| 1. | The gross of government education consumption is not enough and the tertiary structure of the funds is unreasonable 从政府的教育消费看,政府教育消费总量不足,经费的三级结构和地区结构不合理。 |
| 2. | Disulfide bridge in proteins , a covalent bond formed between the sulfhydryl ( - sh ) groups of different cysteine molecules . such bridges are important in stabilizing the tertiary structure of peptides and proteins 二硫桥:在蛋白质中两个半胱氨酸残基的两个巯基之间形成的共价键。这样的结构对于维持多肽和蛋白质三级结构的稳定有重要的作用。 |
| 3. | Predicted tertiary structure showed that thl2 protein possessed a domain , and the srk - binding site cppc is located in tertiary structure surface , which provided the spacial foundation for thl2 binding srk kinase 预测的thl2蛋白质高级结构中有一个结构,并且其与srk结合的活性位点cppc位于蛋白质的表面,这为thl2蛋白与srk激酶结合提供了空间上的基础。 |
| 4. | The secondary structures of seed globulins ( i . e . - helix and - sheet ) share many similarities and are highly conserved , which related with specific functions closely ; however obvious differences were observed in variable tertiary structures involved in general functions 种子球蛋白二级结构(如-螺旋和-折叠)存在较大程度的相似性,具有较大的保守性且与蛋白质的特殊功能关系密切;而三级结构之间差异明显,属易变异区,主要与蛋白质的一般功能相关。 |
| 5. | In order to investigate the effects of ph , temperature , naf and bivalent cations on the conformation of the phosphatase in solution , we monitored the difference of intrinsic fluorescence of the phosphatase and compared changes of the enzyme activity under those conditions . the tertiary structure loosed and the intensity of fluorescence decreased below ph 6 . 0 . the intensity of fluorescence was lowest at ph 5 . 0 and the tertiary structure was reconstructed as the solution ph was increased 其中在ph5 . 0及以下时,蛋白质的三级结构变得松散,荧光强度下降, ph5 . 0时尤为显著,而当溶液ph高于5 . 0时(酶的最适ph ) ,样品的荧光发射强度明显增加,表明酶蛋白受溶液酸碱度的影响,构象发生部分变化,部分trp残基向疏水环境移动,其三级结构得到恢复。 |
| 6. | The fluorescence intensity of the phosph atase increased , followed by a decreasing process , in the temperature region of 40 - 90 c . the enzyme was inhibited by naf significantly and the fluorescence spectra of the protein were influenced obviously by the concentration of naf . the data from our experiments showed that the bivalent cations can modulate the activity of the phosphatase but maybe is independent of the tertiary structure Edta对此种磷酸酣酶也有抑制作用,因此用7种二价阳离子处理磷酸酷酶,发现不同金属二价阳离子对这种磷酸酷酶活性和荧光发射光谱的影响不同,因此二价阳离子调控此酶活性,但可能与荧光光谱所反映的三级结构变化无关。 |
| 7. | Tertiary structures are developed in mesozoic - palaeozoic tectonic settings , the general framework is faulted depression faulted in the north and onlapped on the south and arch bounded by faults . they are controlled and affected by three sets of large successive - active faults ( nw , ne and nee strike ) , they are successive and segmented , with multiples types and zoning distribution 第三系的构造是在中、古生界构造的背景上发育起来的,它以北断南超的箕状断陷和断层为界的凸起为总的构造格架,受北西、北东和北东东向三组继承性活动大断层的控制和影响,构造具有继承性和分割性、类型具有多样性、分布具有分层分带性。 |