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Protein

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

Gene

B3GALNT1

Organism
Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii)
Status
Reviewed-Annotation score: Annotation score: 3 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.

Cofactori

Mg2+By similarity

Pathwayi

GO - Molecular functioni

  1. galactosylgalactosylglucosylceramide beta-D-acetylgalactosaminyltransferase activity Source: UniProtKB-EC
  2. galactosyltransferase activity Source: InterPro

GO - Biological processi

  1. protein glycosylation Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Ligandi

Magnesium

Enzyme and pathway databases

UniPathwayiUPA00378.

Protein family/group databases

CAZyiGT31. Glycosyltransferase Family 31.

Names & Taxonomyi

Protein namesi
Recommended name:
UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 1 (EC:2.4.1.79)
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
OrganismiPongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii)
Taxonomic identifieri9601 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaePongo
ProteomesiUP000001595: Unplaced

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini1 – 2020CytoplasmicSequence AnalysisAdd
BLAST
Transmembranei21 – 4323Helical; Signal-anchor for type II membrane proteinSequence AnalysisAdd
BLAST
Topological domaini44 – 331288LumenalSequence AnalysisAdd
BLAST

GO - Cellular componenti

  1. Golgi membrane Source: UniProtKB-SubCell
  2. 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 – 331331UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 1PRO_0000219157Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi72 – 721N-linked (GlcNAc...)Sequence Analysis
Glycosylationi154 – 1541N-linked (GlcNAc...)Sequence Analysis
Glycosylationi198 – 1981N-linked (GlcNAc...)Sequence Analysis
Glycosylationi212 – 2121N-linked (GlcNAc...)Sequence Analysis
Glycosylationi326 – 3261N-linked (GlcNAc...)Sequence Analysis

Keywords - PTMi

Glycoprotein

Structurei

3D structure databases

ProteinModelPortaliQ5RAL7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyltransferase 31 family.Curated

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

HOVERGENiHBG101817.
InParanoidiQ5RAL7.
KOiK00719.

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.

Q5RAL7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MASALWTVLP SRMSLRSLQW SLLLLSLLSF LVMWYLSLPH YNVIERVNWM
60 70 80 90 100
YFYEYEPIYR QDFHFTLREH SNCSHQNPFL VILVTSHPSD VKARQAIRVT
110 120 130 140 150
WGEKKSWWGY EVLTFFLLGQ EAEKEDKMLA LSLEDEHLLY GDIIRQDFLD
160 170 180 190 200
TYNNLTLKTI MAFRWVTEFC PNAKYVMKTD TDVFINTGNL VKYLLNLNHS
210 220 230 240 250
EKFFTGYPLI DNYSYRGFYQ KTHISYQEYP FKVFPPYCSG LGYIMSRDLV
260 270 280 290 300
PRIYEMMGHV KPIKFEDVYV GICLNLLKVN IHIPEDTNLF FLYRIHLDVC
310 320 330
QLRRVIAAHG FSSKEIITFW QVMLRNTTCH Y
Length:331
Mass (Da):39,478
Last modified:December 21, 2004 - v1
Checksum:iB1E123188579B585
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR858998 mRNA. Translation: CAH91193.1.
RefSeqiNP_001127386.1. NM_001133914.1.

Genome annotation databases

GeneIDi100174453.
KEGGipon:100174453.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR858998 mRNA. Translation: CAH91193.1.
RefSeqiNP_001127386.1. NM_001133914.1.

3D structure databases

ProteinModelPortaliQ5RAL7.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

CAZyiGT31. Glycosyltransferase Family 31.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi100174453.
KEGGipon:100174453.

Organism-specific databases

CTDi8706.

Phylogenomic databases

HOVERGENiHBG101817.
InParanoidiQ5RAL7.
KOiK00719.

Enzyme and pathway databases

UniPathwayiUPA00378.

Family and domain databases

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

Publicationsi

  1. The German cDNA consortium
    Submitted (NOV-2004) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Tissue: Brain cortex.

Entry informationi

Entry nameiB3GL1_PONAB
AccessioniPrimary (citable) accession number: Q5RAL7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 5, 2005
Last sequence update: December 21, 2004
Last modified: January 7, 2015
This is version 66 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

External Data

Dasty 3

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 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.