(NADP(+)) dependent shikimate dehydrogenase catalyzes the reversible reduction of 3-dehydroshikimate (DHSA) to yield shikimate (SA), part of the chorismate biosynthesis pathway
shikimate dehydrogenase; This model finds proteins from prokaryotes and functionally ...
4-270
1.32e-107
shikimate dehydrogenase; This model finds proteins from prokaryotes and functionally equivalent domains from larger, multifunctional proteins of fungi and plants. Below the trusted cutoff of 180, but above the noise cutoff of 20, are the putative shikimate dehydrogenases of Thermotoga maritima and Mycobacterium tuberculosis, and uncharacterized paralogs of shikimate dehydrogenase from E. coli and H. influenzae. The related enzyme quinate 5-dehydrogenase scores below the noise cutoff. A neighbor-joining tree, constructed with quinate 5-dehydrogenases as the outgroup, shows the Clamydial homolog as clustering among the shikimate dehydrogenases, although the sequence is unusual in the degree of sequence divergence and the presence of an additional N-terminal domain. [Amino acid biosynthesis, Aromatic amino acid family]
Pssm-ID: 161904 [Multi-domain] Cd Length: 270 Bit Score: 312.43 E-value: 1.32e-107
Shikimate 5-dehydrogenase [Amino acid transport and metabolism]; Shikimate 5-dehydrogenase is ...
1-266
4.06e-101
Shikimate 5-dehydrogenase [Amino acid transport and metabolism]; Shikimate 5-dehydrogenase is part of the Pathway/BioSystem: Aromatic amino acid biosynthesis
Pssm-ID: 439939 [Multi-domain] Cd Length: 270 Bit Score: 295.90 E-value: 4.06e-101
NAD(P) binding domain of Shikimate dehydrogenase; Shikimate dehydrogenase (DH) is an amino ...
100-253
3.39e-41
NAD(P) binding domain of Shikimate dehydrogenase; Shikimate dehydrogenase (DH) is an amino acid DH family member. Shikimate pathway links metabolism of carbohydrates to de novo biosynthesis of aromatic amino acids, quinones and folate. It is essential in plants, bacteria, and fungi but absent in mammals, thus making enzymes involved in this pathway ideal targets for broad spectrum antibiotics and herbicides. Shikimate DH catalyzes the reduction of 3-hydroshikimate to shikimate using the cofactor NADH. Amino acid DH-like NAD(P)-binding domains are members of the Rossmann fold superfamily and include glutamate, leucine, and phenylalanine DHs, methylene tetrahydrofolate DH, methylene-tetrahydromethanopterin DH, methylene-tetrahydropholate DH/cyclohydrolase, Shikimate DH-like proteins, malate oxidoreductases, and glutamyl tRNA reductase. Amino acid DHs catalyze the deamination of amino acids to keto acids with NAD(P)+ as a cofactor. The NAD(P)-binding Rossmann fold superfamily includes a wide variety of protein families including NAD(P)- binding domains of alcohol DHs, tyrosine-dependent oxidoreductases, glyceraldehyde-3-phosphate DH, lactate/malate DHs, formate/glycerate DHs, siroheme synthases, 6-phosphogluconate DHs, amino acid DHs, repressor rex, NAD-binding potassium channel domain, CoA-binding, and ornithine cyclodeaminase-like domains. These domains have an alpha-beta-alpha configuration. NAD binding involves numerous hydrogen and van der Waals contacts.
Pssm-ID: 133443 [Multi-domain] Cd Length: 155 Bit Score: 139.33 E-value: 3.39e-41
shikimate dehydrogenase; This model finds proteins from prokaryotes and functionally ...
4-270
1.32e-107
shikimate dehydrogenase; This model finds proteins from prokaryotes and functionally equivalent domains from larger, multifunctional proteins of fungi and plants. Below the trusted cutoff of 180, but above the noise cutoff of 20, are the putative shikimate dehydrogenases of Thermotoga maritima and Mycobacterium tuberculosis, and uncharacterized paralogs of shikimate dehydrogenase from E. coli and H. influenzae. The related enzyme quinate 5-dehydrogenase scores below the noise cutoff. A neighbor-joining tree, constructed with quinate 5-dehydrogenases as the outgroup, shows the Clamydial homolog as clustering among the shikimate dehydrogenases, although the sequence is unusual in the degree of sequence divergence and the presence of an additional N-terminal domain. [Amino acid biosynthesis, Aromatic amino acid family]
Pssm-ID: 161904 [Multi-domain] Cd Length: 270 Bit Score: 312.43 E-value: 1.32e-107
Shikimate 5-dehydrogenase [Amino acid transport and metabolism]; Shikimate 5-dehydrogenase is ...
1-266
4.06e-101
Shikimate 5-dehydrogenase [Amino acid transport and metabolism]; Shikimate 5-dehydrogenase is part of the Pathway/BioSystem: Aromatic amino acid biosynthesis
Pssm-ID: 439939 [Multi-domain] Cd Length: 270 Bit Score: 295.90 E-value: 4.06e-101
NAD(P) binding domain of Shikimate dehydrogenase; Shikimate dehydrogenase (DH) is an amino ...
100-253
3.39e-41
NAD(P) binding domain of Shikimate dehydrogenase; Shikimate dehydrogenase (DH) is an amino acid DH family member. Shikimate pathway links metabolism of carbohydrates to de novo biosynthesis of aromatic amino acids, quinones and folate. It is essential in plants, bacteria, and fungi but absent in mammals, thus making enzymes involved in this pathway ideal targets for broad spectrum antibiotics and herbicides. Shikimate DH catalyzes the reduction of 3-hydroshikimate to shikimate using the cofactor NADH. Amino acid DH-like NAD(P)-binding domains are members of the Rossmann fold superfamily and include glutamate, leucine, and phenylalanine DHs, methylene tetrahydrofolate DH, methylene-tetrahydromethanopterin DH, methylene-tetrahydropholate DH/cyclohydrolase, Shikimate DH-like proteins, malate oxidoreductases, and glutamyl tRNA reductase. Amino acid DHs catalyze the deamination of amino acids to keto acids with NAD(P)+ as a cofactor. The NAD(P)-binding Rossmann fold superfamily includes a wide variety of protein families including NAD(P)- binding domains of alcohol DHs, tyrosine-dependent oxidoreductases, glyceraldehyde-3-phosphate DH, lactate/malate DHs, formate/glycerate DHs, siroheme synthases, 6-phosphogluconate DHs, amino acid DHs, repressor rex, NAD-binding potassium channel domain, CoA-binding, and ornithine cyclodeaminase-like domains. These domains have an alpha-beta-alpha configuration. NAD binding involves numerous hydrogen and van der Waals contacts.
Pssm-ID: 133443 [Multi-domain] Cd Length: 155 Bit Score: 139.33 E-value: 3.39e-41
shikimate-5-dehydrogenase, fungal AROM-type; This model represents a clade of ...
3-253
4.12e-25
shikimate-5-dehydrogenase, fungal AROM-type; This model represents a clade of shikimate-5-dehydrogenases found in Corynebacterium, Mycobacteria and fungi. The fungal sequences are pentafunctional proteins known as AroM which contain the central five seven steps in the chorismate biosynthesis pathway. The Corynebacterium and Mycobacterial sequences represent the sole shikimate-5-dehydrogenases in species which otherwise have every enzyme of the chorismate biosynthesis pathway. [Amino acid biosynthesis, Aromatic amino acid family]
Pssm-ID: 273813 [Multi-domain] Cd Length: 282 Bit Score: 100.76 E-value: 4.12e-25
Shikimate 5'-dehydrogenase C-terminal domain; This domain is found in the C-terminal region of ...
236-266
3.22e-07
Shikimate 5'-dehydrogenase C-terminal domain; This domain is found in the C-terminal region of Shikimate 5'-dehydrogenase (SDH) present in Methanocaldococcus jannaschii. SDH catalyzes the NADPH-dependent reduction of 3-dehydroshikimate to shikimate in the shikimate pathway. The domain is found just after the C-terminal domain (pfam01488) which is responsible for NADP binding.
Pssm-ID: 436404 [Multi-domain] Cd Length: 31 Bit Score: 45.49 E-value: 3.22e-07
Shikimate / quinate 5-dehydrogenase; This family contains both shikimate and quinate ...
108-188
1.06e-06
Shikimate / quinate 5-dehydrogenase; This family contains both shikimate and quinate dehydrogenases. Shikimate 5-dehydrogenase catalyzes the conversion of shikimate to 5-dehydroshikimate. This reaction is part of the shikimate pathway which is involved in the biosynthesis of aromatic amino acids. Quinate 5-dehydrogenase catalyzes the conversion of quinate to 5-dehydroquinate. This reaction is part of the quinate pathway where quinic acid is exploited as a source of carbon in prokaryotes and microbial eukaryotes. Both the shikimate and quinate pathways share two common pathway metabolites 3-dehydroquinate and dehydroshikimate.
Pssm-ID: 460229 [Multi-domain] Cd Length: 136 Bit Score: 46.80 E-value: 1.06e-06
NADP-binding domain of glutamyl-tRNA reductase; Glutamyl-tRNA reductase catalyzes the ...
118-188
9.28e-06
NADP-binding domain of glutamyl-tRNA reductase; Glutamyl-tRNA reductase catalyzes the conversion of glutamyl-tRNA to glutamate-1-semialdehyde, initiating the synthesis of tetrapyrrole. Whereas tRNAs are generally associated with peptide bond formation in protein translation, here the tRNA activates glutamate in the initiation of tetrapyrrole biosynthesis in archaea, plants and many bacteria. In the first step, activated glutamate is reduced to glutamate-1-semi-aldehyde via the NADPH dependent glutamyl-tRNA reductase. Glutamyl-tRNA reductase forms a V-shaped dimer. Each monomer has 3 domains: an N-terminal catalytic domain, a classic nucleotide binding domain, and a C-terminal dimerization domain. Although the representative structure 1GPJ lacks a bound NADPH, a theoretical binding pocket has been described. (PMID 11172694). Amino acid dehydrogenase (DH)-like NAD(P)-binding domains are members of the Rossmann fold superfamily and include glutamate, leucine, and phenylalanine DHs, methylene tetrahydrofolate DH, methylene-tetrahydromethanopterin DH, methylene-tetrahydropholate DH/cyclohydrolase, Shikimate DH-like proteins, malate oxidoreductases, and glutamyl tRNA reductase. Amino acid DHs catalyze the deamination of amino acids to keto acids with NAD(P)+ as a cofactor. The NAD(P)-binding Rossmann fold superfamily includes a wide variety of protein families including NAD(P)- binding domains of alcohol DHs, tyrosine-dependent oxidoreductases, glyceraldehyde-3-phosphate DH, lactate/malate DHs, formate/glycerate DHs, siroheme synthases, 6-phosphogluconate DH, amino acid DHs, repressor rex, NAD-binding potassium channel domain, CoA-binding, and ornithine cyclodeaminase-like domains. These domains have an alpha-beta-alpha configuration. NAD binding involves numerous hydrogen and van der Waals contacts.
Pssm-ID: 133452 [Multi-domain] Cd Length: 311 Bit Score: 46.11 E-value: 9.28e-06
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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