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Entry version 95 (12 Aug 2020)
Sequence version 1 (01 Oct 2002)
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Protein

Probable beta-1,3-galactosyltransferase 4

Gene

B3GALT4

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

Beta-1,3-galactosyltransferase that transfers galactose from UDP-galactose to substrates with a terminal glycosyl residue.By similarity

<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

Mn2+By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: protein glycosylation

This protein is involved in the pathway protein glycosylation, which is part of Protein modification.
View all proteins of this organism that are known to be involved in the pathway protein glycosylation and in Protein modification.

<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 functionGlycosyltransferase, Transferase
LigandManganese

Enzyme and pathway databases

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

More...
UniPathwayi
UPA00378

Protein family/group databases

Carbohydrate-Active enZymes

More...
CAZyi
GT31, Glycosyltransferase Family 31

<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:
Probable beta-1,3-galactosyltransferase 4 (EC:2.4.1.-)
<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:B3GALT4
Ordered Locus Names:At4g26940
ORF Names:F10M23.280
<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 4

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT4G26940

The Arabidopsis Information Resource

More...
TAIRi
locus:2116452, AT4G26940

<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%5Flocation%5Fsection">'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>Transmembranei23 – 39Helical; Signal-anchor for type II membrane proteinSequence analysisAdd BLAST17

Keywords - Cellular componenti

Golgi apparatus, 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 '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_00003594141 – 407Probable beta-1,3-galactosyltransferase 4Add BLAST407

Proteomic databases

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

More...
PaxDbi
Q8LEJ9

PRoteomics IDEntifications database

More...
PRIDEi
Q8LEJ9

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
241115 [Q8LEJ9-1]

<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

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q8LEJ9, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q8LEJ9, 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
14088, 1 interactor

Protein interaction database and analysis system

More...
IntActi
Q8LEJ9, 1 interactor

STRING: functional protein association networks

More...
STRINGi
3702.AT4G26940.1

<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

Belongs to the glycosyltransferase 31 family.Curated

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG2288, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_040730_3_0_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q8LEJ9

KEGG Orthology (KO)

More...
KOi
K20855

Identification of Orthologs from Complete Genome Data

More...
OMAi
PEAKGIT

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q8LEJ9

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR025298, DUF4094
IPR002659, Glyco_trans_31

The PANTHER Classification System

More...
PANTHERi
PTHR11214, PTHR11214, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF13334, DUF4094, 1 hit
PF01762, Galactosyl_T, 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>Sequences (2)i

<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.

This entry describes 2 <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. This section is only present in reviewed entries, i.e. in UniProtKB/Swiss-Prot.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket
Isoform 1 (identifier: Q8LEJ9-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali 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
MSLKHHHRGL ELSASKSFVS KKWTLFLCIG FFCAGILFSD RMWPEPESNV
60 70 80 90 100
VSRDTVASDE RLRLESEDCD SSKKGLKRES KDILGDVYKS PDAIQTLDKT
110 120 130 140 150
ISKLETELAD ARAAQESIMN GSPVSDDFKL PETVTKRKYL MVVGVNTAFS
160 170 180 190 200
SRKRRDSVRA TWMPPGEERK KLEEEKGIVM RFVIGHSSTP GGILDRAIQA
210 220 230 240 250
EESKHGDFLR LDHVEGYLEL SAKTKTYFTT AFAMWDADFY VKVDDDVHVN
260 270 280 290 300
IATLGAELAR YRMKPRVYIG CMKSGPVLAQ KGVRYHEPEY WKFGEEGNKY
310 320 330 340 350
FRHATGQLYA ISRELASYIS INQNVLHKYV NEDVSLGSWF LGLDVEHVDD
360 370 380 390 400
RRLCCGTTDC EWKAQAGNIC VASFDWSCSG ICRSADRMKD VHRRCGEGEK

ALLAASF
Length:407
Mass (Da):46,020
Last modified:October 1, 2002 - 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:i756C0F8866E1C952
GO
Isoform 2 (identifier: Q8LEJ9-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     282-306: GVRYHEPEYWKFGEEGNKYFRHATG → SALCNIQGVGVLHIDKPKRTSQICE
     307-407: Missing.

Note: May be due to a competing acceptor splice site.Curated
Show »
Length:306
Mass (Da):34,385
Checksum:i2C74E07F9B3C42CE
GO

<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 CAB36540 differs from that shown. Reason: Erroneous gene model prediction.Curated
The sequence CAB79549 differs from that shown. Reason: Erroneous gene model prediction.Curated

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_036144282 – 306GVRYH…RHATG → SALCNIQGVGVLHIDKPKRT SQICE in isoform 2. CuratedAdd BLAST25
Alternative sequenceiVSP_036145307 – 407Missing in isoform 2. CuratedAdd BLAST101

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
AL035440 Genomic DNA Translation: CAB36540.1 Sequence problems.
AL161566 Genomic DNA Translation: CAB79549.1 Sequence problems.
CP002687 Genomic DNA Translation: AEE85272.1
CP002687 Genomic DNA Translation: AEE85273.1
AY085383 mRNA Translation: AAM62612.1

Protein sequence database of the Protein Information Resource

More...
PIRi
T04817

NCBI Reference Sequences

More...
RefSeqi
NP_567762.1, NM_118828.4 [Q8LEJ9-1]
NP_849454.1, NM_179123.3 [Q8LEJ9-2]

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT4G26940.1; AT4G26940.1; AT4G26940 [Q8LEJ9-1]
AT4G26940.2; AT4G26940.2; AT4G26940 [Q8LEJ9-2]

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
828801

Gramene; a comparative resource for plants

More...
Gramenei
AT4G26940.1; AT4G26940.1; AT4G26940 [Q8LEJ9-1]
AT4G26940.2; AT4G26940.2; AT4G26940 [Q8LEJ9-2]

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT4G26940

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
AL035440 Genomic DNA Translation: CAB36540.1 Sequence problems.
AL161566 Genomic DNA Translation: CAB79549.1 Sequence problems.
CP002687 Genomic DNA Translation: AEE85272.1
CP002687 Genomic DNA Translation: AEE85273.1
AY085383 mRNA Translation: AAM62612.1
PIRiT04817
RefSeqiNP_567762.1, NM_118828.4 [Q8LEJ9-1]
NP_849454.1, NM_179123.3 [Q8LEJ9-2]

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

BioGRIDi14088, 1 interactor
IntActiQ8LEJ9, 1 interactor
STRINGi3702.AT4G26940.1

Protein family/group databases

CAZyiGT31, Glycosyltransferase Family 31

Proteomic databases

PaxDbiQ8LEJ9
PRIDEiQ8LEJ9
ProteomicsDBi241115 [Q8LEJ9-1]

Genome annotation databases

EnsemblPlantsiAT4G26940.1; AT4G26940.1; AT4G26940 [Q8LEJ9-1]
AT4G26940.2; AT4G26940.2; AT4G26940 [Q8LEJ9-2]
GeneIDi828801
GrameneiAT4G26940.1; AT4G26940.1; AT4G26940 [Q8LEJ9-1]
AT4G26940.2; AT4G26940.2; AT4G26940 [Q8LEJ9-2]
KEGGiath:AT4G26940

Organism-specific databases

AraportiAT4G26940
TAIRilocus:2116452, AT4G26940

Phylogenomic databases

eggNOGiKOG2288, Eukaryota
HOGENOMiCLU_040730_3_0_1
InParanoidiQ8LEJ9
KOiK20855
OMAiPEAKGIT
PhylomeDBiQ8LEJ9

Enzyme and pathway databases

UniPathwayiUPA00378

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q8LEJ9

Gene expression databases

ExpressionAtlasiQ8LEJ9, baseline and differential
GenevisibleiQ8LEJ9, AT

Family and domain databases

InterProiView protein in InterPro
IPR025298, DUF4094
IPR002659, Glyco_trans_31
PANTHERiPTHR11214, PTHR11214, 1 hit
PfamiView protein in Pfam
PF13334, DUF4094, 1 hit
PF01762, Galactosyl_T, 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 nameiB3GT4_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: Q8LEJ9
Secondary accession number(s): Q3E9W1, Q9SZ33
<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: January 20, 2009
Last sequence update: October 1, 2002
Last modified: August 12, 2020
This is version 95 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. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families
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