• Thumbnail for Threonine
    Threonine (symbol Thr or T) is an amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH+...
    16 KB (1,370 words) - 16:50, 15 October 2024
  • Thumbnail for Threonine protease
    Threonine proteases are a family of proteolytic enzymes harbouring a threonine (Thr) residue within the active site. The prototype members of this class...
    5 KB (434 words) - 22:58, 25 April 2024
  • a threonine racemase (EC 5.1.1.6) is an enzyme that catalyzes the chemical reaction L-threonine ⇌ {\displaystyle \rightleftharpoons } D-threonine Hence...
    1 KB (92 words) - 16:02, 26 August 2023
  • Thumbnail for Threonine aldolase
    The enzyme threonine aldolase (EC 4.1.2.5) is an enzyme that catalyzes the chemical reaction L-threonine ⇌ {\displaystyle \rightleftharpoons } glycine...
    3 KB (291 words) - 16:02, 26 August 2023
  • Thumbnail for Threonine ammonia-lyase
    Threonine ammonia-lyase (EC 4.3.1.19, systematic name L-threonine ammonia-lyase (2-oxobutanoate-forming), also commonly referred to as threonine deaminase...
    15 KB (1,683 words) - 16:02, 26 August 2023
  • Thumbnail for Serine/threonine-specific protein kinase
    A serine/threonine protein kinase (EC 2.7.11.-) is a kinase enzyme, in particular a protein kinase, that phosphorylates the OH group of the amino-acid...
    14 KB (1,210 words) - 13:35, 14 June 2024
  • Thumbnail for Threonine synthase
    enzyme threonine synthase (EC 4.2.3.1) catalyzes the chemical reaction O-phospho-L-homoserine + H2O ⇌ {\displaystyle \rightleftharpoons } L-threonine + phosphate...
    2 KB (155 words) - 17:19, 22 September 2024
  • Thumbnail for Threonine operon leader
    The threonine operon leader is an RNA element. Threonine is one of at least 6 amino acid operons are known to be regulated by attenuation. In each a leader...
    2 KB (201 words) - 05:26, 10 October 2019
  • L-threonine kinase (EC 2.7.1.177, PduX) is an enzyme with systematic name ATP:L-threonine O3-phosphotransferase. This enzyme catalyses the following chemical...
    1 KB (142 words) - 01:46, 30 March 2024
  • D-threonine aldolase (EC 4.1.2.42, D-TA, DTA, low specificity D-TA, low specificity D-threonine aldolase) is an enzyme with systematic name D-threonine...
    4 KB (410 words) - 04:05, 15 April 2024
  • Thumbnail for Threonine (data page)
    Reliability of data general note. ^a EINECS number 200-774-1 (Threonine) ^a CID 69435 from PubChem (D-Threonine) ^a CID 6288 from PubChem (L-Threonine)...
    2 KB (41 words) - 11:55, 12 April 2023
  • Thumbnail for Allothreonine
    formula CH3CH(OH)CH(NH2)CO2H. It is the diastereomer of the amino acid threonine. Like most other amino acids, allothreonine is a water-soluble colorless...
    4 KB (268 words) - 03:27, 12 May 2024
  • The enzyme threonine-phosphate decarboxylase (EC 4.1.1.81) catalyzes the chemical reaction L-threonine O-3-phosphate ⇌ {\displaystyle \rightleftharpoons...
    3 KB (284 words) - 02:45, 1 December 2023
  • Thumbnail for 4-Fluoro-L-threonine
    4-Fluoro-l-threonine is an antibacterial produced by Streptomyces cattleya. It is formed by the fluorothreonine transaldolase catalysed transfer of fluoroacetaldehyde...
    2 KB (97 words) - 17:31, 17 September 2023
  • Thumbnail for Protein serine/threonine phosphatase
    phosphorylated serine/threonine residues: [a protein]-serine/threonine phosphate + H2O = [a protein]-serine/threonine + phosphate Serine and threonine phosphates...
    2 KB (222 words) - 14:51, 31 May 2024
  • Low-specificity L-threonine aldolase (EC 4.1.2.48, LtaE) is an enzyme with systematic name L-threonine/L-allo-threonine acetaldehyde-lyase (glycine-forming)...
    3 KB (309 words) - 04:02, 15 April 2024
  • Thumbnail for L-threonine 3-dehydrogenase
    In enzymology, a L-threonine 3-dehydrogenase (EC 1.1.1.103) is an enzyme that catalyzes the chemical reaction L-threonine + NAD+ ⇌ {\displaystyle \rightleftharpoons...
    3 KB (272 words) - 23:59, 2 December 2023
  • Thumbnail for ATM serine/threonine kinase
    ATM serine/threonine kinase or Ataxia-telangiectasia mutated, symbol ATM, is a serine/threonine protein kinase that is recruited and activated by DNA double-strand...
    50 KB (5,684 words) - 00:41, 18 October 2024
  • are valine, isoleucine, leucine, methionine, phenylalanine, tryptophan, threonine, histidine, and lysine. Six other amino acids are considered conditionally...
    27 KB (2,690 words) - 10:20, 3 September 2024
  • Thumbnail for Amino acid synthesis
    asparagine, methionine, threonine, and isoleucine. Aspartate can be converted into lysine, asparagine, methionine and threonine. Threonine also gives rise to...
    31 KB (3,929 words) - 13:49, 28 June 2024
  • Thumbnail for Barbiturate
    D-Serine GABA Glycine Hypotaurine Ivermectin L-Alanine L-Proline L-Serine L-Threonine MDL-27531 Milacemide Picolinic acid Propofol Quisqualamine Sarcosine Taurine...
    44 KB (4,711 words) - 18:17, 24 September 2024
  • Thumbnail for Protein kinase
    kinase. The great majority are serine/threonine kinases, which phosphorylate the hydroxyl groups of serines and threonines in their targets. Most of the others...
    15 KB (1,635 words) - 23:25, 13 August 2024
  • L-allo-threonine aldolase (GLY1, EC 4.1.2.49) is an enzyme catalyzing the conversion between L-allo-threonine (unusual stereoisomer) on one side and glycine...
    2 KB (255 words) - 04:01, 15 April 2024
  • Thumbnail for Protease
    serine alcohol Cysteine proteases - using a cysteine thiol Threonine proteases - using a threonine secondary alcohol Aspartic proteases - using an aspartate...
    26 KB (2,799 words) - 15:02, 30 June 2024
  • Thumbnail for Maize
    6.26 g Dietary fiber 2 g Fat 1.35 g Protein 3.27 g Tryptophan 0.023 g Threonine 0.129 g Isoleucine 0.129 g Leucine 0.348 g Lysine 0.137 g Methionine 0...
    86 KB (9,029 words) - 18:05, 17 October 2024
  • Thumbnail for Phosphoprotein
    through a phosphate group. The target amino acid is most often serine, threonine, or tyrosine residues (mostly in eukaryotes), or aspartic acid or histidine...
    2 KB (124 words) - 17:31, 22 October 2023
  • Thumbnail for Amino acid
    discovered in 1820. The last of the 20 common amino acids to be discovered was threonine in 1935 by William Cumming Rose, who also determined the essential amino...
    98 KB (10,141 words) - 19:21, 21 September 2024
  • The resistance to homoserine/threonine (RhtB) family (TC# 2.A.76) belongs to the lysine exporter (LysE) superfamily of transporters. Hundreds of sequenced...
    5 KB (536 words) - 14:52, 31 May 2024
  • Thumbnail for Dog
    arginine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. Like cats, dogs require arginine to maintain...
    184 KB (17,386 words) - 01:01, 17 October 2024
  • Thumbnail for Caffeine
    D-Serine GABA Glycine Hypotaurine Ivermectin L-Alanine L-Proline L-Serine L-Threonine MDL-27531 Milacemide Picolinic acid Propofol Quisqualamine Sarcosine Taurine...
    202 KB (20,190 words) - 01:39, 13 October 2024