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Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

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Protein Name: 3-hydroxyacyl-CoA dehydrogenase type-2

UniprotKB/SwissProt ID: HCD2_HUMAN (Q99714)

Gene Name: HSD17B10

Synonyms: ERAB, HADH2, MRPP2, SCHAD, XH98G2

Organism: Homo sapiens (Human).

Function: Functions in mitochondrial tRNA maturation. Part of mitochondrial ribonuclease P, an enzyme composed of MRPP1/TRMT10C, MRPP2/HSD17B10 and MRPP3/KIAA0391, which cleaves tRNA molecules in their 5'-ends. Catalyzes the beta-oxidation at position 17 of androgens and estrogens and has 3-alpha-hydroxysteroid dehydrogenase activity with androsterone. Catalyzes the third step in the beta-oxidation of fatty acids. Carries out oxidative conversions of 7-alpha-OH and 7-beta-OH bile acids. Also exhibits 20-beta-OH and 21-OH dehydrogenase activities with C21 steroids. By interacting with intracellular amyloid-beta, it may contribute to the neuronal dysfunction associated with Alzheimer disease (AD).

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Mitochondrion.

PDB :
( If your security settings prevent Jmol from running, please register http://140.138.144.145/ as a safe location in your Java settings. )

Protein disease:
Disease database Database Entry Disease information
HPRD022232-@methyl-3-hydroxybutyryl-CoA dehydrogenase deficiency
HPRD02223Mental retardation, X-linked, syndromic 10
Network with metabolic pathway:
Kegg map ID Pathway Link
map00280"Valine, leucine and isoleucine degradation"
map05010Alzheimer's disease
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR002198
IPR002347

3D Structure Databases:
3D structure databases
EntryMethodResolution (A)ChainPositionsView
1F67 Model - A1-261Link
1SO8 X-ray 2.30 A A1-261Link
1U7T X-ray 2.00 A A/B/C/D1-261Link
2O23 X-ray 1.20 A A/B1-261Link

The S-nitrosylation sites of HCD2_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
1214PLLTSLPEKV C NFLASQVPFP HHHHHCCHHH H HHHHHHCCCC 4.40%HC0319483679in vivo