ATHOL1 HOL1 AT2G43910 HARMLESS TO OZONE LAYER 1 HARMLESS TO OZONE LAYER 1 (HOL1); FUNCTIONS IN: methyltransferase activity, thiopurine S-methyltransferase activity; INVOLVED IN: metabolic process; LOCATED IN: plasma membrane; EXPRESSED IN: guard cell, cultured cell, leaf; CONTAINS InterPro DOMAIN/s: Thiopurine S-methyltransferase (InterPro:IPR008854); BEST Arabidopsis thaliana protein match is: S-adenosyl-L-methionine-dependent methyltransferases superfamily protein (TAIR:AT2G43920.1); Has 1360 Blast hits to 1358 proteins in 528 species: Archae - 22; Bacteria - 995; Metazoa - 4; Fungi - 112; Plants - 74; Viruses - 0; Other Eukaryotes - 153 (source: NCBI BLink).