Cation binding by tobacco rattle virus.
D002118:Calcium / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D008274:Magnesium / Q000378:metabolism*; D010942:Plant Viruses / Q000378:metabolism*; D010947:Plants, Toxic; D011522:Protons; D014026:Nicotiana; D014764:Viral Proteins / Q000378:metabolism*
D011522:Protons; D014764:Viral Proteins; D008274:Magnesium; D002118:Calcium