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Entry version 122 (16 Oct 2019)
Sequence version 1 (01 Jun 2003)
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Protein

Cationic amino acid transporter 1

Gene

CAT1

Organism
Arabidopsis thaliana (Mouse-ear cress)
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

High-affinity permease involved in the transport of the cationic amino acids (e.g. arginine, lysine, histidine, citrulline, valine, and glutamate). Transport mostly basic amino acids, and, to a lower extent neutral and acidic amino acids. May function as a proton symporter.2 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Inhibited by the protonophore 2,4-dinitrophenol.1 Publication

<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=35.0 µM for histidine (at pH 4.5)1 Publication

    pH dependencei

    Optimal transport of histidine at pH 4.5-5.1 Publication

    <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

    Biological processAmino-acid transport, Transport

    Protein family/group databases

    Transport Classification Database

    More...
    TCDBi
    2.A.3.3.3 the amino acid-polyamine-organocation (apc) family

    <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:
    Cationic amino acid transporter 1
    Alternative name(s):
    Amino acid transporter 1
    <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:CAT1
    Synonyms:AAT1
    Ordered Locus Names:At4g21120
    ORF Names:F7J7.60
    <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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
    <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
    AT4G21120

    The Arabidopsis Information Resource

    More...
    TAIRi
    locus:2127398 AT4G21120

    <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 – 78CytoplasmicSequence analysisAdd BLAST77
    <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>Transmembranei79 – 99HelicalSequence analysisAdd BLAST21
    Topological domaini100 – 104ExtracellularSequence analysis5
    Transmembranei105 – 125HelicalSequence analysisAdd BLAST21
    Topological domaini126 – 149CytoplasmicSequence analysisAdd BLAST24
    Transmembranei150 – 170HelicalSequence analysisAdd BLAST21
    Topological domaini171 – 201ExtracellularSequence analysisAdd BLAST31
    Transmembranei202 – 222HelicalSequence analysisAdd BLAST21
    Topological domaini223 – 227CytoplasmicSequence analysis5
    Transmembranei228 – 248HelicalSequence analysisAdd BLAST21
    Topological domaini249 – 266ExtracellularSequence analysisAdd BLAST18
    Transmembranei267 – 287HelicalSequence analysisAdd BLAST21
    Topological domaini288 – 297CytoplasmicSequence analysis10
    Transmembranei298 – 318HelicalSequence analysisAdd BLAST21
    Topological domaini319 – 348ExtracellularSequence analysisAdd BLAST30
    Transmembranei349 – 369HelicalSequence analysisAdd BLAST21
    Topological domaini370 – 393CytoplasmicSequence analysisAdd BLAST24
    Transmembranei394 – 414HelicalSequence analysisAdd BLAST21
    Topological domaini415 – 418ExtracellularSequence analysis4
    Transmembranei419 – 439HelicalSequence analysisAdd BLAST21
    Topological domaini440 – 457CytoplasmicSequence analysisAdd BLAST18
    Transmembranei458 – 478HelicalSequence analysisAdd BLAST21
    Topological domaini479 – 483ExtracellularSequence analysis5
    Transmembranei484 – 504HelicalSequence analysisAdd BLAST21
    Topological domaini505 – 511CytoplasmicSequence analysis7
    Transmembranei512 – 532HelicalSequence analysisAdd BLAST21
    Topological domaini533 – 543ExtracellularSequence analysisAdd BLAST11
    Transmembranei544 – 564HelicalSequence analysisAdd BLAST21
    Topological domaini565 – 594CytoplasmicSequence analysisAdd BLAST30

    Keywords - Cellular componenti

    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_00004157772 – 594Cationic amino acid transporter 1Add BLAST593

    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-acetylalanineCombined sources1
    <p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi102N-linked (GlcNAc...) asparagineSequence analysis1
    Glycosylationi255N-linked (GlcNAc...) asparagineSequence analysis1

    Keywords - PTMi

    Acetylation, Glycoprotein

    Proteomic databases

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

    More...
    PaxDbi
    Q84MA5

    PRoteomics IDEntifications database

    More...
    PRIDEi
    Q84MA5

    PTM databases

    iPTMnet integrated resource for PTMs in systems biology context

    More...
    iPTMneti
    Q84MA5

    SwissPalm database of S-palmitoylation events

    More...
    SwissPalmi
    Q84MA5

    <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, stems, flowers, petioles, seeds, siliques, and leaves. Mostly present in major veins.2 Publications

    Gene expression databases

    ExpressionAtlas, Differential and Baseline Expression

    More...
    ExpressionAtlasi
    Q84MA5 baseline and differential

    Genevisible search portal to normalized and curated expression data from Genevestigator

    More...
    Genevisiblei
    Q84MA5 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
    13151, 4 interactors

    Protein interaction database and analysis system

    More...
    IntActi
    Q84MA5, 2 interactors

    STRING: functional protein association networks

    More...
    STRINGi
    3702.AT4G21120.1

    <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

    Keywords - Domaini

    Transmembrane, Transmembrane helix

    Phylogenomic databases

    evolutionary genealogy of genes: Non-supervised Orthologous Groups

    More...
    eggNOGi
    KOG1286 Eukaryota
    COG0531 LUCA

    The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

    More...
    HOGENOMi
    HOG000237636

    InParanoid: Eukaryotic Ortholog Groups

    More...
    InParanoidi
    Q84MA5

    Identification of Orthologs from Complete Genome Data

    More...
    OMAi
    TRILMSM

    Database of Orthologous Groups

    More...
    OrthoDBi
    439017at2759

    Database for complete collections of gene phylogenies

    More...
    PhylomeDBi
    Q84MA5

    Family and domain databases

    Integrated resource of protein families, domains and functional sites

    More...
    InterProi
    View protein in InterPro
    IPR002293 AA/rel_permease1
    IPR029485 CAT_C

    Pfam protein domain database

    More...
    Pfami
    View protein in Pfam
    PF13520 AA_permease_2, 1 hit
    PF13906 AA_permease_C, 1 hit

    PIRSF; a whole-protein classification database

    More...
    PIRSFi
    PIRSF006060 AA_transporter, 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>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 has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

    Q84MA5-1 [UniParc]FASTAAdd to basket
    « Hide
            10         20         30         40         50
    MASGGGDDGL RRRGCSCTKD DFLPEESFQS MGNYLKALKE TPSRFMDRIM
    60 70 80 90 100
    TRSLDSDEIN EMKARSGHEM KKTLTWWDLM WFGIGAVIGS GIFVLTGLEA
    110 120 130 140 150
    RNHSGPAVVL SYVVSGVSAM LSVFCYTEFA VEIPVAGGSF AYLRVELGDF
    160 170 180 190 200
    MAFIAAGNII LEYVVGGAAV ARSWTSYFAT LLNHKPEDFR IIVHKLGEDY
    210 220 230 240 250
    SHLDPIAVGV CAIICVLAVV GTKGSSRFNY IASIIHMVVI LFVIIAGFTK
    260 270 280 290 300
    ADVKNYSDFT PYGVRGVFKS AAVLFFAYIG FDAVSTMAEE TKNPGRDIPI
    310 320 330 340 350
    GLVGSMVVTT VCYCLMAVTL CLMQPYQQID PDAPFSVAFS AVGWDWAKYI
    360 370 380 390 400
    VAFGALKGMT TVLLVGAIGQ ARYMTHIARA HMMPPWLAQV NAKTGTPINA
    410 420 430 440 450
    TVVMLAATAL IAFFTKLKIL ADLLSVSTLF IFMFVAVALL VRRYYVTGET
    460 470 480 490 500
    STRDRNKFLV FLGLILASST ATAVYWALEE EGWIGYCITV PIWFLSTVAM
    510 520 530 540 550
    KFLVPQARAP KIWGVPLVPW LPSASIAINI FLLGSIDTKS FVRFAIWTGI
    560 570 580 590
    LLIYYVLFGL HATYDTAKAT LKEKQALQKA EEGGVVADNS CSAT
    Length:594
    Mass (Da):64,847
    Last modified:June 1, 2003 - 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:i0E6198C7667F4483
    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
    A0A1P8B561A0A1P8B561_ARATH
    Amino acid transporter 1
    AAT1 amino acid transporter 1, AtCAT1, CAT1, At4g21120, F7J7.60
    444Annotation score:

    Annotation score:1 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>

    <p>This subsection of the ‘Sequence’ section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

    The sequence CAA17531 differs from that shown. Reason: Erroneous initiation. Truncated N-terminus.Curated
    The sequence CAA63346 differs from that shown. Reason: Erroneous gene model prediction.Curated
    The sequence CAB79112 differs from that shown. Reason: Erroneous initiation. Truncated N-terminus.Curated

    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
    AL021960 Genomic DNA Translation: CAA17531.1 Different initiation.
    AL161554 Genomic DNA Translation: CAB79112.1 Different initiation.
    CP002687 Genomic DNA Translation: AEE84405.1
    BT006445 mRNA Translation: AAP21253.1
    AK227519 mRNA Translation: BAE99519.1
    X92657 Genomic DNA Translation: CAA63346.1 Sequence problems.

    Protein sequence database of the Protein Information Resource

    More...
    PIRi
    S51171

    NCBI Reference Sequences

    More...
    RefSeqi
    NP_193844.2, NM_118231.4

    Genome annotation databases

    Ensembl plant genome annotation project

    More...
    EnsemblPlantsi
    AT4G21120.1; AT4G21120.1; AT4G21120

    Database of genes from NCBI RefSeq genomes

    More...
    GeneIDi
    827860

    Gramene; a comparative resource for plants

    More...
    Gramenei
    AT4G21120.1; AT4G21120.1; AT4G21120

    KEGG: Kyoto Encyclopedia of Genes and Genomes

    More...
    KEGGi
    ath:AT4G21120

    <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
    AL021960 Genomic DNA Translation: CAA17531.1 Different initiation.
    AL161554 Genomic DNA Translation: CAB79112.1 Different initiation.
    CP002687 Genomic DNA Translation: AEE84405.1
    BT006445 mRNA Translation: AAP21253.1
    AK227519 mRNA Translation: BAE99519.1
    X92657 Genomic DNA Translation: CAA63346.1 Sequence problems.
    PIRiS51171
    RefSeqiNP_193844.2, NM_118231.4

    3D structure databases

    Database of comparative protein structure models

    More...
    ModBasei
    Search...

    SWISS-MODEL Interactive Workspace

    More...
    SWISS-MODEL-Workspacei
    Submit a new modelling project...

    Protein-protein interaction databases

    BioGridi13151, 4 interactors
    IntActiQ84MA5, 2 interactors
    STRINGi3702.AT4G21120.1

    Protein family/group databases

    TCDBi2.A.3.3.3 the amino acid-polyamine-organocation (apc) family

    PTM databases

    iPTMnetiQ84MA5
    SwissPalmiQ84MA5

    Proteomic databases

    PaxDbiQ84MA5
    PRIDEiQ84MA5

    Genome annotation databases

    EnsemblPlantsiAT4G21120.1; AT4G21120.1; AT4G21120
    GeneIDi827860
    GrameneiAT4G21120.1; AT4G21120.1; AT4G21120
    KEGGiath:AT4G21120

    Organism-specific databases

    AraportiAT4G21120
    TAIRilocus:2127398 AT4G21120

    Phylogenomic databases

    eggNOGiKOG1286 Eukaryota
    COG0531 LUCA
    HOGENOMiHOG000237636
    InParanoidiQ84MA5
    OMAiTRILMSM
    OrthoDBi439017at2759
    PhylomeDBiQ84MA5

    Miscellaneous databases

    Protein Ontology

    More...
    PROi
    PR:Q84MA5

    Gene expression databases

    ExpressionAtlasiQ84MA5 baseline and differential
    GenevisibleiQ84MA5 AT

    Family and domain databases

    InterProiView protein in InterPro
    IPR002293 AA/rel_permease1
    IPR029485 CAT_C
    PfamiView protein in Pfam
    PF13520 AA_permease_2, 1 hit
    PF13906 AA_permease_C, 1 hit
    PIRSFiPIRSF006060 AA_transporter, 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 nameiCAAT1_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: Q84MA5
    Secondary accession number(s): Q7DLY7, Q96241
    <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: February 22, 2012
    Last sequence update: June 1, 2003
    Last modified: October 16, 2019
    This is version 122 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
    UniProt is an ELIXIR core data resource
    Main funding by: National Institutes of Health

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