mdxE

168

maltodextrin ABC transporter, binding protein

Locus: BSU_34610

Molecular weight: 45.44 kDa

Isoelectric point: 4.91

Protein length: 417 aa

Gene length: 1254 bp

Function: maltodextrin utilization

Product: maltodextrin ABC transporter, binding protein

Essential: no

Synonyms: mdxE, yvdG

Genomic Context

Hide small RNAsZoom:

List of homologs in different organisms, belongs to COG2182 (Galperin et al., 2021)

Gene

Coordinates: 3,554,553  3,555,806

The protein

Protein family

• Bacterial solute-binding protein 1 family (according to UniProt)

Structure

• 5TU0 (PDB) (from Listeria monocytogenes, 67% identity)
• O06989 (AlphaFold)

Paralogous protein(s)

• GanS

Localization

• cell membrane (according to UniProt)

Expression and Regulation

Operons

• Genes: mdxR-yvdF-mdxE-mdxF-mdxG-yvdJ-yvdK-malL-pgcM

  Description: PubMed

  Regulation

  • induced in the presence of starch, β-cyclomaltodextrin, or maltose PubMed

  Regulatory mechanism

  • MdxR: activation, PubMed, in mdxR regulon

Biological materials

Mutant

• MGNA-B627 (yvdG::erm), available at the NBRP B. subtilis, Japan
• BKE34610 (mdxE::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATCTCTTTTCCTCCTTCTA,  downstream forward: _UP4_TAAAACGGCGGGATAGCGTC
• BKK34610 (mdxE::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATCTCTTTTCCTCCTTCTA,  downstream forward: _UP4_TAAAACGGCGGGATAGCGTC

References

Loading