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SQOR
HPA
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  • SQOR
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

SQOR
Synonyms CGI-44, SQR, SQRDL
Gene descriptioni

Full gene name according to HGNC.

Sulfide quinone oxidoreductase
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Disease related genes
Enzymes
Potential drug targets
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 15
Cytoband q21.1
Chromosome location (bp) 45631148 - 45691281
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

8
Ensembl ENSG00000137767 (version 109)
Entrez gene 58472
HGNC HGNC:20390
UniProt Q9Y6N5 (UniProt - Evidence at protein level)
neXtProt NX_Q9Y6N5
GeneCards SQOR
Antibodypedia SQOR antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Catalyzes the oxidation of hydrogen sulfide with the help of a quinone, such as ubiquinone-10, giving rise to thiosulfate and ultimately to sulfane (molecular sulfur) atoms. Requires an additional electron acceptor; can use sulfite, sulfide or cyanide (in vitro) 1. It is believed the in vivo electron acceptor is glutathione 2, 3.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Oxidoreductase
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

FAD, Flavoprotein
Gene summary (Entrez)i

Useful information about the gene from Entrez

The protein encoded by this gene may function in mitochondria to catalyze the conversion of sulfide to persulfides, thereby decreasing toxic concencrations of sulfide. Alternative splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, Sep 2012]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
SQOR-201
ENSP00000260324
ENST00000260324
Q9Y6N5
[Direct mapping] Sulfide:quinone oxidoreductase, mitochondrial
Show all
A0A024R5X2
[Target identity:100%; Query identity:100%] HCG2001986, isoform CRA_a
Show all
Enzymes
   ENZYME proteins
   Oxidoreductases
   SPOCTOPUS predicted membrane proteins
   SPOCTOPUS predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Potential drug targets
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005739 [mitochondrion]
GO:0005743 [mitochondrial inner membrane]
GO:0016491 [oxidoreductase activity]
GO:0048038 [quinone binding]
GO:0070221 [sulfide oxidation, using sulfide:quinone oxidoreductase]
GO:0070224 [sulfide:quinone oxidoreductase activity]
GO:0071949 [FAD binding]
GO:0106436 []
Show all
450 aa
50 kDa
No 0
SQOR-202
ENSP00000457937
ENST00000561493
H3BV36
[Direct mapping] Sulfide:quinone oxidoreductase, mitochondrial
Show all
   SPOCTOPUS predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016491 [oxidoreductase activity]
Show all
141 aa
15.2 kDa
No 0
SQOR-203
ENSP00000456075
ENST00000561735
A0A1B0GXB4
[Direct mapping] Sulfide:quinone oxidoreductase, mitochondrial
Show all
   SPOCTOPUS predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016491 [oxidoreductase activity]
Show all
140 aa
15.1 kDa
No 0
SQOR-204
ENSP00000456979
ENST00000563296
H3BT21
[Direct mapping] Sulfide:quinone oxidoreductase, mitochondrial
Show all
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
38 aa
4 kDa
No 0
SQOR-205
ENSP00000457592
ENST00000565227
H3BUD7
[Direct mapping] Sulfide:quinone oxidoreductase, mitochondrial
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
73 aa
7.5 kDa
No 0
SQOR-206
ENSP00000454953
ENST00000565997
H3BNP9
[Direct mapping] Sulfide:quinone oxidoreductase, mitochondrial
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
124 aa
14 kDa
No 0
SQOR-207
ENSP00000454520
ENST00000566934
H3BMS6
[Direct mapping] Sulfide:quinone oxidoreductase, mitochondrial
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016491 [oxidoreductase activity]
Show all
181 aa
19.9 kDa
No 0
SQOR-208
ENSP00000456019
ENST00000568606
Q9Y6N5
[Direct mapping] Sulfide:quinone oxidoreductase, mitochondrial
Show all
A0A024R5X2
[Target identity:100%; Query identity:100%] HCG2001986, isoform CRA_a
Show all
Enzymes
   ENZYME proteins
   Oxidoreductases
   SPOCTOPUS predicted membrane proteins
   SPOCTOPUS predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Potential drug targets
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005739 [mitochondrion]
GO:0005743 [mitochondrial inner membrane]
GO:0016491 [oxidoreductase activity]
GO:0048038 [quinone binding]
GO:0070221 [sulfide oxidation, using sulfide:quinone oxidoreductase]
GO:0070224 [sulfide:quinone oxidoreductase activity]
GO:0071949 [FAD binding]
GO:0106436 []
Show all
450 aa
50 kDa
No 0

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