. "Protein involved in the synthesis of ethylene (C2H4), an unsaturated hydrocarbon gas mainly produced in plants. It has developmental effects as a hormone, including growth inhibition, regulation of fruit development, leaf abscission and aging." . . "Ethylene biosynthesis" . "Ethylene anabolism" . "Ethylene biosynthetic process" . "Ethylene formation" . "Ethylene synthesis" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .