archaebacteria

Bacteria are divided into eubacteria and archaebacteria .

细菌分为真细菌和古细菌两类。

Signal recognition particle ( SRP ) pathway is a highly conserved pathway for protein targeting , and was found sequentially in eukaryotes , prokaryotes and archaebacteria .

信号识别颗粒（Signalrecognitionparticle，SRP）途径是一个高度保守的蛋白靶向途径，先后在真核生物、原核生物和古细菌中被发现。

Archaebacteria requiring a salt-rich environment for growth and survival .

需要多盐环境才能生长和存活的原始细菌。

But in recent years , great achievements have been made to resolve such a problem due to the discovery accumulating researches of archaebacteria .

但近年来随着原细菌的发现和广泛深入的研究，使这一问题的解决向前迈进了一大步。

The responses of Archezoa and archaebacteria to the antibodies against mammalian centromere / kinetochore proteins

源真核生物贾第虫与原细菌着丝粒／动粒蛋白的免疫印迹检查

Archaebacteria , the ancestor of eukaryotes ?

原细菌是真核细胞的祖先吗？

Bacterial Fe (ⅲ) reduction is an important pathway of bioenergy metabolism in the process of life evolution . Many kinds of archaebacteria and eubacteria are capable of reducing Fe (ⅲ) to conserve energy .

细菌Fe（Ⅲ）还原是生物进化过程中最早出现的生物能量代谢途径，多种古细菌和真细菌具有Fe（Ⅲ）还原能力。

Carbonic anhydrase ( CA , EC 4.2.1.1 ), a zinc-containing metalloenzyme , the enzyme has been found in most organisms including animals , plants , archaebacteria , eubacteria .

碳酸酐酶（Carbonicanhydrase，CA，EC4.2.1.1）是一种含Zn~（2+）金属酶，它广泛的存在于动物、植物、细菌和微生物中。

In this thesis , we are devoted to discussing the structure features of prokaryotic genes and genomes using the method of nonlinear mapping ( NLM ) . In addition , prediction of replication origins in some archaebacteria genomes is briefly introduced .

本论文主要用非线性映射算法讨论原核生物基因和基因组的结构特征，并简单介绍古细菌复制起始点的识别问题。