EC Number |
Reaction |
Reference |
---|
7.2.2.14 | ATP + H2O + Mg2+[side 1] = ADP + phosphate + Mg2+[side 2] |
- |
- |
7.2.2.14 | ATP + H2O + Mg2+[side 1] = ADP + phosphate + Mg2+[side 2] |
a 10-member Arabidopsis gene family, AtMGT for Arabidopsis thaliana magnesium transport, encodes a Mg2+ transport system, CorA-like proteins. |
656965 |
7.2.2.14 | ATP + H2O + Mg2+[side 1] = ADP + phosphate + Mg2+[side 2] |
efflux system is mediated by a ring of conserved aspartic residues at the cytoplasmic entrance and a carbonyl funnel at the periplasmic side of the pore |
670888 |
7.2.2.14 | ATP + H2O + Mg2+[side 1] = ADP + phosphate + Mg2+[side 2] |
Mg2+ transport involves first the binding of the fully hydrated ion to an extracellular binding loop connecting the transmembrane domain, passage through the membrane, not involving electrostatic interactions but two cytsolic domains, one with extremely high positive charges and the other with negative charge helping to control the Mg2+ flux in concert with an intracellular Mg2+ bound between the domains of each monomer, transport mechanism, overview |
-, 686901 |
7.2.2.14 | ATP + H2O + Mg2+[side 1] = ADP + phosphate + Mg2+[side 2] |
Mg2+ transport mechanism, structure-function relationship, overview |
689037 |
7.2.2.14 | ATP + H2O + Mg2+[side 1] = ADP + phosphate + Mg2+[side 2] |
Three distinct families of prokaryotic Mg2+ transport proteins have been identified and cloned: MgtE, CorA and MgtA/B. MgtA/B class of Mg2+ transporter are P-type ATPases. |
654943 |
7.2.2.14 | ATP + H2O + Mg2+[side 1] = ADP + phosphate + Mg2+[side 2] |
Three transporters mediate Mg2+-uptake, the P-type ATPases MgtA and MgtB, whose expression is transcriptionally induced in low Mg2+ by the Mg2+-regulated PhoP/PhoQ two-component system, and CorA, whose transcription is regulated neither by the levels of Mg2+ nor by the PhoP/PhoQ system. CorA modulates its activity in response to the presence of PhoP-regulated gene products. |
656828 |