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Reviewed, UniProtKB/Swiss-Prot Q9EQH7 (NDST3_MOUSE)

Last modified February 9, 2010. Version 59. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Alternative products · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein namesRecommended 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:
    1- Recommended name:
            Heparan sulfate N-deacetylase 3
              EC=3.-.-.-
    2- Recommended name:
            Heparan sulfate N-sulfotransferase 3
              EC=2.8.2.-
Gene names
Name: Ndst3
Synonyms: Hsst3
OrganismMus musculus (Mouse)
Taxonomic identifier10090 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMus

Protein attributes

Sequence length873 AA.
Sequence statusComplete.
Protein existenceEvidence at transcript level.

General annotation (Comments)

Function

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 dissacharide 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. Ref.1

Catalytic activity

3'-phosphoadenylyl sulfate + [heparan sulfate]-glucosamine = adenosine 3',5'-bisphosphate + [heparan sulfate]-N-sulfoglucosamine.

Pathway

Glycan metabolism; heparan sulfate biosynthesis.

Glycan metabolism; heparin biosynthesis.

Subunit structure

Monomer By similarity.

Subcellular location

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

Tissue specificity

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. Ref.1 Ref.4

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.

Sequence similarities

Belongs to the sulfotransferase 1 family. NDST subfamily.

Ontologies

Keywords
   Cellular componentGolgi apparatus
Membrane
   Coding sequence diversityAlternative splicing
   DomainSignal-anchor
Transmembrane
   Molecular functionHydrolase
Transferase
   PTMDisulfide bond
Glycoprotein
   Technical termMultifunctional enzyme
Gene Ontology (GO)
   Cellular componentGolgi apparatus

Inferred from electronic annotation. Source: UniProtKB-KW

integral to membrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular function[heparan sulfate]-glucosamine N-sulfotransferase activity

Inferred from electronic annotation. Source: EC

hydrolase activity

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Alternative products

This entry describes 3 isoforms produced by alternative splicing. [Align] [Select]
Isoform 1 (identifier: Q9EQH7-1)

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.
Isoform 2 (identifier: Q9EQH7-2)

The sequence of this isoform differs from the canonical sequence as follows:
     635-642: QFFNRNNY → HGFLPSPI
     643-873: Missing.
Isoform 3 (identifier: Q9EQH7-3)

The sequence of this isoform differs from the canonical sequence as follows:
     1-415: Missing.
Note: No experimental confirmation available.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 873873Bifunctional heparan sulfate N-deacetylase/N-sulfotransferase 3
PRO_0000225660

Regions

Topological domain1 – 1313Cytoplasmic Potential
Transmembrane14 – 3421Signal-anchor for type II membrane protein Potential
Topological domain35 – 873839Lumenal Potential
Nucleotide binding605 – 6095PAPS By similarity
Nucleotide binding824 – 8285PAPS By similarity
Region36 – 589554Heparan sulfate N-deacetylase 3
Region590 – 873284Heparan sulfate N-sulfotransferase 3

Sites

Active site6051For sulfotransferase activity By similarity
Binding site7031PAPS By similarity

Amino acid modifications

Glycosylation1461N-linked (GlcNAc...) Potential
Glycosylation2261N-linked (GlcNAc...) Potential
Glycosylation3421N-linked (GlcNAc...) Potential
Glycosylation3921N-linked (GlcNAc...) Potential
Glycosylation6581N-linked (GlcNAc...) Potential
Glycosylation7941N-linked (GlcNAc...) Potential
Disulfide bond809 ↔ 819 By similarity

Natural variations

Alternative sequence1 – 415415Missing in isoform 3.
VSP_017407
Alternative sequence635 – 6428QFFNRNNY → HGFLPSPI in isoform 2.
VSP_017408
Alternative sequence643 – 873231Missing in isoform 2.
VSP_017409

Experimental info

Sequence conflict971M → T in AAG34793. Ref.1
Sequence conflict1771F → V in AAG34793. Ref.1
Sequence conflict3731D → E in AAG34793. Ref.1
Sequence conflict7261S → F in BAB29967. Ref.2
Sequence conflict7711H → Q in BAB29967. Ref.2

Sequences

Sequence LengthMass (Da)Tools
Isoform 1 [UniParc].

Last modified March 7, 2006. Version 2.
Checksum: 3B54622D85F75EF9

FASTA873101,040
        10         20         30         40         50         60 
MSFIMKPHRH FQRTLILLAT FCMVSIIISA YYLYSGYKQE SEVSGRASEV DCGDLQHIPS 

        70         80         90        100        110        120 
RLMEVRRTMI SDASRTDPTV LVFVESQYSS LGQDIIMMLE SIRFHYHTEI APGKGDLPAL 

       130        140        150        160        170        180 
TDNVKGKYVL IIYENILKYI NMDSWNRSLL DKYCIEYGVG IIGFHKTSEK NLQSFQFRGF 

       190        200        210        220        230        240 
PFSISGNLAV KDCCINPHSP LLRVTKSSKL DRGSLPGTDW TVFQINHSTY QPVIFAKVKT 

       250        260        270        280        290        300 
PENLSPPISK HAFYATIIHD LGLHDGIQRV LFGNNLNFWL HKLIFIDAIS FLSGKRLTLS 

       310        320        330        340        350        360 
LDRYILVDID DIFVGKEGTR MNTNDVKALL DTQNLLRTQI TNFTFNLGFS GKFYHTGTEE 

       370        380        390        400        410        420 
EDEGDDCLLG SVDEFWWFPH MWSHMQPHLF HNESSLIEQM ILNKKFALEH GIPTDMGYAV 

       430        440        450        460        470        480 
SPHHSGVYPV HVQLYEAWKK VWNIKITSTE EYPHLKPARY RRGFIHKNIM VLPRQTCGLF 

       490        500        510        520        530        540 
THTIFYKEYP GGPRELDKSI HGGELFFTVV LNPISIFMTH LSNYGNDRLG LYTFVNLANF 

       550        560        570        580        590        600 
VQTWTNLRLQ TLPPAQLAHK YFELFPDQKD PLWQNPCDDK RHRDIWSKEK TCDRLPKFLV 

       610        620        630        640        650        660 
IGPQKTGTTA LCLFLIMHPS ILSNSPSPKS FEEVQFFNRN NYHRGIDWYM DFFPVPSNVT 

       670        680        690        700        710        720 
TDFLFEKSAN YFHSEDAPKR AASLVPKAKI ITILIDPSDR AYSWYQHQRS HEDPAALKFS 

       730        740        750        760        770        780 
FYEVISAGPN APWELRTLQK RCLVPGWYAN HIERWLVYFP PFQLLIIDGQ HLRTTPATVM 

       790        800        810        820        830        840 
DEVQKFLGVS PHYNYSEALT FDSHKGFWCQ LLEEGKTKCL GKSKGRKYPP MDSDSRAFLS 

       850        860        870 
SYYRDHNVEL SKLLHRLGQP LPSWLRQELQ KVR 

« Hide

Isoform 2.

Checksum: 4DC6FD1FE983CE3F
Show »

FASTA64273,829
Isoform 3.

Checksum: 5144A1E20F1F5BF0
Show »

FASTA45853,504

References

« Hide 'large scale' references
[1]"Multiple isozymes of heparan sulfate/heparin GlcNAc N-deacetylase/GlcN N-sulfotransferase. Structure and activity of the fourth member, NDST4."
Aikawa J., Grobe K., Tsujimoto M., Esko J.D.
J. Biol. Chem. 276:5876-5882(2001) [PubMed: 11087757] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), FUNCTION, TISSUE SPECIFICITY.
Strain: BALB/c.
Tissue: Brain.
[2]"The transcriptional landscape of the mammalian genome."
Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J. expand/collapse author list , Wilming L.G., Aidinis V., Allen J.E., Ambesi-Impiombato A., Apweiler R., Aturaliya R.N., Bailey T.L., Bansal M., Baxter L., Beisel K.W., Bersano T., Bono H., Chalk A.M., Chiu K.P., Choudhary V., Christoffels A., Clutterbuck D.R., Crowe M.L., Dalla E., Dalrymple B.P., de Bono B., Della Gatta G., di Bernardo D., Down T., Engstrom P., Fagiolini M., Faulkner G., Fletcher C.F., Fukushima T., Furuno M., Futaki S., Gariboldi M., Georgii-Hemming P., Gingeras T.R., Gojobori T., Green R.E., Gustincich S., Harbers M., Hayashi Y., Hensch T.K., Hirokawa N., Hill D., Huminiecki L., Iacono M., Ikeo K., Iwama A., Ishikawa T., Jakt M., Kanapin A., Katoh M., Kawasawa Y., Kelso J., Kitamura H., Kitano H., Kollias G., Krishnan S.P., Kruger A., Kummerfeld S.K., Kurochkin I.V., Lareau L.F., Lazarevic D., Lipovich L., Liu J., Liuni S., McWilliam S., Madan Babu M., Madera M., Marchionni L., Matsuda H., Matsuzawa S., Miki H., Mignone F., Miyake S., Morris K., Mottagui-Tabar S., Mulder N., Nakano N., Nakauchi H., Ng P., Nilsson R., Nishiguchi S., Nishikawa S., Nori F., Ohara O., Okazaki Y., Orlando V., Pang K.C., Pavan W.J., Pavesi G., Pesole G., Petrovsky N., Piazza S., Reed J., Reid J.F., Ring B.Z., Ringwald M., Rost B., Ruan Y., Salzberg S.L., Sandelin A., Schneider C., Schoenbach C., Sekiguchi K., Semple C.A., Seno S., Sessa L., Sheng Y., Shibata Y., Shimada H., Shimada K., Silva D., Sinclair B., Sperling S., Stupka E., Sugiura K., Sultana R., Takenaka Y., Taki K., Tammoja K., Tan S.L., Tang S., Taylor M.S., Tegner J., Teichmann S.A., Ueda H.R., van Nimwegen E., Verardo R., Wei C.L., Yagi K., Yamanishi H., Zabarovsky E., Zhu S., Zimmer A., Hide W., Bult C., Grimmond S.M., Teasdale R.D., Liu E.T., Brusic V., Quackenbush J., Wahlestedt C., Mattick J.S., Hume D.A., Kai C., Sasaki D., Tomaru Y., Fukuda S., Kanamori-Katayama M., Suzuki M., Aoki J., Arakawa T., Iida J., Imamura K., Itoh M., Kato T., Kawaji H., Kawagashira N., Kawashima T., Kojima M., Kondo S., Konno H., Nakano K., Ninomiya N., Nishio T., Okada M., Plessy C., Shibata K., Shiraki T., Suzuki S., Tagami M., Waki K., Watahiki A., Okamura-Oho Y., Suzuki H., Kawai J., Hayashizaki Y.
Science 309:1559-1563(2005) [PubMed: 16141072] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 2 AND 3).
Strain: C57BL/6J.
Tissue: Spinal ganglion and Testis.
[3]"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
The MGC Project Team
Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2).
Strain: C57BL/6.
Tissue: Brain.
[4]"Endothelial heparan sulfate deficiency impairs L-selectin- and chemokine-mediated neutrophil trafficking during inflammatory responses."
Wang L., Fuster M., Sriramarao P., Esko J.D.
Nat. Immunol. 6:902-910(2005) [PubMed: 16056228] [Abstract]
Cited for: TISSUE SPECIFICITY.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AF221095 mRNA. Translation: AAG34793.1.
AK015768 mRNA. Translation: BAB29967.1.
AK141945 mRNA. Translation: BAE24894.1.
BC079622 mRNA. Translation: AAH79622.1.
IPIIPI00353519.
IPI00742307.
IPI00742340.
RefSeqNP_112463.2.
UniGeneMm.443908

3D structure databases

SMRQ9EQH7. Positions 570-870.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ9EQH7.

PTM databases

PhosphoSiteQ9EQH7.

Proteomic databases

PRIDEQ9EQH7.

Genome annotation databases

EnsemblENSMUST00000029602; ENSMUSP00000029602; ENSMUSG00000027977; Mus musculus. [Genome view]
GeneID83398.
KEGGmmu:83398.
UCSCuc008rfo.1. mouse.
uc008rfp.1. mouse.

Organism-specific databases

CTD83398.
MGIMGI:1932544. Ndst3.

Phylogenomic databases

HOGENOMHBG356867.
HOVERGENQ9EQH7.
InParanoidQ9EQH7.

Enzyme and pathway databases

BRENDA2.8.2.8. 244.

Gene expression databases

ArrayExpressQ9EQH7.
BgeeQ9EQH7.
GenevestigatorQ9EQH7.
GermOnlineENSMUSG00000027977. Mus musculus.

Family and domain databases

ProtoNetSearch...

Other Resources

NextBio350527.
SOURCESearch...

Entry information

Entry nameNDST3_MOUSE
AccessionPrimary (citable) accession number: Q9EQH7
Secondary accession number(s): Q6AXE0, Q9D557
Entry history
Integrated into UniProtKB/Swiss-Prot: March 7, 2006
Last sequence update: March 7, 2006
Last modified: February 9, 2010
This is version 59 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHPI (Human Proteome Initiative)

Relevant documents

MGD cross-references

Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Alternative products · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents