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Entry version 121 (16 Oct 2019)
Sequence version 2 (07 Mar 2006)
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Protein

Bifunctional heparan sulfate N-deacetylase/N-sulfotransferase 3

Gene

Ndst3

Organism
Mus musculus (Mouse)
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 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

Essential bifunctional enzyme that catalyzes both the N-deacetylation and the N-sulfation of glucosamine (GlcNAc) of the glycosaminoglycan in heparan sulfate. Modifies the GlcNAc-GlcA disaccharide repeating sugar backbone to make N-sulfated heparosan, a prerequisite substrate for later modifications in heparin biosynthesis. Has high deacetylase activity but low sulfotransferase activity.1 Publication

Miscellaneous

The presence of 4 different heparan sulfate N-deacetylase/N-sulfotransferase enzymes in mammals, as well as differences in their enzyme activity suggest that some initiate heparan sulfate modification/sulfation reactions, whereas other later on fill in or extend already modified heparan sulfate sequences.

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: heparan sulfate biosynthesis

This protein is involved in the pathway heparan sulfate biosynthesis, which is part of Glycan metabolism.
View all proteins of this organism that are known to be involved in the pathway heparan sulfate biosynthesis and in Glycan metabolism.

Pathwayi: heparin biosynthesis

This protein is involved in the pathway heparin biosynthesis, which is part of Glycan metabolism.
View all proteins of this organism that are known to be involved in the pathway heparin biosynthesis and in Glycan metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 sitei605For sulfotransferase activityBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 sitei703PAPSBy similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 bindingi605 – 609PAPSBy similarity5
Nucleotide bindingi824 – 828PAPSBy similarity5

<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 functionHydrolase, Multifunctional enzyme, Transferase

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
2.8.2.8 3474

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-MMU-2022928 HS-GAG biosynthesis

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

More...
UniPathwayi
UPA00756
UPA00862

<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_and_taxonomy_section">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:
Bifunctional heparan sulfate N-deacetylase/N-sulfotransferase 3 (EC:2.8.2.8)
Alternative name(s):
Glucosaminyl N-deacetylase/N-sulfotransferase 3
Short name:
NDST-3
N-heparan sulfate sulfotransferase 3
Short name:
N-HSST 3
Including the following 2 domains:
Heparan sulfate N-deacetylase 3 (EC:3.-.-.-)
Heparan sulfate N-sulfotransferase 3 (EC:2.8.2.-)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:Ndst3
Synonyms:Hsst3
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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>OrganismiMus musculus (Mouse)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 identifieri10090 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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
  • UP000000589 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">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 3

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...
MGIi
MGI:1932544 Ndst3

<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 Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics 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_location_section">'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 – 13CytoplasmicSequence analysisAdd BLAST13
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'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>Transmembranei14 – 34Helical; Signal-anchor for type II membrane proteinSequence analysisAdd BLAST21
Topological domaini35 – 873LumenalSequence analysisAdd BLAST839

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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002256601 – 873Bifunctional heparan sulfate N-deacetylase/N-sulfotransferase 3Add BLAST873

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">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>Glycosylationi146N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi226N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi342N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi392N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi658N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi794N-linked (GlcNAc...) asparagineSequence analysis1
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi809 ↔ 819By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

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

More...
PaxDbi
Q9EQH7

PRoteomics IDEntifications database

More...
PRIDEi
Q9EQH7

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q9EQH7

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

More...
PhosphoSitePlusi
Q9EQH7

<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

Strongly expressed strongly in brain. Expressed at high level at embryonic day 11 compared to other stages of development. Weakly expressed in adult heart, kidney, muscle, endothelial cells and testis but not in other tissues.2 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSMUSG00000027977 Expressed in 68 organ(s), highest expression level in spinal cord

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q9EQH7 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9EQH7 MM

<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_section">'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_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Monomer.

By similarity

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
10090.ENSMUSP00000118207

<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

3D structure databases

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

More...
SMRi
Q9EQH7

Database of comparative protein structure models

More...
ModBasei
Search...

<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>Regioni36 – 589Heparan sulfate N-deacetylase 3Add BLAST554
Regioni590 – 873Heparan sulfate N-sulfotransferase 3Add BLAST284

<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

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3703 Eukaryota
ENOG410XQN4 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000160665

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000008010

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9EQH7

KEGG Orthology (KO)

More...
KOi
K02578

Database of Orthologous Groups

More...
OrthoDBi
388292at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9EQH7

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR021930 Heparan_SO4_deacetylase
IPR037359 NST/OST
IPR027417 P-loop_NTPase
IPR000863 Sulfotransferase_dom

The PANTHER Classification System

More...
PANTHERi
PTHR10605 PTHR10605, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF12062 HSNSD, 1 hit
PF00685 Sulfotransfer_1, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52540 SSF52540, 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_length">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 (3+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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 3 <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

This entry has 3 described isoforms and 2 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q9EQH7-1) [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
MSFIMKPHRH FQRTLILLAT FCMVSIIISA YYLYSGYKQE SEVSGRASEV
60 70 80 90 100
DCGDLQHIPS RLMEVRRTMI SDASRTDPTV LVFVESQYSS LGQDIIMMLE
110 120 130 140 150
SIRFHYHTEI APGKGDLPAL TDNVKGKYVL IIYENILKYI NMDSWNRSLL
160 170 180 190 200
DKYCIEYGVG IIGFHKTSEK NLQSFQFRGF PFSISGNLAV KDCCINPHSP
210 220 230 240 250
LLRVTKSSKL DRGSLPGTDW TVFQINHSTY QPVIFAKVKT PENLSPPISK
260 270 280 290 300
HAFYATIIHD LGLHDGIQRV LFGNNLNFWL HKLIFIDAIS FLSGKRLTLS
310 320 330 340 350
LDRYILVDID DIFVGKEGTR MNTNDVKALL DTQNLLRTQI TNFTFNLGFS
360 370 380 390 400
GKFYHTGTEE EDEGDDCLLG SVDEFWWFPH MWSHMQPHLF HNESSLIEQM
410 420 430 440 450
ILNKKFALEH GIPTDMGYAV SPHHSGVYPV HVQLYEAWKK VWNIKITSTE
460 470 480 490 500
EYPHLKPARY RRGFIHKNIM VLPRQTCGLF THTIFYKEYP GGPRELDKSI
510 520 530 540 550
HGGELFFTVV LNPISIFMTH LSNYGNDRLG LYTFVNLANF VQTWTNLRLQ
560 570 580 590 600
TLPPAQLAHK YFELFPDQKD PLWQNPCDDK RHRDIWSKEK TCDRLPKFLV
610 620 630 640 650
IGPQKTGTTA LCLFLIMHPS ILSNSPSPKS FEEVQFFNRN NYHRGIDWYM
660 670 680 690 700
DFFPVPSNVT TDFLFEKSAN YFHSEDAPKR AASLVPKAKI ITILIDPSDR
710 720 730 740 750
AYSWYQHQRS HEDPAALKFS FYEVISAGPN APWELRTLQK RCLVPGWYAN
760 770 780 790 800
HIERWLVYFP PFQLLIIDGQ HLRTTPATVM DEVQKFLGVS PHYNYSEALT
810 820 830 840 850
FDSHKGFWCQ LLEEGKTKCL GKSKGRKYPP MDSDSRAFLS SYYRDHNVEL
860 870
SKLLHRLGQP LPSWLRQELQ KVR
Length:873
Mass (Da):101,040
Last modified:March 7, 2006 - 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:i3B54622D85F75EF9
GO
Isoform 2 (identifier: Q9EQH7-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     635-642: QFFNRNNY → HGFLPSPI
     643-873: Missing.

Show »
Length:642
Mass (Da):73,829
Checksum:i4DC6FD1FE983CE3F
GO
Isoform 3 (identifier: Q9EQH7-3) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-415: Missing.

Note: No experimental confirmation available.
Show »
Length:458
Mass (Da):53,504
Checksum:i5144A1E20F1F5BF0
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
D3YXE5D3YXE5_MOUSE
Sulfotransferase
Ndst3 mCG_21053
458Annotation score:

Annotation score:1 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>
E9PZJ4E9PZJ4_MOUSE
Bifunctional heparan sulfate N-deac...
Ndst3
873Annotation score:

Annotation score:1 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 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 conflicti97M → T in AAG34793 (PubMed:11087757).Curated1
Sequence conflicti177F → V in AAG34793 (PubMed:11087757).Curated1
Sequence conflicti373D → E in AAG34793 (PubMed:11087757).Curated1
Sequence conflicti726S → F in BAB29967 (PubMed:16141072).Curated1
Sequence conflicti771H → Q in BAB29967 (PubMed:16141072).Curated1

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_0174071 – 415Missing in isoform 3. 1 PublicationAdd BLAST415
Alternative sequenceiVSP_017408635 – 642QFFNRNNY → HGFLPSPI in isoform 2. 2 Publications8
Alternative sequenceiVSP_017409643 – 873Missing in isoform 2. 2 PublicationsAdd BLAST231

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
AF221095 mRNA Translation: AAG34793.1
AK015768 mRNA Translation: BAB29967.1
AK141945 mRNA Translation: BAE24894.1
BC079622 mRNA Translation: AAH79622.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS17818.1 [Q9EQH7-1]
CCDS80013.1 [Q9EQH7-3]

NCBI Reference Sequences

More...
RefSeqi
NP_001280611.1, NM_001293682.1
NP_112463.2, NM_031186.3

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000137404; ENSMUSP00000118796; ENSMUSG00000027977 [Q9EQH7-2]

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
83398

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mmu:83398

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
AF221095 mRNA Translation: AAG34793.1
AK015768 mRNA Translation: BAB29967.1
AK141945 mRNA Translation: BAE24894.1
BC079622 mRNA Translation: AAH79622.1
CCDSiCCDS17818.1 [Q9EQH7-1]
CCDS80013.1 [Q9EQH7-3]
RefSeqiNP_001280611.1, NM_001293682.1
NP_112463.2, NM_031186.3

3D structure databases

SMRiQ9EQH7
ModBaseiSearch...

Protein-protein interaction databases

STRINGi10090.ENSMUSP00000118207

PTM databases

iPTMnetiQ9EQH7
PhosphoSitePlusiQ9EQH7

Proteomic databases

PaxDbiQ9EQH7
PRIDEiQ9EQH7

Genome annotation databases

EnsembliENSMUST00000137404; ENSMUSP00000118796; ENSMUSG00000027977 [Q9EQH7-2]
GeneIDi83398
KEGGimmu:83398

Organism-specific databases

Comparative Toxicogenomics Database

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CTDi
9348
MGIiMGI:1932544 Ndst3

Phylogenomic databases

eggNOGiKOG3703 Eukaryota
ENOG410XQN4 LUCA
GeneTreeiENSGT00940000160665
HOGENOMiHOG000008010
InParanoidiQ9EQH7
KOiK02578
OrthoDBi388292at2759
PhylomeDBiQ9EQH7

Enzyme and pathway databases

UniPathwayiUPA00756
UPA00862
BRENDAi2.8.2.8 3474
ReactomeiR-MMU-2022928 HS-GAG biosynthesis

Miscellaneous databases

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

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ChiTaRSi
Ndst3 mouse

Protein Ontology

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PROi
PR:Q9EQH7

The Stanford Online Universal Resource for Clones and ESTs

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SOURCEi
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Gene expression databases

BgeeiENSMUSG00000027977 Expressed in 68 organ(s), highest expression level in spinal cord
ExpressionAtlasiQ9EQH7 baseline and differential
GenevisibleiQ9EQH7 MM

Family and domain databases

InterProiView protein in InterPro
IPR021930 Heparan_SO4_deacetylase
IPR037359 NST/OST
IPR027417 P-loop_NTPase
IPR000863 Sulfotransferase_dom
PANTHERiPTHR10605 PTHR10605, 1 hit
PfamiView protein in Pfam
PF12062 HSNSD, 1 hit
PF00685 Sulfotransfer_1, 1 hit
SUPFAMiSSF52540 SSF52540, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

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ProtoNeti
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MobiDB: a database of protein disorder and mobility annotations

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MobiDBi
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<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 nameiNDST3_MOUSE
<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: Q9EQH7
Secondary accession number(s): Q6AXE0, Q9D557
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 7, 2006
Last sequence update: March 7, 2006
Last modified: October 16, 2019
This is version 121 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

<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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
  3. PATHWAY comments
    Index of metabolic and biosynthesis pathways
UniProt is an ELIXIR core data resource
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