Compounds > rs 20
Page last updated: 2024-11-12

rs 20

Description

RS 20: 16 amino acid residues given in first source; derived from the calmodulin-binding domain of MLCK binds calmodulin with high affinity; potent inhibitor of MLCK activity; inhibits contraction of skinned smooth muscle as well as phosphorylation of myosin light chains [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID16131017
MeSH IDM0169685

Synonyms (6)

Synonym
rs 20
120396-89-6
rs-20
l-alanyl-l-arginyl-l-arginyl-l-lysyl-l-tryptophyl-l-glutaminyl-l-lysyl-l-threonylglycyl-l-histidyl-l-alanyl-l-valyl-l-arginyl-l-alanyl-l-isoleucylglycyl-l-arginyl-l-leucyl-l-seryl-l-serine
l-serine, l-alanyl-l-arginyl-l-arginyl-l-lysyl-l-tryptophyl-l-glutaminyl-l-lysyl-l-threonylglycyl-l-histidyl-l-alanyl-l-valyl-l-arginyl-l-alanyl-l-isoleucylglycyl-l-arginyl-l-leucyl-l-seryl-
DTXSID80152839
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (8)

TimeframeStudies, This Drug (%)All Drugs %
pre-19901 (12.50)18.7374
1990's5 (62.50)18.2507
2000's2 (25.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 69.70

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be very strong demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index69.70 (24.57)
Research Supply Index2.20 (2.92)
Research Growth Index4.96 (4.65)
Search Engine Demand Index112.14 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (69.70)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews0 (0.00%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other8 (100.00%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]
SubstanceRelationship StrengthStudiesTrialsClassesRoles
calmidazolium
calmidazolium: powerful inhibitor of or red blood cell Ca++-ATPase & Ca++ transport into inside-out red blood cell vesicles; RN refers to chloride; structure in first source; an antagonist of calmodulin. calmidazolium : An imidazolium ion that is imidazolium cation substituted by a bis(4-chlorophenyl)methyl group at position 1 and a 2-[(2,4-dichlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethyl group at position 3. It acts as an antagonist of calmodulin, a calcium binding messenger protein.		1.9910imidazolium ionapoptosis inducer;
calmodulin antagonist
erythrosine
Fluoresceins: A family of spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one derivatives. These are used as dyes, as indicators for various metals, and as fluorescent labels in immunoassays.		2.0210
tyrosine
Tyrosine: A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.. tyrosine : An alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring.		1.9910amino acid zwitterion;
erythrose 4-phosphate/phosphoenolpyruvate family amino acid;
L-alpha-amino acid;
proteinogenic amino acid;
tyrosine		EC 1.3.1.43 (arogenate dehydrogenase) inhibitor;
fundamental metabolite;
micronutrient;
nutraceutical
egtazic acid
Egtazic Acid: A chelating agent relatively more specific for calcium and less toxic than EDETIC ACID.. ethylene glycol bis(2-aminoethyl)tetraacetic acid : A diether that is ethylene glycol in which the hydrogens of the hydroxy groups have been replaced by 2-[bis(carboxymethyl)amino]ethyl group respectively.		2.420diether;
tertiary amino compound;
tetracarboxylic acid		chelator
fura-2
Fura-2: A fluorescent calcium chelating agent which is used to study intracellular calcium in tissues.		1.9910
1,2-bis(2-aminophenoxy)ethane-n,n,n',n'-tetraacetic acid
1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid: structure in first source		1.9910polyamino carboxylic acid;
tetracarboxylic acid		chelator
quin2
Quin2: fluorescent highly selective Ca indicator, binding Ca 1:1; structure given in first source		210
barium
Barium: An element of the alkaline earth group of metals. It has an atomic symbol Ba, atomic number 56, and atomic weight 138. All of its acid-soluble salts are poisonous.		1.9910alkaline earth metal atom;
elemental barium
melitten
Melitten: Basic polypeptide from the venom of the honey bee (Apis mellifera). It contains 26 amino acids, has cytolytic properties, causes contracture of muscle, releases histamine, and disrupts surface tension, probably due to lysis of cell and mitochondrial membranes.		1.9810
ConditionIndicatedRelationship StrengthStudiesTrials
Muscle Contraction
A process leading to shortening and/or development of tension in muscle tissue. Muscle contraction occurs by a sliding filament mechanism whereby actin filaments slide inward among the myosin filaments.		01.9710
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