Serine proteases (or serine endopeptidases) are enzymes that cleave peptide bonds in proteins. Serine serves as the nucleophilic amino acid at the (enzyme's)...
22 KB (2,343 words) - 20:13, 29 August 2024
catalytic mechanisms. Proteases can be classified into seven broad groups: Serine proteases - using a serine alcohol Cysteine proteases - using a cysteine...
26 KB (2,798 words) - 18:05, 19 November 2024
Serine protease HTRA2, mitochondrial is an enzyme that in humans is encoded by the HTRA2 gene. This protein is involved in caspase-dependent apoptosis...
16 KB (1,928 words) - 12:23, 14 February 2024
PMSF (category Serine protease inhibitors)
is a serine protease inhibitor (serine hydrolase inactivator) commonly used in the preparation of cell lysates. PMSF does not inactivate all serine proteases...
7 KB (615 words) - 16:41, 26 July 2024
Serine (symbol Ser or S) is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH+...
24 KB (2,392 words) - 23:10, 9 September 2024
Proteinase K (redirect from Tritirachium album serine proteinase)
biology, Proteinase K (EC 3.4.21.64, protease K, endopeptidase K, Tritirachium alkaline proteinase, Tritirachium album serine proteinase, Tritirachium album...
10 KB (1,063 words) - 20:45, 11 September 2024
Serpin (redirect from Serine protease inhibitors)
the first serpins to be identified act on chymotrypsin-like serine proteases (serine protease inhibitors). They are notable for their unusual mechanism...
137 KB (14,301 words) - 14:45, 2 November 2024
Serine protease HTRA1 is an enzyme that in humans is encoded by the HTRA1 gene. The HTRA1 protein is composed of four distinct protein domains. They are...
8 KB (960 words) - 12:07, 14 February 2024
Trypsin (category Proteases)
by cutting long chains of amino acids into smaller pieces. It is a serine protease from the PA clan superfamily, found in the digestive system of many...
26 KB (2,827 words) - 03:08, 1 October 2024
Serine protease 57 is a protein that in humans is encoded by the PRSS57 gene. This gene encodes an arginine-specific serine protease and member of the...
1 KB (198 words) - 02:48, 27 November 2022
XIa of the coagulation cascade. It is a member of the class of the serine protease inhibitors (serpins). Its name implies that it requires protein Z,...
3 KB (271 words) - 03:06, 10 March 2024
Catalytic triad (redirect from N-terminal nucleophilic protease)
nucleophiles are the hydroxyl (OH) of serine and the thiol/thiolate ion (SH/S−) of cysteine. Alternatively, threonine proteases use the secondary hydroxyl of...
58 KB (5,867 words) - 10:14, 10 November 2024
blood-coagulation factor II, E thrombin, beta-thrombin, gamma-thrombin) is a serine protease, that converts fibrinogen into strands of insoluble fibrin, as well...
25 KB (2,932 words) - 09:48, 19 October 2024
Transmembrane protease, serine 2 is an enzyme that in humans is encoded by the TMPRSS2 gene. It belongs to the TMPRSS family of proteins, whose members...
24 KB (2,578 words) - 19:43, 24 August 2024
Prion (redirect from Protease-resistant PrP)
licheniformis, alkaline serine protease from Streptomyces sp, subtilisin-like pernisine from Aeropyrum pernix, alkaline protease from Nocardiopsis sp, nattokinase...
101 KB (10,988 words) - 05:14, 18 November 2024
of <10%. The clan contains both cysteine and serine proteases (different nucleophiles). PA clan proteases can be found in plants, animals, fungi, eubacteria...
20 KB (1,704 words) - 02:09, 23 October 2024
lectin-associated serine protease-2 (EC 3.4.21.104, MASP-2, MASP2, MBP-associated serine protease-2, mannose-binding lectin-associated serine protease-2, p100,...
4 KB (466 words) - 14:52, 26 August 2023
Mannan-binding lectin serine protease 1 also known as mannose-associated serine protease 1 (MASP-1) is an enzyme that in humans is encoded by the MASP1...
18 KB (2,168 words) - 09:47, 27 February 2024
of reactions, in which a zymogen (inactive enzyme precursor) of a serine protease and its glycoprotein co-factor are activated to become active components...
64 KB (6,553 words) - 02:03, 21 November 2024
transmembrane part, is present in blood plasma. FAP is a non-classical serine protease, which belongs to the S9B prolyl oligopeptidase subfamily. Other members...
17 KB (2,086 words) - 09:37, 10 March 2024
enteropeptidase results in intestinal digestion impairment. Enteropeptidase is a serine protease (EC 3.4.21.9) consisting of a disulfide-linked heavy-chain of 82-140...
16 KB (1,812 words) - 04:28, 18 September 2024
Plasminogen activator inhibitor-1 (category Serine protease inhibitors)
PAI-1 is a risk factor for thrombosis and atherosclerosis. PAI-1 is a serine protease inhibitor (serpin) that functions as the principal inhibitor of tissue-type...
13 KB (1,603 words) - 02:15, 10 March 2024
Urokinase, also known as urokinase-type plasminogen activator (uPA), is a serine protease present in humans and other animals. The human urokinase protein was...
20 KB (2,290 words) - 08:54, 4 May 2024
Cysteine proteases are used as feed additives for livestock to improve the digestibility of proteins and amino acids. Protease Serine protease Threonine...
14 KB (1,278 words) - 22:29, 25 April 2024
000 Mr serine protease that complexes with high-molecular-weight kininogen. PK is the precursor of plasma kallikrein, which is a serine protease that activates...
3 KB (366 words) - 21:28, 1 July 2021
Antithrombin (category Serine protease inhibitors)
folding. Antithrombin is a serpin (serine protease inhibitor) and is thus similar in structure to most other plasma protease inhibitors, such as alpha 1-antichymotrypsin...
46 KB (5,418 words) - 12:45, 29 August 2024
Proteases have also been used by proponents of alternative therapies, or identified in materials of traditional or folk medicine. A serine protease of...
12 KB (1,341 words) - 19:08, 6 November 2024
Tryptase (redirect from Mast cell serine proteinase tryptase)
tryptase, mast cell protease II, skin tryptase, lung tryptase, pituitary tryptase, mast cell neutral proteinase, mast cell serine proteinase II, mast...
8 KB (836 words) - 11:44, 16 October 2024
involved in coagulation. Like many other coagulation factors, it is a serine protease. In humans, factor XI is encoded by F11 gene. Factor XI (FXI) is produced...
17 KB (2,024 words) - 17:14, 10 May 2024
diagnostic test for the presence of the active site Ser in serine proteases, as well as a serine protease inhibitor. PMSF and AEBSF are alternative, less toxic...
10 KB (894 words) - 20:08, 30 August 2024