SugarP_isomerase: Sugar Phosphate Isomerase family; includes type A ribose 5-phosphate ...
43-276
1.18e-116
SugarP_isomerase: Sugar Phosphate Isomerase family; includes type A ribose 5-phosphate isomerase (RPI_A), glucosamine-6-phosphate (GlcN6P) deaminase, and 6-phosphogluconolactonase (6PGL). RPI catalyzes the reversible conversion of ribose-5-phosphate to ribulose 5-phosphate, the first step of the non-oxidative branch of the pentose phosphate pathway. GlcN6P deaminase catalyzes the reversible conversion of GlcN6P to D-fructose-6-phosphate (Fru6P) and ammonium, the last step of the metabolic pathway of N-acetyl-D-glucosamine-6-phosphate. 6PGL converts 6-phosphoglucono-1,5-lactone to 6-phosphogluconate, the second step of the oxidative phase of the pentose phosphate pathway.
The actual alignment was detected with superfamily member PLN02384:
Pssm-ID: 469729 Cd Length: 264 Bit Score: 335.26 E-value: 1.18e-116
Ribose 5-phosphate isomerase [Carbohydrate transport and metabolism]; Ribose 5-phosphate ...
44-276
4.79e-104
Ribose 5-phosphate isomerase [Carbohydrate transport and metabolism]; Ribose 5-phosphate isomerase is part of the Pathway/BioSystem: Pentose phosphate pathway
Pssm-ID: 439890 Cd Length: 225 Bit Score: 301.95 E-value: 4.79e-104
RPI_A: Ribose 5-phosphate isomerase type A (RPI_A) subfamily; RPI catalyzes the reversible ...
48-267
1.58e-96
RPI_A: Ribose 5-phosphate isomerase type A (RPI_A) subfamily; RPI catalyzes the reversible conversion of ribose-5-phosphate to ribulose 5-phosphate, the first step of the non-oxidative branch of the pentose phosphate pathway. This reaction leads to the conversion of phosphosugars into glycolysis intermediates, which are precursors for the synthesis of amino acids, vitamins, nucleotides, and cell wall components. In plants, RPI is part of the Calvin cycle as ribulose 5-phosphate is the carbon dioxide receptor in the first dark reaction of photosynthesis. There are two unrelated types of RPIs (A and B), which catalyze the same reaction, at least one type of RPI is present in an organism. RPI_A is more widely distributed than RPI_B in bacteria, eukaryotes, and archaea.
Pssm-ID: 238692 Cd Length: 213 Bit Score: 282.44 E-value: 1.58e-96
ribose 5-phosphate isomerase; This model describes ribose 5-phosphate isomerase, an enzyme of ...
48-272
2.90e-95
ribose 5-phosphate isomerase; This model describes ribose 5-phosphate isomerase, an enzyme of the non-oxidative branch of the pentose phosphate pathway. [Energy metabolism, Pentose phosphate pathway]
Pssm-ID: 272859 Cd Length: 218 Bit Score: 279.49 E-value: 2.90e-95
Ribose 5-phosphate isomerase A (phosphoriboisomerase A); This family consists of several ...
94-270
1.17e-83
Ribose 5-phosphate isomerase A (phosphoriboisomerase A); This family consists of several ribose 5-phosphate isomerase A or phosphoriboisomerase A (EC:5.3.1.6) from bacteria, eukaryotes and archaea.
Pssm-ID: 461804 Cd Length: 172 Bit Score: 248.06 E-value: 1.17e-83
Ribose 5-phosphate isomerase [Carbohydrate transport and metabolism]; Ribose 5-phosphate ...
44-276
4.79e-104
Ribose 5-phosphate isomerase [Carbohydrate transport and metabolism]; Ribose 5-phosphate isomerase is part of the Pathway/BioSystem: Pentose phosphate pathway
Pssm-ID: 439890 Cd Length: 225 Bit Score: 301.95 E-value: 4.79e-104
RPI_A: Ribose 5-phosphate isomerase type A (RPI_A) subfamily; RPI catalyzes the reversible ...
48-267
1.58e-96
RPI_A: Ribose 5-phosphate isomerase type A (RPI_A) subfamily; RPI catalyzes the reversible conversion of ribose-5-phosphate to ribulose 5-phosphate, the first step of the non-oxidative branch of the pentose phosphate pathway. This reaction leads to the conversion of phosphosugars into glycolysis intermediates, which are precursors for the synthesis of amino acids, vitamins, nucleotides, and cell wall components. In plants, RPI is part of the Calvin cycle as ribulose 5-phosphate is the carbon dioxide receptor in the first dark reaction of photosynthesis. There are two unrelated types of RPIs (A and B), which catalyze the same reaction, at least one type of RPI is present in an organism. RPI_A is more widely distributed than RPI_B in bacteria, eukaryotes, and archaea.
Pssm-ID: 238692 Cd Length: 213 Bit Score: 282.44 E-value: 1.58e-96
ribose 5-phosphate isomerase; This model describes ribose 5-phosphate isomerase, an enzyme of ...
48-272
2.90e-95
ribose 5-phosphate isomerase; This model describes ribose 5-phosphate isomerase, an enzyme of the non-oxidative branch of the pentose phosphate pathway. [Energy metabolism, Pentose phosphate pathway]
Pssm-ID: 272859 Cd Length: 218 Bit Score: 279.49 E-value: 2.90e-95
Ribose 5-phosphate isomerase A (phosphoriboisomerase A); This family consists of several ...
94-270
1.17e-83
Ribose 5-phosphate isomerase A (phosphoriboisomerase A); This family consists of several ribose 5-phosphate isomerase A or phosphoriboisomerase A (EC:5.3.1.6) from bacteria, eukaryotes and archaea.
Pssm-ID: 461804 Cd Length: 172 Bit Score: 248.06 E-value: 1.17e-83
DeoR C terminal sensor domain; The sensor domains of the DeoR are catalytically inactive ...
49-168
2.38e-04
DeoR C terminal sensor domain; The sensor domains of the DeoR are catalytically inactive versions of the ISOCOT fold, but retain the substrate binding site. DeorC senses diverse sugar derivatives such as deoxyribose nucleoside (DeoR), tagatose phosphate (LacR), galactosamine (AgaR), myo-inositol (Bacillus IolR) and L-ascorbate (UlaR). It can also bind L-ascorbate 6-phosphate, agrocinopines, sn-glycerol 3-phosphate, and sulfoquinovose (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).
Pssm-ID: 395365 Cd Length: 160 Bit Score: 40.57 E-value: 2.38e-04
SugarP_isomerase: Sugar Phosphate Isomerase family; includes type A ribose 5-phosphate ...
54-101
1.79e-03
SugarP_isomerase: Sugar Phosphate Isomerase family; includes type A ribose 5-phosphate isomerase (RPI_A), glucosamine-6-phosphate (GlcN6P) deaminase, and 6-phosphogluconolactonase (6PGL). RPI catalyzes the reversible conversion of ribose-5-phosphate to ribulose 5-phosphate, the first step of the non-oxidative branch of the pentose phosphate pathway. GlcN6P deaminase catalyzes the reversible conversion of GlcN6P to D-fructose-6-phosphate (Fru6P) and ammonium, the last step of the metabolic pathway of N-acetyl-D-glucosamine-6-phosphate. 6PGL converts 6-phosphoglucono-1,5-lactone to 6-phosphogluconate, the second step of the oxidative phase of the pentose phosphate pathway.
Pssm-ID: 238258 Cd Length: 169 Bit Score: 38.10 E-value: 1.79e-03
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.
of the residues that compose this conserved feature have been mapped to the query sequence.
Click on the triangle to view details about the feature, including a multiple sequence alignment
of your query sequence and the protein sequences used to curate the domain model,
where hash marks (#) above the aligned sequences show the location of the conserved feature residues.
The thumbnail image, if present, provides an approximate view of the feature's location in 3 dimensions.
Click on the triangle for interactive 3D structure viewing options.
Functional characterization of the conserved domain architecture found on the query.
Click here to see more details.
This image shows a graphical summary of conserved domains identified on the query sequence.
The Show Concise/Full Display button at the top of the page can be used to select the desired level of detail: only top scoring hits
(labeled illustration) or all hits
(labeled illustration).
Domains are color coded according to superfamilies
to which they have been assigned. Hits with scores that pass a domain-specific threshold
(specific hits) are drawn in bright colors.
Others (non-specific hits) and
superfamily placeholders are drawn in pastel colors.
if a domain or superfamily has been annotated with functional sites (conserved features),
they are mapped to the query sequence and indicated through sets of triangles
with the same color and shade of the domain or superfamily that provides the annotation. Mouse over the colored bars or triangles to see descriptions of the domains and features.
click on the bars or triangles to view your query sequence embedded in a multiple sequence alignment of the proteins used to develop the corresponding domain model.
The table lists conserved domains identified on the query sequence. Click on the plus sign (+) on the left to display full descriptions, alignments, and scores.
Click on the domain model's accession number to view the multiple sequence alignment of the proteins used to develop the corresponding domain model.
To view your query sequence embedded in that multiple sequence alignment, click on the colored bars in the Graphical Summary portion of the search results page,
or click on the triangles, if present, that represent functional sites (conserved features)
mapped to the query sequence.
Concise Display shows only the best scoring domain model, in each hit category listed below except non-specific hits, for each region on the query sequence.
(labeled illustration) Standard Display shows only the best scoring domain model from each source, in each hit category listed below for each region on the query sequence.
(labeled illustration) Full Display shows all domain models, in each hit category below, that meet or exceed the RPS-BLAST threshold for statistical significance.
(labeled illustration) Four types of hits can be shown, as available,
for each region on the query sequence:
specific hits meet or exceed a domain-specific e-value threshold
(illustrated example)
and represent a very high confidence that the query sequence belongs to the same protein family as the sequences use to create the domain model
non-specific hits
meet or exceed the RPS-BLAST threshold for statistical significance (default E-value cutoff of 0.01, or an E-value selected by user via the
advanced search options)
the domain superfamily to which the specific and non-specific hits belong
multi-domain models that were computationally detected and are likely to contain multiple single domains
Retrieve proteins that contain one or more of the domains present in the query sequence, using the Conserved Domain Architecture Retrieval Tool
(CDART).
Modify your query to search against a different database and/or use advanced search options
