摘要
藻胆蛋白(Phycobiliproteins,PBPs)由藻胆素色基与脱辅基蛋白通过共价键连接而成,是蓝藻、红藻和部分隐藻中捕光天线复合物的主要成分.与高等植物和绿藻的捕光天线复合物-叶绿素蛋白复合物相似,藻胆蛋白在光合作用起初阶段担负光能的吸收和传递功能.本文比较了上述2类色素-蛋白复合物,提出藻胆蛋白的特点,有助于吸引更多学者参与其研究和开发;在特性、应用和提取部分讨论了一些值得关注的进展和本团队的近期研究;基于目前生物制药技术的特点,提出了一个不损伤藻细胞提取藻胆蛋白的技术设想.
Phycobiliproteins,with phycobilin chromophores covalently linked to apoprotein,are main components of light-harvesting antenna complexes in cyanobacteria,red algae and some cryptophyte algae.Similar to chlorophyll protein complexes,phycobiliproteins are responsible for absorption and transfer of light energy in the initial stage of photosynthesis.Pigment-protein complexes are compared,and characterized in this review.Noteworthy developments and our recent works are discussed.A protocol for extracting phycobiliproteins without damaging algal cells is proposed.
作者
贾晓会
甘婉怡
马文暄
王子越
尹训喆
梁前进
向本琼
施定基
JIA Xiaohui;GAN Wanyi;MA Wenxuan;WANG Ziyue;YIN Xunzhe;LIANG Qianjin;XIANG Benqiong;SHI Dingji(National Demonstration Center for Experimental Life Sciences&Biotechnology Education,Beijing Normal University,100875,Beijing,China;School of Municipal and Environmental Engineering,Shandong Jianzhu University,250101,Jinan,Shandong,China;School of Future Education,Beijing Normal University,519087,Zhuhai,Guangdong,China;Institute of Botany,Chinese Academy of Sciences,100093,Beijing,China)
出处
《北京师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2023年第4期584-591,共8页
Journal of Beijing Normal University(Natural Science)
基金
北京市重点教改资助项目
北京师范大学教学建设与改革/信息化与教育教学融合资助项目(18-04-05)
北京师范大学十四五高等教育领域教材校级教改项目(2022-46)。
关键词
藻胆蛋白
藻胆体
蓝藻
隐藻
提取
phycobiliprotein
phycobilisome
cyanobacteria
cryptophyte
extraction