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NDST1_HUMAN
ID   NDST1_HUMAN             Reviewed;         882 AA.
AC   P52848; B7Z1Q0; E7EVJ3; Q96E57;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   03-AUG-2022, entry version 187.
DE   RecName: Full=Bifunctional heparan sulfate N-deacetylase/N-sulfotransferase 1 {ECO:0000305|PubMed:9230113};
DE   AltName: Full=Glucosaminyl N-deacetylase/N-sulfotransferase 1;
DE            Short=NDST-1;
DE   AltName: Full=N-heparan sulfate sulfotransferase 1;
DE            Short=N-HSST 1;
DE   AltName: Full=[Heparan sulfate]-glucosamine N-sulfotransferase 1;
DE            Short=HSNST 1;
DE   Includes:
DE     RecName: Full=Heparan sulfate N-deacetylase 1;
DE              EC=3.5.1.- {ECO:0000269|PubMed:35137078, ECO:0000305|PubMed:9230113};
DE   Includes:
DE     RecName: Full=Heparan sulfate N-sulfotransferase 1;
DE              EC=2.8.2.8 {ECO:0000269|PubMed:35137078, ECO:0000269|PubMed:9230113, ECO:0000269|PubMed:9744796};
GN   Name=NDST1 {ECO:0000312|HGNC:HGNC:7680}; Synonyms=HSST, HSST1;
OS   Homo sapiens (Human).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC   Homo.
OX   NCBI_TaxID=9606;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1).
RC   TISSUE=Placenta;
RX   PubMed=7601448; DOI=10.1016/0888-7543(95)80206-2;
RA   Dixon J., Loftus S.K., Gladwin A.J., Scambler P.J., Wasmuth J.J.,
RA   Dixon M.J.;
RT   "Cloning of the human heparan sulfate-N-deacetylase/N-sulfotransferase gene
RT   from the Treacher Collins syndrome candidate region at 5q32-q33.1.";
RL   Genomics 26:239-244(1995).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), FUNCTION (ISOFORM 1), CATALYTIC
RP   ACTIVITY (ISOFORM 1), PATHWAY (ISOFORM 1), SUBCELLULAR LOCATION (ISOFORM
RP   1), TISSUE SPECIFICITY, AND REGION.
RC   TISSUE=Umbilical vein endothelial cell;
RX   PubMed=9230113; DOI=10.1042/bj3250351;
RA   Humphries D.E., Sullivan B.M., Aleixo M.D., Stow J.L.;
RT   "Localization of human heparan glucosaminyl N-deacetylase/N-
RT   sulphotransferase to the trans-Golgi network.";
RL   Biochem. J. 325:351-357(1997).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1).
RC   TISSUE=Fibroblast;
RA   Labell T.L., Milewicz D.J., Bonadio J., Edelhoff S., Disteche C.M.,
RA   Byers P.H.;
RL   Submitted (JUN-1995) to the EMBL/GenBank/DDBJ databases.
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 3).
RX   PubMed=19880432; DOI=10.1093/dnares/dsp022;
RA   Wakamatsu A., Kimura K., Yamamoto J., Nishikawa T., Nomura N., Sugano S.,
RA   Isogai T.;
RT   "Identification and functional analyses of 11,769 full-length human cDNAs
RT   focused on alternative splicing.";
RL   DNA Res. 16:371-383(2009).
RN   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA] (ISOFORM 3).
RX   PubMed=15372022; DOI=10.1038/nature02919;
RA   Schmutz J., Martin J., Terry A., Couronne O., Grimwood J., Lowry S.,
RA   Gordon L.A., Scott D., Xie G., Huang W., Hellsten U., Tran-Gyamfi M.,
RA   She X., Prabhakar S., Aerts A., Altherr M., Bajorek E., Black S.,
RA   Branscomb E., Caoile C., Challacombe J.F., Chan Y.M., Denys M.,
RA   Detter J.C., Escobar J., Flowers D., Fotopulos D., Glavina T., Gomez M.,
RA   Gonzales E., Goodstein D., Grigoriev I., Groza M., Hammon N., Hawkins T.,
RA   Haydu L., Israni S., Jett J., Kadner K., Kimball H., Kobayashi A.,
RA   Lopez F., Lou Y., Martinez D., Medina C., Morgan J., Nandkeshwar R.,
RA   Noonan J.P., Pitluck S., Pollard M., Predki P., Priest J., Ramirez L.,
RA   Retterer J., Rodriguez A., Rogers S., Salamov A., Salazar A., Thayer N.,
RA   Tice H., Tsai M., Ustaszewska A., Vo N., Wheeler J., Wu K., Yang J.,
RA   Dickson M., Cheng J.-F., Eichler E.E., Olsen A., Pennacchio L.A.,
RA   Rokhsar D.S., Richardson P., Lucas S.M., Myers R.M., Rubin E.M.;
RT   "The DNA sequence and comparative analysis of human chromosome 5.";
RL   Nature 431:268-274(2004).
RN   [6]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2).
RC   TISSUE=Lung;
RX   PubMed=15489334; DOI=10.1101/gr.2596504;
RG   The MGC Project Team;
RT   "The status, quality, and expansion of the NIH full-length cDNA project:
RT   the Mammalian Gene Collection (MGC).";
RL   Genome Res. 14:2121-2127(2004).
RN   [7]
RP   FUNCTION (ISOFORM 1), CATALYTIC ACTIVITY (ISOFORM 1), PATHWAY (ISOFORM 1),
RP   ACTIVE SITE, AND MUTAGENESIS OF LYS-614.
RX   PubMed=9744796; DOI=10.1016/s0014-5793(98)00913-2;
RA   Sueyoshi T., Kakuta Y., Pedersen L.C., Wall F.E., Pedersen L.G.,
RA   Negishi M.;
RT   "A role of Lys614 in the sulfotransferase activity of human heparan sulfate
RT   N-deacetylase/N-sulfotransferase.";
RL   FEBS Lett. 433:211-214(1998).
RN   [8]
RP   FUNCTION (ISOFORM 1).
RX   PubMed=22660413; DOI=10.1038/ncb2502;
RA   Baietti M.F., Zhang Z., Mortier E., Melchior A., Degeest G., Geeraerts A.,
RA   Ivarsson Y., Depoortere F., Coomans C., Vermeiren E., Zimmermann P.,
RA   David G.;
RT   "Syndecan-syntenin-ALIX regulates the biogenesis of exosomes.";
RL   Nat. Cell Biol. 14:677-685(2012).
RN   [9]
RP   FUNCTION (ISOFORMS 1 AND 3), CATALYTIC ACTIVITY (ISOFORM 1), SUBCELLULAR
RP   LOCATION (ISOFORMS 1 AND 3), INTERACTION WITH EXT1 AND EXT2 (ISOFORMS 1 AND
RP   3), AND SUBUNIT (ISOFORMS 1 AND 3).
RX   PubMed=35137078; DOI=10.1093/glycob/cwac004;
RA   Missaghian P., Dierker T., Khosrowabadi E., Axling F., Eriksson I.,
RA   Ghanem A., Kusche-Gullberg M., Kellokumpu S., Kjellen L.;
RT   "A dominant negative splice variant of the heparan sulfate biosynthesis
RT   enzyme NDST1 reduces heparan sulfate sulfation.";
RL   Glycobiology 0:0-0(2022).
RN   [10]
RP   X-RAY CRYSTALLOGRAPHY (2.3 ANGSTROMS) OF 579-882 IN COMPLEX WITH ADENOSINE
RP   3',5'-BISPHOSPHATE, SUBUNIT, AND DISULFIDE BOND.
RX   PubMed=10196134; DOI=10.1074/jbc.274.16.10673;
RA   Kakuta Y., Sueyoshi T., Negishi M., Pedersen L.C.;
RT   "Crystal structure of the sulfotransferase domain of human heparan sulfate
RT   N-deacetylase/N-sulfotransferase 1.";
RL   J. Biol. Chem. 274:10673-10676(1999).
RN   [11]
RP   INVOLVEMENT IN MRT46, AND VARIANTS MRT46 SER-611; LEU-640; ASP-642 AND
RP   GLN-709.
RX   PubMed=25125150; DOI=10.1002/ajmg.a.36723;
RA   Reuter M.S., Musante L., Hu H., Diederich S., Sticht H., Ekici A.B.,
RA   Uebe S., Wienker T.F., Bartsch O., Zechner U., Oppitz C., Keleman K.,
RA   Jamra R.A., Najmabadi H., Schweiger S., Reis A., Kahrizi K.;
RT   "NDST1 missense mutations in autosomal recessive intellectual disability.";
RL   Am. J. Med. Genet. A 164A:2753-2763(2014).
CC   -!- FUNCTION: [Isoform 1]: Essential bifunctional enzyme that catalyzes
CC       both the N-deacetylation and the N-sulfation of glucosamine (GlcNAc) of
CC       the glycosaminoglycan in heparan sulfate (PubMed:9230113,
CC       PubMed:9744796, PubMed:35137078). Modifies the GlcNAc-GlcA disaccharide
CC       repeating sugar backbone to make N-sulfated heparosan, a prerequisite
CC       substrate for later modifications in heparin biosynthesis
CC       (PubMed:9230113). Plays a role in determining the extent and pattern of
CC       sulfation of heparan sulfate. Participates in biosynthesis of heparan
CC       sulfate that can ultimately serve as L-selectin ligands, thereby
CC       playing a role in inflammatory response (By similarity). Required for
CC       the exosomal release of SDCBP, CD63 and syndecan (PubMed:22660413).
CC       {ECO:0000250|UniProtKB:Q3UHN9, ECO:0000269|PubMed:22660413,
CC       ECO:0000269|PubMed:9230113}.
CC   -!- FUNCTION: [Isoform 3]: Lacks both N-deacetylase and N-sulfotransferase
CC       activities. Acts as a dominant negative on isoform 1, likely by
CC       changing the composition of enzyme complexes responsible for elongation
CC       and modification of heparan sulfates. {ECO:0000269|PubMed:35137078}.
CC   -!- CATALYTIC ACTIVITY: [Isoform 1]:
CC       Reaction=H2O + N-acetyl-alpha-D-glucosaminyl-[heparan sulfate](n) =
CC         acetate + alpha-D-glucosaminyl-[heparan sulfate](n);
CC         Xref=Rhea:RHEA:70587, Rhea:RHEA-COMP:9830, Rhea:RHEA-COMP:11585,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:30089, ChEBI:CHEBI:58388,
CC         ChEBI:CHEBI:70974; Evidence={ECO:0000269|PubMed:35137078};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:70588;
CC         Evidence={ECO:0000305|PubMed:35137078};
CC   -!- CATALYTIC ACTIVITY: [Isoform 1]:
CC       Reaction=3'-phosphoadenylyl sulfate + alpha-D-glucosaminyl-[heparan
CC         sulfate](n) = adenosine 3',5'-bisphosphate + 2 H(+) + N-sulfo-alpha-
CC         D-glucosaminyl-[heparan sulfate](n); Xref=Rhea:RHEA:21980, Rhea:RHEA-
CC         COMP:9830, Rhea:RHEA-COMP:14602, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:58339, ChEBI:CHEBI:58343, ChEBI:CHEBI:58388,
CC         ChEBI:CHEBI:140572; EC=2.8.2.8;
CC         Evidence={ECO:0000269|PubMed:35137078, ECO:0000269|PubMed:9230113,
CC         ECO:0000269|PubMed:9744796};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:21981;
CC         Evidence={ECO:0000269|PubMed:9230113};
CC   -!- PATHWAY: [Isoform 1]: Glycan metabolism; heparan sulfate biosynthesis.
CC       {ECO:0000305|PubMed:9230113, ECO:0000305|PubMed:9744796}.
CC   -!- PATHWAY: [Isoform 1]: Glycan metabolism; heparin biosynthesis.
CC       {ECO:0000305|PubMed:9230113, ECO:0000305|PubMed:9744796}.
CC   -!- SUBUNIT: Monomer. {ECO:0000269|PubMed:10196134}.
CC   -!- SUBUNIT: [Isoform 1]: Interacts with heparan sulfate co-polymerase
CC       subunits EXT1 and EXT2. Interacts with NDST1 isoform 3.
CC       {ECO:0000269|PubMed:35137078}.
CC   -!- SUBUNIT: [Isoform 3]: Interacts with heparan sulfate co-polymerase
CC       subunits EXT1 and EXT2. Interacts with NDST1 isoform 1.
CC       {ECO:0000269|PubMed:35137078}.
CC   -!- SUBCELLULAR LOCATION: [Isoform 1]: Golgi apparatus, trans-Golgi network
CC       membrane {ECO:0000269|PubMed:9230113}; Single-pass type II membrane
CC       protein {ECO:0000255}. Golgi apparatus, cis-Golgi network membrane
CC       {ECO:0000269|PubMed:35137078}; Single-pass type II membrane protein
CC       {ECO:0000255}.
CC   -!- SUBCELLULAR LOCATION: [Isoform 3]: Golgi apparatus, cis-Golgi network
CC       membrane {ECO:0000269|PubMed:35137078}; Single-pass type II membrane
CC       protein {ECO:0000255}.
CC   -!- ALTERNATIVE PRODUCTS:
CC       Event=Alternative splicing; Named isoforms=3;
CC       Name=1; Synonyms=NDST1A {ECO:0000303|PubMed:35137078};
CC         IsoId=P52848-1; Sequence=Displayed;
CC       Name=2;
CC         IsoId=P52848-2; Sequence=VSP_017397, VSP_017398;
CC       Name=3; Synonyms=NDST1B {ECO:0000303|PubMed:35137078};
CC         IsoId=P52848-3; Sequence=VSP_061518;
CC   -!- TISSUE SPECIFICITY: Widely expressed. Expression is most abundant in
CC       heart, liver and pancreas. {ECO:0000269|PubMed:9230113}.
CC   -!- DISEASE: Intellectual developmental disorder, autosomal recessive 46
CC       (MRT46) [MIM:616116]: A disorder characterized by significantly below
CC       average general intellectual functioning associated with impairments in
CC       adaptive behavior and manifested during the developmental period. MRT46
CC       manifestations include delayed psychomotor development apparent from
CC       infancy or early childhood, delayed or absent expressive speech,
CC       hypotonia, and therapy-responsive seizures in some patients. Behavioral
CC       abnormalities are variable and include aggression, self-injurious
CC       behavior, and sleep disturbances. {ECO:0000269|PubMed:25125150}.
CC       Note=The disease is caused by variants affecting the gene represented
CC       in this entry.
CC   -!- MISCELLANEOUS: The presence of 4 different heparan sulfate N-
CC       deacetylase/N-sulfotransferase enzymes in mammals, as well as
CC       differences in their enzyme activity suggest that some initiate heparan
CC       sulfate modification/sulfation reactions, whereas other later on fill
CC       in or extend already modified heparan sulfate sequences.
CC   -!- MISCELLANEOUS: [Isoform 3]: The increased expression in several types
CC       of cancer is associated with shorter survival.
CC       {ECO:0000305|PubMed:35137078}.
CC   -!- SIMILARITY: Belongs to the sulfotransferase 1 family. NDST subfamily.
CC       {ECO:0000305}.
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DR   EMBL; U18918; AAA75281.1; -; mRNA.
DR   EMBL; U36600; AAC27354.1; -; mRNA.
DR   EMBL; U17970; AAA67765.1; -; mRNA.
DR   EMBL; AK293746; BAH11586.1; -; mRNA.
DR   EMBL; AC008472; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AC011383; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; KF510896; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; BC012888; AAH12888.1; -; mRNA.
DR   CCDS; CCDS34277.1; -. [P52848-1]
DR   PIR; A57169; A57169.
DR   RefSeq; NP_001287992.1; NM_001301063.1.
DR   RefSeq; NP_001534.1; NM_001543.4. [P52848-1]
DR   RefSeq; XP_005268496.1; XM_005268439.1.
DR   RefSeq; XP_006714846.1; XM_006714783.1.
DR   RefSeq; XP_016864917.1; XM_017009428.1.
DR   RefSeq; XP_016864918.1; XM_017009429.1.
DR   RefSeq; XP_016864919.1; XM_017009430.1.
DR   RefSeq; XP_016864920.1; XM_017009431.1.
DR   PDB; 1NST; X-ray; 2.30 A; A=558-882.
DR   PDBsum; 1NST; -.
DR   AlphaFoldDB; P52848; -.
DR   SMR; P52848; -.
DR   BioGRID; 109572; 36.
DR   IntAct; P52848; 6.
DR   STRING; 9606.ENSP00000261797; -.
DR   DrugBank; DB01812; Adenosine 3',5'-diphosphate.
DR   GlyGen; P52848; 4 sites.
DR   iPTMnet; P52848; -.
DR   PhosphoSitePlus; P52848; -.
DR   BioMuta; NDST1; -.
DR   EPD; P52848; -.
DR   jPOST; P52848; -.
DR   MassIVE; P52848; -.
DR   MaxQB; P52848; -.
DR   PaxDb; P52848; -.
DR   PeptideAtlas; P52848; -.
DR   PRIDE; P52848; -.
DR   ProteomicsDB; 18650; -.
DR   ProteomicsDB; 56543; -. [P52848-1]
DR   ProteomicsDB; 56544; -. [P52848-2]
DR   Antibodypedia; 28038; 199 antibodies from 23 providers.
DR   DNASU; 3340; -.
DR   Ensembl; ENST00000261797.7; ENSP00000261797.6; ENSG00000070614.15. [P52848-1]
DR   Ensembl; ENST00000523767.5; ENSP00000428604.1; ENSG00000070614.15. [P52848-3]
DR   GeneID; 3340; -.
DR   KEGG; hsa:3340; -.
DR   MANE-Select; ENST00000261797.7; ENSP00000261797.6; NM_001543.5; NP_001534.1.
DR   UCSC; uc003lsk.4; human. [P52848-1]
DR   CTD; 3340; -.
DR   DisGeNET; 3340; -.
DR   GeneCards; NDST1; -.
DR   HGNC; HGNC:7680; NDST1.
DR   HPA; ENSG00000070614; Low tissue specificity.
DR   MalaCards; NDST1; -.
DR   MIM; 600853; gene.
DR   MIM; 616116; phenotype.
DR   neXtProt; NX_P52848; -.
DR   OpenTargets; ENSG00000070614; -.
DR   Orphanet; 88616; Autosomal recessive non-syndromic intellectual disability.
DR   PharmGKB; PA31486; -.
DR   VEuPathDB; HostDB:ENSG00000070614; -.
DR   eggNOG; KOG3703; Eukaryota.
DR   GeneTree; ENSGT00940000157857; -.
DR   HOGENOM; CLU_011357_2_0_1; -.
DR   InParanoid; P52848; -.
DR   OMA; QMELRTH; -.
DR   OrthoDB; 388292at2759; -.
DR   PhylomeDB; P52848; -.
DR   TreeFam; TF313193; -.
DR   BioCyc; MetaCyc:HS01001-MON; -.
DR   BRENDA; 2.8.2.8; 2681.
DR   PathwayCommons; P52848; -.
DR   Reactome; R-HSA-2022928; HS-GAG biosynthesis.
DR   SABIO-RK; P52848; -.
DR   SignaLink; P52848; -.
DR   UniPathway; UPA00756; -.
DR   UniPathway; UPA00862; -.
DR   BioGRID-ORCS; 3340; 30 hits in 1083 CRISPR screens.
DR   ChiTaRS; NDST1; human.
DR   EvolutionaryTrace; P52848; -.
DR   GeneWiki; NDST1; -.
DR   GenomeRNAi; 3340; -.
DR   Pharos; P52848; Tbio.
DR   PRO; PR:P52848; -.
DR   Proteomes; UP000005640; Chromosome 5.
DR   RNAct; P52848; protein.
DR   Bgee; ENSG00000070614; Expressed in stromal cell of endometrium and 204 other tissues.
DR   ExpressionAtlas; P52848; baseline and differential.
DR   Genevisible; P52848; HS.
DR   GO; GO:0005794; C:Golgi apparatus; IBA:GO_Central.
DR   GO; GO:0000139; C:Golgi membrane; TAS:Reactome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0032588; C:trans-Golgi network membrane; IDA:UniProtKB.
DR   GO; GO:0015016; F:[heparan sulfate]-glucosamine N-sulfotransferase activity; IDA:UniProtKB.
DR   GO; GO:0019213; F:deacetylase activity; IBA:GO_Central.
DR   GO; GO:0102140; F:heparan sulfate N-deacetylase activity; IDA:UniProtKB.
DR   GO; GO:0050119; F:N-acetylglucosamine deacetylase activity; TAS:Reactome.
DR   GO; GO:0035904; P:aorta development; IEA:Ensembl.
DR   GO; GO:0003279; P:cardiac septum development; IEA:Ensembl.
DR   GO; GO:0008283; P:cell population proliferation; IEA:Ensembl.
DR   GO; GO:0060976; P:coronary vasculature development; IEA:Ensembl.
DR   GO; GO:0048702; P:embryonic neurocranium morphogenesis; IEA:Ensembl.
DR   GO; GO:0048703; P:embryonic viscerocranium morphogenesis; IEA:Ensembl.
DR   GO; GO:0008543; P:fibroblast growth factor receptor signaling pathway; IEA:Ensembl.
DR   GO; GO:0030900; P:forebrain development; IEA:Ensembl.
DR   GO; GO:0006024; P:glycosaminoglycan biosynthetic process; TAS:Reactome.
DR   GO; GO:0015014; P:heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process; ISS:UniProtKB.
DR   GO; GO:0030210; P:heparin biosynthetic process; IEA:UniProtKB-UniPathway.
DR   GO; GO:0006954; P:inflammatory response; IEA:UniProtKB-KW.
DR   GO; GO:0030901; P:midbrain development; IEA:Ensembl.
DR   GO; GO:0043410; P:positive regulation of MAPK cascade; IEA:Ensembl.
DR   GO; GO:0045880; P:positive regulation of smoothened signaling pathway; IEA:Ensembl.
DR   GO; GO:0006477; P:protein sulfation; IEA:Ensembl.
DR   GO; GO:0007585; P:respiratory gaseous exchange by respiratory system; IEA:Ensembl.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR021930; Heparan_SO4_deacetylase.
DR   InterPro; IPR037359; NST/OST.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR000863; Sulfotransferase_dom.
DR   PANTHER; PTHR10605; PTHR10605; 1.
DR   Pfam; PF12062; HSNSD; 1.
DR   Pfam; PF00685; Sulfotransfer_1; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Alternative splicing; Disease variant; Disulfide bond;
KW   Glycoprotein; Golgi apparatus; Hydrolase; Inflammatory response;
KW   Intellectual disability; Membrane; Multifunctional enzyme;
KW   Reference proteome; Signal-anchor; Transferase; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..882
FT                   /note="Bifunctional heparan sulfate N-deacetylase/N-
FT                   sulfotransferase 1"
FT                   /id="PRO_0000085210"
FT   TOPO_DOM        1..17
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        18..39
FT                   /note="Helical; Signal-anchor for type II membrane protein"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        40..882
FT                   /note="Lumenal"
FT                   /evidence="ECO:0000255"
FT   REGION          1..169
FT                   /note="Sufficient for localization to Golgi membrane"
FT                   /evidence="ECO:0000269|PubMed:9230113"
FT   REGION          40..598
FT                   /note="Heparan sulfate N-deacetylase 1"
FT   REGION          599..882
FT                   /note="Heparan sulfate N-sulfotransferase 1"
FT   ACT_SITE        614
FT                   /note="For sulfotransferase activity"
FT                   /evidence="ECO:0000305|PubMed:9744796"
FT   BINDING         614..618
FT                   /ligand="adenosine 3',5'-bisphosphate"
FT                   /ligand_id="ChEBI:CHEBI:58343"
FT                   /evidence="ECO:0000269|PubMed:10196134,
FT                   ECO:0007744|PDB:1NST"
FT   BINDING         712
FT                   /ligand="adenosine 3',5'-bisphosphate"
FT                   /ligand_id="ChEBI:CHEBI:58343"
FT                   /evidence="ECO:0000269|PubMed:10196134,
FT                   ECO:0007744|PDB:1NST"
FT   BINDING         817
FT                   /ligand="adenosine 3',5'-bisphosphate"
FT                   /ligand_id="ChEBI:CHEBI:58343"
FT                   /evidence="ECO:0000269|PubMed:10196134,
FT                   ECO:0007744|PDB:1NST"
FT   BINDING         833..837
FT                   /ligand="adenosine 3',5'-bisphosphate"
FT                   /ligand_id="ChEBI:CHEBI:58343"
FT                   /evidence="ECO:0000269|PubMed:10196134,
FT                   ECO:0007744|PDB:1NST"
FT   CARBOHYD        231
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        351
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        401
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        667
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   DISULFID        818..828
FT                   /evidence="ECO:0000269|PubMed:10196134,
FT                   ECO:0007744|PDB:1NST"
FT   VAR_SEQ         523..556
FT                   /note="ISIFMTHLSNYGNDRLGLYTFKHLVRFLHSWTNL -> VSAPQPMAAGEKGL
FT                   LHSLSAADTGFLEPGKGGEA (in isoform 2)"
FT                   /evidence="ECO:0000303|PubMed:15489334"
FT                   /id="VSP_017397"
FT   VAR_SEQ         557..882
FT                   /note="Missing (in isoform 2)"
FT                   /evidence="ECO:0000303|PubMed:15489334"
FT                   /id="VSP_017398"
FT   VAR_SEQ         716..772
FT                   /note="Missing (in isoform 3)"
FT                   /evidence="ECO:0000269|PubMed:19880432"
FT                   /id="VSP_061518"
FT   VARIANT         611
FT                   /note="G -> S (in MRT46; dbSNP:rs606231459)"
FT                   /evidence="ECO:0000269|PubMed:25125150"
FT                   /id="VAR_072646"
FT   VARIANT         640
FT                   /note="F -> L (in MRT46; dbSNP:rs606231458)"
FT                   /evidence="ECO:0000269|PubMed:25125150"
FT                   /id="VAR_072647"
FT   VARIANT         642
FT                   /note="E -> D (in MRT46; dbSNP:rs606231457)"
FT                   /evidence="ECO:0000269|PubMed:25125150"
FT                   /id="VAR_072648"
FT   VARIANT         709
FT                   /note="R -> Q (in MRT46; dbSNP:rs606231456)"
FT                   /evidence="ECO:0000269|PubMed:25125150"
FT                   /id="VAR_072649"
FT   MUTAGEN         614
FT                   /note="K->A: Loss of heparan sulfate-glucosamine N-
FT                   sulfotransferase activity."
FT                   /evidence="ECO:0000269|PubMed:9744796"
FT   CONFLICT        24..28
FT                   /note="FIFCL -> QVVCQ (in Ref. 6; AAH12888)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        60
FT                   /note="P -> A (in Ref. 3; AAA67765)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        207
FT                   /note="L -> R (in Ref. 4; BAH11586)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        364
FT                   /note="H -> Q (in Ref. 6; AAH12888)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        689
FT                   /note="R -> G (in Ref. 3; AAA67765)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        743
FT                   /note="K -> R (in Ref. 3; AAA67765)"
FT                   /evidence="ECO:0000305"
FT   STRAND          604..609
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           617..625
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   STRAND          630..632
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   TURN            637..639
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   STRAND          646..648
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           649..653
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           655..659
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   STRAND          672..676
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           679..682
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           686..693
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   STRAND          698..703
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           706..719
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           723..727
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           730..734
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           742..752
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           753..755
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           757..765
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           770..772
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   STRAND          773..777
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           778..783
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           785..796
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           805..807
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   STRAND          808..811
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   TURN            812..815
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   STRAND          816..820
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           842..866
FT                   /evidence="ECO:0007829|PDB:1NST"
FT   HELIX           872..878
FT                   /evidence="ECO:0007829|PDB:1NST"
SQ   SEQUENCE   882 AA;  100868 MW;  D4B716B84A0BF4C4 CRC64;
     MPALACLRRL CRHVSPQAVL FLLFIFCLFS VFISAYYLYG WKRGLEPSAD APEPDCGDPP
     PVAPSRLLPL KPVQAATPSR TDPLVLVFVE SLYSQLGQEV VAILESSRFK YRTEIAPGKG
     DMPTLTDKGR GRFALIIYEN ILKYVNLDAW NRELLDKYCV AYGVGIIGFF KANENSLLSA
     QLKGFPLFLH SNLGLKDCSI NPKSPLLYVT RPSEVEKGVL PGEDWTVFQS NHSTYEPVLL
     AKTRSSESIP HLGADAGLHA ALHATVVQDL GLHDGIQRVL FGNNLNFWLH KLVFVDAVAF
     LTGKRLSLPL DRYILVDIDD IFVGKEGTRM KVEDVKALFD TQNELRAHIP NFTFNLGYSG
     KFFHTGTNAE DAGDDLLLSY VKEFWWFPHM WSHMQPHLFH NQSVLAEQMA LNKKFAVEHG
     IPTDMGYAVA PHHSGVYPVH VQLYEAWKQV WSIRVTSTEE YPHLKPARYR RGFIHNGIMV
     LPRQTCGLFT HTIFYNEYPG GSSELDKIIN GGELFLTVLL NPISIFMTHL SNYGNDRLGL
     YTFKHLVRFL HSWTNLRLQT LPPVQLAQKY FQIFSEEKDP LWQDPCEDKR HKDIWSKEKT
     CDRFPKLLII GPQKTGTTAL YLFLGMHPDL SSNYPSSETF EEIQFFNGHN YHKGIDWYME
     FFPIPSNTTS DFYFEKSANY FDSEVAPRRA AALLPKAKVL TILINPADRA YSWYQHQRAH
     DDPVALKYTF HEVITAGSDA SSKLRALQNR CLVPGWYATH IERWLSAYHA NQILVLDGKL
     LRTEPAKVMD MVQKFLGVTN TIDYHKTLAF DPKKGFWCQL LEGGKTKCLG KSKGRKYPEM
     DLDSRAFLKD YYRDHNIELS KLLYKMGQTL PTWLREDLQN TR
 
 
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