LysLys – L-lysyl-L-lysine

Name
WID	LysLys
Name	L-lysyl-L-lysine
Traditional name	5-(6-aminio-2-aminohexanamido)-5-carboxypentan-1-aminium
IUPAC name	5-(2-amino-6-azaniumylhexanamido)-5-carboxypentan-1-aminium
Cross references	PubChem: 10242166, CAS: 13184-13-9

Classification
Type	dipeptide

Structure
Empirical formula (pH 7.5)	H₂₈C₁₂N₄O₃
SMILES (pH 7.5)	NC(CCCC[NH3+])C(=O)NC(CCCC[NH3+])C(O)=O
Charge (pH 7.5)	2
Is hydrophobic	False
Molecular weight (Da)	276.37
van der Waals volume (pH 7.5; Å³ molecule^‑1)	280.46
pI	10.23
logP	-4.95
logD (pH 7.5)	-8.36

Concentrations
Media composition (SP4; mM)	6.30

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

Metadata
Created	2012-10-01 15:07:01
Last updated	2012-10-01 15:12:18