The functional divergence of two glgP homologues in Synechocystis sp PCC 6803
文献类型：期刊论文
| 作者 | Fu, J; Xu, XD |
| 刊名 | FEMS MICROBIOLOGY LETTERS
 |
| 出版日期 | 2006-07-01 |
| 卷号 | 260期号:2页码:201-209 |
| 关键词 | glgP functional divergence Synechocystis PCC 6803 |
| ISSN号 | 0378-1097 |
| 通讯作者 | Xu, XD, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China |
| 中文摘要 | Glycogen phosphorylase (GlgP, EC 2.4.1.1) catalyzes the cleavage of glycogen into glucose-1-phosphate (Glc-1-P), the first step in glycogen catabolism. Two glgP homologues are found in the genome of Synechocystis sp. PCC 6803, a unicellular cyanobacterium: sll1356 and slr1367. We report on the different functions of these glgP homologues. sll1356, rather than slr1367, is essential for growth at high temperatures. On the other hand, when CO2-fixation and the supply of glucose are both limited, slr1367 is the key factor in glycogen metabolism. In cells growing autotrophically, sll1356 plays a more important role in glycogen digestion than slr1367. This functional divergence is also supported by a phylogenetic analysis of glgP homologues in cyanobacteria. |
| 英文摘要 | Glycogen phosphorylase (GlgP, EC 2.4.1.1) catalyzes the cleavage of glycogen into glucose-1-phosphate (Glc-1-P), the first step in glycogen catabolism. Two glgP homologues are found in the genome of Synechocystis sp. PCC 6803, a unicellular cyanobacterium: sll1356 and slr1367. We report on the different functions of these glgP homologues. sll1356, rather than slr1367, is essential for growth at high temperatures. On the other hand, when CO2-fixation and the supply of glucose are both limited, slr1367 is the key factor in glycogen metabolism. In cells growing autotrophically, sll1356 plays a more important role in glycogen digestion than slr1367. This functional divergence is also supported by a phylogenetic analysis of glgP homologues in cyanobacteria. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 学科主题 | Microbiology |
| 类目[WOS] | Microbiology |
| 研究领域[WOS] | Microbiology |
| 关键词[WOS] | HEAT-SHOCK RESPONSE ; GLYCOGEN-PHOSPHORYLASE ; SEQUENCE ALIGNMENT ; HETEROTROPHIC GROWTH ; BACTERIAL GLYCOGEN ; MOLECULAR-CLONING ; ESCHERICHIA-COLI ; HISTIDINE KINASE ; HUMAN-LIVER ; GENE |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000238579800011 |
| 公开日期 | 2010-10-13 |
| 源URL | [http://ir.ihb.ac.cn/handle/152342/8938]  |
| 专题 | 水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文 |
| 作者单位 | Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fu, J,Xu, XD. The functional divergence of two glgP homologues in Synechocystis sp PCC 6803[J]. FEMS MICROBIOLOGY LETTERS,2006,260(2):201-209. |
| APA | Fu, J,&Xu, XD.(2006).The functional divergence of two glgP homologues in Synechocystis sp PCC 6803.FEMS MICROBIOLOGY LETTERS,260(2),201-209. |
| MLA | Fu, J,et al."The functional divergence of two glgP homologues in Synechocystis sp PCC 6803".FEMS MICROBIOLOGY LETTERS 260.2(2006):201-209. |
入库方式： OAI收割
来源：水生生物研究所
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