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MIRAGE

Sulfide:quinone oxidoreductase, mitochondrial

Summary

UniProt ID: Q9R112
Gene Symbol: Sqor Sqrdl
Gene ID: 59010
Organism: Mus musculus (house mouse)

External Links

GlyGen: Q9R112
PubChem: Q9R112
RaftProt: Q9R112
Re-Glyco: Q9R112

Annotation

Keyword: Acetylation Disulfide bond FAD Mitochondrion Oxidoreductase Phosphoprotein Quinone Reference proteome Transit peptide

Gene Ontology (GO)

Displaying 1 entry
GO Term	Evidence Code	Reference
sulfide oxidation, using sulfide:quinone oxidoreductase

GO Hierarchy

biological process

cellular process [inference]

metabolic process [inference]

sulfur compound metabolic process [inference]

sulfide oxidation [inference]

sulfide oxidation, using sulfide:quinone oxidoreductase

Displaying **all 5** entries
GO Term	Evidence Code	Reference
mitochondrion	ISO	GO_REF
mitochondrion	IBA	GO_REF
mitochondrion	IEA	GO_REF GO_REF GO_REF
mitochondrion	HDA	PMID PMID
mitochondrial inner membrane	HDA	PMID

GO Hierarchy

cellular component

cellular anatomical structure [inference]

membrane [inference]

organelle membrane [inference]

organelle inner membrane [inference]

mitochondrial inner membrane

mitochondrial membrane [inference]

mitochondrial inner membrane

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

mitochondrion

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

mitochondrion

Displaying entries **1 - 5** of 8 in total

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GO Term	Evidence Code	Reference
quinone binding
sulfide:quinone oxidoreductase activity	ISS	GO_REF
sulfide:quinone oxidoreductase activity	ISO	GO_REF
sulfide:quinone oxidoreductase activity	IBA	GO_REF
sulfide:quinone oxidoreductase activity	IEA	GO_REF GO_REF

GO Hierarchy

molecular function

catalytic activity [inference]

oxidoreductase activity [inference]

oxidoreductase activity, acting on a sulfur group of donors [inference]

oxidoreductase activity, acting on a sulfur group of donors, quinone or similar compound as acceptor [inference]

binding [inference]

small molecule binding [inference]

ion binding [inference]

anion binding [inference]

flavin adenine dinucleotide binding [inference]

FAD binding

quinone binding

heterocyclic compound binding [inference]

nucleotide binding [inference]

flavin adenine dinucleotide binding [inference]

FAD binding

nucleoside phosphate binding [inference]

nucleotide binding [inference]

flavin adenine dinucleotide binding [inference]

FAD binding

Gene Ontology information from UniProt.

Annotation information from UniProt.

Sequence

MAPLVTVVSSPRARLFACFLRLGTQQAGPLQLHTGACCTAKNHYEVLVLGGGAGGITMATRMKRRVGAENVAIVEPSERHFYQPIWTLVGAGAKELSLSVRSTLSVIPSGVQWIQDRVAELNPDENCIRTDSGKEISYRYLIIALGIQLDYEKIKGLPEGFAYPKIGSNYSVKTVEKTWKALQGFKEGNALFTFPNTPVKCAGAPQKIMYLSEAYFRKTGKRPKANIIFNTALGTIFGVKKYADALQEIIRERDVSVNYKHNLIEVRPDKQEAVFEILDKPGETHVIPYEMLHVTPPMSAPDVLKRSPVADSAGWVDVDKETLQHKKYPNVFGIGDCTNLPTSKTAAAVAAQSGILDRTMCLIMKNQRPIKKYDGYTSCPLVTGYNRVILAEFDYTAQPLETFPFDQSKERITMYLMKADMMPFLYWNMMLRGYWGGPAFLRKLFHLGMN

N : N-glycosylation Site
___ : Potential Sequon

Glycosylation Sites

Displaying 1 entry
Position	Description	PubMed ID	GlyTouCan ID	Source
169			G31852PQ	GlyGen

Feature

: Glycosylation Site from GlyGen
: Glycosylation Site from UniProt

Pathway

Displaying 1 entry
Pathway Name	Organism
Sulfide oxidation to sulfate	Mus musculus

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GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

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Last updated: April 6, 2026