Difference between revisions of "MgtE"

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Revision as of 13:05, 16 May 2013

  • Description: magnesium transport via permease (no H+)

Gene name mgtE
Synonyms ykoK
Essential no
Product magnesium transport via permease (no H+)
Function magnesium uptake
Gene expression levels in SubtiExpress: mgtE
MW, pI 50 kDa, 4.609
Gene length, protein length 1353 bp, 451 aa
Immediate neighbours ykzO, tnrA
Sequences Protein DNA DNA_with_flanks
Genetic context
YkoK context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
MgtE expression.png

























Categories containing this gene/protein

transporters/ other, metal ion homeostasis (K, Na, Ca, Mg), membrane proteins

This gene is a member of the following regulons

M-box

The gene

Basic information

  • Locus tag: BSU13300

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: SLC41A transporter family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • Structure: 2QBZ (the mgtE riboswitch)
  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

  • Operon:
  • Sigma factor:
  • Regulation: induced at low magnesium concentration (M-box) PubMed
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Jaya Sahni, Yumei Song, Andrew M Scharenberg
The B. subtilis MgtE magnesium transporter can functionally compensate TRPM7-deficiency in vertebrate B-cells.
PLoS One: 2012, 7(9);e44452
[PubMed:22970223] [WorldCat.org] [DOI] (I p)

Arati Ramesh, Catherine A Wakeman, Wade C Winkler
Insights into metalloregulation by M-box riboswitch RNAs via structural analysis of manganese-bound complexes.
J Mol Biol: 2011, 407(4);556-70
[PubMed:21315082] [WorldCat.org] [DOI] (I p)

Charles E Dann, Catherine A Wakeman, Cecelia L Sieling, Stephanie C Baker, Irnov Irnov, Wade C Winkler
Structure and mechanism of a metal-sensing regulatory RNA.
Cell: 2007, 130(5);878-92
[PubMed:17803910] [WorldCat.org] [DOI] (P p)

Jeffrey E Barrick, Keith A Corbino, Wade C Winkler, Ali Nahvi, Maumita Mandal, Jennifer Collins, Mark Lee, Adam Roth, Narasimhan Sudarsan, Inbal Jona, J Kenneth Wickiser, Ronald R Breaker
New RNA motifs suggest an expanded scope for riboswitches in bacterial genetic control.
Proc Natl Acad Sci U S A: 2004, 101(17);6421-6
[PubMed:15096624] [WorldCat.org] [DOI] (P p)