MULTISPECIES: phenylacetate--CoA ligase PaaK [Providencia]
List of domain hits
Name | Accession | Description | Interval | E-value | |||||||
PA_CoA_ligase super family | cl31173 | phenylacetate-CoA ligase; Phenylacetate-CoA ligase (PA-CoA ligase) catalyzes the first step in ... |
12-433 | 0e+00 | |||||||
phenylacetate-CoA ligase; Phenylacetate-CoA ligase (PA-CoA ligase) catalyzes the first step in aromatic catabolism of phenylacetic acid (PA) into phenylacetyl-CoA (PA-CoA). Often located in a conserved gene cluster with enzymes involved in phenylacetic acid activation (paaG/H/I/J), phenylacetate-CoA ligase has been found among the proteobacteria as well as in gram positive prokaryotes. In the B-subclass proteobacterium Azoarcus evansii, phenylacetate-CoA ligase has been shown to be induced under aerobic and anaerobic growth conditions. It remains unclear however, whether this induction is due to the same enzyme or to another isoenzyme restricted to specific anaerobic growth conditions. [Energy metabolism, Other] The actual alignment was detected with superfamily member TIGR02155: Pssm-ID: 131210 [Multi-domain] Cd Length: 422 Bit Score: 710.44 E-value: 0e+00
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Name | Accession | Description | Interval | E-value | |||||||
PA_CoA_ligase | TIGR02155 | phenylacetate-CoA ligase; Phenylacetate-CoA ligase (PA-CoA ligase) catalyzes the first step in ... |
12-433 | 0e+00 | |||||||
phenylacetate-CoA ligase; Phenylacetate-CoA ligase (PA-CoA ligase) catalyzes the first step in aromatic catabolism of phenylacetic acid (PA) into phenylacetyl-CoA (PA-CoA). Often located in a conserved gene cluster with enzymes involved in phenylacetic acid activation (paaG/H/I/J), phenylacetate-CoA ligase has been found among the proteobacteria as well as in gram positive prokaryotes. In the B-subclass proteobacterium Azoarcus evansii, phenylacetate-CoA ligase has been shown to be induced under aerobic and anaerobic growth conditions. It remains unclear however, whether this induction is due to the same enzyme or to another isoenzyme restricted to specific anaerobic growth conditions. [Energy metabolism, Other] Pssm-ID: 131210 [Multi-domain] Cd Length: 422 Bit Score: 710.44 E-value: 0e+00
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PaaK | COG1541 | Phenylacetate-coenzyme A ligase PaaK, adenylate-forming domain family [Coenzyme transport and ... |
9-431 | 0e+00 | |||||||
Phenylacetate-coenzyme A ligase PaaK, adenylate-forming domain family [Coenzyme transport and metabolism]; Pssm-ID: 441150 [Multi-domain] Cd Length: 423 Bit Score: 660.30 E-value: 0e+00
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PaaK | cd05913 | Phenylacetate-CoA ligase (also known as PaaK); PaaK catalyzes the first step in the aromatic ... |
9-433 | 0e+00 | |||||||
Phenylacetate-CoA ligase (also known as PaaK); PaaK catalyzes the first step in the aromatic degradation pathway, by converting phenylacetic acid (PA) into phenylacetyl-CoA (PA-CoA). Phenylacetate-CoA ligase has been found in proteobacteria as well as gram positive prokaryotes. The enzyme is specifically induced after aerobic growth in a chemically defined medium containing PA or phenylalanine (Phe) as the sole carbon source. PaaKs are members of the adenylate-forming enzyme (AFE) family. However, sequence comparison reveals divergent features of PaaK with respect to the superfamily, including a novel N-terminal sequence. Pssm-ID: 341239 [Multi-domain] Cd Length: 425 Bit Score: 650.07 E-value: 0e+00
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AMP-binding_C_2 | pfam14535 | AMP-binding enzyme C-terminal domain; This is a small domain that is found C terminal to ... |
338-433 | 3.08e-35 | |||||||
AMP-binding enzyme C-terminal domain; This is a small domain that is found C terminal to pfam00501. It has a central beta sheet core that is flanked by alpha helices. Pssm-ID: 434024 [Multi-domain] Cd Length: 96 Bit Score: 125.67 E-value: 3.08e-35
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PRK07656 | PRK07656 | long-chain-fatty-acid--CoA ligase; Validated |
82-348 | 2.88e-08 | |||||||
long-chain-fatty-acid--CoA ligase; Validated Pssm-ID: 236072 [Multi-domain] Cd Length: 513 Bit Score: 55.68 E-value: 2.88e-08
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Name | Accession | Description | Interval | E-value | |||||||
PA_CoA_ligase | TIGR02155 | phenylacetate-CoA ligase; Phenylacetate-CoA ligase (PA-CoA ligase) catalyzes the first step in ... |
12-433 | 0e+00 | |||||||
phenylacetate-CoA ligase; Phenylacetate-CoA ligase (PA-CoA ligase) catalyzes the first step in aromatic catabolism of phenylacetic acid (PA) into phenylacetyl-CoA (PA-CoA). Often located in a conserved gene cluster with enzymes involved in phenylacetic acid activation (paaG/H/I/J), phenylacetate-CoA ligase has been found among the proteobacteria as well as in gram positive prokaryotes. In the B-subclass proteobacterium Azoarcus evansii, phenylacetate-CoA ligase has been shown to be induced under aerobic and anaerobic growth conditions. It remains unclear however, whether this induction is due to the same enzyme or to another isoenzyme restricted to specific anaerobic growth conditions. [Energy metabolism, Other] Pssm-ID: 131210 [Multi-domain] Cd Length: 422 Bit Score: 710.44 E-value: 0e+00
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PaaK | COG1541 | Phenylacetate-coenzyme A ligase PaaK, adenylate-forming domain family [Coenzyme transport and ... |
9-431 | 0e+00 | |||||||
Phenylacetate-coenzyme A ligase PaaK, adenylate-forming domain family [Coenzyme transport and metabolism]; Pssm-ID: 441150 [Multi-domain] Cd Length: 423 Bit Score: 660.30 E-value: 0e+00
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PaaK | cd05913 | Phenylacetate-CoA ligase (also known as PaaK); PaaK catalyzes the first step in the aromatic ... |
9-433 | 0e+00 | |||||||
Phenylacetate-CoA ligase (also known as PaaK); PaaK catalyzes the first step in the aromatic degradation pathway, by converting phenylacetic acid (PA) into phenylacetyl-CoA (PA-CoA). Phenylacetate-CoA ligase has been found in proteobacteria as well as gram positive prokaryotes. The enzyme is specifically induced after aerobic growth in a chemically defined medium containing PA or phenylalanine (Phe) as the sole carbon source. PaaKs are members of the adenylate-forming enzyme (AFE) family. However, sequence comparison reveals divergent features of PaaK with respect to the superfamily, including a novel N-terminal sequence. Pssm-ID: 341239 [Multi-domain] Cd Length: 425 Bit Score: 650.07 E-value: 0e+00
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AFD_class_I | cd04433 | Adenylate forming domain, Class I, also known as the ANL superfamily; This family is known as ... |
91-352 | 3.19e-40 | |||||||
Adenylate forming domain, Class I, also known as the ANL superfamily; This family is known as the ANL (acyl-CoA synthetases, the NRPS adenylation domains, and the Luciferase enzymes) superfamily. It includes acyl- and aryl-CoA ligases, as well as the adenylation domain of nonribosomal peptide synthetases and firefly luciferases.The adenylate-forming enzymes catalyze an ATP-dependent two-step reaction to first activate a carboxylate substrate as an adenylate and then transfer the carboxylate to the pantetheine group of either coenzyme A or an acyl-carrier protein. The active site of the domain is located at the interface of a large N-terminal subdomain and a smaller C-terminal subdomain. Pssm-ID: 341228 [Multi-domain] Cd Length: 336 Bit Score: 146.66 E-value: 3.19e-40
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AMP-binding_C_2 | pfam14535 | AMP-binding enzyme C-terminal domain; This is a small domain that is found C terminal to ... |
338-433 | 3.08e-35 | |||||||
AMP-binding enzyme C-terminal domain; This is a small domain that is found C terminal to pfam00501. It has a central beta sheet core that is flanked by alpha helices. Pssm-ID: 434024 [Multi-domain] Cd Length: 96 Bit Score: 125.67 E-value: 3.08e-35
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MenE/FadK | COG0318 | O-succinylbenzoic acid-CoA ligase MenE or related acyl-CoA synthetase (AMP-forming) [Lipid ... |
94-352 | 1.86e-23 | |||||||
O-succinylbenzoic acid-CoA ligase MenE or related acyl-CoA synthetase (AMP-forming) [Lipid transport and metabolism]; O-succinylbenzoic acid-CoA ligase MenE or related acyl-CoA synthetase (AMP-forming) is part of the Pathway/BioSystem: Menaquinone biosynthesis Pssm-ID: 440087 [Multi-domain] Cd Length: 452 Bit Score: 102.20 E-value: 1.86e-23
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AMP-binding | pfam00501 | AMP-binding enzyme; |
94-337 | 4.05e-15 | |||||||
AMP-binding enzyme; Pssm-ID: 459834 [Multi-domain] Cd Length: 417 Bit Score: 76.58 E-value: 4.05e-15
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FACL_FadD13-like | cd17631 | fatty acyl-CoA synthetase, including FadD13; This family contains fatty acyl-CoA synthetases, ... |
82-352 | 4.89e-11 | |||||||
fatty acyl-CoA synthetase, including FadD13; This family contains fatty acyl-CoA synthetases, including Mycobacterium tuberculosis acid-induced operon MymA encoding the fatty acyl-CoA synthetase FadD13 which is essential for virulence and intracellular growth of the pathogen. The fatty acyl-CoA synthetase activates lipids before entering into the metabolic pathways and is also involved in transmembrane lipid transport. However, unlike soluble fatty acyl-CoA synthetases, but like the mammalian integral-membrane very-long-chain acyl-CoA synthetases, FadD13 accepts lipid substrates up to the maximum length of C26, and this is facilitated by an extensive hydrophobic tunnel from the active site to a positively charged patch. Also included is feruloyl-CoA synthetase (Fcs) in Rhodococcus strains where it is involved in biotechnological vanillin production from eugenol and ferulic acid via a non-beta-oxidative pathway. Pssm-ID: 341286 [Multi-domain] Cd Length: 435 Bit Score: 64.17 E-value: 4.89e-11
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FACL_like_2 | cd05917 | Uncharacterized subfamily of fatty acid CoA ligase (FACL); Fatty acyl-CoA ligases catalyze the ... |
86-348 | 2.14e-10 | |||||||
Uncharacterized subfamily of fatty acid CoA ligase (FACL); Fatty acyl-CoA ligases catalyze the ATP-dependent activation of fatty acids in a two-step reaction. The carboxylate substrate first reacts with ATP to form an acyl-adenylate intermediate, which then reacts with CoA to produce an acyl-CoA ester. This is a required step before free fatty acids can participate in most catabolic and anabolic reactions. Pssm-ID: 341241 [Multi-domain] Cd Length: 349 Bit Score: 61.91 E-value: 2.14e-10
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CHC_CoA_lg | cd05903 | Cyclohexanecarboxylate-CoA ligase (also called cyclohex-1-ene-1-carboxylate:CoA ligase); ... |
86-352 | 9.05e-10 | |||||||
Cyclohexanecarboxylate-CoA ligase (also called cyclohex-1-ene-1-carboxylate:CoA ligase); Cyclohexanecarboxylate-CoA ligase activates the aliphatic ring compound, cyclohexanecarboxylate, for degradation. It catalyzes the synthesis of cyclohexanecarboxylate-CoA thioesters in a two-step reaction involving the formation of cyclohexanecarboxylate-AMP anhydride, followed by the nucleophilic substitution of AMP by CoA. Pssm-ID: 341229 [Multi-domain] Cd Length: 437 Bit Score: 60.47 E-value: 9.05e-10
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BCL_like | cd05919 | Benzoate CoA ligase (BCL) and similar adenylate forming enzymes; This family contains benzoate ... |
94-352 | 7.14e-09 | |||||||
Benzoate CoA ligase (BCL) and similar adenylate forming enzymes; This family contains benzoate CoA ligase (BCL) and related ligases that catalyze the acylation of benzoate derivatives, 2-aminobenzoate and 4-hydroxybenzoate. Aromatic compounds represent the second most abundant class of organic carbon compounds after carbohydrates. Xenobiotic aromatic compounds are also a major class of man-made pollutants. Some bacteria use benzoate as the sole source of carbon and energy through benzoate degradation. Benzoate degradation starts with its activation to benzoyl-CoA by benzoate CoA ligase. The reaction catalyzed by benzoate CoA ligase proceeds via a two-step process; the first ATP-dependent step forms an acyl-AMP intermediate, and the second step forms the acyl-CoA ester with release of the AMP. Pssm-ID: 341243 [Multi-domain] Cd Length: 436 Bit Score: 57.47 E-value: 7.14e-09
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PRK07656 | PRK07656 | long-chain-fatty-acid--CoA ligase; Validated |
82-348 | 2.88e-08 | |||||||
long-chain-fatty-acid--CoA ligase; Validated Pssm-ID: 236072 [Multi-domain] Cd Length: 513 Bit Score: 55.68 E-value: 2.88e-08
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4CL | cd05904 | 4-Coumarate-CoA Ligase (4CL); 4-Coumarate:coenzyme A ligase is a key enzyme in the ... |
94-289 | 6.16e-07 | |||||||
4-Coumarate-CoA Ligase (4CL); 4-Coumarate:coenzyme A ligase is a key enzyme in the phenylpropanoid metabolic pathway for monolignol and flavonoid biosynthesis. It catalyzes the synthesis of hydroxycinnamate-CoA thioesters in a two-step reaction, involving the formation of hydroxycinnamate-AMP anhydride and the nucleophilic substitution of AMP by CoA. The phenylpropanoid pathway is one of the most important secondary metabolism pathways in plants and hydroxycinnamate-CoA thioesters are the precursors of lignin and other important phenylpropanoids. Pssm-ID: 341230 [Multi-domain] Cd Length: 505 Bit Score: 51.47 E-value: 6.16e-07
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BCL_4HBCL | cd05959 | Benzoate CoA ligase (BCL) and 4-Hydroxybenzoate-Coenzyme A Ligase (4-HBA-CoA ligase); Benzoate ... |
94-352 | 2.49e-06 | |||||||
Benzoate CoA ligase (BCL) and 4-Hydroxybenzoate-Coenzyme A Ligase (4-HBA-CoA ligase); Benzoate CoA ligase and 4-hydroxybenzoate-coenzyme A ligase catalyze the first activating step for benzoate and 4-hydroxybenzoate catabolic pathways, respectively. Although these two enzymes share very high sequence homology, they have their own substrate preference. The reaction proceeds via a two-step process; the first ATP-dependent step forms the substrate-AMP intermediate, while the second step forms the acyl-CoA ester, releasing the AMP. Aromatic compounds represent the second most abundant class of organic carbon compounds after carbohydrates. Some bacteria can use benzoic acid or benzenoid compounds as the sole source of carbon and energy through degradation. Benzoate CoA ligase and 4-hydroxybenzoate-Coenzyme A ligase are key enzymes of this process. Pssm-ID: 341269 [Multi-domain] Cd Length: 508 Bit Score: 49.67 E-value: 2.49e-06
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A_NRPS | cd05930 | The adenylation domain of nonribosomal peptide synthetases (NRPS); The adenylation (A) domain ... |
95-352 | 3.20e-06 | |||||||
The adenylation domain of nonribosomal peptide synthetases (NRPS); The adenylation (A) domain of NRPS recognizes a specific amino acid or hydroxy acid and activates it as an (amino) acyl adenylate by hydrolysis of ATP. The activated acyl moiety then forms a thioester bond to the enzyme-bound cofactor phosphopantetheine of a peptidyl carrier protein domain. NRPSs are large multifunctional enzymes which synthesize many therapeutically useful peptides in bacteria and fungi via a template-directed, nucleic acid independent nonribosomal mechanism. These natural products include antibiotics, immunosuppressants, plant and animal toxins, and enzyme inhibitors. NRPS has a distinct modular structure in which each module is responsible for the recognition, activation, and in some cases, modification of a single amino acid residue of the final peptide product. The modules can be subdivided into domains that catalyze specific biochemical reactions. Pssm-ID: 341253 [Multi-domain] Cd Length: 444 Bit Score: 49.06 E-value: 3.20e-06
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PRK07470 | PRK07470 | acyl-CoA synthetase; Validated |
208-352 | 1.18e-05 | |||||||
acyl-CoA synthetase; Validated Pssm-ID: 180988 [Multi-domain] Cd Length: 528 Bit Score: 47.34 E-value: 1.18e-05
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ABCL | cd05958 | 2-aminobenzoate-CoA ligase (ABCL); ABCL catalyzes the initial step in the 2-aminobenzoate ... |
86-352 | 1.23e-05 | |||||||
2-aminobenzoate-CoA ligase (ABCL); ABCL catalyzes the initial step in the 2-aminobenzoate aerobic degradation pathway by activating 2-aminobenzoate to 2-aminobenzoyl-CoA. The reaction is carried out via a two-step process; the first step is ATP-dependent and forms a 2-aminobenzoyl-AMP intermediate, and the second step forms the 2-aminobenzoyl-CoA ester and releases the AMP. 2-Aminobenzoyl-CoA is further converted to 2-amino-5-oxo-cyclohex-1-ene-1-carbonyl-CoA catalyzed by 2-aminobenzoyl-CoA monooxygenase/reductase. ABCL has been purified from cells aerobically grown with 2-aminobenzoate as sole carbon, energy, and nitrogen source, and has been characterized as a monomer. Pssm-ID: 341268 [Multi-domain] Cd Length: 439 Bit Score: 47.47 E-value: 1.23e-05
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FACL_like_4 | cd05944 | Uncharacterized subfamily of fatty acid CoA ligase (FACL); Fatty acyl-CoA ligases catalyze the ... |
96-351 | 1.81e-05 | |||||||
Uncharacterized subfamily of fatty acid CoA ligase (FACL); Fatty acyl-CoA ligases catalyze the ATP-dependent activation of fatty acids in a two-step reaction. The carboxylate substrate first reacts with ATP to form an acyl-adenylate intermediate, which then reacts with CoA to produce an acyl-CoA ester. This is a required step before free fatty acids can participate in most catabolic and anabolic reactions. Pssm-ID: 341266 [Multi-domain] Cd Length: 359 Bit Score: 46.70 E-value: 1.81e-05
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PRK06187 | PRK06187 | long-chain-fatty-acid--CoA ligase; Validated |
95-251 | 3.34e-05 | |||||||
long-chain-fatty-acid--CoA ligase; Validated Pssm-ID: 235730 [Multi-domain] Cd Length: 521 Bit Score: 45.95 E-value: 3.34e-05
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AFD_YhfT-like | cd17633 | fatty acid-CoA ligase VraA; This family of acyl-CoA ligases includes Bacillus subtilis YhfT, ... |
326-352 | 5.86e-05 | |||||||
fatty acid-CoA ligase VraA; This family of acyl-CoA ligases includes Bacillus subtilis YhfT, as well as long-chain fatty acid-CoA ligase VraA, all of which are as yet to be characterized. These proteins belong to the adenylate-forming enzymes which catalyze an ATP-dependent two-step reaction to first activate a carboxylate substrate as an adenylate and then transfer the carboxylate to the pantetheine group of either coenzyme A or an acyl-carrier protein. The active site of the domain is located at the interface of a large N-terminal subdomain and a smaller C-terminal subdomain Pssm-ID: 341288 [Multi-domain] Cd Length: 320 Bit Score: 44.70 E-value: 5.86e-05
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Firefly_Luc | cd17642 | insect luciferase, similar to plant 4-coumarate: CoA ligases; This family contains insect ... |
54-291 | 5.87e-05 | |||||||
insect luciferase, similar to plant 4-coumarate: CoA ligases; This family contains insect firefly luciferases that share significant sequence similarity to plant 4-coumarate:coenzyme A ligases, despite their functional diversity. Luciferase catalyzes the production of light in the presence of MgATP, molecular oxygen, and luciferin. In the first step, luciferin is activated by acylation of its carboxylate group with ATP, resulting in an enzyme-bound luciferyl adenylate. In the second step, luciferyl adenylate reacts with molecular oxygen, producing an enzyme-bound excited state product (Luc=O*) and releasing AMP. This excited-state product then decays to the ground state (Luc=O), emitting a quantum of visible light. Pssm-ID: 341297 [Multi-domain] Cd Length: 532 Bit Score: 45.21 E-value: 5.87e-05
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CBAL | cd05923 | 4-Chlorobenzoate-CoA ligase (CBAL); CBAL catalyzes the conversion of 4-chlorobenzoate (4-CB) ... |
94-347 | 7.20e-05 | |||||||
4-Chlorobenzoate-CoA ligase (CBAL); CBAL catalyzes the conversion of 4-chlorobenzoate (4-CB) to 4-chlorobenzoyl-coenzyme A (4-CB-CoA) by the two-step adenylation and thioester-forming reactions. 4-Chlorobenzoate (4-CBA) is an environmental pollutant derived from microbial breakdown of aromatic pollutants, such as polychlorinated biphenyls (PCBs), DDT, and certain herbicides. The 4-CBA degrading pathway converts 4-CBA to the metabolite 4-hydroxybezoate (4-HBA), allowing some soil-dwelling microbes to utilize 4-CBA as an alternate carbon source. This pathway consists of three chemical steps catalyzed by 4-CBA-CoA ligase, 4-CBA-CoA dehalogenase, and 4HBA-CoA thioesterase in sequential reactions. Pssm-ID: 341247 [Multi-domain] Cd Length: 493 Bit Score: 44.81 E-value: 7.20e-05
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LC_FACS_like | cd05935 | Putative long-chain fatty acid CoA ligase; The members of this family are putative long-chain ... |
85-290 | 1.17e-04 | |||||||
Putative long-chain fatty acid CoA ligase; The members of this family are putative long-chain fatty acyl-CoA synthetases, which catalyze the ATP-dependent activation of fatty acids in a two-step reaction. The carboxylate substrate first reacts with ATP to form an acyl-adenylate intermediate, which then reacts with CoA to produce an acyl-CoA ester. Fatty acyl-CoA synthetases are responsible for fatty acid degradation as well as physiological regulation of cellular functions via the production of fatty acyl-CoA esters. Pssm-ID: 341258 [Multi-domain] Cd Length: 430 Bit Score: 44.39 E-value: 1.17e-04
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PRK08633 | PRK08633 | 2-acyl-glycerophospho-ethanolamine acyltransferase; Validated |
85-287 | 2.73e-04 | |||||||
2-acyl-glycerophospho-ethanolamine acyltransferase; Validated Pssm-ID: 236315 [Multi-domain] Cd Length: 1146 Bit Score: 43.37 E-value: 2.73e-04
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FAAL | cd05931 | Fatty acyl-AMP ligase (FAAL); FAAL belongs to the class I adenylate forming enzyme family and ... |
326-428 | 5.18e-04 | |||||||
Fatty acyl-AMP ligase (FAAL); FAAL belongs to the class I adenylate forming enzyme family and is homologous to fatty acyl-coenzyme A (CoA) ligases (FACLs). However, FAALs produce only the acyl adenylate and are unable to perform the thioester-forming reaction, while FACLs perform a two-step catalytic reaction; AMP ligation followed by CoA ligation using ATP and CoA as cofactors. FAALs have insertion motifs between the N-terminal and C-terminal subdomains that distinguish them from the FACLs. This insertion motif precludes the binding of CoA, thus preventing CoA ligation. It has been suggested that the acyl adenylates serve as substrates for multifunctional polyketide synthases to permit synthesis of complex lipids such as phthiocerol dimycocerosate, sulfolipids, mycolic acids, and mycobactin. Pssm-ID: 341254 [Multi-domain] Cd Length: 547 Bit Score: 42.23 E-value: 5.18e-04
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A_NRPS_TubE_like | cd05906 | The adenylation domain (A domain) of a family of nonribosomal peptide synthetases (NRPSs) ... |
304-360 | 5.37e-04 | |||||||
The adenylation domain (A domain) of a family of nonribosomal peptide synthetases (NRPSs) synthesizing toxins and antitumor agents; The adenylation (A) domain of NRPS recognizes a specific amino acid or hydroxy acid and activates it as an (amino)-acyl adenylate by hydrolysis of ATP. The activated acyl moiety then forms a thioester to the enzyme-bound cofactor phosphopantetheine of a peptidyl carrier protein domain. This family includes NRPSs that synthesize toxins and antitumor agents; for example, TubE for Tubulysine, CrpA for cryptophycin, TdiA for terrequinone A, KtzG for kutzneride, and Vlm1/Vlm2 for Valinomycin. Nonribosomal peptide synthetases are large multifunctional enzymes which synthesize many therapeutically useful peptides. NRPS has a distinct modular structure in which each module is responsible for the recognition, activation, and, in some cases, modification of a single amino acid residue of the final peptide product. The modules can be subdivided into domains that catalyze specific biochemical reactions. Pssm-ID: 341232 [Multi-domain] Cd Length: 540 Bit Score: 42.27 E-value: 5.37e-04
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Firefly_Luc_like | cd05911 | Firefly luciferase of light emitting insects and 4-Coumarate-CoA Ligase (4CL); This family ... |
86-289 | 5.68e-04 | |||||||
Firefly luciferase of light emitting insects and 4-Coumarate-CoA Ligase (4CL); This family contains insect firefly luciferases that share significant sequence similarity to plant 4-coumarate:coenzyme A ligases, despite their functional diversity. Luciferase catalyzes the production of light in the presence of MgATP, molecular oxygen, and luciferin. In the first step, luciferin is activated by acylation of its carboxylate group with ATP, resulting in an enzyme-bound luciferyl adenylate. In the second step, luciferyl adenylate reacts with molecular oxygen, producing an enzyme-bound excited state product (Luc=O*) and releasing AMP. This excited-state product then decays to the ground state (Luc=O), emitting a quantum of visible light. Pssm-ID: 341237 [Multi-domain] Cd Length: 486 Bit Score: 42.20 E-value: 5.68e-04
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spore_sigF | TIGR02885 | RNA polymerase sigma-F factor; Members of this protein family are the RNA polymerase sigma ... |
36-100 | 4.46e-03 | |||||||
RNA polymerase sigma-F factor; Members of this protein family are the RNA polymerase sigma factor F. Sigma-F is specifically and universally a component of the Firmicutes lineage endospore formation program, and is expressed in the forespore to turn on expression of dozens of genes. It is closely homologous to sigma-G, which is also expressed in the forespore. [Transcription, Transcription factors, Cellular processes, Sporulation and germination] Pssm-ID: 131931 [Multi-domain] Cd Length: 231 Bit Score: 38.54 E-value: 4.46e-03
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