GlnGln – L-glutaminyl-L-glutamine

Name
WID	GlnGln
Name	L-glutaminyl-L-glutamine
Traditional name	2-(2-amino-4-carbamoylbutanamido)-4-carbamoylbutanoic acid
IUPAC name	2-(2-amino-4-carbamoylbutanamido)-4-carbamoylbutanoic acid

Classification
Type	dipeptide

Structure
Empirical formula (pH 7.5)	H₁₈C₁₀N₄O₅
SMILES (pH 7.5)	NC(CCC(N)=O)C(=O)NC(CCC(N)=O)C(O)=O
Charge (pH 7.5)	0
Is hydrophobic	False
Molecular weight (Da)	274.27
van der Waals volume (pH 7.5; Å³ molecule^‑1)	244.27
pI	6.01
logP	-6.14
logD (pH 7.5)	-6.17

Concentrations
Media composition (SP4; mM)	0.715

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

Metadata
Created	2012-10-01 15:06:59
Last updated	2012-10-01 15:12:13