Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Beta-1,3-galactosyltransferase GALT1

Gene

GALT1

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Beta-1,3-galactosyltransferase that transfers galactose from UDP-galactose to substrates with a terminal beta-N-acetylglucosamine (beta-GlcNAc) residue. Involved in the biosynthesis of N-glycans containing Lewis a structures (with the combination of FUT13).1 Publication

Cofactori

Mn2+1 Publication

Pathwayi: protein glycosylation

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

GO - Molecular functioni

GO - Biological processi

  • Lewis a epitope biosynthetic process Source: TAIR
  • protein glycosylation Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Ligandi

Manganese

Enzyme and pathway databases

BioCyciARA:AT1G26810-MONOMER.
UniPathwayiUPA00378.

Protein family/group databases

CAZyiGT31. Glycosyltransferase Family 31.

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-1,3-galactosyltransferase GALT1Curated (EC:2.4.1.-1 Publication)
Alternative name(s):
Beta-1,3-galactosyltransferase 15Curated
Galactosyltransferase 11 Publication
Gene namesi
Name:GALT11 Publication
Synonyms:B3GALT151 Publication
Ordered Locus Names:At1g26810
ORF Names:T24P13.20
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 1

Organism-specific databases

TAIRiAT1G26810.

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini1 – 66CytoplasmicCurated
Transmembranei7 – 2317Helical; Signal-anchor for type II membrane proteinSequence analysisAdd
BLAST
Topological domaini24 – 643620LumenalCuratedAdd
BLAST

GO - Cellular componenti

  • Golgi apparatus Source: TAIR
  • Golgi membrane Source: UniProtKB-SubCell
  • integral component of membrane Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Golgi apparatus, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 643643Beta-1,3-galactosyltransferase GALT1PRO_0000359425Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi45 – 451N-linked (GlcNAc...)Sequence analysis
Glycosylationi87 – 871N-linked (GlcNAc...)Sequence analysis
Glycosylationi144 – 1441N-linked (GlcNAc...)Sequence analysis
Glycosylationi162 – 1621N-linked (GlcNAc...)Sequence analysis
Glycosylationi277 – 2771N-linked (GlcNAc...)Sequence analysis
Glycosylationi287 – 2871N-linked (GlcNAc...)Sequence analysis
Glycosylationi508 – 5081N-linked (GlcNAc...)Sequence analysis

Keywords - PTMi

Glycoprotein

Proteomic databases

PaxDbiQ8L7F9.
PRIDEiQ8L7F9.

Expressioni

Tissue specificityi

Expressed in stems and siliques.1 Publication

Gene expression databases

ExpressionAtlasiQ8L7F9. baseline and differential.

Interactioni

Subunit structurei

Interacts with MNS1.1 Publication

Protein-protein interaction databases

STRINGi3702.AT1G26810.1.

Structurei

3D structure databases

ProteinModelPortaliQ8L7F9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini171 – 364194GalectinPROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the glycosyltransferase 31 family.Curated
Contains 1 galectin domain.PROSITE-ProRule annotation

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG2287. Eukaryota.
ENOG410ZZ1B. LUCA.
HOGENOMiHOG000239189.
InParanoidiQ8L7F9.
KOiK14413.
OMAiPLEWINP.
OrthoDBiEOG093605Y1.
PhylomeDBiQ8L7F9.

Family and domain databases

Gene3Di2.60.120.200. 2 hits.
InterProiIPR013320. ConA-like_dom.
IPR001079. Galectin_CRD.
IPR002659. Glyco_trans_31.
[Graphical view]
PANTHERiPTHR11214. PTHR11214. 1 hit.
PfamiPF00337. Gal-bind_lectin. 1 hit.
PF01762. Galactosyl_T. 1 hit.
[Graphical view]
SMARTiSM00908. Gal-bind_lectin. 1 hit.
[Graphical view]
SUPFAMiSSF49899. SSF49899. 2 hits.
PROSITEiPS51304. GALECTIN. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8L7F9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKRFYGGLLV VSMCMFLTVY RYVDLNTPVE KPYITAAASV VVTPNTTLPM
60 70 80 90 100
EWLRITLPDF MKEARNTQEA ISGDDIAVVS GLFVEQNVSK EEREPLLTWN
110 120 130 140 150
RLESLVDNAQ SLVNGVDAIK EAGIVWESLV SAVEAKKLVD VNENQTRKGK
160 170 180 190 200
EELCPQFLSK MNATEADGSS LKLQIPCGLT QGSSITVIGI PDGLVGSFRI
210 220 230 240 250
DLTGQPLPGE PDPPIIVHYN VRLLGDKSTE DPVIVQNSWT ASQDWGAEER
260 270 280 290 300
CPKFDPDMNK KVDDLDECNK MVGGEINRTS STSLQSNTSR GVPVAREASK
310 320 330 340 350
HEKYFPFKQG FLSVATLRVG TEGMQMTVDG KHITSFAFRD TLEPWLVSEI
360 370 380 390 400
RITGDFRLIS ILASGLPTSE ESEHVVDLEA LKSPTLSPLR PLDLVIGVFS
410 420 430 440 450
TANNFKRRMA VRRTWMQYDD VRSGRVAVRF FVGLHKSPLV NLELWNEART
460 470 480 490 500
YGDVQLMPFV DYYSLISWKT LAICIFGTEV DSAKFIMKTD DDAFVRVDEV
510 520 530 540 550
LLSLSMTNNT RGLIYGLINS DSQPIRNPDS KWYISYEEWP EEKYPPWAHG
560 570 580 590 600
PGYIVSRDIA ESVGKLFKEG NLKMFKLEDV AMGIWIAELT KHGLEPHYEN
610 620 630 640
DGRIISDGCK DGYVVAHYQS PAEMTCLWRK YQETKRSLCC REW
Length:643
Mass (Da):72,323
Last modified:October 1, 2002 - v1
Checksum:i6951E000706ADE81
GO

Sequence cautioni

The sequence AAF87039 differs from that shown. Reason: Erroneous gene model prediction. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
EF428439 mRNA. Translation: ABR58858.1.
KJ138985 mRNA. Translation: AHL38925.1.
AC006535 Genomic DNA. Translation: AAF87039.1. Sequence problems.
CP002684 Genomic DNA. Translation: AEE30744.1.
AY133724 mRNA. Translation: AAM91658.1.
PIRiF86394.
RefSeqiNP_174003.1. NM_102445.3.
UniGeneiAt.41183.

Genome annotation databases

EnsemblPlantsiAT1G26810.1; AT1G26810.1; AT1G26810.
GeneIDi839224.
GrameneiAT1G26810.1; AT1G26810.1; AT1G26810.
KEGGiath:AT1G26810.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
EF428439 mRNA. Translation: ABR58858.1.
KJ138985 mRNA. Translation: AHL38925.1.
AC006535 Genomic DNA. Translation: AAF87039.1. Sequence problems.
CP002684 Genomic DNA. Translation: AEE30744.1.
AY133724 mRNA. Translation: AAM91658.1.
PIRiF86394.
RefSeqiNP_174003.1. NM_102445.3.
UniGeneiAt.41183.

3D structure databases

ProteinModelPortaliQ8L7F9.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi3702.AT1G26810.1.

Protein family/group databases

CAZyiGT31. Glycosyltransferase Family 31.

Proteomic databases

PaxDbiQ8L7F9.
PRIDEiQ8L7F9.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT1G26810.1; AT1G26810.1; AT1G26810.
GeneIDi839224.
GrameneiAT1G26810.1; AT1G26810.1; AT1G26810.
KEGGiath:AT1G26810.

Organism-specific databases

TAIRiAT1G26810.

Phylogenomic databases

eggNOGiKOG2287. Eukaryota.
ENOG410ZZ1B. LUCA.
HOGENOMiHOG000239189.
InParanoidiQ8L7F9.
KOiK14413.
OMAiPLEWINP.
OrthoDBiEOG093605Y1.
PhylomeDBiQ8L7F9.

Enzyme and pathway databases

UniPathwayiUPA00378.
BioCyciARA:AT1G26810-MONOMER.

Miscellaneous databases

PROiQ8L7F9.

Gene expression databases

ExpressionAtlasiQ8L7F9. baseline and differential.

Family and domain databases

Gene3Di2.60.120.200. 2 hits.
InterProiIPR013320. ConA-like_dom.
IPR001079. Galectin_CRD.
IPR002659. Glyco_trans_31.
[Graphical view]
PANTHERiPTHR11214. PTHR11214. 1 hit.
PfamiPF00337. Gal-bind_lectin. 1 hit.
PF01762. Galactosyl_T. 1 hit.
[Graphical view]
SMARTiSM00908. Gal-bind_lectin. 1 hit.
[Graphical view]
SUPFAMiSSF49899. SSF49899. 2 hits.
PROSITEiPS51304. GALECTIN. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiB3GTF_ARATH
AccessioniPrimary (citable) accession number: Q8L7F9
Secondary accession number(s): Q9LQX1, W8Q3R0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 20, 2009
Last sequence update: October 1, 2002
Last modified: September 7, 2016
This is version 97 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, 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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.