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Protein

UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 1

Gene

B3GALNT1

Organism
Sus scrofa (Pig)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at transcript leveli

Functioni

Transfers N-acetylgalactosamine onto globotriaosylceramide.By similarity

Catalytic activityi

UDP-N-acetyl-alpha-D-galactosamine + alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-ceramide = UDP + N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-ceramide.By similarity

Cofactori

Mg2+By similarity

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.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Ligandi

Magnesium

Enzyme and pathway databases

ReactomeiR-SSC-1660662. Glycosphingolipid metabolism.
UniPathwayiUPA00378.

Protein family/group databases

CAZyiGT31. Glycosyltransferase Family 31.

Names & Taxonomyi

Protein namesi
Recommended name:
UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 1 (EC:2.4.1.79By similarity)
Short name:
Beta-1,3-GalNAc-T1
Alternative name(s):
Beta-1,3-galactosyltransferase 3
Short name:
Beta-1,3-GalTase 3
Short name:
Beta3Gal-T3
Short name:
Beta3GalT3
Short name:
b3Gal-T3
Beta-3-Gx-T3
Galactosylgalactosylglucosylceramide beta-D-acetyl-galactosaminyltransferase
Globoside synthase
UDP-N-acetylgalactosamine:globotriaosylceramide beta-1,3-N-acetylgalactosaminyltransferase
Gene namesi
Name:B3GALNT1
Synonyms:B3GALT3
OrganismiSus scrofa (Pig)
Taxonomic identifieri9823 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaSuinaSuidaeSus
Proteomesi
  • UP000008227 Componenti: Chromosome 13

Subcellular locationi

  • Golgi apparatus membrane By similarity; Single-pass type II membrane protein By similarity

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 20CytoplasmicSequence analysisAdd BLAST20
Transmembranei21 – 43Helical; Signal-anchor for type II membrane proteinSequence analysisAdd BLAST23
Topological domaini44 – 331LumenalSequence analysisAdd BLAST288

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Golgi apparatus, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002191561 – 331UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 1Add BLAST331

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi72N-linked (GlcNAc...)Sequence analysis1
Glycosylationi154N-linked (GlcNAc...)Sequence analysis1
Glycosylationi198N-linked (GlcNAc...)Sequence analysis1
Glycosylationi212N-linked (GlcNAc...)Sequence analysis1
Glycosylationi326N-linked (GlcNAc...)Sequence analysis1

Keywords - PTMi

Glycoprotein

Proteomic databases

PaxDbiQ864U6.
PRIDEiQ864U6.

Expressioni

Gene expression databases

BgeeiENSSSCG00000021774.
GenevisibleiQ864U6. SS.

Interactioni

Protein-protein interaction databases

STRINGi9823.ENSSSCP00000023800.

Structurei

3D structure databases

ProteinModelPortaliQ864U6.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyltransferase 31 family.Curated

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG2287. Eukaryota.
ENOG410ZZ1B. LUCA.
GeneTreeiENSGT00760000118879.
HOVERGENiHBG101817.
InParanoidiQ864U6.
KOiK00719.
OMAiRFTLREH.
OrthoDBiEOG091G0AXM.
TreeFamiTF318639.

Family and domain databases

InterProiIPR002659. Glyco_trans_31.
[Graphical view]
PANTHERiPTHR11214. PTHR11214. 1 hit.
PfamiPF01762. Galactosyl_T. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q864U6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAPALPITLP SKMSLRSLKW SLLLLSLLSF LVMWYLSLPH YNVIERVNWM
60 70 80 90 100
YFYEYEPIYR QDFHFTLREH SNCSHQNPFL VILVTSHPAD VKARQAIRVT
110 120 130 140 150
WGEKKSWWGY EVLTFFLLGQ QAEREDKVLA LSLEDEHLLY GDIIRQDFLD
160 170 180 190 200
TYNNLTLKTI MAFRWVTEFC PNARYIMKTD TDVFINTGNL VKYLLNLNHS
210 220 230 240 250
EKFFTGYPLI DNYSYRGFYQ KTHISYQEYP FKVFPPYCSG LGYIMSRDLV
260 270 280 290 300
PRIYEMMSHV KPIKFEDVYV GICLNLLKVD IHIPEDTNLF FLYRIHLDVC
310 320 330
QLRRVIAAHG FSSKEIITFW QVMLRNTTCH Y
Length:331
Mass (Da):39,437
Last modified:June 1, 2003 - v1
Checksum:i3686FB95DA581CE3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY253340 mRNA. Translation: AAO92025.1.
RefSeqiNP_999516.1. NM_214351.1.
XP_005652470.1. XM_005652413.2.
XP_013848528.1. XM_013993074.1.
UniGeneiSsc.13482.

Genome annotation databases

EnsembliENSSSCT00000026210; ENSSSCP00000023800; ENSSSCG00000021774.
GeneIDi397634.
KEGGissc:397634.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY253340 mRNA. Translation: AAO92025.1.
RefSeqiNP_999516.1. NM_214351.1.
XP_005652470.1. XM_005652413.2.
XP_013848528.1. XM_013993074.1.
UniGeneiSsc.13482.

3D structure databases

ProteinModelPortaliQ864U6.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi9823.ENSSSCP00000023800.

Protein family/group databases

CAZyiGT31. Glycosyltransferase Family 31.

Proteomic databases

PaxDbiQ864U6.
PRIDEiQ864U6.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSSSCT00000026210; ENSSSCP00000023800; ENSSSCG00000021774.
GeneIDi397634.
KEGGissc:397634.

Organism-specific databases

CTDi8706.

Phylogenomic databases

eggNOGiKOG2287. Eukaryota.
ENOG410ZZ1B. LUCA.
GeneTreeiENSGT00760000118879.
HOVERGENiHBG101817.
InParanoidiQ864U6.
KOiK00719.
OMAiRFTLREH.
OrthoDBiEOG091G0AXM.
TreeFamiTF318639.

Enzyme and pathway databases

UniPathwayiUPA00378.
ReactomeiR-SSC-1660662. Glycosphingolipid metabolism.

Gene expression databases

BgeeiENSSSCG00000021774.
GenevisibleiQ864U6. SS.

Family and domain databases

InterProiIPR002659. Glyco_trans_31.
[Graphical view]
PANTHERiPTHR11214. PTHR11214. 1 hit.
PfamiPF01762. Galactosyl_T. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiB3GL1_PIG
AccessioniPrimary (citable) accession number: Q864U6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 5, 2005
Last sequence update: June 1, 2003
Last modified: November 30, 2016
This is version 74 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. 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.