EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
7.2.2.14 | more |
The AtMGT family of transports is involved in Mg2+ transport acquisition from the environment and/or in Mg2+ transport within the plant. |
Arabidopsis sp. |
? |
- |
? |
7.2.2.14 | more |
Different AtMGT members have different cation selectivity that contributes to the functional diversity of the protein family. AtMGT1 may transport Mg2+ with the highest efficiency of all the divalent cations tested: Cu2+ Fe2+ Mn2+, Co2+ Cd2+, Mg2+. |
Arabidopsis sp. |
? |
- |
? |
7.2.2.14 | more |
no substrate for transport: Fe2+ |
Salmonella enterica |
? |
- |
? |
7.2.2.14 | more |
CorA does not contain an ATP binding site and acts as a Mg2+ channel probably driven by the inward electrochemical Mg2+ potential |
Escherichia coli |
? |
- |
? |
7.2.2.14 | more |
CorA does not contain an ATP binding site and acts as a Mg2+ channel probably driven by the inward electrochemical Mg2+ potential |
Thermotoga maritima |
? |
- |
? |
7.2.2.14 | more |
CorA does not contain an ATP binding site and acts as a Mg2+ channel probably driven by the inward electrochemical Mg2+ potential |
Methanocaldococcus jannaschii |
? |
- |
? |
7.2.2.14 | more |
CorA does not contain an ATP binding site and acts as a Mg2+ channel probably driven by the inward electrochemical Mg2+ potential, the different cation influx activities do not influence each other activity, MgtA and MgtB are P-type ATPases |
Salmonella enterica subsp. enterica serovar Typhimurium |
? |
- |
? |
7.2.2.14 | more |
CorA is selective for magnesium ions over calcium ions with a 100fold greater uptake rate |
Thermotoga maritima |
? |
- |
? |
7.2.2.14 | more |
no transport of Fe2+, Mn2+, or Ca2+ |
Salmonella enterica subsp. enterica serovar Typhimurium |
? |
- |
? |
7.2.2.14 | more |
the Arabidopsis thaliana CorA homologues of the Mrs2p family have putative transmembrane segments and catalyzes Mg2+ transport, CorA does not contain an ATP binding site and acts as a Mg2+ channel probably driven by the inward electrochemical Mg2+ potential |
Arabidopsis thaliana |
? |
- |
? |