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Arabinose-binding domain of AraC transcription regulator, N-term AraC is a bacterial transcriptional regulatory protein with a DNA-binding domain at the C-terminus, HTH_AraC, pfam00165, and this dimerization domain which harbours the arabinose-binding pocket at the N-terminus. AraC positively and negatively regulates expression of the proteins required for the uptake and catabolism of the sugar L-arabinose 1,2,3]. |
Jiyao W et al.(2023). "The conserved domain database in 2023.",