P6062

Sigma-Aldrich

Protein Kinase A Inhibitor Fragment 6-22 amide

≥97% (HPLC)

Empirical Formula (Hill Notation):
C80H130N28O24
CAS Number:
Molecular Weight:
1868.06
MDL number:
PubChem Substance ID:
NACRES:
NA.77

Quality Level

assay

≥97% (HPLC)

storage temp.

−20°C

SMILES string

CC[C@H](C)[C@H](NC(=O)[C@H](C)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](C)NC(=O)[C@H](Cc2ccc(O)cc2)NC(=O)[C@@H](N)[C@@H](C)O)[C@@H](C)CC)[C@@H](C)O)C(N)=O

InChI

1S/C80H130N28O24/c1-10-37(3)60(63(83)118)106-66(121)41(7)96-72(127)52(32-55(81)113)103-69(124)49(22-17-29-92-80(88)89)100-68(123)47(20-15-27-90-78(84)85)98-57(115)35-94-76(131)62(43(9)111)108-70(125)48(21-16-28-91-79(86)87)99-56(114)34-93-67(122)54(36-109)105-65(120)40(6)97-77(132)61(38(4)11-2)107-74(129)51(30-44-18-13-12-14-19-44)102-73(128)53(33-58(116)117)101-64(119)39(5)95-71(126)50(104-75(130)59(82)42(8)110)31-45-23-25-46(112)26-24-45/h12-14,18-19,23-26,37-43,47-54,59-62,109-112H,10-11,15-17,20-22,27-36,82H2,1-9H3,(H2,81,113)(H2,83,118)(H,93,122)(H,94,131)(H,95,126)(H,96,127)(H,97,132)(H,98,115)(H,99,114)(H,100,123)(H,101,119)(H,102,128)(H,103,124)(H,104,130)(H,105,120)(H,106,121)(H,107,129)(H,108,125)(H,116,117)(H4,84,85,90)(H4,86,87,91)(H4,88,89,92)/t37-,38-,39-,40-,41-,42+,43+,47-,48-,49-,50-,51-,52-,53-,54-,59-,60-,61-,62-/m0/s1

InChI key

VAKHFAFLRUNHLQ-PEBJKXEYSA-N

Amino Acid Sequence

Thr-Tyr-Ala-Asp-Phe-Ile-Ala-Ser-Gly-Arg-Thr-Gly-Arg-Arg-Asn-Ala-Ile-NH2

Biochem/physiol Actions

Potent inhibitor of cAMP-dependent protein kinase (PKA) (Ki = 2.5 nM); derived from the active portion of the heat-stable PKA inhibitor protein PKI.

Other Notes

Lyophilized from 0.1% TFA in H2O

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Matthew H Perkins et al.
Scientific reports, 9(1), 9058-9058 (2019-06-23)
Network states are often determined by modulators that alter the synaptic and cellular properties of the constituent neurons. Frequently neuromodulators act via second messengers, consequently their effects can persist. This persistence at the cellular/molecular level determines the maintenance of the...
D B Glass et al.
The Journal of biological chemistry, 264(24), 14579-14584 (1989-08-25)
The minimal structure in the heat-stable inhibitor protein of cAMP-dependent protein kinase required for a low nanomolar potency of inhibition is the peptide Thr6-Tyr-Ala-Asp-Phe-Ile-Ala-Ser-Gly-Arg-Thr-Gly-Arg-Arg-Asn-Ala-+ ++Ile22-NH2 (PKI-(6-22)-amide). While primary structural determinants for interaction with the protein kinase are distributed throughout the...
Stewart Christie et al.
The Journal of physiology, 598(11), 2169-2182 (2020-04-03)
Gastric vagal afferent responses to tension are dampened in high fat diet-induced obesity. Endocannabinoids are known to dose-dependently inhibit and excite gastric vagal afferents but their effect on gastric vagal afferents in diet-induced obesity are unknown. In individual gastric vagal...
Thomas Lanzicher et al.
Frontiers in physiology, 11, 173-173 (2020-04-08)
Titin is a large filamentous protein that forms a sarcomeric myofilament with a molecular spring region that develops force in stretched sarcomeres. The molecular spring has a complex make-up that includes the N2A element. This element largely consists of a...
Gausal A Khan et al.
Journal of leukocyte biology, 105(4), 705-717 (2019-03-06)
PGE2 plays a critical role in angiogenesis, ischemic, and neuro-inflammatory disorders of the brain, which breakdown the blood-brain barrier (BBB). However, the effects of PGE2 on human brain endothelial cell (HBECs) migration, a key process in the angiogenic response and...

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