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UniProtKB/Swiss-Prot entry O00391


[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

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Entry information
Entry name QSOX1_HUMAN
Primary accession number O00391
Secondary accession numbers Q59G29 Q5T2X0 Q8TDL6 Q8WVP4
Integrated into Swiss-Prot on September 19, 2006
Sequence was last modified on June 1, 2001 (Sequence version 3)
Annotations were last modified on    December 16, 2008 (Entry version 68)
Name and origin of the protein
Protein name Sulfhydryl oxidase 1 [Precursor]
Synonyms hQSOX
EC 1.8.3.2
Quiescin Q6
Gene name
Name: QSOX1
Synonyms: QSCN6
ORFNames: UNQ2520/PRO6013
From
Homo sapiens (Human) [TaxID: 9606] 
Taxonomy Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo.
Protein existence 1: Evidence at protein level;
References
[1]
NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), AND INDUCTION.
TISSUE=Lung;
DOI=10.1006/geno.1998.5605; PubMed=9878249 [NCBI, ExPASy, EBI, Israel, Japan]
Coppock D.L., Cina-Poppe D., Gilleran S.;
"The quiescin Q6 gene (QSCN6) is a fusion of two ancient gene families: thioredoxin and ERV1.";
Genomics 54:460-468(1998).
[2]
NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2), FUNCTION, AND VARIANTS ALA-200 AND ARG-444.
TISSUE=Placenta;
DOI=10.1016/j.bbaexp.2006.04.008; PubMed=16806532 [NCBI, ExPASy, EBI, Israel, Japan]
Radom J., Colin D., Thiebault F., Dognin-Bergeret M.J., Mairet-Coello G., Esnard-Feve A., Fellmann D., Jouvenot M.;
"Identification and expression of a new splicing variant of FAD-sulfhydryl oxidase in adult rat brain.";
Biochim. Biophys. Acta 1759:225-233(2006).
[3]
NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1).
DOI=10.1101/gr.1293003; PubMed=12975309 [NCBI, ExPASy, EBI, Israel, Japan]
Clark H.F., Gurney A.L., Abaya E., Baker K., Baldwin D.T., Brush J., Chen J., Chow B., Chui C., Crowley C., Currell B., Deuel B., Dowd P., Eaton D., Foster J.S., Grimaldi C., Gu Q., Hass P.E., Heldens S., Huang A., Kim H.S., Klimowski L., Jin Y., Johnson S., Lee J., Lewis L., Liao D., Mark M.R., Robbie E., Sanchez C., Schoenfeld J., Seshagiri S., Simmons L., Singh J., Smith V., Stinson J., Vagts A., Vandlen R.L., Watanabe C., Wieand D., Woods K., Xie M.-H., Yansura D.G., Yi S., Yu G., Yuan J., Zhang M., Zhang Z., Goddard A.D., Wood W.I., Godowski P.J., Gray A.M.;
"The secreted protein discovery initiative (SPDI), a large-scale effort to identify novel human secreted and transmembrane proteins: a bioinformatics assessment.";
Genome Res. 13:2265-2270(2003).
[4]
NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1), AND VARIANT ALA-200.
TISSUE=Brain;
Totoki Y., Toyoda A., Takeda T., Sakaki Y., Tanaka A., Yokoyama S., Ohara O., Nagase T., Kikuno F.R.;
Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases.
[5]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
DOI=10.1038/nature04727; PubMed=16710414 [NCBI, ExPASy, EBI, Israel, Japan]
Gregory S.G., Barlow K.F., McLay K.E., Kaul R., Swarbreck D., Dunham A., Scott C.E., Howe K.L., Woodfine K., Spencer C.C.A., Jones M.C., Gillson C., Searle S., Zhou Y., Kokocinski F., McDonald L., Evans R., Phillips K., Atkinson A., Cooper R., Jones C., Hall R.E., Andrews T.D., Lloyd C., Ainscough R., Almeida J.P., Ambrose K.D., Anderson F., Andrew R.W., Ashwell R.I.S., Aubin K., Babbage A.K., Bagguley C.L., Bailey J., Beasley H., Bethel G., Bird C.P., Bray-Allen S., Brown J.Y., Brown A.J., Buckley D., Burton J., Bye J., Carder C., Chapman J.C., Clark S.Y., Clarke G., Clee C., Cobley V., Collier R.E., Corby N., Coville G.J., Davies J., Deadman R., Dunn M., Earthrowl M., Ellington A.G., Errington H., Frankish A., Frankland J., French L., Garner P., Garnett J., Gay L., Ghori M.R.J., Gibson R., Gilby L.M., Gillett W., Glithero R.J., Grafham D.V., Griffiths C., Griffiths-Jones S., Grocock R., Hammond S., Harrison E.S.I., Hart E., Haugen E., Heath P.D., Holmes S., Holt K., Howden P.J., Hunt A.R., Hunt S.E., Hunter G., Isherwood J., James R., Johnson C., Johnson D., Joy A., Kay M., Kershaw J.K., Kibukawa M., Kimberley A.M., King A., Knights A.J., Lad H., Laird G., Lawlor S., Leongamornlert D.A., Lloyd D.M., Loveland J., Lovell J., Lush M.J., Lyne R., Martin S., Mashreghi-Mohammadi M., Matthews L., Matthews N.S.W., McLaren S., Milne S., Mistry S., Moore M.J.F., Nickerson T., O'Dell C.N., Oliver K., Palmeiri A., Palmer S.A., Parker A., Patel D., Pearce A.V., Peck A.I., Pelan S., Phelps K., Phillimore B.J., Plumb R., Rajan J., Raymond C., Rouse G., Saenphimmachak C., Sehra H.K., Sheridan E., Shownkeen R., Sims S., Skuce C.D., Smith M., Steward C., Subramanian S., Sycamore N., Tracey A., Tromans A., Van Helmond Z., Wall M., Wallis J.M., White S., Whitehead S.L., Wilkinson J.E., Willey D.L., Williams H., Wilming L., Wray P.W., Wu Z., Coulson A., Vaudin M., Sulston J.E., Durbin R.M., Hubbard T., Wooster R., Dunham I., Carter N.P., McVean G., Ross M.T., Harrow J., Olson M.V., Beck S., Rogers J., Bentley D.R.;
"The DNA sequence and biological annotation of human chromosome 1.";
Nature 441:315-321(2006).
[6]
NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2), AND VARIANT ALA-200.
TISSUE=Chondrosarcoma, and Kidney;
DOI=10.1101/gr.2596504; PubMed=15489334 [NCBI, ExPASy, EBI, Israel, Japan]
The MGC Project Team;
"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).";
Genome Res. 14:2121-2127(2004).
[7]
INDUCTION, FUNCTION, AND MASS SPECTROMETRY.
DOI=10.1074/jbc.274.45.31759; PubMed=10542195 [NCBI, ExPASy, EBI, Israel, Japan]
Hoober K.L., Glynn N.M., Burnside J., Coppock D.L., Thorpe C.;
"Homology between egg white sulfhydryl oxidase and quiescin Q6 defines a new class of flavin-linked sulfhydryl oxidases.";
J. Biol. Chem. 274:31759-31762(1999).
[8]
INDUCTION, FUNCTION, SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY.
DOI=10.1006/bbrc.2000.2324; PubMed=10708601 [NCBI, ExPASy, EBI, Israel, Japan]
Coppock D.L., Kopman C., Gudas J., Cina-Poppe D.A.;
"Regulation of the quiescence-induced genes: quiescin Q6, decorin, and ribosomal protein S29.";
Biochem. Biophys. Res. Commun. 269:604-610(2000).
[9]
TISSUE SPECIFICITY.
Turi G.K.;
"The distribution and specificity of expression of quiescin Q6 (Q6) in Human tissues is associated with both endocrine and non-endocrine protein secretion.";
Proc. Annu. Meet. Am. Assoc. Cancer Res. 42:397-397(2001).
[10]
FUNCTION, NOMENCLATURE, AND ALTERNATIVE SPLICING.
DOI=10.1016/S0003-9861(02)00337-5; PubMed=12176051 [NCBI, ExPASy, EBI, Israel, Japan]
Thorpe C., Hoober K.L., Raje S., Glynn N.M., Burnside J., Turi G.K., Coppock D.L.;
"Sulfhydryl oxidases: emerging catalysts of protein disulfide bond formation in eukaryotes.";
Arch. Biochem. Biophys. 405:1-12(2002).
[11]
GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-130, AND MASS SPECTROMETRY.
TISSUE=Plasma;
DOI=10.1021/pr0502065; PubMed=16335952 [NCBI, ExPASy, EBI, Israel, Japan]
Liu T., Qian W.-J., Gritsenko M.A., Camp D.G. II, Monroe M.E., Moore R.J., Smith R.D.;
"Human plasma N-glycoproteome analysis by immunoaffinity subtraction, hydrazide chemistry, and mass spectrometry.";
J. Proteome Res. 4:2070-2080(2005).
[12]
FUNCTION, AND SUBCELLULAR LOCATION.
DOI=10.1042/BJ20061510; PubMed=17331072 [NCBI, ExPASy, EBI, Israel, Japan]
Chakravarthi S., Jessop C.E., Willer M., Stirling C.J., Bulleid N.J.;
"Intracellular catalysis of disulfide bond formation by the human sulfhydryl oxidase, QSOX1.";
Biochem. J. 404:403-411(2007).
Comments
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
U97276; AAC09010.2; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AF361868; AAM00263.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AY358941; AAQ89300.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AB209280; BAD92517.1; ALT_INIT; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AL390718; CAI14838.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AL390718; CAI14839.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
BC017692; AAH17692.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
BC100023; AAI00024.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
RefSeq NP_001004128.1; -.
NP_002817.2; -.
UniGene Hs.518374
3D structure databases
HSSP P00274; 2TRX. [HSSP ENTRY / PDB]
ModBase O00391.
PTM databases
PhosphoSite O00391; -.
Organism-specific databases
GeneCards GC01P178391; -.
HGNC HGNC:9756; QSOX1.
GenAtlas QSOX1.
MIM 603120; gene. [NCBI / EBI]
PharmGKB PA34097; -.
GeneCards O00391.
Gene expression databases
ArrayExpress O00391; -.
CleanEx HS_QSOX1; -.
GermOnline ENSG00000116260; Homo sapiens.
Ontologies
GO
GO:0005615; Cellular component: extracellular space (inferred from direct assay from UniProtKB).
GO:0030173; Cellular component: integral to Golgi membrane (inferred from direct assay from UniProtKB).
GO:0016971; Molecular function: flavin-linked sulfhydryl oxidase activity (inferred from genetic interaction from UniProtKB).
GO:0045454; Biological process: cell redox homeostasis (inferred from electronic annotation from InterPro).
GO:0055114; Biological process: oxidation reduction (inferred from electronic annotation from InterPro).
GO:0006467; Biological process: protein thiol-disulfide exchange (inferred from genetic interaction from UniProtKB).
QuickGo view.
Family and domain databases
InterPro IPR006863; Evr1_Alr.
IPR006662; Thioredoxin-like.
IPR013766; Thioredoxin_dom.
IPR012335; Thioredoxin_fold.
Graphical view of domain structure.
Gene3D G3DSA:1.20.120.310; Evr1_Alr; 1.
G3DSA:3.40.30.10; Thioredoxin_fold; 1.
Pfam PF04777; Evr1_Alr; 1.
PF00085; Thioredoxin; 1.
Pfam graphical view of domain structure.
PRINTS PR00421; THIOREDOXIN.
PROSITE PS51324; ERV_ALR; 1.
PS51352; THIOREDOXIN_2; 1.
PROSITE graphical view of domain structure (profiles).
Proteomic databases
PeptideAtlas O00391; -.
Proteomics databases
PRIDE O00391; -.
Genome annotation databases
Ensembl ENSG00000116260; Homo sapiens. [Contig view]
GeneID 5768; -.
KEGG hsa:5768; -.
Phylogenomic databases
HOVERGEN O00391; -.
Other
NextBio 22434; -.
SOURCE QSOX1; Homo sapiens.
ProtoNet O00391.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
Alternative splicing; FAD; Flavoprotein; Glycoprotein; Golgi apparatus; Membrane; Oxidoreductase; Polymorphism; Secreted; Signal; Transmembrane.
Features
SEVIEWER logo Feature table viewer FT aligner logo Feature aligner
KeyFrom   To Length Description FTId
SIGNAL   1    29  29     Potential. 
CHAIN   30   747  718     Sulfhydryl oxidase 1. PRO_0000249533
TRANSMEM   710   730  21     Potential. 
DOMAIN   36   156  121     Thioredoxin. 
DOMAIN   396   503  108     ERV/ALR sulfhydryl oxidase. 
CARBOHYD   130   130        N-linked (GlcNAc...). 
CARBOHYD   243   243        N-linked (GlcNAc...) (Potential). 
CARBOHYD   575   575        N-linked (GlcNAc...) (Potential). 
VAR_SEQ   603   604        AS -> LI (in isoform 2). VSP_020489
VAR_SEQ   605   747        Missing (in isoform 2). VSP_020490
VARIANT   114   114  1     N -> S (in dbSNP:rs3894211 [NCBI]). VAR_027429 
VARIANT   200   200  1     G -> A (in dbSNP:rs17855475 [NCBI]). VAR_027430 
VARIANT   256   256  1     R -> M (in dbSNP:rs4360492 [NCBI]). VAR_027431 
VARIANT   294   294  1     A -> S (in dbSNP:rs2278943 [NCBI]). VAR_027432 
VARIANT   444   444  1     H -> R (in dbSNP:rs12371 [NCBI]). VAR_027433 
VARIANT   591   591  1     N -> H (in dbSNP:rs3738115 [NCBI]). VAR_027434 
VARIANT   605   605  1     R -> P (in dbSNP:rs16855466 [NCBI]). VAR_053652 
Sequence information
Length: 747 AA [This is the length of the unprocessed precursor] Molecular weight: 82578 Da [This is the MW of the unprocessed precursor] CRC64: 52639D09A50E00C5 [This is a checksum on the sequence]
        10         20         30         40         50         60 
MRRCNSGSGP PPSLLLLLLW LLAVPGANAA PRSALYSPSD PLTLLQADTV RGAVLGSRSA 

        70         80         90        100        110        120 
WAVEFFASWC GHCIAFAPTW KALAEDVKAW RPALYLAALD CAEETNSAVC RDFNIPGFPT 

       130        140        150        160        170        180 
VRFFKAFTKN GSGAVFPVAG ADVQTLRERL IDALESHHDT WPPACPPLEP AKLEEIDGFF 

       190        200        210        220        230        240 
ARNNEEYLAL IFEKGGSYLG REVALDLSQH KGVAVRRVLN TEANVVRKFG VTDFPSCYLL 

       250        260        270        280        290        300 
FRNGSVSRVP VLMESRSFYT AYLQRLSGLT REAAQTTVAP TTANKIAPTV WKLADRSKIY 

       310        320        330        340        350        360 
MADLESALHY ILRIEVGRFP VLEGQRLVAL KKFVAVLAKY FPGRPLVQNF LHSVNEWLKR 

       370        380        390        400        410        420 
QKRNKIPYSF FKTALDDRKE GAVLAKKVNW IGCQGSEPHF RGFPCSLWVL FHFLTVQAAR 

       430        440        450        460        470        480 
QNVDHSQEAA KAKEVLPAIR GYVHYFFGCR DCASHFEQMA AASMHRVGSP NAAVLWLWSS 

       490        500        510        520        530        540 
HNRVNARLAG APSEDPQFPK VQWPPRELCS ACHNERLDVP VWDVEATLNF LKAHFSPSNI 

       550        560        570        580        590        600 
ILDFPAAGSA ARRDVQNVAA APELAMGALE LESRNSTLDP GKPEMMKSPT NTTPHVPAEG 

       610        620        630        640        650        660 
PEASRPPKLH PGLRAAPGQE PPEHMAELQR NEQEQPLGQW HLSKRDTGAA LLAESRAEKN 

       670        680        690        700        710        720 
RLWGPLEVRR VGRSSKQLVD IPEGQLEARA GRGRGQWLQV LGGGFSYLDI SLCVGLYSLS 

       730        740 
FMGLLAMYTY FQAKIRALKG HAGHPAA 

O00391 in FASTA format

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View entry in raw text format (no links)
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