Protein Name:
Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial
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UniprotKB/SwissProt ID: Q9CQA3 (Q9CQA3)
Gene Name:
Sdhb
Organism: Mus musculus (Mouse)
Function: Iron-sulfur protein (IP) subunit of the succinate dehydrogenase complex (mitochondrial respiratory chain complex II), responsible for transferring electrons from succinate to ubiquinone (coenzyme Q) (By similarity). SDH also oxidizes malate to the non-canonical enol form of oxaloacetate, enol-oxaloacetate. Enol-oxaloacetate, which is a potent inhibitor of the succinate dehydrogenase activity, is further isomerized into keto-oxaloacetate (By similarity)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Mitochondrion inner membrane
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Graphical Visualization of S-nitrosylation Sites:
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The S-nitrosylation sites of Q9CQA3
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| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
100 |
TFRRSCREGI C GSCAMNINGG |
CCCCHHCCCC C CCCHHHHHCC |
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| 2 |
103 |
RSCREGICGS C AMNINGGNTL |
CCCCHHCCCC C CCCHHHHHCC |
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| 3 |
115 |
MNINGGNTLA C TRRIDTDLSK |
CCCCHHCCCC C CCCHHHHHCC |
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| 4 |
245 |
KLQDPFSVYR C HTIMNCTQTC |
CCCCHHCCCC C CCCHHHHHCC |
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| 5 |
251 |
SVYRCHTIMN C TQTCPKGLNP |
CCCCHHCCCC C CCCHHHHHCC |
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| 6 |
255 |
CHTIMNCTQT C PKGLNPGKAI |
CCCCHHCCCC C CCCHHHHHCC |
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| 7 |
70 |
MQTYEVDLNK C GPMVLDALIK |
CCCCHHCCCC C CCCHHHHHCC |
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21278135
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