cysteine

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Related to L-cysteine: L-cysteine hydrochloride

cys·te·ine

 (sĭs′tə-ēn′, -ĭn, -tē-)
n.
An amino acid, C3H7O2NS, derived from cystine and found in most proteins.

[Alteration of cystine.]

cysteine

(ˈsɪstɪˌiːn; -ɪn)
n
(Biochemistry) a sulphur-containing amino acid, present in proteins, that oxidizes on exposure to air to form cystine. Formula: HSCH2CH(NH2)COOH
[C19: variant of cystine]
ˌcysteˈinic adj

cys•te•ine

(ˈsɪs tiˌin, -ɪn)

n.
a crystalline amino acid, C3H7O2NS, a component of nearly all proteins, obtained by the reduction of cystine. Abbr.: Cys;Symbol: C
[1880–85; alter. of cystine]
cys`te•in′ic, adj.

cys·te·ine

(sĭs′tə-ēn′)
A nonessential amino acid. See more at amino acid. See Note at keratin.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.cysteine - an amino acid containing sulfur that is found in most proteins; oxidizes on exposure to air to form cystine
amino acid, aminoalkanoic acid - organic compounds containing an amino group and a carboxylic acid group; "proteins are composed of various proportions of about 20 common amino acids"
Translations
cystein
Cystein
cystéine
cysteina

cys·te·ine

n. cisteína, aminoácido derivado de la cistina, presente en la mayor parte de las proteínas.

cysteine

n cisteína
References in periodicals archive ?
Agar citrate kristensena (composition: yeast extract, l-cysteine hydrochloride, sodium citrate, glucose, potassium dihydrogen phosphate, sodium chloride, phenol red, agar-agar)
The obvious advantages of STC-cys catalyst include relatively benign functionalization process involving L-cysteine, very good catalytic performance and stability.
5,6] For each sputum sample, four smears were prepared, one direct smear, second after processing by Petroff's method, third by N-acetyl L-cysteine sodium hydroxide (NALC-NaOH) method and fourth after processing by Sodium hypochlorite (Bleach) method.
Synthetic S-nitroso- L-cysteine (CysNO) is a reactive, highly diffusible low-molecular-weight NO source that has been used as an NO donor in many different studies (Gu and Lewis, 2007; Terrile et al.
We noted the absence of L-cysteine and sugar in the new bun in comparison with the original.
For reduction of the enzymatic browning, loss of nutritional quality, and maturation of plant tissues several additives may be applied, such as citric acid, ascorbic acid, calcium chloride and L-cysteine chloride (MANOLOPOULOU; VARZAKAS, 2011, GHIDELLI et al.
Li, Microwave-assisted synthesis of SnS 2/SnO 2 composites by l-cysteine and their electrochemical performances when used as anode materials of Li-ion batteries.
Keeping in view the problems in buffalo semen cryopreservation, a PhD study titled 'Effect of Trehalose and L-Cysteine on post thaw semen quality, antioxidant enzymes activity and fertility in Nili Ravi buffalo bulls' was recently conducted by the University of Veterinary and Animal Sciences, Lahore.
L-Cysteine and homocysteine or their derivatives are the substrates of these [H.
Because mammalian enzymes generally metabolize L-amino acids with few exceptions (D-serine and D-aspartate), (94), (95) we applied D-cysteine to brain homogenates as a negative control to L-cysteine for [H.