Protein Kinase C (19-36) is a pseudosubstrate peptide inhibitor of protein kinase C (PKC) with IC50 of 0.18 μM. Protein Kinase C (19-36) effectively slows down vascular proliferation and hypertrophy and inhibits glucose-induced natriuretic peptide receptor response.

Physicochemical Properties

Molecular Formula	C93H159N35O24
Molecular Weight	2151.4777
Exact Mass	2150.23
CAS #	113731-96-7
PubChem CID	71308428
Appearance	White to off-white solid powder
LogP	4.055
Hydrogen Bond Donor Count	36
Hydrogen Bond Acceptor Count	32
Rotatable Bond Count	80
Heavy Atom Count	152
Complexity	4570
Defined Atom Stereocenter Count	17
SMILES	C[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)N)C(=O)O)NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](C)NC(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@H](CCCNC(=N)N)N
InChi Key	NHCJMYZDRROLEW-OFXZVSIYSA-N
InChi Code	InChI=1S/C93H159N35O24/c1-47(2)39-62(122-74(135)50(7)113-70(132)45-111-77(138)55(24-12-15-33-94)116-78(139)58(27-19-37-109-92(103)104)115-75(136)51(8)114-84(145)63(40-52-21-10-9-11-22-52)123-76(137)54(97)23-18-36-108-91(101)102)85(146)118-59(28-20-38-110-93(105)106)79(140)119-60(29-31-67(98)129)82(143)117-56(25-13-16-34-95)80(141)124-65(42-68(99)130)87(148)128-73(49(5)6)89(150)125-64(41-53-44-107-46-112-53)86(147)120-61(30-32-71(133)134)83(144)127-72(48(3)4)88(149)121-57(26-14-17-35-96)81(142)126-66(90(151)152)43-69(100)131/h9-11,21-22,44,46-51,54-66,72-73H,12-20,23-43,45,94-97H2,1-8H3,(H2,98,129)(H2,99,130)(H2,100,131)(H,107,112)(H,111,138)(H,113,132)(H,114,145)(H,115,136)(H,116,139)(H,117,143)(H,118,146)(H,119,140)(H,120,147)(H,121,149)(H,122,135)(H,123,137)(H,124,141)(H,125,150)(H,126,142)(H,127,144)(H,128,148)(H,133,134)(H,151,152)(H4,101,102,108)(H4,103,104,109)(H4,105,106,110)/t50-,51-,54-,55-,56-,57-,58-,59-,60-,61-,62-,63-,64-,65-,66-,72-,73-/m0/s1
Chemical Name	(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]propanoyl]amino]-5-carbamimidamidopentanoyl]amino]hexanoyl]amino]acetyl]amino]propanoyl]amino]-4-methylpentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]-5-[[(2S)-1-[[(2S)-6-amino-1-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-1-oxohexan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-5-oxopentanoic acid
HS Tariff Code	2934.99.9001
Storage	Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture and light.
Shipping Condition	Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity

References

[1]. Possible involvement of phospholipase D and protein kinase C in vascular growth induced by elevated glucose concentration. Hypertension. 1996 Aug;28(2):159-68.

Solubility Data

Solubility (In Vitro)	H2O : ~100 mg/mL (~46.48 mM)
Solubility (In Vivo)	Solubility in Formulation 1: 10 mg/mL (4.65 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.  (Please use freshly prepared in vivo formulations for optimal results.)

Preparing Stock Solutions		1 mg	5 mg	10 mg
	1 mM	0.4648 mL	2.3240 mL	4.6480 mL
	5 mM	0.0930 mL	0.4648 mL	0.9296 mL
	10 mM	0.0465 mL	0.2324 mL	0.4648 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.