Monosaccharide/proton symporter AtSTP1 plays a major role in uptake and response of Arabidopsis seeds and seedlings to sugars. - Sherson,S..M..; Hemmann,G..; Wallace,G..; Forbes,S..; Germain,V..; Stadler,R..; Bechtold,N..; Sauer,N..; Smith,S..M.. (The Plant Journal, 2000)