In organic chemistry, a thiol (/ˈθaɪɒl/; from Ancient Greek θεῖον (theion) 'sulfur'), or thiol derivative, is any organosulfur compound of the form R−SH... 35 KB (3,885 words) - 18:59, 14 March 2024 |
In organosulfur chemistry, the thiol-ene reaction (also alkene hydrothiolation) is an organic reaction between a thiol (R−SH) and an alkene (R2C=CR2)... 24 KB (2,803 words) - 12:52, 24 February 2024 |
Disulfide (redirect from Thiol-disulfide exchange) an SS-bond or sometimes a disulfide bridge and usually derived from two thiol groups. In inorganic chemistry, the anion appears in a few rare minerals... 37 KB (4,480 words) - 21:02, 10 April 2024 |
In enzymology, a thiol oxidase (EC 1.8.3.2) is an enzyme that catalyzes the chemical reaction 4 R'C(R)SH + O2 ⇌{\displaystyle \rightleftharpoons } 2 R'C(R)S-S(R)CR'... 2 KB (152 words) - 16:01, 26 August 2023 |
Butane-1-thiol, also known as butyl mercaptan, is a volatile, clear to yellowish liquid with a fetid (extremely foul-smelling) odor, commonly described... 6 KB (497 words) - 17:19, 7 February 2024 |
Propanethiol (redirect from Propane-1-thiol) organic compound with the molecular formula C3H8S. It belongs to the group of thiols. It is a colorless liquid with a strong, offensive odor. It is moderately... 3 KB (239 words) - 01:16, 19 September 2023 |
enzymology, a thiol sulfotransferase (EC 2.8.2.16) is an enzyme that catalyzes the chemical reaction 3'-phosphoadenylyl sulfate + a thiol ⇌ {\displaystyle... 2 KB (215 words) - 18:38, 23 January 2024 |
Thioester (redirect from Thiol ester) the product of esterification of a carboxylic acid (R−C(=O)−O−H) with a thiol (R'−S−H). In biochemistry, the best-known thioesters are derivatives of... 13 KB (1,388 words) - 16:49, 13 April 2024 |
enzymology, a thiol S-methyltransferase (EC 2.1.1.9) is an enzyme that catalyzes the chemical reaction S-adenosyl-L-methionine + a thiol ⇌{\displaystyle... 2 KB (194 words) - 16:01, 26 August 2023 |
Prenylthiol (redirect from 3-methyl-2-butene-1-thiol) Prenylthiol or 3-methyl-2-butene-1-thiol is a chemical compound. It is one of a group of chemicals that give cannabis its characteristic "skunk-like"... 3 KB (128 words) - 22:09, 3 October 2022 |
The thiol-yne reaction (also known as alkyne hydrothiolation) is an organic reaction between a thiol and an alkyne. The reaction product is an alkenyl... 18 KB (1,734 words) - 15:32, 20 December 2023 |
Grapefruit mercaptan (redirect from 1-p-methene-8-thiol) that contains a thiol (also known as a mercaptan) functional group. Structurally a hydroxy group of terpineol is replaced by the thiol in grapefruit mercaptan... 4 KB (333 words) - 14:23, 6 December 2023 |
Methanethiol (redirect from Methyl thiol) responsible for bad breath and the smell of flatus. Methanethiol is the simplest thiol and is sometimes abbreviated as MeSH. It is very flammable. The molecule... 13 KB (1,247 words) - 23:48, 11 April 2024 |
Thiobenzoic acid (redirect from Benzoyl thiol) Names Preferred IUPAC name Benzenecarbothioic S-acid Other names Benzoyl thiol Monothiobenzoic acid Identifiers CAS Number 98-91-9 Y 3D model (JSmol) Interactive... 4 KB (126 words) - 05:38, 11 February 2024 |
Ethanethiol (redirect from Ethyl thiol) Abbreviated EtSH, it consists of an ethyl group (Et), CH3CH2, attached to a thiol group, SH. Its structure parallels that of ethanol, but with sulfur in place... 10 KB (931 words) - 09:33, 26 March 2024 |
Peroxiredoxin (redirect from Thiol-containing-reductant:hydroperoxide oxidoreductase) the sulfenic acid back to a thiol is what distinguishes the three enzyme classes. 2-Cys peroxiredoxins are reduced by thiols such as thioredoxins, thioredoxin-like... 15 KB (1,724 words) - 17:51, 3 December 2023 |
Cysteine protease (redirect from Thiol protease) Cysteine proteases, also known as thiol proteases, are hydrolase enzymes that degrade proteins. These proteases share a common catalytic mechanism that... 14 KB (1,278 words) - 22:29, 25 April 2024 |
Thiol oxidoreductases are proteins that redox control by utilizing catalytic cysteine (Cys) residues for oxidation or reduction of their substrates. Examples... 1 KB (129 words) - 05:46, 10 March 2021 |
Glutathione (category Thiols) reactive oxidants, glutathione participates in thiol protection and redox regulation of cellular thiol proteins under oxidative stress by protein S-glutathionylation... 22 KB (2,176 words) - 20:13, 20 April 2024 |
Cysteine-S-conjugate beta-lyase (redirect from L-cysteine-S-conjugate thiol-lyase (deaminating; pyruvate-forming)) L-cysteine-S-conjugate + H2O = a thiol + NH3 + pyruvate (overall reaction) (1a) an L-cysteine-S-conjugate = a thiol + 2-aminoprop-2-enoate (1b) 2-aminoprop-2-enoate... 2 KB (179 words) - 13:40, 26 August 2023 |
Dithiothreitol (category Thiols) charged thiolate form -S− is reactive (the protonated thiol form -SH is not); the pKa of the thiol groups is 9.2 and 10.1. DTT is used as a reducing or... 8 KB (872 words) - 01:49, 15 December 2023 |
Mercaptobenzothiazole (redirect from Benzothiazole-2-thiol) measurements by NMR spectroscopy could not measure the presence of the thiol tautomer that the name implies, instead it exists as a thione/dithiocarbamate... 12 KB (1,134 words) - 13:47, 12 January 2024 |
In enzymology, a thiosulfate-thiol sulfurtransferase (EC 2.8.1.3) is an enzyme that catalyzes the chemical reaction thiosulfate + 2 glutathione ⇌{\displaystyle... 2 KB (190 words) - 18:38, 23 January 2024 |
Sulfanyl (redirect from Thiol radical) Sulfanyl (HS•), also known as the mercapto radical, hydrosulfide radical, or hydridosulfur, is a simple radical molecule consisting of one hydrogen and... 19 KB (1,963 words) - 10:48, 20 March 2024 |
Thiolysis is a reaction with a thiol (R-SH) that cleaves one compound into two. Thiolysis involves the addition of coenzyme A to one of the products.... 2 KB (251 words) - 03:13, 23 July 2023 |
Cholesterol-dependent cytolysin (redirect from Thiol-activated cytolysin) The thiol-activated Cholesterol-dependent Cytolysin (CDC) family (TC# 1.C.12) is a member of the MACPF superfamily. Cholesterol dependent cytolysins are... 30 KB (3,523 words) - 17:56, 25 November 2023 |
(citrate (pro-3S)-lyase) ligase (redirect from Acetate:(citrate-(pro-3S)-lyase)(thiol-form) ligase (AMP-forming)) catalyzes the chemical reaction ATP + acetate + citrate (pro-3S)-lyase(thiol form) ⇌ {\displaystyle \rightleftharpoons } AMP + diphosphate + citrate... 3 KB (298 words) - 12:17, 26 August 2023 |