ArgArg – L-arginyl-L-arginine

Name
WID	ArgArg
Name	L-arginyl-L-arginine
Traditional name	2-(2-aminio-5-{[amino(iminio)methyl]amino}pentanamido)-5-{[amino(iminio)methyl]amino}pentanoate
IUPAC name	5-{[amino(iminiumyl)methyl]amino}-2-(5-{[amino(iminiumyl)methyl]amino}-2-azaniumylpentanamido)pentanoate
Cross references	CAS: 15483-27-9, PubChem: 77638054

Classification
Type	dipeptide

Structure
Empirical formula (pH 7.5)	H₂₈C₁₂N₈O₃
SMILES (pH 7.5)	NC(=[NH2+])NCCCC([NH3+])C(=O)NC(CCCNC(N)=[NH2+])C([O-])=O
Charge (pH 7.5)	2
Is hydrophobic	False
Molecular weight (Da)	332.40
van der Waals volume (pH 7.5; Å³ molecule^‑1)	310.48
pI	12.07
logP	-6.29
logD (pH 7.5)	-9.07

Concentrations
Media composition (SP4; mM)	3.06

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

Metadata
Created	2012-10-01 15:06:50
Last updated	2012-10-01 15:11:55