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MLCK inhibitor peptide 18 acetate

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MLCK inhibitor peptide 18 acetate is a selective competitive myosin light chain kinase (MLCK) inhibitor (IC50 = 50 nM) that inhibits CaM kinase II only at 4000-fold higher concentrations.

Category

Functional Peptides

Catalog number

BAT-016354

Molecular Formula

C62H109N23O13

Molecular Weight

1384.67

Specification

IUPAC Name

acetic acid;(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]hexanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]hexanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]hexanamide

Synonyms

H-Arg-Lys-Lys-Tyr-Lys-Tyr-Arg-Arg-Lys-NH2.CH3CO2H; L-arginyl-L-lysyl-L-lysyl-L-tyrosyl-L-lysyl-L-tyrosyl-L-arginyl-L-arginyl-L-lysinamide acetate

Related CAS

224579-74-2 (free base)

Purity

≥95%

Sequence

RKKYKYRRK-NH2.CH3CO2H

Storage

Store at -20°C

Solubility

Soluble in Water

InChI

InChI=1S/C60H105N23O11.C2H4O2/c61-27-5-1-13-41(49(66)86)76-51(88)45(17-10-32-74-59(69)70)79-53(90)46(18-11-33-75-60(71)72)81-57(94)48(35-37-21-25-39(85)26-22-37)83-55(92)44(16-4-8-30-64)80-56(93)47(34-36-19-23-38(84)24-20-36)82-54(91)43(15-3-7-29-63)78-52(89)42(14-2-6-28-62)77-50(87)40(65)12-9-31-73-58(67)68;1-2(3)4/h19-26,40-48,84-85H,1-18,27-35,61-65H2,(H2,66,86)(H,76,88)(H,77,87)(H,78,89)(H,79,90)(H,80,93)(H,81,94)(H,82,91)(H,83,92)(H4,67,68,73)(H4,69,70,74)(H4,71,72,75);1H3,(H,3,4)/t40-,41-,42-,43-,44-,45-,46-,47-,48-;/m0./s1

InChI Key

CMHCDROMCGCYPP-BGMDUADNSA-N

Canonical SMILES

C1=CC(=CC=C1CC(C(=O)NC(CCCCN)C(=O)NC(CC2=CC=C(C=C2)O)C(=O)NC(CCCN=C(N)N)C(=O)NC(CCCN=C(N)N)C(=O)NC(CCCCN)C(=O)N)NC(=O)C(CCCCN)NC(=O)C(CCCCN)NC(=O)C(CCCN=C(N)N)N)O.CC(=O)O