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Entry version 118 (02 Jun 2021)
Sequence version 1 (01 Mar 2001)
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Protein

Microtubule-associated protein RP/EB family member 1C

Gene

EB1C

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

Plant-specific EB1 subtype that functions preferentially at early stages of plant mitosis by regulating spindle positioning and chromosome segregation. Accumulates in the prophase nucleus and is required to maintain spindle bipolarity during premetaphase and/or metaphase and for efficient segregation of chromosomes at anaphase. May play a role in the dynamics of microtubule network in elongating pollen tubes.

2 Publications

Miscellaneous

Plant microtubules behave differently from those of other eukaryotes in mitosis: they lack centrosomes and spindles are barrel-shaped with unfocused poles and no astral microtubules.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 processCell cycle, Cell division, Mitosis

<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:
Microtubule-associated protein RP/EB family member 1C
Alternative name(s):
APC-binding protein EB1C
End-binding protein 1C
Short name:
AtEB1C
Protein ATEB1 homolog 1
Short name:
AtEB1H1
<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:EB1C
Ordered Locus Names:At5g67270
ORF Names:K3G17.3
<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
  • UP000006548 <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 5

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT5G67270

The Arabidopsis Information Resource

More...
TAIRi
locus:2157177, AT5G67270

<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

Keywords - Cellular componenti

Cytoplasm, Cytoskeleton, Microtubule, 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

No visible phenotype under normal growth conditions, but seedlings show increased sensitivity to oryzalin, a microtubule-destabilizing agent. conditions.2 Publications

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi289 – 291KRK → AAA: Loss of targeting to nucleus. 1 Publication3
Mutagenesisi309 – 311RQR → AQA: Loss of targeting to nucleus. 1 Publication3

<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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00004184121 – 329Microtubule-associated protein RP/EB family member 1CAdd BLAST329

Proteomic databases

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

More...
PaxDbi
Q9FGQ6

PRoteomics IDEntifications database

More...
PRIDEi
Q9FGQ6

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
224713

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q9FGQ6

<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

Highly expressed in the root and shoot meristems, in guard cells of leaf stomata, pollen grains and pollen tubes.1 Publication

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q9FGQ6, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9FGQ6, 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

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homodimer.

1 Publication

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
22104, 3 interactors

STRING: functional protein association networks

More...
STRINGi
3702.AT5G67270.1

<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
Q9FGQ6

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>Domaini13 – 115Calponin-homology (CH)PROSITE-ProRule annotationAdd BLAST103
Domaini193 – 263EB1 C-terminalPROSITE-ProRule annotationAdd BLAST71

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni130 – 203DisorderedSequence analysisAdd BLAST74
Regioni289 – 311Required for nuclear localizationAdd BLAST23

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 type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi142 – 197Polar residuesSequence analysisAdd BLAST56

<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

Composed of two functionally independent domains. The N-terminal domain forms a hydrophobic cleft involved in microtubule binding and the C-terminal is involved in protein binding. In Arabidopsis thaliana, EB1A and EB1B possess an acidic C-terminal tail that has autoinhibitory function, but EB1C has a tail region with patches of basic amino acid residues required for nuclear targeting.

<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 MAPRE family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3000, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_041744_0_1_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9FGQ6

Identification of Orthologs from Complete Genome Data

More...
OMAi
AYCQIID

Database of Orthologous Groups

More...
OrthoDBi
1237523at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9FGQ6

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.418.10, 1 hit
1.20.5.1160, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001715, CH-domain
IPR036872, CH_dom_sf
IPR004953, EB1_C
IPR036133, EB1_C_sf
IPR042180, IF_rod_dom_coil1B
IPR027328, MAPRE

The PANTHER Classification System

More...
PANTHERi
PTHR10623, PTHR10623, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00307, CH, 1 hit
PF03271, EB1, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF140612, SSF140612, 1 hit
SSF47576, SSF47576, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50021, CH, 1 hit
PS51230, EB1_C, 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.

Q9FGQ6-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MATNIGMMDS AYFVGRSEIL AWINSTLQLN LSKVEEACSG AVHCQLMDSV
60 70 80 90 100
HPGTVPMHKV NFDAKSEYEM IQNYKVLQDV FNKLKITKHI EVSKLVKGRP
110 120 130 140 150
LDNLEFMQWM KKYCDSVNGG QHNYHALERR EASKGGKEAT KRAAATQQSG
160 170 180 190 200
KSSSSSAPPR PSSSNGTRKH EPQSNNTGTH HSSTGNHHHS SKPSAKQSKP
210 220 230 240 250
VPAYDEKITE LKLYIDSLEK ERDFYFSKLR DVEILCQNPD TEHLPLVGSI
260 270 280 290 300
KRILYAADGE DVGAAETQTL SPIAEGSEER RNSVTESQKR KLIVNLDVDV
310 320
AAITTLSPRQ RLSDASDVKC SGSSPLLTC
Length:329
Mass (Da):36,386
Last modified:March 1, 2001 - 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:i27115C5E35F619E2
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
AB025614 Genomic DNA Translation: BAB09646.1
CP002688 Genomic DNA Translation: AED98323.1
AK175495 mRNA Translation: BAD43258.1
BT028930 mRNA Translation: ABI49477.1
AY087775 mRNA Translation: AAM65311.1

NCBI Reference Sequences

More...
RefSeqi
NP_201528.1, NM_126127.4

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT5G67270.1; AT5G67270.1; AT5G67270

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
836862

Gramene; a comparative resource for plants

More...
Gramenei
AT5G67270.1; AT5G67270.1; AT5G67270

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT5G67270

<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
AB025614 Genomic DNA Translation: BAB09646.1
CP002688 Genomic DNA Translation: AED98323.1
AK175495 mRNA Translation: BAD43258.1
BT028930 mRNA Translation: ABI49477.1
AY087775 mRNA Translation: AAM65311.1
RefSeqiNP_201528.1, NM_126127.4

3D structure databases

SMRiQ9FGQ6
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi22104, 3 interactors
STRINGi3702.AT5G67270.1

PTM databases

iPTMnetiQ9FGQ6

Proteomic databases

PaxDbiQ9FGQ6
PRIDEiQ9FGQ6
ProteomicsDBi224713

Genome annotation databases

EnsemblPlantsiAT5G67270.1; AT5G67270.1; AT5G67270
GeneIDi836862
GrameneiAT5G67270.1; AT5G67270.1; AT5G67270
KEGGiath:AT5G67270

Organism-specific databases

AraportiAT5G67270
TAIRilocus:2157177, AT5G67270

Phylogenomic databases

eggNOGiKOG3000, Eukaryota
HOGENOMiCLU_041744_0_1_1
InParanoidiQ9FGQ6
OMAiAYCQIID
OrthoDBi1237523at2759
PhylomeDBiQ9FGQ6

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9FGQ6

Gene expression databases

ExpressionAtlasiQ9FGQ6, baseline and differential
GenevisibleiQ9FGQ6, AT

Family and domain databases

Gene3Di1.10.418.10, 1 hit
1.20.5.1160, 1 hit
InterProiView protein in InterPro
IPR001715, CH-domain
IPR036872, CH_dom_sf
IPR004953, EB1_C
IPR036133, EB1_C_sf
IPR042180, IF_rod_dom_coil1B
IPR027328, MAPRE
PANTHERiPTHR10623, PTHR10623, 1 hit
PfamiView protein in Pfam
PF00307, CH, 1 hit
PF03271, EB1, 1 hit
SUPFAMiSSF140612, SSF140612, 1 hit
SSF47576, SSF47576, 1 hit
PROSITEiView protein in PROSITE
PS50021, CH, 1 hit
PS51230, EB1_C, 1 hit

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 nameiEB1C_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: Q9FGQ6
<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: September 5, 2012
Last sequence update: March 1, 2001
Last modified: June 2, 2021
This is version 118 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
  2. SIMILARITY comments
    Index of protein domains and families
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