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Entry version 37 (16 Oct 2019)
Sequence version 1 (16 Apr 2014)
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Protein

1-deoxy-D-xylulose 5-phosphate reductoisomerase

Gene

dxr

Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Status
Reviewed-Annotation score:

Annotation score:4 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Catalyzes the NADP-dependent rearrangement and reduction of 1-deoxy-D-xylulose-5-phosphate (DXP) to 2-C-methyl-D-erythritol 4-phosphate (MEP).UniRule annotation

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the ‘Function’ section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

a divalent metal cationUniRule annotation

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: isopentenyl diphosphate biosynthesis via DXP pathway

This protein is involved in step 1 of the subpathway that synthesizes isopentenyl diphosphate from 1-deoxy-D-xylulose 5-phosphate.UniRule annotation
Proteins known to be involved in the 6 steps of the subpathway in this organism are:
  1. 1-deoxy-D-xylulose 5-phosphate reductoisomerase (dxr)
  2. 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase (ispD)
  3. 4-diphosphocytidyl-2-C-methyl-D-erythritol kinase (ispE)
  4. 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase (ispF)
  5. 4-hydroxy-3-methylbut-2-en-1-yl diphosphate synthase (flavodoxin) (ispG)
  6. 4-hydroxy-3-methylbut-2-enyl diphosphate reductase 2 (ispH2), 4-hydroxy-3-methylbut-2-enyl diphosphate reductase 1 (ispH1)
This subpathway is part of the pathway isopentenyl diphosphate biosynthesis via DXP pathway, which is itself part of Isoprenoid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes isopentenyl diphosphate from 1-deoxy-D-xylulose 5-phosphate, the pathway isopentenyl diphosphate biosynthesis via DXP pathway and in Isoprenoid biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei128SubstrateUniRule annotation1
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the ‘Description’ field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi151Divalent metal cationUniRule annotation1
Metal bindingi153Divalent metal cationUniRule annotation1
Binding sitei153SubstrateUniRule annotation1
Binding sitei177SubstrateUniRule annotation1
Binding sitei200SubstrateUniRule annotation1
Metal bindingi222Divalent metal cationUniRule annotation1
Binding sitei222SubstrateUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi18 – 47NADPUniRule annotationAdd BLAST30

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionOxidoreductase
Biological processIsoprene biosynthesis
LigandMetal-binding, NADP

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
MTBH37RV:G185E-7122-MONOMER

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00056;UER00092

Chemistry databases

SwissLipids knowledge resource for lipid biology

More...
SwissLipidsi
SLP:000001174

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
1-deoxy-D-xylulose 5-phosphate reductoisomeraseUniRule annotation (EC:1.1.1.267UniRule annotation)
Short name:
DXP reductoisomeraseUniRule annotation
Alternative name(s):
1-deoxyxylulose-5-phosphate reductoisomeraseUniRule annotation
2-C-methyl-D-erythritol 4-phosphate synthaseUniRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:dxrUniRule annotation
Ordered Locus Names:Rv2870c
ORF Names:MTCY274.01c
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiMycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri83332 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteriaActinobacteriaCorynebacterialesMycobacteriaceaeMycobacteriumMycobacterium tuberculosis complex
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000001584 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome

Organism-specific databases

Mycobacterium tuberculosis strain H37Rv genome database

More...
TubercuListi
Rv2870c

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...
ChEMBLi
CHEMBL5630

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001636781 – 4131-deoxy-D-xylulose 5-phosphate reductoisomeraseAdd BLAST413

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
P9WNS1

PRoteomics IDEntifications database

More...
PRIDEi
P9WNS1

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
83332.Rv2870c

Chemistry databases

BindingDB database of measured binding affinities

More...
BindingDBi
P9WNS1

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

Secondary structure

1413
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P9WNS1

Database of comparative protein structure models

More...
ModBasei
Search...

Protein Data Bank in Europe - Knowledge Base

More...
PDBe-KBi
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the DXR family.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4105CEA Bacteria
COG0743 LUCA

KEGG Orthology (KO)

More...
KOi
K00099

Identification of Orthologs from Complete Genome Data

More...
OMAi
AANEECV

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P9WNS1

Family and domain databases

HAMAP database of protein families

More...
HAMAPi
MF_00183 DXP_reductoisom, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR003821 DXP_reductoisomerase
IPR013644 DXP_reductoisomerase_C
IPR013512 DXP_reductoisomerase_N
IPR026877 DXPR_C
IPR036169 DXPR_C_sf
IPR036291 NAD(P)-bd_dom_sf

The PANTHER Classification System

More...
PANTHERi
PTHR30525 PTHR30525, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF08436 DXP_redisom_C, 1 hit
PF02670 DXP_reductoisom, 1 hit
PF13288 DXPR_C, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF006205 Dxp_reductismrs, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF51735 SSF51735, 1 hit
SSF69055 SSF69055, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00243 Dxr, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

P9WNS1-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MTNSTDGRAD GRLRVVVLGS TGSIGTQALQ VIADNPDRFE VVGLAAGGAH
60 70 80 90 100
LDTLLRQRAQ TGVTNIAVAD EHAAQRVGDI PYHGSDAATR LVEQTEADVV
110 120 130 140 150
LNALVGALGL RPTLAALKTG ARLALANKES LVAGGSLVLR AARPGQIVPV
160 170 180 190 200
DSEHSALAQC LRGGTPDEVA KLVLTASGGP FRGWSAADLE HVTPEQAGAH
210 220 230 240 250
PTWSMGPMNT LNSASLVNKG LEVIETHLLF GIPYDRIDVV VHPQSIIHSM
260 270 280 290 300
VTFIDGSTIA QASPPDMKLP ISLALGWPRR VSGAAAACDF HTASSWEFEP
310 320 330 340 350
LDTDVFPAVE LARQAGVAGG CMTAVYNAAN EEAAAAFLAG RIGFPAIVGI
360 370 380 390 400
IADVLHAADQ WAVEPATVDD VLDAQRWARE RAQRAVSGMA SVAIASTAKP
410
GAAGRHASTL ERS
Length:413
Mass (Da):42,853
Last modified:April 16, 2014 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i44E19577CE4D814F
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AL123456 Genomic DNA Translation: CCP45672.1

Protein sequence database of the Protein Information Resource

More...
PIRi
A70923

NCBI Reference Sequences

More...
RefSeqi
NP_217386.2, NC_000962.3
WP_003414613.1, NZ_NVQJ01000006.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
CCP45672; CCP45672; Rv2870c

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
887800

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mtu:Rv2870c
mtv:RVBD_2870c

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL123456 Genomic DNA Translation: CCP45672.1
PIRiA70923
RefSeqiNP_217386.2, NC_000962.3
WP_003414613.1, NZ_NVQJ01000006.1

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

More...
RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2C82X-ray1.90A/B1-413[»]
2JCVX-ray2.20A/B2-389[»]
2JCXX-ray2.10A/B2-389[»]
2JCYX-ray2.35A/B2-389[»]
2JD0X-ray2.30A/B2-389[»]
2JD1X-ray2.00A/B2-389[»]
2JD2X-ray2.15A/B2-389[»]
2Y1CX-ray1.90A/B2-389[»]
2Y1DX-ray2.05A/B2-389[»]
2Y1EX-ray1.65A/B2-389[»]
2Y1FX-ray1.96A/B2-389[»]
2Y1GX-ray1.95A/B2-389[»]
3RASX-ray2.55A/B2-389[»]
3ZHXX-ray2.00A/B2-389[»]
3ZHYX-ray2.30A/B2-389[»]
3ZHZX-ray2.25A/B2-389[»]
3ZI0X-ray1.90A/B2-389[»]
4A03X-ray1.65A/B2-389[»]
4AICX-ray2.05A/B2-389[»]
4OOEX-ray1.83A/B/C/D1-389[»]
4OOFX-ray2.30A/B1-389[»]
4RCVX-ray2.29A/B1-389[»]
SMRiP9WNS1
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

STRINGi83332.Rv2870c

Chemistry databases

BindingDBiP9WNS1
ChEMBLiCHEMBL5630
SwissLipidsiSLP:000001174

Proteomic databases

PaxDbiP9WNS1
PRIDEiP9WNS1

Genome annotation databases

EnsemblBacteriaiCCP45672; CCP45672; Rv2870c
GeneIDi887800
KEGGimtu:Rv2870c
mtv:RVBD_2870c

Organism-specific databases

TubercuListiRv2870c

Phylogenomic databases

eggNOGiENOG4105CEA Bacteria
COG0743 LUCA
KOiK00099
OMAiAANEECV
PhylomeDBiP9WNS1

Enzyme and pathway databases

UniPathwayiUPA00056;UER00092
BioCyciMTBH37RV:G185E-7122-MONOMER

Family and domain databases

HAMAPiMF_00183 DXP_reductoisom, 1 hit
InterProiView protein in InterPro
IPR003821 DXP_reductoisomerase
IPR013644 DXP_reductoisomerase_C
IPR013512 DXP_reductoisomerase_N
IPR026877 DXPR_C
IPR036169 DXPR_C_sf
IPR036291 NAD(P)-bd_dom_sf
PANTHERiPTHR30525 PTHR30525, 1 hit
PfamiView protein in Pfam
PF08436 DXP_redisom_C, 1 hit
PF02670 DXP_reductoisom, 1 hit
PF13288 DXPR_C, 1 hit
PIRSFiPIRSF006205 Dxp_reductismrs, 1 hit
SUPFAMiSSF51735 SSF51735, 1 hit
SSF69055 SSF69055, 1 hit
TIGRFAMsiTIGR00243 Dxr, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiDXR_MYCTU
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P9WNS1
Secondary accession number(s): L0TDT3, P64012, Q10798
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 16, 2014
Last sequence update: April 16, 2014
Last modified: October 16, 2019
This is version 37 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh
    Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh: entries and gene names
  3. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  4. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
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