Search Results
Overview
| Uniprot ID | A0A286ZL94 |
|---|---|
| Protein Name | Sulfide:quinone oxidoreductase, mitochondrial |
| Gene Name | SQOR |
| Organism | Sus scrofa |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 109 | CIHTDNGKEISYRYL |
| 130 | QLDYEKIKGLPEGFD |
| 155 | RTVEKTWKALQDFKE |
| 216 | GAIFGVKKYADALQE |
Function
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). It is believed the in vivo electron acceptor is glutathione
Protein Sequence
10
MLPYTQPYLF
20
LSSLIQPKDD
30
LTGHCGICGG
40
ITMAARMKRR
50
VGAENVAIVE
60
PSERHFYQPI
70
WTLVGAGIKQ
80
LSSSGRPTAS
90
VIPSGVEWIK
100
ARVVDLNPDK
110
NCIHTDNGKE
120
ISYRYLIIAL
130
GIQLDYEKIK
140
GLPEGFDHPK
150
IGSNYSFRTV
160
EKTWKALQDF
170
KEGNAIFTFP
180
NTPVKCAGAP
190
QKIMYLSEAY
200
FRKTGRRSKA
210
NIIFNTSLGA
220
IFGVKKYADA
230
LQEIIRERNL
240
TINYKQNLIE
250
VRADKQEAVF
260
ENLDKPGETQ
270
VISYEMLHVT
280
PPMSPPDVLK
290
TSPVADAAGW
300
VDVDKDTLQH
310
KRYPNVFGIG
320
DCTNLPTSKT
330
AAAVAAQSGV
340
LDRTISLIMK
350
NQTPTKKYDG
360
YTSCPLVTGY
370
NRVILAEFDY
380
NAKPLETFPF
390
DQSKERLSMY
400
LMKANMMPFL
410
YWNGMLRGYW
420
GGPAFLRKLF
HLGMS
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Cellular Component | GO:0005739 | mitochondrion |
| Molecular Function | GO:0106436 | glutathione-dependent sulfide quinone oxidoreductase activity |
| Molecular Function | GO:0048038 | quinone binding |
| Molecular Function | GO:0070224 | sulfide:quinone oxidoreductase activity |
| Biological Process | GO:0006790 | sulfur compound metabolic process |
Reference
[1] Fan S, Zhou R, Wen H, Ye H, Ma S et al.. Global profiling of protein lactylome in porcine granulosa cells.. J Ovarian Res 18(1):177. 2025 Aug 8. PMID: 40781717.