Lysine is an amino acid with a positive charge when unmodified. Lysines on the amino terminal tails of histones have a tendency ... Histone Acetyltransferases, also known as HATs, are a family of enzymes that acetylate the histone tails of the nucleosome. ... The mechanism for acetylation and deacetylation takes place on the NH3+ groups of lysine amino acid residues. These residues ... Chemical modifications of histone proteins often occur on particular amino acids. This specific addition of single or multiple ...
Furthermore, the amino acids that form CBP include a strip of 18 glutamines. Thus, the glutamines on CBP interact directly with ... Specifically, CBP contains an acetyltransferase domain to which HTT binds through its polyglutamine-containing domain. ... CAG is the three-letter genetic code (codon) for the amino acid glutamine, so a series of them results in the production of a ... and myoclonic hyperkinesia can be treated with valproic acid. Tentative evidence has found ethyl eicosapentaenoic acid to ...
HATs are enzymes responsible for the acetylation of amino acids. HATs acetylate by converting the lysine side group of amino ... Swank MW, Sweatt JD (May 2001). "Increased histone acetyltransferase and lysine acetyltransferase activity and biphasic ... the amino acid that is modified, and the number of methyl groups added. In the case of lysine methylation, three types of ... The acetylation reaction is most often catalyzed by enzymes that contain histone acetyltransferase (HAT) activity. ...
This protein in 611 amino acids in length and has a molecular weight of 71.1 kilodaltons and an isoelectric point of pI=6.7. ... It also contains a possible substrate of N-acetyltransferase A at Ser2. CCDC37 has a predicted nuclear localization via ... CCDC37 contains a DUF4200 region located from amino acid 151 to 269. There is no known frunction for DUF4200. CCDC37 also ... It contains four possible PEST sequence at amino acids 17-36, 293-304, 337-360, and 360-395. ...
Transamination, or the transfer of an amine (or NH2) group from an amino acid to a keto acid by an aminotransferase (also known ... Choline acetyltransferase (also known as ChAT or CAT) is an important enzyme which produces the neurotransmitter acetylcholine ... Braunstein AE, Kritzmann MG (1937). "Formation and Breakdown of Amino-acids by Inter-molecular Transfer of the Amino Group". ... the growing amino acid chain from the tRNA molecule in the A-site of the ribosome and its subsequent addition to the amino acid ...
... of amino acids and these enzymes would have been prevalent during the periods on prehistoric earth dominated by rich amino acid ... The E2 subunit, or dihydrolipoyl acetyltransferase, for both prokaryotes and eukaryotes, is generally composed of three domains ... The N-terminal domain (the lipoyl domain), consists of 1-3 lipoyl groups of approximately 80 amino acids each. The peripheral ... polar amino acid residues (Asp, Asn, and Tyr) located on the alpha chain, and the thiamine diphosphate (TPP) cofactor directly ...
... is a lightweight structural protein made of 126 amino acids. Many of these amino acids have a positive charge at ... Acetylation relies on specific histone acetyltransferases that work at gene promoters during transcriptional activation. Adding ... All variants of histone H2B contain the same number of amino acids, and the variations in sequence are few in number. Only two ... Histone H2B's amino acid sequence is highly evolutionarily conserved. Even distantly related species have extremely similar ...
The protein encoded on FAM135 is 1406 amino acids long. The protein contains a region called DUF676, believed to be a putative ... FAM135B has shown to interact with KAT5, a gene that encodes for a histone acetyltransferase through yeast two-hybrid ...
Each of these different enzyme complexes is specific for different amino acids or amino acid sequences which is shown in the ... A tubulin acetyltransferase is located in the axoneme, and acetylates the α-tubulin subunit in an assembled microtubule. Once ... to the α-amino group of the first amino acid residue of the protein. Different NATs are responsible for the acetylation of ... These amino acids are more frequently expressed in the N-terminal of proteins in eukaryotes, so NatA is the major NAT ...
The protein ATF-2 has 505 amino acids. Studies in mice indicate a role for ATF-2 in the development of nervous system and the ... The protein is also a histone acetyltransferase (HAT) that specifically acetylates histones H2B and H4 in vitro; thus, it may ... Nucleic Acids Res. 26 (16): 3854-61. doi:10.1093/nar/26.16.3854. PMC 147779. PMID 9685505. Sano Y, Tokitou F, Dai P, Maekawa T ... "Activation and interaction of ATF2 with the coactivator ASC-2 are responsive for granulocytic differentiation by retinoic acid ...
... glutamine in the liver involves amino acid acetylation carried out by the enzyme phenylacetyltranferase or glutamine N-acetyl transferase ... circulated and retained in the blood after microbial fermentation of certain proteins and amino acids in the gut. Blood serum ... non-invasive biomarker for gluconeogenesis and citric acid cycle intermediates in the liver. High levels of ... of the substrates phenylacetyl-CoA and L-glutamine to produce CoA and alpha-N-phenylacetyl-L-glutamine and phenylacetic acid. ...
An example of the first mechanism occurs during the acetylation of lysine terminal tail amino acids, which is catalyzed by ... histone acetyltransferases (HATs). HATs are part of a multiprotein complex that is recruited to chromatin when activators bind ... phosphorylation and ubiquitination can be associated with different transcriptional states depending on the specific amino acid ... MNase-seq and DNase-seq both follow the same principles, as they employ lytic enzymes that target nucleic acids to cut the DNA ...
Histone tails are normally positively charged due to amine groups present on their lysine and arginine amino acids. These ... Its action is opposite to that of histone acetyltransferase. HDAC proteins are now also called lysine deacetylases (KDAC), to ... Protein phosphorylation is perhaps the most widely studied and understood modification in which certain amino acid residues are ... from an ε-N-acetyl lysine amino acid on a histone, allowing the histones to wrap the DNA more tightly. This is important ...
The S37P mutation swaps one amino acid for another, a serine for a proline, in just one part at the end of the resulting NatA ... It was the first reported human genetic disorder linked with a mutation in an N-terminal acetyltransferase (NAT) gene. The ... Ogden Syndrome, also known as N-terminal acetyltransferase deficiency (NATD), is an X-linked disorder of infancy comprising a ... Arnesen, T. (2009). "Proteomics analyses reveal the evolutionary conservation and divergence of N-terminal acetyltransferases ...
... may refer to: Amino-acid N-acetyltransferase Glutamate N-acetyltransferase Urea cycle This set ...
... may refer to: Amino-acid N-acetyltransferase Glutamate N-acetyltransferase This set index page ...
The longest CCDC74A peptide product, isoform 6, is 420 amino acids in length. This protein has a predicted molecular weight of ... Deng W, Wang C, Zhang Y, Xu Y, Zhang S, Liu Z, Xue Y (December 2016). "GPS-PAIL: prediction of lysine acetyltransferase- ... "Prediction of post-translational glycosylation and phosphorylation of proteins from the amino acid sequence". Proteomics. 4 (6 ... January 2017). "InterPro in 2017-beyond protein family and domain annotations". Nucleic Acids Research. 45 (D1): D190-D199. doi ...
Torre, Gregory M.; Lynch, Vincent D.; Jarowski, Charles I. (1981-01-01). "Lowering blood urea nitrogen with amino acid ... N-acetyltransferase, N-acetylserotonin and melatonin". Journal of Pharmacology and Experimental Therapeutics. 226 (3): 733-737 ... "Lowering of serum cholesterol and triglyceride levels by balancing amino acid intake in the white rat". The Journal of ...
It is 433 amino acids long, from amino acid 80 until amino acid number 512. DUF4641 is a part of pfam15483. The domain is ... This include sites for N-acetyltransferase (NetAcet 1-), glycation of ε amino groups of lysines (NetGlycate 1.0), mucin type ... The protein has 514 amino acids and a molecular mass of 54.4 kDa. The isoelectric point is 9.3. Compared to other human ... DUF4641 has an unusual spacing between lysine residues and positive charged amino acids (Analysis of Protein Sequences, SAPS ...
However, short stretches of about 200 amino acids in OGA have homology with some proteins such as hyaluronidase, a putative ... Toleman C, Paterson AJ, Whisenhunt TR, Kudlow JE (December 2004). "Characterization of the histone acetyltransferase (HAT) ... Nuclear cytoplasmic O-GlcNAcase and acetyltransferase There are three isoforms of O-GlcNAcase in humans that have been ... acetyltransferase, eukaryotic translation elongation factor-1γ, and the 11-1 polypeptide. O-GlcNAcylation is a form of ...
... amino acid homology, and are each 158 amino acids long. Glufosinate is a broad-spectrum herbicide that is used to control ... "phosphinothricin acetyltransferase" or "pat". The two genes and their proteins have 80% homology on the DNA level and 86% ... it consists of two alanine residues and a unique amino acid that is an analog of glutamate that they named "phosphinothricin". ...
NAG can be used in the production of ornithine and arginine, two important amino acids, or as an allosteric cofactor for ... a member of the N-acetyltransferase family of enzymes, is present in both prokaryotes and eukaryotes, although its role and ... produce NAG through ornithine acetyltransferase (OAT), which is part of a 'cyclic' ornithine production pathway. NAGS is ...
... acetyl-CoA C-acetyltransferase MeSH D08.811.913.050.134.105 - amino-acid n-acetyltransferase MeSH D08.811.913.050.134.150 - ... amino acid oxidoreductases MeSH D08.811.682.664.500.062 - alanine dehydrogenase MeSH D08.811.682.664.500.125 - d-amino-acid ... l-amino acid oxidase MeSH D08.811.682.664.500.724 - leucine dehydrogenase MeSH D08.811.682.664.500.772 - nitric oxide synthase ... amino acid isomerases MeSH D08.811.399.894.200.200 - alanine racemase MeSH D08.811.399.894.500 - carbohydrate epimerases MeSH ...
... amino acids 1170-1226 of TAF1) that TAF7 binds to and inactivates TAF1's acetyltransferase (AT) function. Thus, it is likely ...
... IS a small 194 amino acid protein, which is specifically expressed in skeletal and cardiac muscle. In rodents, CSRP3 has ... by acetyltransferase (PCAF) and histone deacetylase 4 (HDAC4), respectively. In myocytes, MLP has the ability to oligomerize, ... Furthermore, MLP carries a nuclear localization signal at amino acid positions 64-69 MLP can be acetylated/deacetylated at the ...
Romania Antiglobalization activists in Syria Amino-acid N-acetyltransferase, an enzyme Neoabietadiene synthase, an enzyme Ralph ...
... which acetylates the α-amino group of the first amino acid residue of proteins starting with small side chains like serine, ... acetyltransferases and point to hNaa10p as the post-translational actin N(alpha)-acetyltransferase". Molecular & Cellular ... both harboring the same open reading frame encoding a putative protein of 866 amino acids (~105 kDa) protein that can be ... N-alpha-acetyltransferase 15, NatA auxiliary subunit also known as gastric cancer antigen Ga19 (GA19), NMDA receptor-regulated ...
Shi J, Zhu H, Arvidson DN, Woldegiorgis G (Feb 2000). "The first 28 N-terminal amino acid residues of human heart muscle ... "Crystal structure of carnitine acetyltransferase and implications for the catalytic mechanism and fatty acid transport". Cell. ... Long chain fatty acids such as palmitoyl-CoA, unlike short- and medium-chain fatty acids, cannot freely diffuse through the ... is that CPT1 contains an additional domain at its N-terminal consisting of about 160 amino acids. It has been determined that ...
Acetylation is the reversible covalent addition of an acetyl group onto a lysine amino acid by the enzyme acetyltransferase. ... Methylation occurs on at least 9 of the 20 common amino acids, however, it mainly occurs on the amino acids lysine and arginine ... This tRNA delivers the correct amino acid corresponding to the mRNA codon, in the case of the start codon, this is the amino ... This changes codon 6 from encoding the amino acid glutamic acid to encoding valine. This change in the primary structure of the ...
All members of this family contain a MYST region of about 240 amino acids with a canonical acetyl-CoA-binding site and a C2HC- ... K(lysine) acetyltransferase 8 (KAT8) is an enzyme that in humans is encoded by the KAT8 gene. The MYST family of histone ... Neal KC, Pannuti A, Smith ER, Lucchesi JC (Jan 2000). "A new human member of the MYST family of histone acetyl transferases ... Taipale M, Rea S, Richter K, Vilar A, Lichter P, Imhof A, Akhtar A (Aug 2005). "hMOF histone acetyltransferase is required for ...
Four hydrogen bonds form between polar side chains on TBP amino acid (Asn27, Asn117, Thr82, Thr173)( and bases in the minor ... "Nucleic Acids Research. 9 (19): 5145-58. doi:10.1093/nar/9.19.5145. PMC 327505. PMID 6171774.. ...
The single-letter amino acid abbreviation (e.g., K for Lysine) and the amino acid position in the protein ... Lysine acetylation appears to be less precise in meaning than methylation, in that histone acetyltransferases tend to act on ... compared amino acid compositions in the same histone from different organisms, and compared amino acid sequences of the same ... 3. Complete amino acid sequence of pea seedling histone IV; comparison with the homologous calf thymus histone". The Journal of ...
2.3.1: other than amino-acyl groups. *acetyltransferases: Acetyl-Coenzyme A acetyltransferase ... HADHB encodes a 51.2 kDa protein that is composed of 474 amino acids; 124 peptides have been observed through mass spectrometry ... fatty acid metabolic process. • metabolism. • cardiolipin acyl-chain remodeling. • fatty acid beta-oxidation. ... transferase activity, transferring acyl groups other than amino-acyl groups. • enoyl-CoA hydratase activity. • long-chain-3- ...
The effects of histone methylation are residue dependent (e.g. which amino acid on which histone tail is methylated) therefore ... Histone acetyltransferases (HATs) are enzymes responsible for the addition of acetyl groups, and histone deacetylases (HDACs) ... Valproic acid. Valproic acid added to cells from SMA patients increased SMN2 mRNA and protein levels and that the drug directly ... Valproic acid. Valproic acid treatment increased mutant Htt H3 and H4 acetylation levels comparable to wild-type Htt in ...
Resistance to puromycin is conferred by the pac gene encoding a puromycin N-acetyl-transferase (PAC) that was found in a ... 3'-deoxy-N,N-dimethyl-3'-[(O-methyl-L-tyrosyl)amino]adenosine ... also be conferred through expression of the puromycin N-acetyl-transferase ...
It is biosynthesized from the amino acid L-phenylalanine by enzymatic decarboxylation via the enzyme aromatic L-amino acid ... "EC 2.3.1.87 - aralkylamine N-acetyltransferase". BRENDA. Technische Universität Braunschweig. July 2014. Retrieved 10 November ... Aromatic L-amino acid decarboxylase (AADC)[3][4]. Metabolism. Primarily: MAO-B[3][4][5]. Other enzymes: MAO-A,[5][6] SSAOs ( ... In humans, catecholamines and phenethylaminergic trace amines are derived from the amino acid L-phenylalanine. ...
Histone proteins are made up of long chains of amino acids. If the amino acids that are in the chain are changed, the shape of ... For example, acetylation of the K14 and K9 lysines of the tail of histone H3 by histone acetyltransferase enzymes (HATs) is ... The first way is post translational modification of the amino acids that make up histone proteins. ... The SET domain is a 130-amino acid sequence involved in modulating gene activities. This domain has been demonstrated to bind ...
The catalytic domain of PRMTs consists of a SAM binding domain and substrate binding domain (about 310 amino acids in total).[5 ... Histone acetyltransferase (HAT). *Histone deacetylase (HDAC). *RNA polymerase control by chromatin structure ... The structures involved in methyltransferase activity are the SET domain (composed of approximately 130 amino acids), the pre- ... Next, a nearby tyrosine residue deprotonates the ε-amino group of the lysine residue.[10] The lysine chain then makes a ...
The opines are amino acid derivatives used by the bacterium as a source of carbon and energy. This natural process of ... and phosphinothricin acetyltransferase (which acetylates and deactivates phosphinothricin, a potent inhibitor of glutamine ... CS1 maint: Multiple names: authors list (link) Ben-Amar, Anis; Daldoul, Samia; Reustle, Götz M.; Krczal, Gabriele; Mliki, Ahmed ...
... s synthesize the hormone melatonin by first converting the amino acid tryptophan to serotonin. The serotonin is then ... arylalkylamine N-acetyltransferase). The expression of the AANAT gene is controlled by the transcription factor pCREB, and this ...
"Exogenous γ-aminobutyric acid treatment affects citrate and amino acid accumulation to improve fruit quality and storage ... Glutamic acid decarboxylase is the rate-limiting enzyme in the synthesis of γ-aminobutyric acid (GABA), and impaired function ... Glutamate decarboxylase or glutamic acid decarboxylase (GAD) is an enzyme that catalyzes the decarboxylation of glutamate to ... Wei J, Davis KM, Wu H, Wu JY (May 2004). "Protein phosphorylation of human brain glutamic acid decarboxylase (GAD)65 and GAD67 ...
PLP forms an imine with the amino acid derivative. The amine on the pyridine is protonated and acts as an electron sink, ... It has been proposed that histidine residue His122 of serotonin N-acetyl transferase is the catalytic residue that deprotonates ... "Molecular cloning of genomic DNA and chromosomal assignment of the gene for human aromatic L-amino acid decarboxylase, the ... Lerner AB, Case JD, Takahashi Y (July 1960). "Isolation of melatonin and 5-methoxyindole-3-acetic acid from bovine pineal ...
Histone acetyltransferases (HATs) are enzymes that acetylate conserved lysine amino acids on histone proteins by transferring ... Acetyltransferase. References[edit]. *^ a b c d e f g h i Lee KK, Workman JL (April 2007). "Histone acetyltransferase complexes ... 2.3.1: other than amino-acyl groups. *acetyltransferases: Acetyl-Coenzyme A acetyltransferase ... a 110-amino acid module that recognizes acetylated lysine residues and is functionally linked to the co-activators in the ...
The amino terminal ~150 amino acids make up a regulatory domain, thought to control access of substrates to the active site.[17 ... amino acid binding. • monooxygenase activity. • protein domain specific binding. Cellular component. • cytoplasm. • cytosol. • ... aromatic amino acid family metabolic process. • response to lipopolysaccharide. • cerebral cortex development. • response to ... Tyrosine hydroxylase or tyrosine 3-monooxygenase is the enzyme responsible for catalyzing the conversion of the amino acid L- ...
Degradation of branched-chain ketogenic amino acids such as valine, leucine, and isoleucine occurs. These amino acids are ... This acetylation is catalyzed by acetyltransferases. This acetylation affects cell growth, mitosis, and apoptosis.[18] ... At low glucose levels, the production of acetyl-CoA is linked to β-oxidation of fatty acids. Fatty acids are first converted to ... where the fatty acids are combined with glycerol to form triglycerides, the major fuel reservoir of most animals. Fatty acids ...
2.3.1: other than amino-acyl groups. *acetyltransferases: Acetyl-Coenzyme A acetyltransferase ... Citrate synthase has three key amino acids in its active site (known as the catalytic triad) which catalyze the conversion of ... Citrate synthase's 437 amino acid residues are organized into two main subunits, each consisting of 20 alpha-helices. These ... exists in nearly all living cells and stands as a pace-making enzyme in the first step of the citric acid cycle (or Krebs cycle ...
The enzyme is about 1,620 amino acids long. The first 1,100 amino acids constitute the regulatory domain of the enzyme, and the ... Narva KE, Van Etten JL, Slatko BE, Benner JS (December 1988). "The amino acid sequence of the eukaryotic DNA [N6-adenine] ... Nucleic Acid Res. Mol. Biol. 49: 65-111. PMID 7863011.. *. Pradhan S, Esteve PO (2003). "Mammalian DNA (cytosine-5) ... "Nucleic Acids Res. 22 (1): 1-10. doi:10.1093/nar/22.1.1. PMC 307737. PMID 8127644.. ...
7-dimethylaric acid.[5] In another pathway, paraxanthine is broken down into 5-acetylamino-6-formylamino-3-methyluracil through ... N-acetyl-transferase 2, which is then broken down into 5-acetylamino-6-amino-3-methyluracil by non-enzymatic decomposition.[7] ... and its presence in the blood causes an increase in serum free fatty acid concentration.[8] ... which can then be metabolized by xanthine oxidase to form 1-methyl-uric acid.[7] ...
... protein engineering has been used to create enzyme variants with non-native amino acids, or entirely synthetic amino acids.[40] ... Ornithine acetyltransferase precursor (Saccharomyces cerevisiae) PseudoenzymesEdit. A further subclass of catalytic triad ... A catalytic triad is a set of three coordinated amino acids that can be found in the active site of some enzymes.[1][2] ... Very rarely, the selenium atom of the uncommon amino acid selenocysteine is used as a nucleophile.[27] The deprotonated Se− ...
amino acid addition *arginylation, a tRNA-mediation addition. *polyglutamylation, covalent linkage of glutamic acid residues to ... Polevoda B, Sherman F; Sherman (2003). "N-terminal acetyltransferases and sequence requirements for N-terminal acetylation of ... isoaspartate formation, via the cyclisation of asparagine or aspartic acid amino-acid residues ... Chemical modification of amino acidsEdit. *citrullination, or deimination, the conversion of arginine to citrulline [23] ...
... is a precursor polypeptide with 241 amino acid residues. POMC is synthesized in the pituitary from the 285-amino-acid-long ... N-acetyltransferase (N-AT), and prolylcarboxypeptidase (PRCP). The processing of POMC involves glycosylations, acetylations, ... This gene encodes a 285-amino acid polypeptide hormone precursor that undergoes extensive, tissue-specific, post-translational ... by the removal of a 44-amino-acid-long signal peptide sequence during translation. POMC is cleaved to give rise to multiple ...
The amino acid sequence is the same as for androgen-binding protein but that has different oligosaccharides attached and is ... Overlapping on the complimentary DNA strand is the gene for spermidine/spermine N1-acetyltransferase family member 2 (SAT2). ... Walsh KA, Titani K, Takio K, Kumar S, Hayes R, Petra PH (November 1986). "Amino acid sequence of the sex steroid binding ... When first produced the SHBG precursor has a leading signal peptide attached with 29 amino acids. The remaining peptide has 373 ...
"The N-Terminal 24 Amino Acids of the p55 Gamma Regulatory Subunit of Phosphoinositide 3-Kinase Binds Rb and Induces Cell Cycle ... Proteins called histone acetyltransferases (HATs) are responsible for acetylating histones and thus facilitating the ... "Nucleic Acids Res. 29 (15): 3131-6. doi:10.1093/nar/29.15.3131. PMC 55834. PMID 11470869.. ... "Nucleic Acids Res. 30 (23): 5261-8. doi:10.1093/nar/gkf658. PMC 137971. PMID 12466551.. ...
3-dimethyluric acid was described by Emil Fischer and Lorenz Ach.[30] The Traube purine synthesis, an alternative method to ... Histone Acetyltransferase Inhibitor. Hidden categories: *Webarchive template other archives. *Webarchive template wayback links ... 2-Amino-1,2-dihydronaphthalene. *2-Aminoindane. *5-(2-Aminopropyl)indole. *2-Aminotetralin ...
"Nucleic Acids Research. 10 (8): 2709-21. doi:10.1093/nar/10.8.2709. PMC 320645. PMID 7079182.. ... Loss of amino-groups occurs with a high frequency for cytosines, with different consequences depending on their methylation. ... "Nucleic Acids Research. 35 (6): e41. doi:10.1093/nar/gkm013. PMC 1874596. PMID 17289753.. ... "Nucleic Acids Research. 37 (12): e86. doi:10.1093/nar/gkp383. PMC 2709587. PMID 19454604.. ...
Shepard HM, Leung D, Stebbing N, Goeddel DV (1982). "A single amino acid change in IFN-beta1 abolishes its antiviral activity ... chloramphenicol O-acetyltransferase activity. • type I interferon receptor binding. المكونات الخلوية. • خارج خلوي. • منطقة خارج ... "The complete amino acid sequence of human fibroblast interferon as deduced using synthetic oligodeoxyribonucleotide primers of ... "Nucleic Acids Res. 8 (13): 2885-94. doi:10.1093/nar/8.13.2885. PMC 324132. PMID 6159580.. الوسيط ,CitationClass=. تم تجاهله ( ...
Schematic diagram of the amino acid sequence (amino terminus to the left and carboxylic acid terminus to the right) of a ... histone acetyltransferase (HAT) activity - acetylates histone proteins, which weakens the association of DNA with histones, ... Piskacek S, Gregor M, Nemethova M, Grabner M, Kovarik P, Piskacek M (June 2007). "Nine-amino-acid transactivation domain: ... Many TADs are as short as 9 amino acids (present in e.g., p53, VP16, MLL, E2A, HSF1, NF-IL6, NFAT1 and NF-κB Gal4, Pdr1, Oaf1, ...
Aromatic-L-amino-acid decarboxylase (EC 4.1.1.28). *RubisCO (EC 4.1.1.39) ... Choline acetyltransferase EC 2.3.1.6. *Category:EC 2.3.2 *Factor XIII EC 2.3.2.13 ... Category:EC 3.6 (act on acid anhydrides)Edit. *Category:EC 3.6.1 *Helicase ... 2-Succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylic-acid synthase EC 2.2.1.9 ...