Serine Proteinase

Objective : To study serine proteinase activity in degenerated cervical discs .

目的：研究退变颈椎间盘中的丝氨酸蛋白酶的活性变化。

Study and Application of Serine Proteinase Inhibitor

丝氨酸蛋白酶抑制剂的研究及应用

The α 1-antitrypsin is a major serine proteinase inhibitor in human body .

α1抗胰蛋白酶（α1＝antitrypsin，α1＝AT）是人体血浆中主要的蛋白酶抑制剂。

Serine Proteinase Activity Changes in Degenerated Cervical Discs

退变颈椎间盘中丝氨酸蛋白酶活性变化

Progress in the Study for Serine Proteinase and Serpins

丝氨酸蛋白酶及其抑制剂研究新进展

The results suggest that the collagenase and serine proteinase play an important role in early stage of the cervical disc degeneration .

提示胶原酶和丝氨酸蛋白酶在椎间盘退变的启动过程中起重要作用。

Study on Myofibril-bound Serine Proteinase in Silver Carp

鲢鱼肌原纤维结合型丝氨酸蛋白酶的研究

The optimum temperature and pH of myofibril-bound serine proteinase were 55 ℃ and 8.0 separately .

在0-4℃范围内从鲤鱼肌肉中提取出丝氨酸蛋白酶，测定其最适温度和pH分别为55℃和pH8.0。

Chymase is a kind of serine proteinase . It can highly specifically convert angiotensin I to angiotensin II .

糜酶是一种丝氨酸蛋白酶，它能高效特异地将血管紧张素Ⅰ转换为血管紧张素Ⅱ。

Extraction , purification and properties of a serine proteinase inhibitor from silver carp ( Hypophthalmichthys molitrix ) skeletal muscle

白鲢骨骼肌丝氨酸蛋白酶抑制剂的提取、纯化及其特性

Chymase is a kind of serine proteinase , mainly exists in secretory granules of mast cell and extracellular Interstitium .

糜酶是一类丝氨酸蛋白酶，主要存在于肥大细胞的分泌颗粒和细胞间质。

Expression of Resistance Associated Serine Proteinase Genes NYD-Tr and NYD-Ch from Culex Pipiens Pallens for Metabolism of Deltamethrin

蚊抗药性相关基因NYD-Tr和NYD-Ch蛋白表达及其对溴氰菊酯代谢的研究

Enterokinase ( EK ) is a serine proteinase which consists of a high chain and a light chain connected by a disulfide bond .

Enterokinase（EK）是哺乳动物消化系统中最基础的丝氨酸蛋白水解酶之一，由重链和轻链组成，两条链通过一对二硫键相连。

Purification and Characterization of a Serine Proteinase Inhibitor from Skeletal Muscle of Silver Carp ( Hypophthalmichthys Molitrix ) and Its Effect on the Proliferation of Tumor Cells

鲢鱼骨骼肌丝氨酸蛋白酶抑制剂的纯化、性质鉴定及对肿瘤细胞增殖的影响

Found out that serine proteinase improves open the level of BBB , serine proteinase possess ability of philo - nerves , several authors have described that the C.

研究发现丝氨酸蛋白酶可以提高血脑屏障开放程度，丝氨酸蛋白酶具有嗜神经性。

Conclusion : Collagenase and serine proteinase activities in degenerated cervical discs are increased obviously , and their increase extents are not related to the extent of cervical disc degeneration .

结论：退变颈椎间盘中胶原酶和丝氨酸蛋白酶活性明显升高，但酶活性升高程度并不与椎间盘退变程度一致。

Erythrina trypsin inhibitor ( ETI ), which belongs to serine proteinase inhibitor , has the ability to inhibit trypsin and tissue plasminogen activator .

刺桐胰蛋白酶抑制剂（ETI）属于丝氨酸蛋白酶抑制剂，它能和胰蛋白酶及瑞替普酶（r-PA）等精氨酸特征性的丝氨酸蛋白酶发生可逆亲合作用。

They all belonged to trypsin-like serine proteinase family . They were glycoproteins , and could hydrolyze casein , fibrin and BAEE .

组分8、9、10都是有类胰蛋白酶活性的丝氨酸蛋白酶，都是糖蛋白，都能水解酪蛋白、纤维蛋白和BAEE。

These results above suggested that the difference of tolerance to WDS between different cultivars might be related to the different changes of metallo-proteinase and serine proteinase activities in petals induced by WDS .

由此说明，切花月季品种间失水胁迫耐性差异可能与胁迫对花瓣中金属蛋白酶和丝氨酸蛋白酶活性诱导的差异有关。

According to the different enzymes inhibited , the inhibitors are generally classified into four types : serine proteinase inhibitor , cysteine proteinase inhibitor , asparagine proteinase inhibitor and metalloproteinase inhibitor .

根据它们作用于酶的类型，分为丝氨酸蛋白酶抑制剂、半胱氨酸蛋白酶抑制剂、天冬氨酸蛋白酶抑制剂和金属蛋白酶抑制剂。

Changes of both metallo-proteinase and serine proteinase activities of petals induced by WDS were significantly smaller in ' Samantha ' than in ' Belami ' .

胁迫诱导引起的花瓣中金属蛋白酶和丝氨酸蛋白酶活性的变化均是‘Samantha’显著低于‘Belami’。

The effect of soybean trypsin inhibitor ( STI ) on the degradation of silver carp myofibrillar proteins caused by an endogenous myofibril-bound serine proteinase ( MBSP ) was studied .

研究了大豆胰蛋白酶抑制剂（STI）对鲢肌肉中肌原纤维结合型丝氨酸蛋白酶（MBSP）引起的肌原纤维蛋白降解作用的影响。

Trypsin is a kind of main alkaline proteolytic enzymes in alimentary canal . It belongs to the family of serine proteinase , and specially hydrolyzes the peptide bond formed by Lysine or Arginine .

胰蛋白酶（Trypsin）是动物消化道中一种主要的蛋白水解酶，属于丝氨酸蛋白酶家族，能专一性水解赖氨酸或精氨酸羧基形成的肽键。

Both the CPI and serine proteinase inhibitor ( SPI ) from rice seed could inhibit the growth of rice blast hyphostoma , and the inhibition of SPI was stronger than that of CPI .

水稻巯基蛋白酶抑制剂和丝氨酸蛋白酶抑制剂对稻瘟病菌丝体的生长均有抑制作用，但后者的抑制作用比前者更强，若将两种抑制剂混合使用，则对稻瘟病菌丝体的抑制作用非常强烈；

Among these serine proteinase inhibitors are most extensively studied in the primary structure , the composition of amino acid , their interactions with serine proteinase and possible biological roles . Proteinase inhibitors are proteins widely distributed in plants .

其中，因丝氨酸蛋白酶抑制剂分布广泛，种类繁多，在蛋白质一级结构、作用机理、氨基酸组成以及生物活性等方面有较为深入的研究。蛋白酶抑制剂是一类广泛存在于植物中的蛋白质。

Kazal-type serine proteinase inhibitor plays an essential role in innate immunity by restraining the activities of endogenic or exogenic serine proteinases and involved in anti-inflammatory and antimicrobial protection of mucous epithelia .

Kazal型丝氨酸蛋白酶抑制因子通过限制内外源蛋白酶的活性、抗炎症反应和黏膜上皮的抗菌反应在先天免疫中起着重要的作用。

Plasminogen activator inhibitor type 2 ( PAI 2 ) inhibits urokinase type plasminogen activator ( u PA ) most specifically and high efficiently , following the mechanism of serine proteinase inhibitor ( serpin ) superfamily .

2型纤溶酶原激活抑制剂（PAI2）是尿激酶型纤溶酶原激活剂的高效专一抑制剂。

A cDNA encoding mouse implantation serine proteinase 2 ( ISP2 ) was amplified from total cDNAs of mouse uterus implantation sites on D4.5 of pregnancy by PCR , and sequenced ( GenBank accession No. A442918 ) .

以孕4.5天小鼠子宫着床位点总cDNA为模板，用PCR方法扩增获得着床丝氨酸蛋白酶2（ISP2）的cDNA。

As a member of the serine proteinase inhibitor family , potato proteinase inhibitor II ( Pin II ) resists against insects broadly and stably because it contains two reactive sites , one of which inhibits trypsin and the other of which inhibits chymotrypsin .

马铃薯蛋白酶抑制剂PinⅡ属于丝氨酸蛋白酶抑制剂家族，可以同时抑制胰蛋白酶和胰凝乳蛋白酶活性，因而对害虫产生广谱和稳定抗性。

The extract contains eight proteolytic enzymes : three trypsin-like serine proteinases , one chymotrypsin-like serine proteinase , two carboxypeptidase A enzymes , and two carboxypeptidase B enzymes .

已从南极磷虾提取了8种蛋白酶：三种丝氨酸类胰蛋白酶，一种丝氨酸类胰凝乳蛋白酶，以及两种羧肽酶A，两种羧肽酶B。