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UniProtKB - Q9P2W7 (B3GA1_HUMAN)

Entry version 194 (25 May 2022)
Sequence version 2 (22 Jul 2008)
Previous versions | rss
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Protein

Galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase 1

Gene

B3GAT1

Organism
Homo sapiens (Human)
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

Involved in the biosynthesis of L2/HNK-1 carbohydrate epitope on glycoproteins. Can also play a role in glycosaminoglycan biosynthesis. Substrates include asialo-orosomucoid (ASOR), asialo-fetuin, and asialo-neural cell adhesion molecule. Requires sphingomyelin for activity: stearoyl-sphingomyelin was the most effective, followed by palmitoyl-sphingomyelin and lignoceroyl-sphingomyelin. Activity was demonstrated only for sphingomyelin with a saturated fatty acid and not for that with an unsaturated fatty acid, regardless of the length of the acyl group.

By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<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+

<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.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei122UDP-glucuronate1
Binding sitei165UDP-glucuronate1
Binding sitei170UDP-glucuronateBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the 'Description' field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi197ManganeseBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei284Proton donor/acceptor1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi91 – 93UDP-glucuronate binding3
Nucleotide bindingi195 – 197UDP-glucuronate binding3
Nucleotide bindingi311 – 313UDP-glucuronate binding3

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<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 functionTransferase
LigandManganese, Metal-binding

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...BRENDAi		2.4.1.135, 2681

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		Q9P2W7

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-1971475, A tetrasaccharide linker sequence is required for GAG synthesis

SignaLink: a signaling pathway resource with multi-layered regulatory networks

More...SignaLinki		Q9P2W7

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

More...UniPathwayi		UPA00378

Protein family/group databases

Carbohydrate-Active enZymes

More...CAZyi		GT43, Glycosyltransferase Family 43

<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:
Galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase 1Curated (EC:2.4.1.135By similarity)
Alternative name(s):
Beta-1,3-glucuronyltransferase 1
Glucuronosyltransferase P
Short name:
GlcAT-PBy similarity
UDP-GlcUA:glycoprotein beta-1,3-glucuronyltransferase
Short name:
GlcUAT-P
<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:B3GAT1Imported
Synonyms:GLCATP
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<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
  • UP000005640 <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 11

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:921, B3GAT1

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		151290, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q9P2W7

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000109956

<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

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 subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 6CytoplasmicSequence analysis6
<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>Transmembranei7 – 27Helical; Signal-anchor for type II membrane proteinSequence analysisAdd BLAST21
Topological domaini28 – 334LumenalSequence analysisAdd BLAST307

Keywords - Cellular componenti

Endoplasmic reticulum, Golgi apparatus, Membrane, Secreted

<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

Organism-specific databases

DisGeNET

More...DisGeNETi		27087

Open Targets

More...OpenTargetsi		ENSG00000109956

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA25215

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q9P2W7, Tbio

Chemistry databases

Drug and drug target database

More...DrugBanki		DB01694, D-tartaric acid
DB03435, Uridine-5'-Diphosphate

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		B3GAT1

Domain mapping of disease mutations (DMDM)

More...DMDMi		205830910

<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_00001951671 – 334Galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase 1Add BLAST334

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei103PhosphothreonineBy similarity1
Modified residuei108PhosphothreonineBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi140N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi184N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi303N-linked (GlcNAc...) asparagineSequence analysis1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

The soluble form derives from the membrane form by proteolytic processing.By similarity

Keywords - PTMi

Glycoprotein, Phosphoprotein

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q9P2W7

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q9P2W7

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

More...PaxDbi		Q9P2W7

PeptideAtlas

More...PeptideAtlasi		Q9P2W7

PRoteomics IDEntifications database

More...PRIDEi		Q9P2W7

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		83905

PTM databases

GlyConnect protein glycosylation platform

More...GlyConnecti		1254, 1 N-Linked glycan (1 site)

GlyGen: Computational and Informatics Resources for Glycoscience

More...GlyGeni		Q9P2W7, 3 sites, 1 N-linked glycan (1 site)

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q9P2W7

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...PhosphoSitePlusi		Q9P2W7

<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

Mainly expressed in the brain.

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000109956, Expressed in cortical plate and 149 other tissues

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q9P2W7, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000109956, Tissue enriched (brain)

<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.

Interacts with SAR1A.

By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection describes interesting single amino acid sites on the sequence that are not defined in any other subsection. This subsection can be displayed in different sections ('Function', 'PTM / Processing', 'Pathology and Biotech') according to its content.<p><a href='/help/site' target='_top'>More...</a></p>Sitei228Interaction with galactose moiety of substrate glycoprotein1
Sitei321Interaction with galactose moiety of substrate glycoproteinBy similarity1

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		117990, 391 interactors

Protein interaction database and analysis system

More...IntActi		Q9P2W7, 3 interactors

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000433847

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q9P2W7, protein

<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

Secondary structure

1334
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

AlphaFold Protein Structure Database

More...AlphaFoldDBi		Q9P2W7

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		Q9P2W7

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...EvolutionaryTracei		Q9P2W7

<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

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>Regioni3 – 5Essential for transport from endoplasmic reticulum to Golgi apparatus and interaction with SAR1ABy similarity3
Regioni37 – 56DisorderedSequence analysisAdd BLAST20
Regioni245 – 254Interaction with galactose moiety of substrate glycoprotein10

<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 43 family.Curated

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG1476, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000157165

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_045177_1_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q9P2W7

Identification of Orthologs from Complete Genome Data

More...OMAi		DSREYCM

Database of Orthologous Groups

More...OrthoDBi		901158at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q9P2W7

TreeFam database of animal gene trees

More...TreeFami		TF313522

Family and domain databases

Conserved Domains Database

More...CDDi		cd00218, GlcAT-I, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.90.550.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR005027, Glyco_trans_43
IPR029044, Nucleotide-diphossugar_trans

The PANTHER Classification System

More...PANTHERi		PTHR10896, PTHR10896, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF03360, Glyco_transf_43, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF53448, SSF53448, 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.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket
Isoform 1 (identifier: Q9P2W7-1) [UniParc]FASTAAdd to basket
Also known as: sGlcAT-PBy similarity

This isoform has been chosen as the <p><strong>What is the canonical sequence?</strong><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
MPKRRDILAI VLIVLPWTLL ITVWHQSTLA PLLAVHKDEG SDPRRETPPG 
        60         70         80         90        100
ADPREYCTSD RDIVEVVRTE YVYTRPPPWS DTLPTIHVVT PTYSRPVQKA 
       110        120        130        140        150
ELTRMANTLL HVPNLHWLVV EDAPRRTPLT ARLLRDTGLN YTHLHVETPR 
       160        170        180        190        200
NYKLRGDARD PRIPRGTMQR NLALRWLRET FPRNSSQPGV VYFADDDNTY 
       210        220        230        240        250
SLELFEEMRS TRRVSVWPVA FVGGLRYEAP RVNGAGKVVG WKTVFDPHRP 
       260        270        280        290        300
FAIDMAGFAV NLRLILQRSQ AYFKLRGVKG GYQESSLLRE LVTLNDLEPK 
       310        320        330 
AANCTKILVW HTRTEKPVLV NEGKKGFTDP SVEI
Length:334
Mass (Da):38,256
Last modified:July 22, 2008 - v2
<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:i0DF42399D19701B3
GO
Isoform 2 (identifier: Q9P2W7-2) [UniParc]FASTAAdd to basket
Also known as: lGlcAT-PBy similarity

The sequence of this isoform differs from the canonical sequence as follows:
     1-1: M → MGNEEPWVQPALEM

Show »
Length:347
Mass (Da):39,738
Checksum:i9A9A4FCE8345C240
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti240G → R in BAA96077 (PubMed:10783264).Curated1
Sequence conflicti267Q → K in BAH13084 (PubMed:14702039).Curated1
Sequence conflicti306K → R in BAH13084 (PubMed:14702039).Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_044538131A → T. Corresponds to variant dbSNP:rs35434644Ensembl.1

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_0585381M → MGNEEPWVQPALEM in isoform 2. 1

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
AB029396 mRNA Translation: BAA96077.1
AK299637 mRNA Translation: BAH13084.1
CR457098 mRNA Translation: CAG33379.1
BC010466 mRNA Translation: AAH10466.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS8500.1 [Q9P2W7-1]

NCBI Reference Sequences

More...RefSeqi		NP_061114.2, NM_018644.3 [Q9P2W7-1]
NP_473366.1, NM_054025.2 [Q9P2W7-1]
XP_005271563.1, XM_005271506.3
XP_011541053.1, XM_011542751.2 [Q9P2W7-2]
XP_011541055.1, XM_011542753.2 [Q9P2W7-2]
XP_016873039.1, XM_017017550.1 [Q9P2W7-1]
XP_016873040.1, XM_017017551.1 [Q9P2W7-2]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000312527.9; ENSP00000307875.4; ENSG00000109956.13
ENST00000392580.5; ENSP00000376359.1; ENSG00000109956.13
ENST00000524765.1; ENSP00000433847.1; ENSG00000109956.13

Database of genes from NCBI RefSeq genomes

More...GeneIDi		27087

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:27087

Matched Annotation from NCBI and EMBL-EBI (MANE) - Phase one

More...MANE-Selecti		ENST00000312527.9; ENSP00000307875.4; NM_054025.3; NP_473366.1

UCSC genome browser

More...UCSCi		uc001qhq.4, human [Q9P2W7-1]

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
AB029396 mRNA Translation: BAA96077.1
AK299637 mRNA Translation: BAH13084.1
CR457098 mRNA Translation: CAG33379.1
BC010466 mRNA Translation: AAH10466.1
CCDSiCCDS8500.1 [Q9P2W7-1]
RefSeqiNP_061114.2, NM_018644.3 [Q9P2W7-1]
NP_473366.1, NM_054025.2 [Q9P2W7-1]
XP_005271563.1, XM_005271506.3
XP_011541053.1, XM_011542751.2 [Q9P2W7-2]
XP_011541055.1, XM_011542753.2 [Q9P2W7-2]
XP_016873039.1, XM_017017550.1 [Q9P2W7-1]
XP_016873040.1, XM_017017551.1 [Q9P2W7-2]

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...PDBei

Protein Data Bank RCSB

More...RCSB PDBi

Protein Data Bank Japan

More...PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1V82X-ray1.85A/B83-334[»]
1V83X-ray1.90A/B83-334[»]
1V84X-ray1.82A/B83-334[»]
AlphaFoldDBiQ9P2W7
SMRiQ9P2W7
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi117990, 391 interactors
IntActiQ9P2W7, 3 interactors
STRINGi9606.ENSP00000433847

Chemistry databases

DrugBankiDB01694, D-tartaric acid
DB03435, Uridine-5'-Diphosphate

Protein family/group databases

CAZyiGT43, Glycosyltransferase Family 43

PTM databases

GlyConnecti1254, 1 N-Linked glycan (1 site)
GlyGeniQ9P2W7, 3 sites, 1 N-linked glycan (1 site)
iPTMnetiQ9P2W7
PhosphoSitePlusiQ9P2W7

Genetic variation databases

BioMutaiB3GAT1
DMDMi205830910

Proteomic databases

jPOSTiQ9P2W7
MassIVEiQ9P2W7
PaxDbiQ9P2W7
PeptideAtlasiQ9P2W7
PRIDEiQ9P2W7
ProteomicsDBi83905

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		3739, 1557 antibodies from 45 providers

The DNASU plasmid repository

More...DNASUi		27087

Genome annotation databases

EnsembliENST00000312527.9; ENSP00000307875.4; ENSG00000109956.13
ENST00000392580.5; ENSP00000376359.1; ENSG00000109956.13
ENST00000524765.1; ENSP00000433847.1; ENSG00000109956.13
GeneIDi27087
KEGGihsa:27087
MANE-SelectiENST00000312527.9; ENSP00000307875.4; NM_054025.3; NP_473366.1
UCSCiuc001qhq.4, human [Q9P2W7-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		27087
DisGeNETi27087

GeneCards: human genes, protein and diseases

More...GeneCardsi		B3GAT1
HGNCiHGNC:921, B3GAT1
HPAiENSG00000109956, Tissue enriched (brain)
MIMi151290, gene
neXtProtiNX_Q9P2W7
OpenTargetsiENSG00000109956
PharmGKBiPA25215
VEuPathDBiHostDB:ENSG00000109956

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG1476, Eukaryota
GeneTreeiENSGT00940000157165
HOGENOMiCLU_045177_1_0_1
InParanoidiQ9P2W7
OMAiDSREYCM
OrthoDBi901158at2759
PhylomeDBiQ9P2W7
TreeFamiTF313522

Enzyme and pathway databases

UniPathwayiUPA00378
BRENDAi2.4.1.135, 2681
PathwayCommonsiQ9P2W7
ReactomeiR-HSA-1971475, A tetrasaccharide linker sequence is required for GAG synthesis
SignaLinkiQ9P2W7

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		27087, 9 hits in 1068 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		B3GAT1, human
EvolutionaryTraceiQ9P2W7

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		B3GAT1

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		27087
PharosiQ9P2W7, Tbio

Protein Ontology

More...PROi		PR:Q9P2W7
RNActiQ9P2W7, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000109956, Expressed in cortical plate and 149 other tissues
GenevisibleiQ9P2W7, HS

Family and domain databases

CDDicd00218, GlcAT-I, 1 hit
Gene3Di3.90.550.10, 1 hit
InterProiView protein in InterPro
IPR005027, Glyco_trans_43
IPR029044, Nucleotide-diphossugar_trans
PANTHERiPTHR10896, PTHR10896, 1 hit
PfamiView protein in Pfam
PF03360, Glyco_transf_43, 1 hit
SUPFAMiSSF53448, SSF53448, 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 nameiB3GA1_HUMAN
<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: Q9P2W7
Secondary accession number(s): B7Z5Z8, Q96FS7
<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: June 1, 2001
Last sequence update: July 22, 2008
Last modified: May 25, 2022
This is version 194 of the entry and version 2 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 programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<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

3D-structure, Reference proteome

Documents

  1. Human chromosome 11
    Human chromosome 11: entries, gene names and cross-references to MIM
  2. Human entries with genetic variants
    List of human entries with genetic variants
  3. Human variants curated from literature reports
    Index of human variants curated from literature reports
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  6. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  7. SIMILARITY comments
    Index of protein domains and families
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