional regulator which allows transcription of the citM gene which codes for the secondary transporter in the Mg-citrate transport complex.
Jiyao W et al.(2023). "The conserved domain database in 2023.",