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Entry version 117 (26 Feb 2020)
Sequence version 1 (01 May 1999)
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Protein

NAC domain-containing protein 18

Gene

NAC018

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 transcript 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

May encode a transcription factor involved in the elaboration of shoot apical meristems (SAM) (Probable). Together with NAC056/NARS1, regulates embryogenesis by regulating the development and degeneration of ovule integuments, a process required for intertissue communication between the embryo and the maternal integument (PubMed:18849494).Curated1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section specifies the position and type of each DNA-binding domain present within the protein.<p><a href='/help/dna_bind' target='_top'>More...</a></p>DNA bindingi118 – 183PROSITE-ProRule annotationAdd BLAST66

<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 functionDNA-binding
Biological processTranscription, Transcription regulation

<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%5Fand%5Ftaxonomy%5Fsection">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:
NAC domain-containing protein 18
Short name:
ANAC018
Alternative name(s):
Protein NAC-REGULATED SEED MORPHOLOGY 21 Publication
Protein NO APICAL MERISTEM
Short name:
AtNAM
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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:NAC018
Synonyms:NAM, NARS21 Publication
Ordered Locus Names:At1g52880
ORF Names:F14G24.15
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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
  • UP000007605 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">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 1, ARATH_1
  • UP000006548 Componenti: Chromosome 1

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT1G52880

The Arabidopsis Information Resource

More...
TAIRi
locus:2011516 AT1G52880

<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

Keywords - Cellular componenti

Nucleus

<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

<p>This subsection of the 'Pathology and Biotech' section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

When associated with disruption in NAC056/NARS1, abnormally shaped seeds, defect in embryogenesis arrested at the torpedo-shaped embryo stage, markedly delayed integuments degeneration, and delay of silique senescence.1 Publication

<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_00001323081 – 320NAC domain-containing protein 18Add BLAST320

Proteomic databases

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

More...
PaxDbi
Q9ZNU2

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q9ZNU2

<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

Restricted primarily to the region of the embryo including the SAM (PubMed:12175016). Expressed in the outer integument, but seems not expressed in the embryo at the torpedo stage (PubMed:18849494).2 Publications

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q9ZNU2 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9ZNU2 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
26946, 12 interactors

STRING: functional protein association networks

More...
STRINGi
3702.AT1G52880.1

<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
Q9ZNU2

Database of comparative protein structure models

More...
ModBasei
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%5Fand%5Fdomains%5Fsection">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>Domaini17 – 177NACPROSITE-ProRule annotationAdd BLAST161

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi10 – 15Poly-Pro6
Compositional biasi111 – 114Poly-Gly4
Compositional biasi185 – 201His-richAdd BLAST17
Compositional biasi235 – 243Poly-Gly9
Compositional biasi278 – 283Poly-Ser6

<p>This subsection of the 'Family and domains' section provides general information on the biological role of a domain. The term 'domain' is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

The NAC domain includes a DNA binding domain and a dimerization domain.PROSITE-ProRule annotation

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_035664_8_1_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9ZNU2

Identification of Orthologs from Complete Genome Data

More...
OMAi
KPTHICD

Database of Orthologous Groups

More...
OrthoDBi
1189960at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9ZNU2

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.310.150, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR003441 NAC-dom
IPR036093 NAC_dom_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF02365 NAM, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF101941 SSF101941, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51005 NAC, 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%5Flength">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%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

Q9ZNU2-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MESTDSSGGP PPPQPNLPPG FRFHPTDEEL VIHYLKRKAD SVPLPVAIIA
60 70 80 90 100
DVDLYKFDPW ELPAKASFGE QEWYFFSPRD RKYPNGARPN RAATSGYWKA
110 120 130 140 150
TGTDKPVIST GGGGSKKVGV KKALVFYSGK PPKGVKSDWI MHEYRLTDNK
160 170 180 190 200
PTHICDFGNK KNSLRLDDWV LCRIYKKNNS TASRHHHHLH HIHLDNDHHR
210 220 230 240 250
HDMMIDDDRF RHVPPGLHFP AIFSDNNDPT AIYDGGGGGY GGGSYSMNHC
260 270 280 290 300
FASGSKQEQL FPPVMMMTSL NQDSGIGSSS SPSKRFNGGG VGDCSTSMAA
310 320
TPLMQNQGGI YQLPGLNWYS
Length:320
Mass (Da):35,443
Last modified:May 1, 1999 - 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:iB8E4C947F716E331
GO

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 conflicti206D → G in AAM20637 (PubMed:14593172).Curated1
Sequence conflicti206D → G in AAN15611 (PubMed:14593172).Curated1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AF123310 Genomic DNA Translation: AAD17313.1
AF123311 mRNA Translation: AAD17314.1
AC019018 Genomic DNA Translation: AAG52280.1
CP002684 Genomic DNA Translation: AEE32863.1
AY099786 mRNA Translation: AAM20637.1
BT000292 mRNA Translation: AAN15611.1
AY086093 mRNA Translation: AAM63301.1

Protein sequence database of the Protein Information Resource

More...
PIRi
A96570

NCBI Reference Sequences

More...
RefSeqi
NP_175696.1, NM_104166.3

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT1G52880.1; AT1G52880.1; AT1G52880

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
841721

Gramene; a comparative resource for plants

More...
Gramenei
AT1G52880.1; AT1G52880.1; AT1G52880

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT1G52880

<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
AF123310 Genomic DNA Translation: AAD17313.1
AF123311 mRNA Translation: AAD17314.1
AC019018 Genomic DNA Translation: AAG52280.1
CP002684 Genomic DNA Translation: AEE32863.1
AY099786 mRNA Translation: AAM20637.1
BT000292 mRNA Translation: AAN15611.1
AY086093 mRNA Translation: AAM63301.1
PIRiA96570
RefSeqiNP_175696.1, NM_104166.3

3D structure databases

SMRiQ9ZNU2
ModBaseiSearch...

Protein-protein interaction databases

BioGridi26946, 12 interactors
STRINGi3702.AT1G52880.1

PTM databases

iPTMnetiQ9ZNU2

Proteomic databases

PaxDbiQ9ZNU2

Genome annotation databases

EnsemblPlantsiAT1G52880.1; AT1G52880.1; AT1G52880
GeneIDi841721
GrameneiAT1G52880.1; AT1G52880.1; AT1G52880
KEGGiath:AT1G52880

Organism-specific databases

AraportiAT1G52880
TAIRilocus:2011516 AT1G52880

Phylogenomic databases

HOGENOMiCLU_035664_8_1_1
InParanoidiQ9ZNU2
OMAiKPTHICD
OrthoDBi1189960at2759
PhylomeDBiQ9ZNU2

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9ZNU2

Gene expression databases

ExpressionAtlasiQ9ZNU2 baseline and differential
GenevisibleiQ9ZNU2 AT

Family and domain databases

Gene3Di3.30.310.150, 1 hit
InterProiView protein in InterPro
IPR003441 NAC-dom
IPR036093 NAC_dom_sf
PfamiView protein in Pfam
PF02365 NAM, 1 hit
SUPFAMiSSF101941 SSF101941, 1 hit
PROSITEiView protein in PROSITE
PS51005 NAC, 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 nameiNAC18_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: Q9ZNU2
Secondary accession number(s): Q8LDB9, Q8LPH5
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 19, 2004
Last sequence update: May 1, 1999
Last modified: February 26, 2020
This is version 117 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

Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
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