2.0 2012-07-30 14:55:42 -0600 2015-06-03 17:21:23 -0600 ECMDB21394 M2MDB001789 Arsenate Arsenate is a member of the chemical class known as Miscellaneous Arsenites. These are inorganic compounds in which the largest metallic oxoanion is arsenite, to which either no atom or a non metal atom is bonded. The arsenate ion is AsO43-. An arsenate (compound) is any compound that contains this ion. Arsenates are salts or esters of arsenic acid. The arsenic atom in arsenate has a valency of 5 and is also known as pentavalent arsenic or As[V]. Arsenate resembles phosphate in many respects, since arsenic and phosphorus occur in the same group (column) of the periodic table. Arsenates are moderate oxidizers, with an electrode potential of +0.56 for reduction to arsenites. (WikiPedia) Arsate Arsenate ion Arsenate ions Arsenate(3-) Arsenic acid Arsenic acid ion Arsenic acid ions Arsenic acid(3-) Arsic acid Arsorate Arsoric acid ART AsO43- AsO<SUB>4</SUB><SUP>3-</SUP> Inorganic arsenate Inorganic arsenic acid Orthoarsenate Orthoarsenic acid Tetraoxidoarsenate(3-) Tetraoxidoarsenic acid(3-) Tetraoxoarsenate(3-) Tetraoxoarsenate(v) Tetraoxoarsenic acid(3-) Tetraoxoarsenic acid(V) AsH3O4 141.943 141.924730001 arsoric acid arsenic acid 15584-04-0 O[As](O)(O)=O InChI=1S/AsH3O4/c2-1(3,4)5/h(H3,2,3,4,5) DJHGAFSJWGLOIV-UHFFFAOYSA-N Solid Cytosol logp -1.2 ChemAxon pka_strongest_acidic 3.15 ChemAxon iupac arsoric acid ChemAxon average_mass 141.943 ChemAxon mono_mass 141.924730001 ChemAxon smiles O[As](O)(O)=O ChemAxon formula AsH3O4 ChemAxon inchi InChI=1S/AsH3O4/c2-1(3,4)5/h(H3,2,3,4,5) ChemAxon inchikey DJHGAFSJWGLOIV-UHFFFAOYSA-N ChemAxon polar_surface_area 77.76 ChemAxon refractivity 9.14 ChemAxon polarizability 7.07 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 4 ChemAxon donor_count 3 ChemAxon physiological_charge -2 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 26152 Specdb::CMs 156450 Specdb::MsMs 27152 Specdb::MsMs 27153 Specdb::MsMs 27154 Specdb::MsMs 33710 Specdb::MsMs 33711 Specdb::MsMs 33712 Specdb::MsMs 2342613 Specdb::MsMs 2342614 Specdb::MsMs 2342615 Specdb::MsMs 2595925 Specdb::MsMs 2595926 Specdb::MsMs 2595927 HMDB12190 27401 229 C01478 29125 ARSENATE ART Arsenate Arsenate reductase P0AB96 ARSC_ECOLI arsC http://ecmdb.ca/proteins/P0AB96.xml Glutaredoxin-2 P0AC59 GLRX2_ECOLI grxB http://ecmdb.ca/proteins/P0AC59.xml Low-affinity inorganic phosphate transporter 1 P0AFJ7 PITA_ECOLI pitA http://ecmdb.ca/proteins/P0AFJ7.xml Arsenate + 2 Glutathione > Arsenite + Glutathione disulfide + Water Adenosine triphosphate + Arsenate + Water > ADP + Arsenate + Phosphate + Hydrogen ion TRANS-RXN-7 Adenosine triphosphate + Arsenate + Water > ADP + Arsenate + Phosphate + Hydrogen ion TRANS-RXN-7 Arsenate + glutaredoxin > Arsenite + glutaredoxin disulfide + Water