aminotransferase class V-fold PLP-dependent enzyme [Roseibium algicola]
PLP-dependent aminotransferase family protein( domain architecture ID 139552)
PLP-dependent aminotransferase family protein may combine pyridoxal phosphate with an alpha-amino acid to form a Schiff base or aldimine intermediate, which then acts as the substrate in a reaction such as a transamination, racemization, or decarboxylation
List of domain hits
Name | Accession | Description | Interval | E-value | ||||||
AAT_I super family | cl18945 | Aspartate aminotransferase (AAT) superfamily (fold type I) of pyridoxal phosphate (PLP) ... |
13-379 | 1.88e-118 | ||||||
Aspartate aminotransferase (AAT) superfamily (fold type I) of pyridoxal phosphate (PLP)-dependent enzymes. PLP combines with an alpha-amino acid to form a compound called a Schiff base or aldimine intermediate, which depending on the reaction, is the substrate in four kinds of reactions (1) transamination (movement of amino groups), (2) racemization (redistribution of enantiomers), (3) decarboxylation (removing COOH groups), and (4) various side-chain reactions depending on the enzyme involved. Pyridoxal phosphate (PLP) dependent enzymes were previously classified into alpha, beta and gamma classes, based on the chemical characteristics (carbon atom involved) of the reaction they catalyzed. The availability of several structures allowed a comprehensive analysis of the evolutionary classification of PLP dependent enzymes, and it was found that the functional classification did not always agree with the evolutionary history of these enzymes. Structure and sequence analysis has revealed that the PLP dependent enzymes can be classified into four major groups of different evolutionary origin: aspartate aminotransferase superfamily (fold type I), tryptophan synthase beta superfamily (fold type II), alanine racemase superfamily (fold type III), and D-amino acid superfamily (fold type IV) and Glycogen phophorylase family (fold type V). The actual alignment was detected with superfamily member PRK11706: Pssm-ID: 450240 Cd Length: 375 Bit Score: 348.36 E-value: 1.88e-118
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Name | Accession | Description | Interval | E-value | ||||||
PRK11706 | PRK11706 | TDP-4-oxo-6-deoxy-D-glucose transaminase; Provisional |
13-379 | 1.88e-118 | ||||||
TDP-4-oxo-6-deoxy-D-glucose transaminase; Provisional Pssm-ID: 183283 Cd Length: 375 Bit Score: 348.36 E-value: 1.88e-118
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WecE | COG0399 | dTDP-4-amino-4,6-dideoxygalactose transaminase [Cell wall/membrane/envelope biogenesis]; |
12-381 | 8.18e-107 | ||||||
dTDP-4-amino-4,6-dideoxygalactose transaminase [Cell wall/membrane/envelope biogenesis]; Pssm-ID: 440168 Cd Length: 364 Bit Score: 318.17 E-value: 8.18e-107
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AHBA_syn | cd00616 | 3-amino-5-hydroxybenzoic acid synthase family (AHBA_syn). AHBA_syn family belongs to pyridoxal ... |
25-378 | 1.95e-94 | ||||||
3-amino-5-hydroxybenzoic acid synthase family (AHBA_syn). AHBA_syn family belongs to pyridoxal phosphate (PLP)-dependent aspartate aminotransferase superfamily (fold I). The members of this CD are involved in various biosynthetic pathways for secondary metabolites. Some well studied proteins in this CD are AHBA_synthase, protein product of pleiotropic regulatory gene degT, Arnb aminotransferase and pilin glycosylation protein. The prototype of this family, the AHBA_synthase, is a dimeric PLP dependent enzyme. AHBA_syn is the terminal enzyme of 3-amino-5-hydroxybenzoic acid (AHBA) formation which is involved in the biosynthesis of ansamycin antibiotics, including rifamycin B. Some members of this CD are involved in 4-amino-6-deoxy-monosaccharide D-perosamine synthesis. Perosamine is an important element in the glycosylation of several cell products, such as antibiotics and lipopolysaccharides of gram-positive and gram-negative bacteria. The pilin glycosylation protein encoded by gene pglA, is a galactosyltransferase involved in pilin glycosylation. Additionally, this CD consists of ArnB (PmrH) aminotransferase, a 4-amino-4-deoxy-L-arabinose lipopolysaccharide-modifying enzyme. This CD also consists of several predicted pyridoxal phosphate-dependent enzymes apparently involved in regulation of cell wall biogenesis. The catalytic lysine which is present in all characterized PLP dependent enzymes is replaced by histidine in some members of this CD. Pssm-ID: 99740 [Multi-domain] Cd Length: 352 Bit Score: 286.36 E-value: 1.95e-94
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ECA_wecE | TIGR02379 | TDP-4-keto-6-deoxy-D-glucose transaminase; This family consists of ... |
13-377 | 1.56e-91 | ||||||
TDP-4-keto-6-deoxy-D-glucose transaminase; This family consists of TDP-4-keto-6-deoxy-D-glucose transaminases, the WecE (formerly RffA) protein of enterobacterial common antigen (ECA) biosynthesis, from enterobacteria. It also includes closely matching sequence from species not expected to make ECA, but which contain other genes for the biosynthesis of TDP-4-keto-6-deoxy-D-Glc, an intermediate in the biosynthesis of other compounds as well and the substrate of WecA. This family belongs to the DegT/DnrJ/EryC1/StrS aminotransferase family (pfam01041). [Cell envelope, Biosynthesis and degradation of surface polysaccharides and lipopolysaccharides] Pssm-ID: 131432 Cd Length: 376 Bit Score: 279.78 E-value: 1.56e-91
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DegT_DnrJ_EryC1 | pfam01041 | DegT/DnrJ/EryC1/StrS aminotransferase family; The members of this family are probably all ... |
26-378 | 7.25e-81 | ||||||
DegT/DnrJ/EryC1/StrS aminotransferase family; The members of this family are probably all pyridoxal-phosphate-dependent aminotransferase enzymes with a variety of molecular functions. The family includes StsA, StsC and StsS. The aminotransferase activity was demonstrated for purified StsC protein as the L-glutamine:scyllo-inosose aminotransferase EC:2.6.1.50, which catalyzes the first amino transfer in the biosynthesis of the streptidine subunit of streptomycin. Pssm-ID: 395827 Cd Length: 360 Bit Score: 251.82 E-value: 7.25e-81
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Name | Accession | Description | Interval | E-value | ||||||
PRK11706 | PRK11706 | TDP-4-oxo-6-deoxy-D-glucose transaminase; Provisional |
13-379 | 1.88e-118 | ||||||
TDP-4-oxo-6-deoxy-D-glucose transaminase; Provisional Pssm-ID: 183283 Cd Length: 375 Bit Score: 348.36 E-value: 1.88e-118
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WecE | COG0399 | dTDP-4-amino-4,6-dideoxygalactose transaminase [Cell wall/membrane/envelope biogenesis]; |
12-381 | 8.18e-107 | ||||||
dTDP-4-amino-4,6-dideoxygalactose transaminase [Cell wall/membrane/envelope biogenesis]; Pssm-ID: 440168 Cd Length: 364 Bit Score: 318.17 E-value: 8.18e-107
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AHBA_syn | cd00616 | 3-amino-5-hydroxybenzoic acid synthase family (AHBA_syn). AHBA_syn family belongs to pyridoxal ... |
25-378 | 1.95e-94 | ||||||
3-amino-5-hydroxybenzoic acid synthase family (AHBA_syn). AHBA_syn family belongs to pyridoxal phosphate (PLP)-dependent aspartate aminotransferase superfamily (fold I). The members of this CD are involved in various biosynthetic pathways for secondary metabolites. Some well studied proteins in this CD are AHBA_synthase, protein product of pleiotropic regulatory gene degT, Arnb aminotransferase and pilin glycosylation protein. The prototype of this family, the AHBA_synthase, is a dimeric PLP dependent enzyme. AHBA_syn is the terminal enzyme of 3-amino-5-hydroxybenzoic acid (AHBA) formation which is involved in the biosynthesis of ansamycin antibiotics, including rifamycin B. Some members of this CD are involved in 4-amino-6-deoxy-monosaccharide D-perosamine synthesis. Perosamine is an important element in the glycosylation of several cell products, such as antibiotics and lipopolysaccharides of gram-positive and gram-negative bacteria. The pilin glycosylation protein encoded by gene pglA, is a galactosyltransferase involved in pilin glycosylation. Additionally, this CD consists of ArnB (PmrH) aminotransferase, a 4-amino-4-deoxy-L-arabinose lipopolysaccharide-modifying enzyme. This CD also consists of several predicted pyridoxal phosphate-dependent enzymes apparently involved in regulation of cell wall biogenesis. The catalytic lysine which is present in all characterized PLP dependent enzymes is replaced by histidine in some members of this CD. Pssm-ID: 99740 [Multi-domain] Cd Length: 352 Bit Score: 286.36 E-value: 1.95e-94
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ECA_wecE | TIGR02379 | TDP-4-keto-6-deoxy-D-glucose transaminase; This family consists of ... |
13-377 | 1.56e-91 | ||||||
TDP-4-keto-6-deoxy-D-glucose transaminase; This family consists of TDP-4-keto-6-deoxy-D-glucose transaminases, the WecE (formerly RffA) protein of enterobacterial common antigen (ECA) biosynthesis, from enterobacteria. It also includes closely matching sequence from species not expected to make ECA, but which contain other genes for the biosynthesis of TDP-4-keto-6-deoxy-D-Glc, an intermediate in the biosynthesis of other compounds as well and the substrate of WecA. This family belongs to the DegT/DnrJ/EryC1/StrS aminotransferase family (pfam01041). [Cell envelope, Biosynthesis and degradation of surface polysaccharides and lipopolysaccharides] Pssm-ID: 131432 Cd Length: 376 Bit Score: 279.78 E-value: 1.56e-91
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DegT_DnrJ_EryC1 | pfam01041 | DegT/DnrJ/EryC1/StrS aminotransferase family; The members of this family are probably all ... |
26-378 | 7.25e-81 | ||||||
DegT/DnrJ/EryC1/StrS aminotransferase family; The members of this family are probably all pyridoxal-phosphate-dependent aminotransferase enzymes with a variety of molecular functions. The family includes StsA, StsC and StsS. The aminotransferase activity was demonstrated for purified StsC protein as the L-glutamine:scyllo-inosose aminotransferase EC:2.6.1.50, which catalyzes the first amino transfer in the biosynthesis of the streptidine subunit of streptomycin. Pssm-ID: 395827 Cd Length: 360 Bit Score: 251.82 E-value: 7.25e-81
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PRK11658 | PRK11658 | UDP-4-amino-4-deoxy-L-arabinose aminotransferase; |
22-288 | 1.37e-46 | ||||||
UDP-4-amino-4-deoxy-L-arabinose aminotransferase; Pssm-ID: 183263 Cd Length: 379 Bit Score: 163.27 E-value: 1.37e-46
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PRK15407 | PRK15407 | lipopolysaccharide biosynthesis protein RfbH; Provisional |
7-216 | 1.97e-24 | ||||||
lipopolysaccharide biosynthesis protein RfbH; Provisional Pssm-ID: 237960 Cd Length: 438 Bit Score: 103.81 E-value: 1.97e-24
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AAT_I | cd01494 | Aspartate aminotransferase (AAT) superfamily (fold type I) of pyridoxal phosphate (PLP) ... |
56-170 | 4.30e-14 | ||||||
Aspartate aminotransferase (AAT) superfamily (fold type I) of pyridoxal phosphate (PLP)-dependent enzymes. PLP combines with an alpha-amino acid to form a compound called a Schiff base or aldimine intermediate, which depending on the reaction, is the substrate in four kinds of reactions (1) transamination (movement of amino groups), (2) racemization (redistribution of enantiomers), (3) decarboxylation (removing COOH groups), and (4) various side-chain reactions depending on the enzyme involved. Pyridoxal phosphate (PLP) dependent enzymes were previously classified into alpha, beta and gamma classes, based on the chemical characteristics (carbon atom involved) of the reaction they catalyzed. The availability of several structures allowed a comprehensive analysis of the evolutionary classification of PLP dependent enzymes, and it was found that the functional classification did not always agree with the evolutionary history of these enzymes. Structure and sequence analysis has revealed that the PLP dependent enzymes can be classified into four major groups of different evolutionary origin: aspartate aminotransferase superfamily (fold type I), tryptophan synthase beta superfamily (fold type II), alanine racemase superfamily (fold type III), and D-amino acid superfamily (fold type IV) and Glycogen phophorylase family (fold type V). Pssm-ID: 99742 [Multi-domain] Cd Length: 170 Bit Score: 69.72 E-value: 4.30e-14
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AAT_like | cd00609 | Aspartate aminotransferase family. This family belongs to pyridoxal phosphate (PLP)-dependent ... |
21-165 | 8.82e-14 | ||||||
Aspartate aminotransferase family. This family belongs to pyridoxal phosphate (PLP)-dependent aspartate aminotransferase superfamily (fold I). Pyridoxal phosphate combines with an alpha-amino acid to form a compound called a Schiff base or aldimine intermediate, which depending on the reaction, is the substrate in four kinds of reactions (1) transamination (movement of amino groups), (2) racemization (redistribution of enantiomers), (3) decarboxylation (removing COOH groups), and (4) various side-chain reactions depending on the enzyme involved. Pyridoxal phosphate (PLP) dependent enzymes were previously classified into alpha, beta and gamma classes, based on the chemical characteristics (carbon atom involved) of the reaction they catalyzed. The availability of several structures allowed a comprehensive analysis of the evolutionary classification of PLP dependent enzymes, and it was found that the functional classification did not always agree with the evolutionary history of these enzymes. The major groups in this CD corresponds to Aspartate aminotransferase a, b and c, Tyrosine, Alanine, Aromatic-amino-acid, Glutamine phenylpyruvate, 1-Aminocyclopropane-1-carboxylate synthase, Histidinol-phosphate, gene products of malY and cobC, Valine-pyruvate aminotransferase and Rhizopine catabolism regulatory protein. Pssm-ID: 99734 [Multi-domain] Cd Length: 350 Bit Score: 71.60 E-value: 8.82e-14
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AspB | COG0436 | Aspartate/methionine/tyrosine aminotransferase [Amino acid transport and metabolism]; ... |
21-163 | 3.19e-13 | ||||||
Aspartate/methionine/tyrosine aminotransferase [Amino acid transport and metabolism]; Aspartate/methionine/tyrosine aminotransferase is part of the Pathway/BioSystem: Isoleucine, leucine, valine biosynthesis Pssm-ID: 440205 [Multi-domain] Cd Length: 387 Bit Score: 70.16 E-value: 3.19e-13
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CsdA | COG0520 | Selenocysteine lyase/Cysteine desulfurase [Amino acid transport and metabolism]; |
46-169 | 3.35e-11 | ||||||
Selenocysteine lyase/Cysteine desulfurase [Amino acid transport and metabolism]; Pssm-ID: 440286 [Multi-domain] Cd Length: 396 Bit Score: 64.00 E-value: 3.35e-11
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SufS_like | cd06453 | Cysteine desulfurase (SufS)-like. This family belongs to the pyridoxal phosphate (PLP) ... |
58-167 | 1.73e-09 | ||||||
Cysteine desulfurase (SufS)-like. This family belongs to the pyridoxal phosphate (PLP)-dependent aspartate aminotransferase superfamily (fold I). The major groups in this CD correspond to cysteine desulfurase (SufS) and selenocysteine lyase. SufS catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine; and selenocysteine lyase catalyzes the decomposition of L-selenocysteine. Pssm-ID: 99746 [Multi-domain] Cd Length: 373 Bit Score: 58.63 E-value: 1.73e-09
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Aminotran_5 | pfam00266 | Aminotransferase class-V; This domain is found in amino transferases, and other enzymes ... |
19-290 | 6.37e-08 | ||||||
Aminotransferase class-V; This domain is found in amino transferases, and other enzymes including cysteine desulphurase EC:4.4.1.-. Pssm-ID: 425567 [Multi-domain] Cd Length: 368 Bit Score: 53.79 E-value: 6.37e-08
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ARO8 | COG1167 | DNA-binding transcriptional regulator, MocR family, contains an aminotransferase domain ... |
54-163 | 1.60e-07 | ||||||
DNA-binding transcriptional regulator, MocR family, contains an aminotransferase domain [Transcription, Amino acid transport and metabolism]; DNA-binding transcriptional regulator, MocR family, contains an aminotransferase domain is part of the Pathway/BioSystem: Lysine biosynthesis Pssm-ID: 440781 [Multi-domain] Cd Length: 471 Bit Score: 52.91 E-value: 1.60e-07
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PRK07550 | PRK07550 | aminotransferase; |
21-203 | 4.00e-07 | ||||||
aminotransferase; Pssm-ID: 181026 [Multi-domain] Cd Length: 386 Bit Score: 51.50 E-value: 4.00e-07
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PRK05764 | PRK05764 | aspartate aminotransferase; Provisional |
74-163 | 1.81e-06 | ||||||
aspartate aminotransferase; Provisional Pssm-ID: 235596 Cd Length: 393 Bit Score: 49.35 E-value: 1.81e-06
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PRK06108 | PRK06108 | pyridoxal phosphate-dependent aminotransferase; |
58-163 | 4.11e-06 | ||||||
pyridoxal phosphate-dependent aminotransferase; Pssm-ID: 180404 Cd Length: 382 Bit Score: 48.40 E-value: 4.11e-06
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NifS | COG1104 | Cysteine desulfurase/Cysteine sulfinate desulfinase IscS or related enzyme, NifS family [Amino ... |
94-169 | 1.97e-05 | ||||||
Cysteine desulfurase/Cysteine sulfinate desulfinase IscS or related enzyme, NifS family [Amino acid transport and metabolism]; Pssm-ID: 440721 [Multi-domain] Cd Length: 381 Bit Score: 46.19 E-value: 1.97e-05
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PRK07568 | PRK07568 | pyridoxal phosphate-dependent aminotransferase; |
54-163 | 2.20e-05 | ||||||
pyridoxal phosphate-dependent aminotransferase; Pssm-ID: 181036 Cd Length: 397 Bit Score: 46.00 E-value: 2.20e-05
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PRK05855 | PRK05855 | SDR family oxidoreductase; |
94-159 | 5.22e-05 | ||||||
SDR family oxidoreductase; Pssm-ID: 235628 [Multi-domain] Cd Length: 582 Bit Score: 45.36 E-value: 5.22e-05
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Aminotran_1_2 | pfam00155 | Aminotransferase class I and II; |
21-186 | 6.97e-05 | ||||||
Aminotransferase class I and II; Pssm-ID: 395103 [Multi-domain] Cd Length: 351 Bit Score: 44.60 E-value: 6.97e-05
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PRK06836 | PRK06836 | pyridoxal phosphate-dependent aminotransferase; |
22-136 | 2.03e-04 | ||||||
pyridoxal phosphate-dependent aminotransferase; Pssm-ID: 180720 Cd Length: 394 Bit Score: 42.87 E-value: 2.03e-04
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AGAT_like | cd06451 | Alanine-glyoxylate aminotransferase (AGAT) family. This family belongs to pyridoxal phosphate ... |
62-170 | 3.90e-04 | ||||||
Alanine-glyoxylate aminotransferase (AGAT) family. This family belongs to pyridoxal phosphate (PLP)-dependent aspartate aminotransferase superfamily (fold I). The major groups in this CD correspond to alanine-glyoxylate aminotransferase (AGAT), serine-glyoxylate aminotransferase (SGAT), and 3-hydroxykynurenine transaminase (HKT). AGAT is a homodimeric protein, which catalyses the transamination of glyoxylate to glycine, and SGAT converts serine and glyoxylate to hydroxypyruvate and glycine. HKT catalyzes the PLP-dependent transamination of 3-hydroxykynurenine, a potentially toxic metabolite of the kynurenine pathway. Pssm-ID: 99744 [Multi-domain] Cd Length: 356 Bit Score: 42.28 E-value: 3.90e-04
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PLN00175 | PLN00175 | aminotransferase family protein; Provisional |
60-163 | 4.02e-04 | ||||||
aminotransferase family protein; Provisional Pssm-ID: 215089 [Multi-domain] Cd Length: 413 Bit Score: 42.16 E-value: 4.02e-04
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PRK06139 | PRK06139 | SDR family oxidoreductase; |
94-193 | 7.66e-04 | ||||||
SDR family oxidoreductase; Pssm-ID: 235713 [Multi-domain] Cd Length: 330 Bit Score: 41.24 E-value: 7.66e-04
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PRK05957 | PRK05957 | pyridoxal phosphate-dependent aminotransferase; |
56-165 | 1.16e-03 | ||||||
pyridoxal phosphate-dependent aminotransferase; Pssm-ID: 235654 Cd Length: 389 Bit Score: 40.83 E-value: 1.16e-03
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TA_like | cd06502 | Low-specificity threonine aldolase (TA). This family belongs to pyridoxal phosphate (PLP) ... |
43-222 | 1.16e-03 | ||||||
Low-specificity threonine aldolase (TA). This family belongs to pyridoxal phosphate (PLP)-dependent aspartate aminotransferase superfamily (fold I). TA catalyzes the conversion of L-threonine or L-allo-threonine to glycine and acetaldehyde in a secondary glycine biosynthetic pathway. Pssm-ID: 99748 [Multi-domain] Cd Length: 338 Bit Score: 40.39 E-value: 1.16e-03
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Orn_deC_like | cd00615 | Ornithine decarboxylase family. This family belongs to pyridoxal phosphate (PLP)-dependent ... |
45-219 | 1.72e-03 | ||||||
Ornithine decarboxylase family. This family belongs to pyridoxal phosphate (PLP)-dependent aspartate aminotransferase superfamily (fold I). The major groups in this CD corresponds to ornithine decarboxylase (ODC), arginine decarboxylase (ADC) and lysine decarboxylase (LDC). ODC is a dodecamer composed of six homodimers and catalyzes the decarboxylation of tryptophan. ADC catalyzes the decarboxylation of arginine and LDC catalyzes the decarboxylation of lysine. Members of this family are widely found in all three forms of life. Pssm-ID: 99739 [Multi-domain] Cd Length: 294 Bit Score: 39.92 E-value: 1.72e-03
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PLN02651 | PLN02651 | cysteine desulfurase |
117-169 | 2.00e-03 | ||||||
cysteine desulfurase Pssm-ID: 178257 [Multi-domain] Cd Length: 364 Bit Score: 40.02 E-value: 2.00e-03
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PRK09295 | PRK09295 | cysteine desulfurase SufS; |
86-167 | 2.17e-03 | ||||||
cysteine desulfurase SufS; Pssm-ID: 181766 [Multi-domain] Cd Length: 406 Bit Score: 39.73 E-value: 2.17e-03
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PRK09265 | PRK09265 | aminotransferase AlaT; Validated |
39-163 | 7.39e-03 | ||||||
aminotransferase AlaT; Validated Pssm-ID: 181738 Cd Length: 404 Bit Score: 38.25 E-value: 7.39e-03
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Blast search parameters | ||||
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