| recon | the smallest unit of DNA capable of recombination [recombination + Gr. on quantum] |
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| ss(c)DNA | single-stranded circular deoxyribonucleic acid |
| ssDNA | single-stranded DNA |
| Z-DNA | zig-zag (left-handed helical) deoxyribonucleic acid |
| threonine-trna ligase | <enzyme> An enzyme that activates threonine with its specific transfer RNA. Chemical name: L-Threonine:tRNA(Thr) ligase (AMP-forming) Registry number: EC 6.1.1.3 (12 Dec 1998) |
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| tRNA excision ligase | <enzyme> Processes pre-trna-tyr into mature trna-tyr Registry number: EC 6.5.1.- (26 Jun 1999) |
| tRNA splicing ligase | <enzyme> One of two enzymes involved in trna splicing in archaea Registry number: EC 6.5.1.- (26 Jun 1999) |
| tryptophan-trna ligase | <enzyme> An enzyme that activates tryptophan with its specific transfer RNA. Chemical name: L-Tryptophan:tRNA(Trp) ligase (AMP-forming) Registry number: EC 6.1.1.2 (12 Dec 1998) |
| tubulin-tyrosine ligase | <enzyme> An enzyme that covalently links a tyrosine to the C-terminal glutamyl residue of tubulin, coupled with the hydrolysis of ATP to ADP and Pi; this is a unique posttranslational modification that may have a significant role in cytoskeletal traffic and design. (05 Mar 2000) |
| tyrosine-trna ligase | <enzyme> An enzyme that activates tyrosine with its specific transfer RNA. Chemical name: L-Tyrosine:tRNA-(Tyr) ligase (AMP-forming) Registry number: EC 6.1.1.1 (12 Dec 1998) |
| tyrosyltubulin ligase | <enzyme> Catalyses reversible, post-translational addition of tyrosine, phenylalanine or dopa to carboxyl terminal of alpha-chain of tubulin Registry number: EC 6.3.2.- Synonym: tubulin-tyrosine ligase, tyrosyl tubulin ligase (26 Jun 1999) |
| ubiquitin-calmodulin ligase | <enzyme> Covalentyl links ubiquitin to bovine calmodulin in an ATP-dependent manner Registry number: EC 6.3.2.21 Synonym: ubiquityl-calmodulin synthetase (26 Jun 1999) |
| ubiquitin-protein ligase | <enzyme> Consists of 3 enzymes; e1 is ubiquitin activating enzyme; e2 transfers activated ubiquitin as an enzyme-ubiquitin thiol ester to e3, which transfers ubiquitin to an intracellular protein; e1 forms both an enzyme-bound cooh-terminal ubiquitin thiolester and a cooh-terminal ubiquitin-adenylatte; ube1y is putative y function in spermatogonial proliferation; ube1x and ube1y encode the e1 enzyme Registry number: EC 6.3.2.19 Synonym: ubiquitin-protein ligase system, ubiquitin-protein-lysine n-omega-ligase, ubiquitin-activating enzyme, ubiquitin-activating enzyme e1, ubiquitination activating enzyme e1, ube1 gene product, rsp5 ubiquitin-protein ligase, npi1 protein, ube1y gene product, ube1x gene product, ikappab-ubiquitin ligase (26 Jun 1999) |
| UDP-N-acetylmuramoylalanine-D-glutamate ligase | <enzyme> From E coli; catalyses the synthesis of udp-n-acetylmuramoyl-l-alanyl-d-glutamate from ATP and udp-n-acetylmuramoyl-l-alanine and d-glutamate Registry number: EC 6.3.2.9 Synonym: d-glu-adding enzyme, d-glutamic acid adding enzyme, murd gene product (26 Jun 1999) |
| UDP-N-acetylmuramoylalanyl-glutamyl-2,6-diaminopimelate-alanyl-alanine ligase | <enzyme> Reaction: ATP + udp-n-acetylmuramoyl-l-ala-d-glu-2,6 -diaminoheptanedioate d-ala-d-ala = ADP + orthophosphate + udp-n-acetylmuramoyl-l-ala-d-glu-6-carboxy-l-lys-d-ala-d-ala; 454 amino acids, mw 48 kD; from bacteria; final step in synthesis of udp-n-acetylmuramoyl pentapeptide; genbank x62437 Registry number: EC 6.3.2.15 Synonym: udp-n-acetylmuramoyl-alanyl-d-glutamyl-meso-2,6-diaminopimeloyl-d-alanyl-d-alanine synthetase, murf gene product, udp-n-acetylmuramoyl-l-ala-glu-meso-2,6-diaminopimeloyl-ala-ala synthetase (26 Jun 1999) |
| 2,3-dihydroxybenzoate-AMP ligase | <enzyme> Catalyses the conversion of 2,3-dihydroxybenzoate and ATP to form (2,3-dihydroxybenzoyl)adenylate, this acyladenylate remains bound to the enzyme for further reactions in the overall biosynthesis of enterobactin Registry number: EC 6.5.- Synonym: 2,3dhb-AMP ligase, ente gene product (26 Jun 1999) |
| 2,3-dihydroxybenzoate - serine ligase | <enzyme> From E coli; ATP and 2,3-dihydroxybenzoate and serine yields the products of ATP breakdown and n-(2,3-dihydroxybenzoyl)-l-serine; involved in biosynthesis of enterobactin Registry number: EC 6.3.2.14 Synonym: enterochelin synthetase, entf gene product, 2,3-dihydroxybenzoylserine synthetase (26 Jun 1999) |
| 2-aminobenzoate coenzyme A ligase | <enzyme> From a denitrifying pseudomonas sp.; catalyses the formation of CoA thioester of 2-aminobenzoate with the formation of AMP and pyrophosphate from ATP Registry number: EC 6.2.1.- Synonym: 2-ab CoA ligase (26 Jun 1999) |
| 3-hydroxypicolinic acid-AMP ligase | <enzyme> From cell extracts of streptomyces pristinaespiralis; activates the first pristinamycin 1 residue 3-hydroxypicolinic acid; shows 58% nh2-terminal amino acid sequence identity with s. Griseoviridus 3-hpa-activating enzyme; amino acid sequence given in first source (page 709) Registry number: EC 6.3.2.- Synonym: pi synthetase 1, snba protein, pristinamycin I synthetase 1,3-hpa-AMP ligase (26 Jun 1999) |
| DNA ligase |
An enzyme capable of repairing breaks in the DNA backbone by forming the phosphodiesterbond that is placed between the 5' phosphate and the 3'OH group of ribose.
출처: www.cwu.edu/~chem/courses/chem388488f00/mcclung/mc...
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