OH – hydoxide anion

Name
WID	OH
Name	hydoxide anion
Traditional name	OH(-)
IUPAC name	oxidanide
Cross references	ChEBI: 16234, PubChem: 8145681, KEGG: C01328, BioCyc: OH

Classification
Type	reactive_oxygen_species

Structure
Empirical formula (pH 7.5)	H₁O₁
SMILES (pH 7.5)	[OH-]
Charge (pH 7.5)	0
Is hydrophobic	False
Molecular weight (Da)	17.01
van der Waals volume (pH 7.5; Å³ molecule^‑1)	17.11
Δ_fG^'o (pH 7.5, 25C, I = 0; kJ mol^‑1)	0.0
pI	6.96
logP	-0.850
logD (pH 7.5)	-0.850

Function
Reaction participant	DNA base alkylation (adenine ==> 1,N6-etheno-adenine; chloroethylene oxide) [c]: AD + chloroethylene_oxide ⇒ CL + epsilon1N6AD + (2) H + OH hydroxyl radical generation gamma_radiation[e] + (2) H2O[c] ⇒ (2) H[c] + hydroxyl_radical[c] + OH[c] DNA base alkylation (guanine ==> N2,3-etheno-guanine; chloroethylene oxide) [c]: chloroethylene_oxide + GN ⇒ CL + epsilonN23GN + (2) H + OH DNA base alkylation (cytosine ==> 3,N4-etheno-cytosine; chloroethylene oxide) [c]: chloroethylene_oxide + CSN ⇒ CL + epsilon3N4CSN + (2) H + OH DNA base alkylation (guanine ==> 1,N2-etheno-guanine; chloroethylene oxide) [c]: chloroethylene_oxide + GN ⇒ CL + epsilon1N2GN + (2) H + OH

Metadata
Created	2012-10-01 15:07:05
Last updated	2012-10-01 15:12:26