An intron in the 23S ribosomal gene of the archaebacterium Desulfurococcus mobilis [0.03%]
硫化物球菌mobilis的23S核糖体基因内的一个内含子
J Kjems,R A Garrett
J Kjems
The archaebacteria have been defined, at a molecular level, as constituting a third primary kingdom consisting of the methanogens, the extreme halophiles, and the sulphur-dependent extreme thermophiles. In reaching this conclusion, Woese an...
D J De Rosier,A Klug
D J De Rosier
General principles are formulated for the objective reconstruction of a three dimensional object from a set of electron microscope images. These principles are applied to the calculation of a three dimensional density map of the tail of bac...
G Grabherr,M Gottfried,H Paull
G Grabherr
S M AMIR,M Z ATASSI,S A BARKER et al.
S M AMIR et al.
Orientation of horizontal cell axon terminals in the streak of the turtle retina [0.03%]
龟视网膜条纹中水平细胞轴突末端的走向
R A Normann,H Kolb,M Hanani et al.
R A Normann et al.
B Fritzsch
B Fritzsch
Auditory reception in elasmobranchs, teleosts and amphibians may be mediated by various inner-ear sensory epithelia 1–3, including the basilar papilla, which seems to be the precursor of the cochlea in mammals. The origin of the basilar pa...
A novel type of energy metabolism involving fermentation of inorganic sulphur compounds [0.03%]
一种新型能量代谢方式:无机硫化合物发酵
F Bak,H Cypionka
F Bak
Two processes are known whereby energy is conserved during substrate metabolism in heterotrophic organisms: respiration and fermentation. Both involve oxidation–reduction reactions; but whereas in respiration the electrons are transferred ...
Structure of D-ribulose-l,5-bisphosphate carboxylase/oxygenase from Alcaligenes eutrophyus H16 [0.03%]
来自Alcaligenes eutrophyus H16的D-核鲁比糖-1,5-二磷酸羧化酶/加氧酶结构
A Holzenburg,F Mayer,G Harauz et al.
A Holzenburg et al.
RuBPcase, D-ribulose-1,5-bisphosphate carboxylase/oxygenase (EC4.1.1.39) is the key enzyme of the reductive pentose phosphate cycle. Because of its biological significance, many structural studies on a number of plant and bacterial RuBPCase...
High-frequency transformation of the fission yeast Schizosaccharomyces pombe [0.03%]
裂殖酵母Schizosaccharomyces pombe的高频转化
D Beach,P Nurse
D Beach
The fission yeast, Schizosaccharomyces pombe, has been used extensively for genetic studies but until now it has not been utilized as a host organism for DNA cloning. Here we describe a method for high-frequency transformation fo a leu 1(-)...