AlaAla – L-alanyl-L-alanine

Name
WID	AlaAla
Name	L-alanyl-L-alanine
Traditional name	ala-ala
IUPAC name	2-(2-aminopropanamido)propanoic acid
Cross references	PubChem: 6197512

Classification
Type	dipeptide

Structure
Empirical formula (pH 7.5)	H₁₂C₆N₂O₃
SMILES (pH 7.5)	CC(C(=O)NC(C)C(=O)O)N
Charge (pH 7.5)	0
Is hydrophobic	False
Molecular weight (Da)	160.17
van der Waals volume (pH 7.5; Å³ molecule^‑1)	149.61
Δ_fG^'o (pH 7.5, 25C, I = 0; kJ mol^‑1)	33.80
pI	6.20
logP	-3.82
logD (pH 7.5)	-3.84

Concentrations
Media composition (SP4; mM)	7.28

Function
Reaction participant	Protein degradation (ALA) [c]: AlaAla + ATP + (2) H2O ⇒ ADP + (2) ALA + H + PI Protein polymerization (Ala) [c]: (2) ALA ⇒ AlaAla + H2O Protein degradation (ALA) [c]: AlaAla + ATP + (2) H2O ⇒ ADP + (2) ALA + H + PI oligopeptide (Ala) transport via ABC system AlaAla[e] + ATP[c] + H2O[c] ⇒ ADP[c] + AlaAla[c] + H[c] + PI[c] Dipeptide import (Ala-Ala) [c]: AlaAla + H2O ⇒ (2) ALA

Metadata
Created	2012-10-01 15:06:50
Last updated	2012-10-01 15:11:53