脂酶:修订间差异
外观
删除的内容 添加的内容
LaaknorBot(留言 | 贡献) 小 機器人 新增: en:Lipase |
→首段: 內容擴充 |
||
第4行: | 第4行: | ||
脂酶存在于基本上所有的生物体中,它在对脂类(如[[甘油三酸酯]]、[[脂肪]]、[[油]]等)的消化、运输和剪切中发挥着关键作用。编码脂酶的[[基因]]甚至也存在于某些[[病毒]]中。<ref>{{en}}{{cite journal en|author=Afonso C, Tulman E, Lu Z, Oma E, Kutish G, Rock D |title=The genome of Melanoplus sanguinipes entomopoxvirus |journal=J Virol |volume=73 |issue=1 |pages=533–52 |year=1999 |pmid=9847359}}</ref><ref>{{en}}{{cite journal en|author=Girod A, Wobus C, Zádori Z, Ried M, Leike K, Tijssen P, Kleinschmidt J, Hallek M |title=The VP1 capsid protein of adeno-associated virus type 2 is carrying a phospholipase A2 domain required for virus infectivity |journal=J Gen Virol |volume=83 |issue=Pt 5 |pages=973–8 |year=2002 |pmid=11961250}}</ref> |
脂酶存在于基本上所有的生物体中,它在对脂类(如[[甘油三酸酯]]、[[脂肪]]、[[油]]等)的消化、运输和剪切中发挥着关键作用。编码脂酶的[[基因]]甚至也存在于某些[[病毒]]中。<ref>{{en}}{{cite journal en|author=Afonso C, Tulman E, Lu Z, Oma E, Kutish G, Rock D |title=The genome of Melanoplus sanguinipes entomopoxvirus |journal=J Virol |volume=73 |issue=1 |pages=533–52 |year=1999 |pmid=9847359}}</ref><ref>{{en}}{{cite journal en|author=Girod A, Wobus C, Zádori Z, Ried M, Leike K, Tijssen P, Kleinschmidt J, Hallek M |title=The VP1 capsid protein of adeno-associated virus type 2 is carrying a phospholipase A2 domain required for virus infectivity |journal=J Gen Virol |volume=83 |issue=Pt 5 |pages=973–8 |year=2002 |pmid=11961250}}</ref> |
||
==用途== |
|||
早在古代,[[真菌]]和[[细菌]]中的脂酶就已经在[[酸奶]]和[[奶酪]]的[[发酵]]过程中发挥作用。在现代社会中,脂酶则作为便宜而又多用途的降解脂类的高效催化剂而得以广泛使用。例如,一家[[生物技术]]公司推出重组的脂酶,其可用于洗涤剂甚至作为制造[[可替代能源]](将植物油转化为燃料)中的催化剂。<ref>{{en}}{{cite journal en|author=Guo Z, Xu X|title=New opportunity for enzymatic modification of fats and oils with industrial potentials|journal=Org Biomol Chem|volume=3|issue=14 |pages=2615–9 |year=2005 |pmid=15999195 |doi=10.1039/b506763d}}</ref><ref>{{en}}{{cite journal en|author=Gupta R, Gupta N, Rathi P|title=Bacterial lipases: an overview of production, purification and biochemical properties|journal=Appl Microbiol Biotechnol|volume=64|issue=6 |pages=763–81 |year=2004 |pmid=14966663 |doi=10.1007/s00253-004-1568-8}}</ref><ref>{{en}}{{cite journal en|author=Ban K, Kaieda M, Matsumoto T, Kondo A, Fukuda H|title=Whole cell biocatalyst for biodiesel fuel production utilizing Rhizopus oryzae cells immobilized within biomass support particles|journal=Biochem Eng J|volume=8|issue=1|pages=39–43|year=2001|pmid=11356369 |doi=10.1016/S1369-703X(00)00133-9}}</ref> |
|||
==参考文献== |
==参考文献== |
2009年1月7日 (三) 10:32的版本
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Pancreatic_lipase%E2%80%93colipase_complex_with_inhibitor_1LPB.png/200px-Pancreatic_lipase%E2%80%93colipase_complex_with_inhibitor_1LPB.png)
脂酶是一种催化脂类的酯键水解反应的水溶性酶。[1]因此,脂酶是酯酶下的一个亚类。
脂酶存在于基本上所有的生物体中,它在对脂类(如甘油三酸酯、脂肪、油等)的消化、运输和剪切中发挥着关键作用。编码脂酶的基因甚至也存在于某些病毒中。[2][3]
用途
早在古代,真菌和细菌中的脂酶就已经在酸奶和奶酪的发酵过程中发挥作用。在现代社会中,脂酶则作为便宜而又多用途的降解脂类的高效催化剂而得以广泛使用。例如,一家生物技术公司推出重组的脂酶,其可用于洗涤剂甚至作为制造可替代能源(将植物油转化为燃料)中的催化剂。[4][5][6]
参考文献
- ^ (英文)Svendsen A. Lipase protein engineering. Biochim Biophys Acta. 2000, 1543 (2): 223–228. PMID 11150608.
- ^ (英文)Afonso C, Tulman E, Lu Z, Oma E, Kutish G, Rock D. The genome of Melanoplus sanguinipes entomopoxvirus. J Virol. 1999, 73 (1): 533–52. PMID 9847359.
- ^ (英文)Girod A, Wobus C, Zádori Z, Ried M, Leike K, Tijssen P, Kleinschmidt J, Hallek M. The VP1 capsid protein of adeno-associated virus type 2 is carrying a phospholipase A2 domain required for virus infectivity. J Gen Virol. 2002, 83 (Pt 5): 973–8. PMID 11961250.
- ^ (英文)Guo Z, Xu X. New opportunity for enzymatic modification of fats and oils with industrial potentials. Org Biomol Chem. 2005, 3 (14): 2615–9. PMID 15999195. doi:10.1039/b506763d.
- ^ (英文)Gupta R, Gupta N, Rathi P. Bacterial lipases: an overview of production, purification and biochemical properties. Appl Microbiol Biotechnol. 2004, 64 (6): 763–81. PMID 14966663. doi:10.1007/s00253-004-1568-8.
- ^ (英文)Ban K, Kaieda M, Matsumoto T, Kondo A, Fukuda H. Whole cell biocatalyst for biodiesel fuel production utilizing Rhizopus oryzae cells immobilized within biomass support particles. Biochem Eng J. 2001, 8 (1): 39–43. PMID 11356369. doi:10.1016/S1369-703X(00)00133-9.