(Q21121083)
Statements
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14 July 2022
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10 August 2022
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Identifiers
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Enables the directed movement of methotrexate, 4-amino-10-methylformic acid, into, out of or within a cell, or between cells. Methotrexate is a folic acid analogue and a potent competitive inhibitor of dihydrofolate reductase.