Warning: The NCBI web site requires JavaScript to function. more...
An official website of the United States government
The .gov means it's official. Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.
The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
substrate-binding domain-containing protein
This domain is found in a variety of bacterial periplasmic binding proteins. This domain recognises fructose (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043). (from Pfam)
LacI family DNA-binding transcriptional regulator
Periplasmic binding proteins and sugar binding domain of LacI family
This family includes the periplasmic binding proteins, and the LacI family transcriptional regulators. The periplasmic binding proteins are the primary receptors for chemotaxis and transport of many sugar based solutes. The LacI family of proteins consist of transcriptional regulators related to the lac repressor. In this case, generally the sugar binding domain binds a sugar which changes the DNA binding activity of the repressor domain (Pfam:PF00356). [1]. 1583688. 1.7 A X-ray structure of the periplasmic ribose receptor from Escherichia coli. Mowbray SL, Cole LB;. J Mol Biol 1992;225:155-175. [2]. 8638105. Crystal structure of the lactose operon repressor and its complexes with DNA and inducer. Lewis M, Chang G, Horton NC, Kercher MA, Pace HC, Schumacher MA, Brennan RG, Lu P;. Science 1996;271:1247-1254. (from Pfam)
LacI family DNA-binding transcriptional regulator functions as an activator or repressor by binding a specific effector ligand that either decreases (induction) or increases DNA-binding affinity (co-repression)
Filter your results:
Your browsing activity is empty.
Activity recording is turned off.
Turn recording back on