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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: Voltage-dependent anion-selective channel protein 2

UniprotKB/SwissProt ID: VDAC2_HUMAN (P45880)

Gene Name: VDAC2

Organism: Homo sapiens (Human).

Function: Forms a channel through the mitochondrial outer membrane that allows diffusion of small hydrophilic molecules. The channel adopts an open conformation at low or zero membrane potential and a closed conformation at potentials above 30-40 mV. The open state has a weak anion selectivity whereas the closed state is cation- selective.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Mitochondrion outer membrane.

Protein disease:
Disease database Database Entry Disease information
OMIM193245VOLTAGE-DEPENDENT ANION CHANNEL 2; VDAC2
Network with metabolic pathway:
Kegg map ID Pathway Link
map04020Calcium signaling pathway
map05012Parkinson's disease
map05016Huntington's disease
map05166HTLV-I infection
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR001925

The S-nitrosylation sites of VDAC2_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
147LVKLDVKTKS C SGVEFSTSGS CCHHHHHCCC C CCCCCEEEEE 4.35%HC0322178444-
247LVKLDVKTKS C SGVEFSTSGS CCHHHHHCCC C CCCCCEEEEE 4.35%HC032212679
(Cys36)
in vitro
347LVKLDVKTKS C SGVEFSTSGS CCHHHHHCCC C CCCCCEEEEE 4.35%HC0320140087in vivo
476TGTLETKYKW C EYGLTFTEKW EEEEEEECCC C CCCEEEEEEE 2.23%HC0922178444-
576TGTLETKYKW C EYGLTFTEKW EEEEEEECCC C CCCEEEEEEE 2.23%HC0918335467-
676TGTLETKYKW C EYGLTFTEKW EEEEEEECCC C CCCEEEEEEE 2.23%HC0919366988-