Phaeodactylibacter luteus GYP20 sp.nov., isolated from the algae Picochlorum sp.

• 作 者: XueqianLei[1]YiLi[1]GuanghuaWang[2]WeiZheng[1]TianlingZheng[1]
• 机 构: State Key Laboratory of Marine Environmental Science and Key Laboratory of the Ministry of Education
• 出 处: 第六届全国微生物资源学术暨国家微生物资源平台运行服务研讨会
• 发表日期: 2014年期

　　A Gram-stain-negative, orange-pigmented, aerobic bacterial strain, designated GYP20T, was isolated from a culture of the algae Picochlorum sp.Growth was observed at temperatures from 4 to 37 ℃ , at salinities from 0 to 3 % and at pH from 5 to 9.Mg2+ and Ca2+ ions are required for growth.Phylogenetic analysis based on 16S rRNA gene sequencing revealed that the isolate was a member of the genus Phaeodactylibacter, which belongs to the family Saprospiraceae.Strain GYP20T was most closely related to Phaeodactylibacter xiamenensis KD52T (96.0 % sequence similarity).