purine-cytosine permease family protein is part of a family of transporters of purine- and pyrimidine-derivatives such as adenine, guanine, cytosine, and vitamin B6
nucleobase-cation-symport-1 (NCS1) transporter CobB-like; solute-binding domain; This NCS1 ...
20-451
5.15e-64
nucleobase-cation-symport-1 (NCS1) transporter CobB-like; solute-binding domain; This NCS1 subfamily includes Escherichia coli CodB (cytosine permease), and the Saccharomyces cerevisiae transporters: Fcy21p (Purine-cytosine permease), and vitamin B6 transporter Tpn1. NCS1s are essential components of salvage pathways for nucleobases and related metabolites; their known substrates include allantoin, uracil, thiamine, and nicotinamide riboside. NCS1s belong to a superfamily which also contains the solute carrier 5 family sodium/glucose transporters (SLC5s), and solute carrier 6 family neurotransmitter transporters (SLC6s).
Pssm-ID: 271377 [Multi-domain] Cd Length: 406 Bit Score: 212.47 E-value: 5.15e-64
nucleobase-cation-symport-1 (NCS1) transporter CobB-like; solute-binding domain; This NCS1 ...
20-451
5.15e-64
nucleobase-cation-symport-1 (NCS1) transporter CobB-like; solute-binding domain; This NCS1 subfamily includes Escherichia coli CodB (cytosine permease), and the Saccharomyces cerevisiae transporters: Fcy21p (Purine-cytosine permease), and vitamin B6 transporter Tpn1. NCS1s are essential components of salvage pathways for nucleobases and related metabolites; their known substrates include allantoin, uracil, thiamine, and nicotinamide riboside. NCS1s belong to a superfamily which also contains the solute carrier 5 family sodium/glucose transporters (SLC5s), and solute carrier 6 family neurotransmitter transporters (SLC6s).
Pssm-ID: 271377 [Multi-domain] Cd Length: 406 Bit Score: 212.47 E-value: 5.15e-64
uncharacterized nucleobase-cation-symport-1 (NCS1) transporter subfamily, YbbW-like; solute-binding domain; NCS1s are essential components of salvage pathways for nucleobases and related metabolites; their known substrates include allantoin, uracil, thiamine, and nicotinamide riboside. This subfamily includes the putative allantoin transporter Escherichia coli YbbW (also known as GlxB2). NCS1s belong to a superfamily which also contains the solute carrier 5 family sodium/glucose transporters (SLC5s), and solute carrier 6 family neurotransmitter transporters (SLC6s).
Pssm-ID: 271378 Cd Length: 456 Bit Score: 73.37 E-value: 6.53e-14
nucleobase-cation-symport-1 (NCS1) transporters; solute-binding domain; NCS1s are essential ...
57-423
1.38e-13
nucleobase-cation-symport-1 (NCS1) transporters; solute-binding domain; NCS1s are essential components of salvage pathways for nucleobases and related metabolites; their known substrates include allantoin, uracil, thiamine, and nicotinamide riboside. This family includes Microbacterium liquefaciens Mhp1, a transporter that mediates the uptake of indolyl methyl- and benzyl-hydantoins as part of a metabolic salvage pathway for their conversion to amino acids. It also includes various Saccharomyces cerevisiae transporters: Fcy21p (Purine-cytosine permease), vitamin B6 transporter Tpn1, nicotinamide riboside transporter 1 (Nrt1p, also called Thi71p), Dal4p (allantoin permease), Fui1p (uridine permease), and Fur4p (uracil permease). Mhp1 has 12 transmembrane (TM) helices (an inverted topology repeat: TMs1-5 and TMs6-10, and TMs11-12; TMs numbered to conform to the solute carrier 6 family Aquifex aeolicus LeuT). NCS1s belong to a superfamily which also contains the solute carrier 5 family sodium/glucose transporters (SLC5s), and SLC6 neurotransmitter transporters.
Pssm-ID: 271358 Cd Length: 414 Bit Score: 72.31 E-value: 1.38e-13
nucleobase-cation-symport-1 (NCS1) transporter NRT1-like; solute-binding domain; This fungal ...
13-450
2.61e-10
nucleobase-cation-symport-1 (NCS1) transporter NRT1-like; solute-binding domain; This fungal NCS1 subfamily includes various Saccharomyces cerevisiae transporters: nicotinamide riboside transporter 1 (Nrt1p, also called Thi71p), Dal4p (allantoin permease), Fui1p (uridine permease), Fur4p (uracil permease), and Thi7p (thiamine transporter). NCS1s are essential components of salvage pathways for nucleobases and related metabolites. NCS1s belong to a superfamily which also contains the solute carrier 5 family sodium/glucose transporters, and solute carrier 6 family neurotransmitter transporters.
Pssm-ID: 271375 Cd Length: 480 Bit Score: 62.15 E-value: 2.61e-10
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.
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of your query sequence and the protein sequences used to curate the domain model,
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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.
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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
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Domains are color coded according to superfamilies
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Others (non-specific hits) and
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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
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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
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