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Entry version 143 (08 May 2019)
Sequence version 1 (01 May 2000)
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Protein

NADPH--cytochrome P450 reductase 1

Gene

ATR1

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score:

Annotation score:5 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

This enzyme is required for electron transfer from NADP to cytochrome P450 in microsomes. It can also provide electron transfer to heme oxygenase and cytochrome B5. Reduces a variety of substrates in vitro, such as cytochrome c, feericyanide and dichloroindophenol.UniRule annotation5 Publications

<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

Protein has several cofactor binding sites:

<p>This subsection of the ‘Function’ section describes biophysical and chemical properties, such as maximal absorption, kinetic parameters, pH dependence, redox potentials and temperature dependence.<p><a href='/help/biophysicochemical_properties' target='_top'>More...</a></p>Kineticsi

  1. KM=2.2 µM for NADPH (at pH 7.0 and 25 degrees Celsius)3 Publications
  2. KM=21.9 µM for NADPH (at pH 7.7 and 28 degrees Celsius)3 Publications
  3. KM=2.0 µM for NADPH (at pH 7.25 and 25 degrees Celsius)3 Publications
  4. KM=17 µM for cytochrome c (at pH 7.0 and 25 degrees Celsius)3 Publications
  5. KM=24.3 µM for cytochrome c (at pH 7.7 and 28 degrees Celsius)3 Publications

    Sites

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the ‘Function’ 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 sitei219FMNUniRule annotation1
    Binding sitei310NADPUniRule annotation1
    Binding sitei551NADPUniRule annotation1
    Binding sitei654NADPUniRule annotation1
    Binding sitei692FADUniRule annotation1

    Regions

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the ‘Function’ 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 bindingi91 – 96FMNUniRule annotation6
    Nucleotide bindingi146 – 149FMNUniRule annotation4
    Nucleotide bindingi184 – 193FMNUniRule annotation10
    Nucleotide bindingi470 – 473FADUniRule annotation4
    Nucleotide bindingi488 – 490FADUniRule annotation3
    Nucleotide bindingi504 – 507FADUniRule annotation4
    Nucleotide bindingi612 – 613NADPUniRule annotation2
    Nucleotide bindingi618 – 622NADPUniRule annotation5

    <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 processPhenylpropanoid metabolism
    LigandFAD, Flavoprotein, FMN, NADP

    Enzyme and pathway databases

    BioCyc Collection of Pathway/Genome Databases

    More...
    BioCyci
    ARA:AT4G24520-MONOMER
    MetaCyc:MONOMER-2101

    <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:
    NADPH--cytochrome P450 reductase 1UniRule annotation (EC:1.6.2.4UniRule annotation)
    Short name:
    CPR 1UniRule annotation
    Short name:
    P450R 1UniRule 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:ATR1
    Synonyms:AR1
    Ordered Locus Names:At4g24520
    ORF Names:F22K18.280
    <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>OrganismiArabidopsis thaliana (Mouse-ear cress)
    <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 identifieri3702 [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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
    <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
    • UP000006548 <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 4

    Organism-specific databases

    Arabidopsis Information Portal

    More...
    Araporti
    AT4G24520

    The Arabidopsis Information Resource

    More...
    TAIRi
    locus:2121894 AT4G24520

    <p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

    Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

    Topology

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini2 – 26LumenalUniRule annotationAdd BLAST25
    <p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei27 – 47HelicalUniRule annotationAdd BLAST21
    Topological domaini48 – 692CytoplasmicUniRule annotationAdd BLAST645

    Keywords - Cellular componenti

    Endoplasmic reticulum, Membrane

    <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 <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemovedCombined sources
    <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_00004168392 – 692NADPH--cytochrome P450 reductase 1Add BLAST691

    Amino acid modifications

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the ‘PTM / Processing’ section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei2N-acetylthreonineCombined sources1
    Modified residuei249PhosphoserineCombined sources1

    Keywords - PTMi

    Acetylation, Phosphoprotein

    Proteomic databases

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

    More...
    PaxDbi
    Q9SB48

    PRoteomics IDEntifications database

    More...
    PRIDEi
    Q9SB48

    PTM databases

    iPTMnet integrated resource for PTMs in systems biology context

    More...
    iPTMneti
    Q9SB48

    <p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

    <p>This subsection of the ‘Expression’ section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

    Expressed in roots, leaves, stems, flowers and siliques.1 Publication

    Gene expression databases

    ExpressionAtlas, Differential and Baseline Expression

    More...
    ExpressionAtlasi
    Q9SB48 baseline and differential

    Genevisible search portal to normalized and curated expression data from Genevestigator

    More...
    Genevisiblei
    Q9SB48 AT

    <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

    The Biological General Repository for Interaction Datasets (BioGrid)

    More...
    BioGridi
    13843, 2 interactors

    STRING: functional protein association networks

    More...
    STRINGi
    3702.AT4G24520.1

    <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

    3D structure databases

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

    More...
    SMRi
    Q9SB48

    Database of comparative protein structure models

    More...
    ModBasei
    Search...

    MobiDB: a database of protein disorder and mobility annotations

    More...
    MobiDBi
    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

    Domains and Repeats

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini85 – 235Flavodoxin-likeUniRule annotationAdd BLAST151
    Domaini290 – 537FAD-binding FR-typeUniRule annotationAdd BLAST248

    <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 NADPH--cytochrome P450 reductase family.UniRule annotation
    In the N-terminal section; belongs to the flavodoxin family.UniRule annotation
    In the C-terminal section; belongs to the flavoprotein pyridine nucleotide cytochrome reductase family.UniRule annotation

    Keywords - Domaini

    Transmembrane, Transmembrane helix

    Phylogenomic databases

    evolutionary genealogy of genes: Non-supervised Orthologous Groups

    More...
    eggNOGi
    KOG1158 Eukaryota
    COG0369 LUCA

    The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

    More...
    HOGENOMi
    HOG000282027

    InParanoid: Eukaryotic Ortholog Groups

    More...
    InParanoidi
    Q9SB48

    KEGG Orthology (KO)

    More...
    KOi
    K00327

    Identification of Orthologs from Complete Genome Data

    More...
    OMAi
    LEPIDLH

    Database of Orthologous Groups

    More...
    OrthoDBi
    318396at2759

    Database for complete collections of gene phylogenies

    More...
    PhylomeDBi
    Q9SB48

    Family and domain databases

    Gene3D Structural and Functional Annotation of Protein Families

    More...
    Gene3Di
    1.20.990.10, 2 hits
    3.40.50.360, 1 hit
    3.40.50.80, 1 hit

    HAMAP database of protein families

    More...
    HAMAPi
    MF_03212 NCPR, 1 hit

    Integrated resource of protein families, domains and functional sites

    More...
    InterProi
    View protein in InterPro
    IPR003097 CysJ-like_FAD-binding
    IPR017927 FAD-bd_FR_type
    IPR001094 Flavdoxin-like
    IPR008254 Flavodoxin/NO_synth
    IPR001709 Flavoprot_Pyr_Nucl_cyt_Rdtase
    IPR029039 Flavoprotein-like_sf
    IPR039261 FNR_nucleotide-bd
    IPR023173 NADPH_Cyt_P450_Rdtase_alpha
    IPR001433 OxRdtase_FAD/NAD-bd
    IPR023208 P450R
    IPR017938 Riboflavin_synthase-like_b-brl

    Pfam protein domain database

    More...
    Pfami
    View protein in Pfam
    PF00667 FAD_binding_1, 1 hit
    PF00258 Flavodoxin_1, 1 hit
    PF00175 NAD_binding_1, 1 hit

    PIRSF; a whole-protein classification database

    More...
    PIRSFi
    PIRSF000208 P450R, 1 hit

    Protein Motif fingerprint database; a protein domain database

    More...
    PRINTSi
    PR00369 FLAVODOXIN
    PR00371 FPNCR

    Superfamily database of structural and functional annotation

    More...
    SUPFAMi
    SSF52218 SSF52218, 1 hit
    SSF52343 SSF52343, 1 hit
    SSF63380 SSF63380, 1 hit

    PROSITE; a protein domain and family database

    More...
    PROSITEi
    View protein in PROSITE
    PS51384 FAD_FR, 1 hit
    PS50902 FLAVODOXIN_LIKE, 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>.<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

    <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.

    <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 in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

    This entry describes 1 <p>This subsection of the ‘Sequence’ section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoform i produced by alternative splicing. AlignAdd to basket
    Note: A number of isoforms are produced. According to EST sequences.

    This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

    Isoform 1 (identifier: Q9SB48-1) [UniParc]FASTAAdd to basket

    This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

    « Hide
            10         20         30         40         50
    MTSALYASDL FKQLKSIMGT DSLSDDVVLV IATTSLALVA GFVVLLWKKT
    60 70 80 90 100
    TADRSGELKP LMIPKSLMAK DEDDDLDLGS GKTRVSIFFG TQTGTAEGFA
    110 120 130 140 150
    KALSEEIKAR YEKAAVKVID LDDYAADDDQ YEEKLKKETL AFFCVATYGD
    160 170 180 190 200
    GEPTDNAARF YKWFTEENER DIKLQQLAYG VFALGNRQYE HFNKIGIVLD
    210 220 230 240 250
    EELCKKGAKR LIEVGLGDDD QSIEDDFNAW KESLWSELDK LLKDEDDKSV
    260 270 280 290 300
    ATPYTAVIPE YRVVTHDPRF TTQKSMESNV ANGNTTIDIH HPCRVDVAVQ
    310 320 330 340 350
    KELHTHESDR SCIHLEFDIS RTGITYETGD HVGVYAENHV EIVEEAGKLL
    360 370 380 390 400
    GHSLDLVFSI HADKEDGSPL ESAVPPPFPG PCTLGTGLAR YADLLNPPRK
    410 420 430 440 450
    SALVALAAYA TEPSEAEKLK HLTSPDGKDE YSQWIVASQR SLLEVMAAFP
    460 470 480 490 500
    SAKPPLGVFF AAIAPRLQPR YYSISSSPRL APSRVHVTSA LVYGPTPTGR
    510 520 530 540 550
    IHKGVCSTWM KNAVPAEKSH ECSGAPIFIR ASNFKLPSNP STPIVMVGPG
    560 570 580 590 600
    TGLAPFRGFL QERMALKEDG EELGSSLLFF GCRNRQMDFI YEDELNNFVD
    610 620 630 640 650
    QGVISELIMA FSREGAQKEY VQHKMMEKAA QVWDLIKEEG YLYVCGDAKG
    660 670 680 690
    MARDVHRTLH TIVQEQEGVS SSEAEAIVKK LQTEGRYLRD VW
    Length:692
    Mass (Da):76,766
    Last modified:May 1, 2000 - 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:i7DD77E418CCF2FA6
    GO

    <p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

    There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
    EntryEntry nameProtein names
    Gene namesLengthAnnotation
    F4JQY4F4JQY4_ARATH
    NADPH--cytochrome P450 reductase
    ATR1 AR1, P450 reductase 1, At4g24520, F22K18.280, F22K18_280
    688Annotation score:

    Annotation score:3 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 Info

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the ‘Sequence’ section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti161Y → S in CAA46814 (PubMed:9235908).Curated1
    Sequence conflicti477 – 480SPRL → CQDW in CAA46814 (PubMed:9235908).Curated4

    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
    X66016 mRNA Translation: CAA46814.1
    AL035356 Genomic DNA Translation: CAA23011.1
    AL161561 Genomic DNA Translation: CAB79362.1
    CP002687 Genomic DNA Translation: AEE84919.1
    AY054688 mRNA Translation: AAK96879.1
    BT008426 mRNA Translation: AAP37785.1

    Protein sequence database of the Protein Information Resource

    More...
    PIRi
    T05582

    NCBI Reference Sequences

    More...
    RefSeqi
    NP_194183.1, NM_118585.4 [Q9SB48-1]

    Genome annotation databases

    Ensembl plant genome annotation project

    More...
    EnsemblPlantsi
    AT4G24520.1; AT4G24520.1; AT4G24520 [Q9SB48-1]

    Database of genes from NCBI RefSeq genomes

    More...
    GeneIDi
    828554

    Gramene; a comparative resource for plants

    More...
    Gramenei
    AT4G24520.1; AT4G24520.1; AT4G24520 [Q9SB48-1]

    KEGG: Kyoto Encyclopedia of Genes and Genomes

    More...
    KEGGi
    ath:AT4G24520

    Keywords - Coding sequence diversityi

    Alternative splicing

    <p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

    <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
    X66016 mRNA Translation: CAA46814.1
    AL035356 Genomic DNA Translation: CAA23011.1
    AL161561 Genomic DNA Translation: CAB79362.1
    CP002687 Genomic DNA Translation: AEE84919.1
    AY054688 mRNA Translation: AAK96879.1
    BT008426 mRNA Translation: AAP37785.1
    PIRiT05582
    RefSeqiNP_194183.1, NM_118585.4 [Q9SB48-1]

    3D structure databases

    SMRiQ9SB48
    ModBaseiSearch...
    MobiDBiSearch...

    Protein-protein interaction databases

    BioGridi13843, 2 interactors
    STRINGi3702.AT4G24520.1

    PTM databases

    iPTMnetiQ9SB48

    Proteomic databases

    PaxDbiQ9SB48
    PRIDEiQ9SB48

    Protocols and materials databases

    Structural Biology KnowledgebaseSearch...

    Genome annotation databases

    EnsemblPlantsiAT4G24520.1; AT4G24520.1; AT4G24520 [Q9SB48-1]
    GeneIDi828554
    GrameneiAT4G24520.1; AT4G24520.1; AT4G24520 [Q9SB48-1]
    KEGGiath:AT4G24520

    Organism-specific databases

    AraportiAT4G24520
    TAIRilocus:2121894 AT4G24520

    Phylogenomic databases

    eggNOGiKOG1158 Eukaryota
    COG0369 LUCA
    HOGENOMiHOG000282027
    InParanoidiQ9SB48
    KOiK00327
    OMAiLEPIDLH
    OrthoDBi318396at2759
    PhylomeDBiQ9SB48

    Enzyme and pathway databases

    BioCyciARA:AT4G24520-MONOMER
    MetaCyc:MONOMER-2101

    Miscellaneous databases

    Protein Ontology

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    PROi
    PR:Q9SB48

    Gene expression databases

    ExpressionAtlasiQ9SB48 baseline and differential
    GenevisibleiQ9SB48 AT

    Family and domain databases

    Gene3Di1.20.990.10, 2 hits
    3.40.50.360, 1 hit
    3.40.50.80, 1 hit
    HAMAPiMF_03212 NCPR, 1 hit
    InterProiView protein in InterPro
    IPR003097 CysJ-like_FAD-binding
    IPR017927 FAD-bd_FR_type
    IPR001094 Flavdoxin-like
    IPR008254 Flavodoxin/NO_synth
    IPR001709 Flavoprot_Pyr_Nucl_cyt_Rdtase
    IPR029039 Flavoprotein-like_sf
    IPR039261 FNR_nucleotide-bd
    IPR023173 NADPH_Cyt_P450_Rdtase_alpha
    IPR001433 OxRdtase_FAD/NAD-bd
    IPR023208 P450R
    IPR017938 Riboflavin_synthase-like_b-brl
    PfamiView protein in Pfam
    PF00667 FAD_binding_1, 1 hit
    PF00258 Flavodoxin_1, 1 hit
    PF00175 NAD_binding_1, 1 hit
    PIRSFiPIRSF000208 P450R, 1 hit
    PRINTSiPR00369 FLAVODOXIN
    PR00371 FPNCR
    SUPFAMiSSF52218 SSF52218, 1 hit
    SSF52343 SSF52343, 1 hit
    SSF63380 SSF63380, 1 hit
    PROSITEiView protein in PROSITE
    PS51384 FAD_FR, 1 hit
    PS50902 FLAVODOXIN_LIKE, 1 hit

    ProtoNet; Automatic hierarchical classification of proteins

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    ProtoNeti
    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 nameiNCPR1_ARATH
    <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: Q9SB48
    Secondary accession number(s): Q39035
    <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 18, 2012
    Last sequence update: May 1, 2000
    Last modified: May 8, 2019
    This is version 143 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 programPlant 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

    Complete proteome, Reference proteome

    Documents

    1. SIMILARITY comments
      Index of protein domains and families
    2. Arabidopsis thaliana
      Arabidopsis thaliana: entries and gene names
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