Erwinia amylovora is the causal agent of fire blight, a devastating disease of apples and pears. This study determines whether the E. amylovora guanine–hypoxanthine transporter (EaGhxP) is required for virulence and if it can import the E. amylovora produced toxic analogue 6‐thioguanine (6TG) into cells.

中文翻译：

---

淀粉欧文氏菌的鸟嘌呤-次黄嘌呤通透酶GhxP促进有毒鸟嘌呤衍生物6-硫鸟嘌呤的流入

淀粉欧文氏菌（Erwinia amylovora）是引起白死病的致病因子，是苹果和梨的毁灭性疾病。本研究确定是否E.火疫病菌鸟嘌呤次黄嘌呤转运体（EaGhxP）是必需的毒力，如果它可以导入E.火疫病菌产生的毒性类似物6-硫鸟嘌呤（6TG）进入细胞。