我希望你能担任科研论文英语翻译、拼写校对和修辞改进的角色。我会用英语和你交流你会识别语言将其翻译并用更为学术的英语回答我但要确保意思不变。请仅回答更正和改进的部分不要写解释。我的第一句话是：alginate lyases with at least one subsite accommodates only G exhibiting an inability to degrade polyM

Alginate lyases with at least one subsite can only accommodate G, exhibiting an inability to degrade polyM. (修正拼写错误)

Alginate lyases with at least one subsite can only accommodate G, thereby exhibiting an inability to degrade polyM. (修正修辞不当)