MULTISPECIES: aspartate-semialdehyde dehydrogenase [Klebsiella]
Protein Classification
aspartate-semialdehyde dehydrogenase family protein( domain architecture ID 11483065)
aspartate-semialdehyde dehydrogenase family protein may catalyze the NADPH-dependent formation of L-aspartate-semialdehyde (L-ASA) by the reductive dephosphorylation of L-aspartyl-4-phosphate
List of domain hits
| Name | Accession | Description | Interval | E-value | ||||||
| PRK08040 | PRK08040 | putative semialdehyde dehydrogenase; Provisional |
1-337 | 0e+00 | ||||||
putative semialdehyde dehydrogenase; Provisional : Pssm-ID: 181205 [Multi-domain] Cd Length: 336 Bit Score: 688.36 E-value: 0e+00
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| Name | Accession | Description | Interval | E-value | ||||||
| PRK08040 | PRK08040 | putative semialdehyde dehydrogenase; Provisional |
1-337 | 0e+00 | ||||||
putative semialdehyde dehydrogenase; Provisional Pssm-ID: 181205 [Multi-domain] Cd Length: 336 Bit Score: 688.36 E-value: 0e+00
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| Asd | COG0136 | Aspartate-semialdehyde dehydrogenase [Amino acid transport and metabolism]; ... |
5-334 | 3.60e-147 | ||||||
Aspartate-semialdehyde dehydrogenase [Amino acid transport and metabolism]; Aspartate-semialdehyde dehydrogenase is part of the Pathway/BioSystem: Lysine biosynthesis Pssm-ID: 439906 [Multi-domain] Cd Length: 333 Bit Score: 417.90 E-value: 3.60e-147
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| ASADH_C_USG1_like | cd18129 | C-terminal domain of USG-1 protein and similar proteins; The family includes Escherichia coli ... |
132-316 | 5.50e-62 | ||||||
C-terminal domain of USG-1 protein and similar proteins; The family includes Escherichia coli USG-1 protein, Pseudomonas aeruginosa USG-1 homolog proteins and similar proteins. Although its biological function remains unknown, it is found to be homologous to aspartate beta-semialdehyde dehydrogenase (ASADH) which contains an N-terminal Rossmann fold NAD(P) binding domain and a C-terminal glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-like domain. However, USG-1 proteins lack the conserved active site residues of the ASADH protein C-terminal domain. Pssm-ID: 467679 Cd Length: 186 Bit Score: 195.88 E-value: 5.50e-62
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| Semialdhyde_dhC | pfam02774 | Semialdehyde dehydrogenase, dimerization domain; This Pfam entry contains the following ... |
141-318 | 6.60e-36 | ||||||
Semialdehyde dehydrogenase, dimerization domain; This Pfam entry contains the following members: N-acetyl-glutamine semialdehyde dehydrogenase (AgrC) Aspartate-semialdehyde dehydrogenase. Pssm-ID: 397067 [Multi-domain] Cd Length: 167 Bit Score: 127.82 E-value: 6.60e-36
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| Semialdhyde_dh | smart00859 | Semialdehyde dehydrogenase, NAD binding domain; The semialdehyde dehydrogenase family is found ... |
6-121 | 1.14e-27 | ||||||
Semialdehyde dehydrogenase, NAD binding domain; The semialdehyde dehydrogenase family is found in N-acetyl-glutamine semialdehyde dehydrogenase (AgrC), which is involved in arginine biosynthesis, and aspartate-semialdehyde dehydrogenase, an enzyme involved in the biosynthesis of various amino acids from aspartate. This family is also found in yeast and fungal Arg5,6 protein, which is cleaved into the enzymes N-acety-gamma-glutamyl-phosphate reductase and acetylglutamate kinase. These are also involved in arginine biosynthesis. All proteins in this entry contain a NAD binding region of semialdehyde dehydrogenase. Pssm-ID: 214863 [Multi-domain] Cd Length: 123 Bit Score: 104.55 E-value: 1.14e-27
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| Name | Accession | Description | Interval | E-value | ||||||
| PRK08040 | PRK08040 | putative semialdehyde dehydrogenase; Provisional |
1-337 | 0e+00 | ||||||
putative semialdehyde dehydrogenase; Provisional Pssm-ID: 181205 [Multi-domain] Cd Length: 336 Bit Score: 688.36 E-value: 0e+00
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| Asd | COG0136 | Aspartate-semialdehyde dehydrogenase [Amino acid transport and metabolism]; ... |
5-334 | 3.60e-147 | ||||||
Aspartate-semialdehyde dehydrogenase [Amino acid transport and metabolism]; Aspartate-semialdehyde dehydrogenase is part of the Pathway/BioSystem: Lysine biosynthesis Pssm-ID: 439906 [Multi-domain] Cd Length: 333 Bit Score: 417.90 E-value: 3.60e-147
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| PRK14874 | PRK14874 | aspartate-semialdehyde dehydrogenase; Provisional |
4-332 | 2.33e-97 | ||||||
aspartate-semialdehyde dehydrogenase; Provisional Pssm-ID: 237845 [Multi-domain] Cd Length: 334 Bit Score: 291.29 E-value: 2.33e-97
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| PRK05671 | PRK05671 | aspartate-semialdehyde dehydrogenase; Reviewed |
1-336 | 6.73e-93 | ||||||
aspartate-semialdehyde dehydrogenase; Reviewed Pssm-ID: 168165 [Multi-domain] Cd Length: 336 Bit Score: 280.08 E-value: 6.73e-93
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| ASADH_C_USG1_like | cd18129 | C-terminal domain of USG-1 protein and similar proteins; The family includes Escherichia coli ... |
132-316 | 5.50e-62 | ||||||
C-terminal domain of USG-1 protein and similar proteins; The family includes Escherichia coli USG-1 protein, Pseudomonas aeruginosa USG-1 homolog proteins and similar proteins. Although its biological function remains unknown, it is found to be homologous to aspartate beta-semialdehyde dehydrogenase (ASADH) which contains an N-terminal Rossmann fold NAD(P) binding domain and a C-terminal glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-like domain. However, USG-1 proteins lack the conserved active site residues of the ASADH protein C-terminal domain. Pssm-ID: 467679 Cd Length: 186 Bit Score: 195.88 E-value: 5.50e-62
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| PLN02383 | PLN02383 | aspartate semialdehyde dehydrogenase |
4-332 | 3.14e-60 | ||||||
aspartate semialdehyde dehydrogenase Pssm-ID: 178009 [Multi-domain] Cd Length: 344 Bit Score: 196.53 E-value: 3.14e-60
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| PRK06901 | PRK06901 | oxidoreductase; |
6-334 | 3.48e-57 | ||||||
oxidoreductase; Pssm-ID: 235883 [Multi-domain] Cd Length: 322 Bit Score: 188.02 E-value: 3.48e-57
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| PRK06728 | PRK06728 | aspartate-semialdehyde dehydrogenase; Provisional |
1-334 | 1.39e-54 | ||||||
aspartate-semialdehyde dehydrogenase; Provisional Pssm-ID: 136022 [Multi-domain] Cd Length: 347 Bit Score: 182.17 E-value: 1.39e-54
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| ASADH_USG1_N | cd17894 | N-terminal NAD(P)-binding domain of USG-1 protein and similar proteins; The family includes ... |
5-142 | 4.34e-48 | ||||||
N-terminal NAD(P)-binding domain of USG-1 protein and similar proteins; The family includes Escherichia coli USG-1 protein, Pseudomonas aeruginosa USG-1 homolog proteins and similar proteins. Although their biological function remains unknown, they are homologs to aspartate beta-semialdehyde dehydrogenase (ASADH) which contains an N-terminal Rossmann fold NAD(P) binding domain and a C-terminal glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-like domain. However, USG-1 proteins lack the conserved active site residues of the ASADH protein C-terminal domain. Pssm-ID: 467520 [Multi-domain] Cd Length: 144 Bit Score: 158.55 E-value: 4.34e-48
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| ASADH_C_bac_euk_like | cd18131 | C-terminal catalytic domain of bacterial/eukaryotic aspartate beta-semialdehyde dehydrogenase ... |
134-316 | 4.94e-45 | ||||||
C-terminal catalytic domain of bacterial/eukaryotic aspartate beta-semialdehyde dehydrogenase (ASADH) and similar proteins; The family corresponds to a new branch of bacterial aspartate beta-semialdehyde dehydrogenase (ASADH) enzymes that has a similar overall fold and domain organization but share less sequence homology with the other bacterial ASADHs. The second isoform of ASADH in Vibrio cholerae is one of the prototypes of this family. It also includes ASADHs from Streptococcus pneumoniae, Mycobacterium tuberculosis, Thermus thermophilus, as well as from eukaryotes. ASADH (EC 1.2.1.11), also called ASA dehydrogenase (ASD), or aspartate-beta-semialdehyde dehydrogenase, catalyzes the NADPH-dependent formation of L-aspartate-semialdehyde (ASA) by the reductive dephosphorylation of L-aspartyl-4-phosphate, which is the second step of the aspartate biosynthetic pathway. ASA can either be further reduced to homoserine, which leads to methionine, threonine, or isoleucine, or it can be condensed with pyruvate and cyclized into dihydrodipicolinate, and then converted into diaminopimelate, a component of bacterial cell walls, and finally decarboxylated to produce lysine. ASADH contains an N-terminal Rossmann fold NAD(P) binding domain and a C-terminal glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-like catalytic domain and are members of the GAPDH superfamily of proteins. Pssm-ID: 467681 Cd Length: 188 Bit Score: 152.28 E-value: 4.94e-45
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| VcASADH2_like_N | cd02316 | N-terminal NAD(P)-binding domain of Vibrio cholerae aspartate beta-semialdehyde dehydrogenase ... |
6-133 | 2.58e-41 | ||||||
N-terminal NAD(P)-binding domain of Vibrio cholerae aspartate beta-semialdehyde dehydrogenase 2 (ASADH2) and similar proteins; The family corresponds to a new branch of bacterial ASADH enzymes that has a similar overall fold and domain organization but sharing less sequence homology with the other bacterial ASADHs. The second isoform of ASADH in Vibrio cholerae is one of the prototypes of this family. It also includes ASADHs from Streptococcus pneumoniae, Mycobacterium tuberculosis, Thermus thermophilus, as well as from eukaryotes. ASADH (EC 1.2.1.11), also called ASA dehydrogenase (ASD), or aspartate-beta-semialdehyde dehydrogenase, catalyzes the NADPH-dependent formation of L-aspartate-semialdehyde (ASA) by the reductive dephosphorylation of L-aspartyl-4-phosphate, which is the second step of the aspartate biosynthetic pathway. ASA can either be further reduced to homoserine, which leads to methionine, threonine, or isoleucine, or it can be condensed with pyruvate and cyclized into dihydrodipicolinate, and then converted into diaminopimelate, a component of bacterial cell walls, and finally decarboxylated to produce lysine. ASADH contains an N-terminal Rossmann fold NAD(P) binding domain and a C-terminal glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-like catalytic domain. Pssm-ID: 467519 [Multi-domain] Cd Length: 142 Bit Score: 141.04 E-value: 2.58e-41
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| Semialdhyde_dhC | pfam02774 | Semialdehyde dehydrogenase, dimerization domain; This Pfam entry contains the following ... |
141-318 | 6.60e-36 | ||||||
Semialdehyde dehydrogenase, dimerization domain; This Pfam entry contains the following members: N-acetyl-glutamine semialdehyde dehydrogenase (AgrC) Aspartate-semialdehyde dehydrogenase. Pssm-ID: 397067 [Multi-domain] Cd Length: 167 Bit Score: 127.82 E-value: 6.60e-36
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| Semialdhyde_dh | pfam01118 | Semialdehyde dehydrogenase, NAD binding domain; This Pfam entry contains the following members: ... |
6-121 | 1.74e-31 | ||||||
Semialdehyde dehydrogenase, NAD binding domain; This Pfam entry contains the following members: N-acetyl-glutamine semialdehyde dehydrogenase (AgrC) Aspartate-semialdehyde dehydrogenase Pssm-ID: 426059 [Multi-domain] Cd Length: 121 Bit Score: 114.54 E-value: 1.74e-31
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| ASADH_N_like | cd24147 | N-terminal NAD(P)-binding domain of aspartate beta-semialdehyde dehydrogenase (ASADH), USG-1 ... |
6-133 | 1.25e-30 | ||||||
N-terminal NAD(P)-binding domain of aspartate beta-semialdehyde dehydrogenase (ASADH), USG-1 protein and similar proteins; The family includes aspartate beta-semialdehyde dehydrogenase (ASADH), NADP-dependent malonyl-CoA reductase (MCR), and USG-1 protein. They contain an N-terminal Rossmann fold NAD(P) binding domain and a C-terminal glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-like domain and are members of the GAPDH superfamily of proteins. ASADH (EC 1.2.1.11), also called ASA dehydrogenase (ASD), or aspartate-beta-semialdehyde dehydrogenase, catalyzes the NADPH-dependent formation of L-aspartate-semialdehyde (ASA) by the reductive dephosphorylation of L-aspartyl-4-phosphate, which is the second step of the aspartate biosynthetic pathway. ASA can either be further reduced to homoserine, which leads to methionine, threonine, or isoleucine, or it can be condensed with pyruvate and cyclized into dihydrodipicolinate, and then converted into diaminopimelate, a component of bacterial cell walls, and finally decarboxylated to produce lysine. NADP-dependent MCR (EC 1.2.1.75) is mainly found in Archaea. It catalyzes the reduction of malonyl-CoA to malonate semialdehyde, a key step in the 3-hydroxypropanoate and the 3-hydroxypropanoate/4-hydroxybutyrate cycles. It can also use succinyl-CoA and succinate semialdehyde as substrates but at a lower rate than malonyl-CoA. Sequence comparison suggests that the archaeal MCR gene (mcr) has evolved from the duplication of a common ancestral ASADH gene (asd). The biological function of USG-1 protein and homologs remains unclear. They are homologs to ASADH but lack the conserved active site residues of the ASADH protein C-terminal catalytic domain. Pssm-ID: 467523 [Multi-domain] Cd Length: 142 Bit Score: 113.20 E-value: 1.25e-30
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| Semialdhyde_dh | smart00859 | Semialdehyde dehydrogenase, NAD binding domain; The semialdehyde dehydrogenase family is found ... |
6-121 | 1.14e-27 | ||||||
Semialdehyde dehydrogenase, NAD binding domain; The semialdehyde dehydrogenase family is found in N-acetyl-glutamine semialdehyde dehydrogenase (AgrC), which is involved in arginine biosynthesis, and aspartate-semialdehyde dehydrogenase, an enzyme involved in the biosynthesis of various amino acids from aspartate. This family is also found in yeast and fungal Arg5,6 protein, which is cleaved into the enzymes N-acety-gamma-glutamyl-phosphate reductase and acetylglutamate kinase. These are also involved in arginine biosynthesis. All proteins in this entry contain a NAD binding region of semialdehyde dehydrogenase. Pssm-ID: 214863 [Multi-domain] Cd Length: 123 Bit Score: 104.55 E-value: 1.14e-27
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| ASADH_C_like | cd18124 | C-terminal catalytic domain of aspartate beta-semialdehyde dehydrogenase (ASADH), USG-1 ... |
134-316 | 1.20e-27 | ||||||
C-terminal catalytic domain of aspartate beta-semialdehyde dehydrogenase (ASADH), USG-1 protein and similar proteins; The family includes aspartate beta-semialdehyde dehydrogenase (ASADH), NADP-dependent malonyl-CoA reductase (MCR), and USG-1 protein. These proteins contain an N-terminal Rossmann fold NAD(P) binding domain and a C-terminal glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-like domain and are members of the GAPDH superfamily of proteins. ASADH (EC 1.2.1.11), also called ASA dehydrogenase (ASD), or aspartate-beta-semialdehyde dehydrogenase, catalyzes the NADPH-dependent formation of L-aspartate-semialdehyde (ASA) by the reductive dephosphorylation of L-aspartyl-4-phosphate, which is the second step of the aspartate biosynthetic pathway. ASA can either be further reduced to homoserine, which leads to methionine, threonine, or isoleucine, or it can be condensed with pyruvate and cyclized into dihydrodipicolinate, and then converted into diaminopimelate, a component of bacterial cell walls, and finally decarboxylated to produce lysine. NADP-dependent MCR (EC 1.2.1.75) is mainly found in Archaea. It catalyzes the reduction of malonyl-CoA to malonate semialdehyde, a key step in the 3-hydroxypropanoate and the 3-hydroxypropanoate/4-hydroxybutyrate cycles. It can also use succinyl-CoA and succinate semialdehyde as substrates but at a lower rate than malonyl-CoA. Sequence comparison suggests that the archaeal MCR gene (mcr) has evolved from the duplication of a common ancestral ASADH gene (asd). The biological function of USG-1 protein and homologs remains unclear. They are homologs to ASADH but lack the conserved active site residues of the ASADH protein C-terminal catalytic domain. Pssm-ID: 467674 [Multi-domain] Cd Length: 193 Bit Score: 106.90 E-value: 1.20e-27
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| ASADH_AGPR_N | cd02281 | N-terminal NAD(P)-binding domain of aspartate-beta-semialdehyde dehydrogenase (ASADH) and ... |
6-133 | 7.09e-25 | ||||||
N-terminal NAD(P)-binding domain of aspartate-beta-semialdehyde dehydrogenase (ASADH) and N-acetyl-gamma-glutamyl-phosphate reductase (AGPR); Aspartate-beta-semialdehyde dehydrogenase (ASADH, EC 1.2.1.11), also called ASA dehydrogenase (ASD), or aspartate-beta-semialdehyde dehydrogenase, catalyzes the second step of the aspartate biosynthetic pathway, an essential enzyme found in bacteria, fungi, and higher plants. ASADH catalyses the formation of L-aspartate-beta-semialdehyde (ASA) by the reductive dephosphorylation of L-beta-aspartyl phosphate (BAP), utilizing the reducing power of NADPH. ASA can either be further reduced to homoserine, which leads to methionine, threonine, or isoleucine, or it can be condensed with pyruvate and cyclized into dihydrodipicolinate, and then converted into diaminopimelate, a component of bacterial cell walls, and finally decarboxylated to produce lysine. N-acetyl-gamma-glutamyl-phosphate reductase (AGPR, EC 1.2.1.38), also called N-acetyl-glutamate semialdehyde dehydrogenase, or NAGSA dehydrogenase, reversibly catalyses the NADPH-dependent reduction of N-acetyl-gamma-glutamyl phosphate; the third step of arginine biosynthesis. ASADH and AGPR proteins contain an N-terminal Rossmann fold NAD(P)H binding domain and a C-terminal glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-like domain. Pssm-ID: 467516 [Multi-domain] Cd Length: 145 Bit Score: 97.82 E-value: 7.09e-25
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| PRK08664 | PRK08664 | aspartate-semialdehyde dehydrogenase; Reviewed |
6-281 | 2.65e-20 | ||||||
aspartate-semialdehyde dehydrogenase; Reviewed Pssm-ID: 236329 [Multi-domain] Cd Length: 349 Bit Score: 90.27 E-value: 2.65e-20
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| ASADH_C | cd18128 | C-terminal catalytic domain of aspartate beta-semialdehyde dehydrogenase (ASADH) and similar ... |
134-315 | 1.53e-12 | ||||||
C-terminal catalytic domain of aspartate beta-semialdehyde dehydrogenase (ASADH) and similar proteins; Aspartate beta-semialdehyde dehydrogenase (ASADH; EC 1.2.1.11), also called ASA dehydrogenase (ASD), or aspartate-beta-semialdehyde dehydrogenase, catalyzes the NADPH-dependent formation of L-aspartate-semialdehyde (ASA) by the reductive dephosphorylation of L-aspartyl-4-phosphate, which is the second step of the aspartate biosynthetic pathway. ASA can either be further reduced to homoserine, which leads to methionine, threonine, or isoleucine, or it can be condensed with pyruvate and cyclized into dihydrodipicolinate, and then converted into diaminopimelate, a component of bacterial cell walls, and finally decarboxylated to produce lysine. ASADH contains an N-terminal Rossmann fold NAD(P) binding domain and a C-terminal glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-like catalytic domain and are members of the GAPDH superfamily of proteins. Pssm-ID: 467678 [Multi-domain] Cd Length: 165 Bit Score: 64.83 E-value: 1.53e-12
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| ASADH_C_arch_fung_like | cd18130 | C-terminal catalytic domain of fungal/archaeal aspartate beta-semialdehyde dehydrogenase ... |
134-265 | 9.52e-12 | ||||||
C-terminal catalytic domain of fungal/archaeal aspartate beta-semialdehyde dehydrogenase (ASADH) and similar proteins; The family corresponds to a new branch of aspartate beta-semialdehyde dehydrogenase (ASADH) enzymes that has a similar overall fold and domain organization but share very little sequence homology with the typical bacterial ASADHs. They are mainly from archaea and fungi. ASADH (EC 1.2.1.11), also called ASA dehydrogenase (ASD), or aspartate-beta-semialdehyde dehydrogenase, catalyzes the NADPH-dependent formation of L-aspartate-semialdehyde (ASA) by the reductive dephosphorylation of L-aspartyl-4-phosphate, which is the second step of the aspartate biosynthetic pathway. ASA can either be further reduced to homoserine, which leads to methionine, threonine, or isoleucine, or it can be condensed with pyruvate and cyclized into dihydrodipicolinate, and then converted into diaminopimelate, a component of bacterial cell walls, and finally decarboxylated to produce lysine. ASADH contains an N-terminal Rossmann fold NAD(P) binding domain and a C-terminal glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-like catalytic domain and are members of the GAPDH superfamily of proteins. This family also includes NADP-dependent malonyl-CoA reductase (MCR, EC 1.2.1.75), which catalyzes the reduction of malonyl-CoA to malonate semialdehyde, a key step in the 3-hydroxypropanoate and the 3-hydroxypropanoate/4-hydroxybutyrate cycles. It can also use succinyl-CoA and succinate semialdehyde as substrates but at a lower rate than malonyl-CoA. Pssm-ID: 467680 [Multi-domain] Cd Length: 180 Bit Score: 63.02 E-value: 9.52e-12
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| ScASADH_like_N | cd02315 | N-terminal NAD(P)-binding domain of Saccharomyces cerevisiae aspartate beta-semialdehyde ... |
6-115 | 7.18e-08 | ||||||
N-terminal NAD(P)-binding domain of Saccharomyces cerevisiae aspartate beta-semialdehyde dehydrogenase (ASADH) and similar proteins; The family corresponds to a new branch of ASADH enzymes that has a similar overall fold and domain organization but sharing very little sequence homology with the typical bacterial ASADHs. They are mainly from archaea and fungi. ASADH (EC 1.2.1.11), also called ASA dehydrogenase (ASD), or aspartate-beta-semialdehyde dehydrogenase, catalyzes the NADPH-dependent formation of L-aspartate-semialdehyde (ASA) by the reductive dephosphorylation of L-aspartyl-4-phosphate, which is the second step of the aspartate biosynthetic pathway. ASA can either be further reduced to homoserine, which leads to methionine, threonine, or isoleucine, or it can be condensed with pyruvate and cyclized into dihydrodipicolinate, and then converted into diaminopimelate, a component of bacterial cell walls, and finally decarboxylated to produce lysine. ASADH contains an N-terminal Rossmann fold NAD(P) binding domain and a C-terminal glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-like catalytic domain. Family also includes NADP-dependent malonyl-CoA reductase (MCR, EC 1.2.1.75), which catalyzes the reduction of malonyl-CoA to malonate semialdehyde, a key step in the 3-hydroxypropanoate and the 3-hydroxypropanoate/4-hydroxybutyrate cycles. It can also use succinyl-CoA and succinate semialdehyde as substrates but at a lower rate than malonyl-CoA. Pssm-ID: 467518 Cd Length: 162 Bit Score: 51.34 E-value: 7.18e-08
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| AGPR_1_N | cd17895 | N-terminal NAD(P)-binding domain of N-acetyl-gamma-glutamyl-phosphate reductase (AGPR), type 1 ... |
6-98 | 5.92e-07 | ||||||
N-terminal NAD(P)-binding domain of N-acetyl-gamma-glutamyl-phosphate reductase (AGPR), type 1 and similar proteins; AGPR (EC 1.2.1.38), also called N-acetyl-glutamate semialdehyde dehydrogenase, or NAGSA dehydrogenase, catalyzes the NADPH-dependent reduction of N-acetyl-gamma-glutamyl-phosphate phosphate; the third step of arginine biosynthesis. N-acetyl-gamma-glutamyl-phosphate phosphate, the product of the second step catalyzed by acetylglutamate kinase, undergoes reductive dephosphorylation to give N-acetylglutamic semialdehyde, which is converted to ornithine by acetylornithine aminotransferase and acetylornithine deacetylase. AGPR proteins contain an N-terminal Rossmann fold NAD(P)-binding domain and a C-terminal glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-like catalytic domain and are members of the GAPDH superfamily of proteins. NADP(+) binds in a cleft between these domains and contacts both. There are two related families of N-acetyl-gamma-glutamyl-phosphate reductase, which differ by phylogeny, similarity clustering, and gap architecture in a multiple sequence alignment. The model corresponds to type 1 AGPR family. Bacterial members of this family tend to be found within Arg biosynthesis operons. The type 1 AGPR family also includes LysY (LysW-L-2-aminoadipate/LysW-L-glutamate phosphate reductase), which is involved in both the arginine and lysine biosynthetic pathways. Pssm-ID: 467521 [Multi-domain] Cd Length: 170 Bit Score: 48.96 E-value: 5.92e-07
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| ArgC | COG0002 | N-acetyl-gamma-glutamylphosphate reductase [Amino acid transport and metabolism]; ... |
6-98 | 6.75e-06 | ||||||
N-acetyl-gamma-glutamylphosphate reductase [Amino acid transport and metabolism]; N-acetyl-gamma-glutamylphosphate reductase is part of the Pathway/BioSystem: Arginine biosynthesis Pssm-ID: 439773 [Multi-domain] Cd Length: 345 Bit Score: 47.37 E-value: 6.75e-06
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| YwnB | COG2910 | Putative NADH-flavin reductase [General function prediction only]; |
6-123 | 1.40e-03 | ||||||
Putative NADH-flavin reductase [General function prediction only]; Pssm-ID: 442154 [Multi-domain] Cd Length: 205 Bit Score: 39.45 E-value: 1.40e-03
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| YbjT | COG0702 | Uncharacterized conserved protein YbjT, contains NAD(P)-binding and DUF2867 domains [General ... |
6-78 | 1.44e-03 | ||||||
Uncharacterized conserved protein YbjT, contains NAD(P)-binding and DUF2867 domains [General function prediction only]; Pssm-ID: 440466 [Multi-domain] Cd Length: 215 Bit Score: 39.44 E-value: 1.44e-03
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| NmrA_TMR_like_1_SDR_a | cd05231 | NmrA (a transcriptional regulator) and triphenylmethane reductase (TMR) like proteins, ... |
7-78 | 2.56e-03 | ||||||
NmrA (a transcriptional regulator) and triphenylmethane reductase (TMR) like proteins, subgroup 1, atypical (a) SDRs; Atypical SDRs related to NMRa, TMR, and HSCARG (an NADPH sensor). This subgroup resembles the SDRs and has a partially conserved characteristic [ST]GXXGXXG NAD-binding motif, but lacks the conserved active site residues. NmrA is a negative transcriptional regulator of various fungi, involved in the post-translational modulation of the GATA-type transcription factor AreA. NmrA lacks the canonical GXXGXXG NAD-binding motif and has altered residues at the catalytic triad, including a Met instead of the critical Tyr residue. NmrA may bind nucleotides but appears to lack any dehydrogenase activity. HSCARG has been identified as a putative NADP-sensing molecule, and redistributes and restructures in response to NADPH/NADP ratios. Like NmrA, it lacks most of the active site residues of the SDR family, but has an NAD(P)-binding motif similar to the extended SDR family, GXXGXXG. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Atypical SDRs are distinct from classical SDRs. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. In addition to the Rossmann fold core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids, and typically have a TGXXGXXG cofactor binding motif. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif. Pssm-ID: 187542 [Multi-domain] Cd Length: 259 Bit Score: 38.85 E-value: 2.56e-03
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| SDR_a7 | cd05262 | atypical (a) SDRs, subgroup 7; This subgroup contains atypical SDRs of unknown function. ... |
7-141 | 2.98e-03 | ||||||
atypical (a) SDRs, subgroup 7; This subgroup contains atypical SDRs of unknown function. Members of this subgroup have a glycine-rich NAD(P)-binding motif consensus that matches the extended SDRs, TGXXGXXG, but lacks the characteristic active site residues of the SDRs. This subgroup has basic residues (HXXXR) in place of the active site motif YXXXK, these may have a catalytic role. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Atypical SDRs include biliverdin IX beta reductase (BVR-B,aka flavin reductase), NMRa (a negative transcriptional regulator of various fungi), progesterone 5-beta-reductase like proteins, phenylcoumaran benzylic ether and pinoresinol-lariciresinol reductases, phenylpropene synthases, eugenol synthase, triphenylmethane reductase, isoflavone reductases, and others. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. In addition to the Rossmann fold core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids, and typically have a TGXXGXXG cofactor binding motif. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif. Pssm-ID: 187572 [Multi-domain] Cd Length: 291 Bit Score: 38.87 E-value: 2.98e-03
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| SDR_e_a | cd05226 | Extended (e) and atypical (a) SDRs; Extended or atypical short-chain dehydrogenases/reductases ... |
7-122 | 4.18e-03 | ||||||
Extended (e) and atypical (a) SDRs; Extended or atypical short-chain dehydrogenases/reductases (SDRs, aka tyrosine-dependent oxidoreductases) are distinct from classical SDRs. In addition to the Rossmann fold (alpha/beta folding pattern with a central beta-sheet) core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids. Extended SDRs are a diverse collection of proteins, and include isomerases, epimerases, oxidoreductases, and lyases; they typically have a TGXXGXXG cofactor binding motif. Atypical SDRs generally lack the catalytic residues characteristic of the SDRs, and their glycine-rich NAD(P)-binding motif is often different from the forms normally seen in classical or extended SDRs. Atypical SDRs include biliverdin IX beta reductase (BVR-B,aka flavin reductase), NMRa (a negative transcriptional regulator of various fungi), progesterone 5-beta-reductase like proteins, phenylcoumaran benzylic ether and pinoresinol-lariciresinol reductases, phenylpropene synthases, eugenol synthase, triphenylmethane reductase, isoflavone reductases, and others. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif. Pssm-ID: 187537 [Multi-domain] Cd Length: 176 Bit Score: 37.77 E-value: 4.18e-03
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| 5beta-POR_like_SDR_a | cd08948 | progesterone 5-beta-reductase-like proteins (5beta-POR), atypical (a) SDRs; 5beta-POR ... |
9-89 | 7.67e-03 | ||||||
progesterone 5-beta-reductase-like proteins (5beta-POR), atypical (a) SDRs; 5beta-POR catalyzes the reduction of progesterone to 5beta-pregnane-3,20-dione in Digitalis plants. This subgroup of atypical-extended SDRs, shares the structure of an extended SDR, but has a different glycine-rich nucleotide binding motif (GXXGXXG) and lacks the YXXXK active site motif of classical and extended SDRs. Tyr-179 and Lys 147 are present in the active site, but not in the usual SDR configuration. Given these differences, it has been proposed that this subfamily represents a new SDR class. Other atypical SDRs include biliverdin IX beta reductase (BVR-B,aka flavin reductase), NMRa (a negative transcriptional regulator of various fungi), phenylcoumaran benzylic ether and pinoresinol-lariciresinol reductases, phenylpropene synthases, eugenol synthase, triphenylmethane reductase, isoflavone reductases, and others. SDRs are a functionally diverse family of oxidoreductases that have a single domain with a structurally conserved Rossmann fold, an NAD(P)(H)-binding region, and a structurally diverse C-terminal region. Sequence identity between different SDR enzymes is typically in the 15-30% range; they catalyze a wide range of activities including the metabolism of steroids, cofactors, carbohydrates, lipids, aromatic compounds, and amino acids, and act in redox sensing. Classical SDRs have an TGXXX[AG]XG cofactor binding motif and a YXXXK active site motif, with the Tyr residue of the active site motif serving as a critical catalytic residue (Tyr-151, human 15-hydroxyprostaglandin dehydrogenase numbering). In addition to the Tyr and Lys, there is often an upstream Ser and/or an Asn, contributing to the active site; while substrate binding is in the C-terminal region, which determines specificity. The standard reaction mechanism is a 4-pro-S hydride transfer and proton relay involving the conserved Tyr and Lys, a water molecule stabilized by Asn, and nicotinamide. In addition to the Rossmann fold core region typical of all SDRs, extended SDRs have a less conserved C-terminal extension of approximately 100 amino acids, and typically have a TGXXGXXG cofactor binding motif. Complex (multidomain) SDRs such as ketoreductase domains of fatty acid synthase have a GGXGXXG NAD(P)-binding motif and an altered active site motif (YXXXN). Fungal type ketoacyl reductases have a TGXXXGX(1-2)G NAD(P)-binding motif. Pssm-ID: 187652 [Multi-domain] Cd Length: 308 Bit Score: 37.61 E-value: 7.67e-03
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| Thioredoxin_13 | pfam18401 | Thioredoxin-like domain; This is the second out of four TRXL(thioredoxin-like) domains found ... |
150-223 | 9.93e-03 | ||||||
Thioredoxin-like domain; This is the second out of four TRXL(thioredoxin-like) domains found in UDP-glucose:glycoprotein glucosyltransferase (UGGT). Pssm-ID: 465749 Cd Length: 136 Bit Score: 36.01 E-value: 9.93e-03
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