NH3 – ammonia

Name
WID	NH3
Name	ammonia
Traditional name	ammonia
IUPAC name	ammonia
Cross references	ChEBI: 16134, PubChem: 3316, CAS: 7664-41-7, BioCyc: AMMONIA, ThreeDMET: B00004, ... 3 more

Classification
Type	gas

Structure
Empirical formula (pH 7.5)	H₃N₁
SMILES (pH 7.5)	[NH3]
Charge (pH 7.5)	1
Is hydrophobic	False
Molecular weight (Da)	17.03
van der Waals volume (pH 7.5; Å³ molecule^‑1)	22.86
Δ_fG^'o (pH 7.5, 25C, I = 0; kJ mol^‑1)	93.60
logP	-1.18
logD (pH 7.5)	-2.81

Function
Reaction participant	Spontaneous base deamination (guanine ==> xanthine) [c]: GN + H2O ⇒ NH3 + XAN purine nucleoside phosphoramidase AMP-NH2 [e]: AMP_NH2 + H2O ⇒ AMP + (2) H + NH3 deoxycytidine deaminase [c]: DC + H2O ⇒ DU + NH3 NAD synthase (nh3) [c]: ATP + NAAD + NH3 ⇒ AMP + (3) H + NAD + PPI nicotinate-nucleotide adenylyltransferase [c]: ATP + NH3 + NR ⇒ ADP + NMN + PI ... 11 more Spontaneous base deamination (5-methylcytosine ==> thymine) [c]: H2O + m5CSN ⇒ NH3 + THY arginine deiminase [c]: ARG + H2O ⇔ CITR + H + NH3 glutamine hydrolysis [c]: GLN + H2O ⇒ GLU + H + NH3 Spontaneous base deamination (adenine ==> hypoxanthine) [c]: AD + H2O ⇒ HYXN + NH3 cytidine deaminase [c]: CYTD + H2O ⇒ NH3 + URI DNA base amination (adenine ==> 2-amino-adenine; ammonia) [c]: AD + NH3 ⇒ (2) H + n2AD 2-aminoethylphosphonate aminotransferase [c]: AEPP + H2O ⇒ (2) H + NH3 + PPAA Carbamate kinase [c]: ATP + CO2 + NH3 ⇔ ADP + CAP + H adenine deaminase [c]: AD + H2O ⇒ HYXN + NH3 Spontaneous base deamination (cytosine ==> uracil) [c]: CSN + H2O ⇒ NH3 + URA Ammonia equilibration reaction [c]: H + NH3 ⇔ NH4

Metadata
Created	2012-10-01 15:07:04
Last updated	2012-10-01 15:12:24