AtGoLS3 is a Galactionol synthase, when the plant in the adversity condition of cold stress, the AtGoLS3 is induced to over-expression and causes galactinol and rafifinose increased in vivo.

• AtGoLS3是肌醇半乳糖苷合成酶,当植物受到逆境胁迫的时候,棉子糖和肌醇半乳糖苷就会超量表达。