molybdate ion transmembrane transporter activity +
nitrate transmembrane transporter activity +
nitrite transmembrane transporter activity +
phosphate transmembrane transporter activity +
silicate transmembrane transporter activity
Enables the transfer of silicates from one side of a membrane to the other. Silicates are the salts of silicic acids, and are usually composed of silicon and oxygen (Si[x]O[y]), one or more metals, and possibly hydrogen. Types of silicate include unisilicates, metasilicates and hydrous silicates.