Page last updated: 2024-11-09

pyrabactin

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators

Description

pyrabactin: structure in first source [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

pyrabactin : A sulfonamide obtained by formal condensation of the sulfo group of 4-bromonaphthalene-1-sulfonic acid with the exocyclic amino group of 2-pyridylmethylamine. Mimics the action of the abscisic acid, a phytohormone. [Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Cross-References

ID SourceID
PubMed CID1125790
CHEMBL ID1235543
CHEBI ID73159
SCHEMBL ID9932519
MeSH IDM0536134

Synonyms (31)

Synonym
pyrabactin a
chebi:73159 ,
CHEMBL1235543
STK081906
4-bromo-n-(pyridin-2-ylmethyl)naphthalene-1-sulfonamide
AG-690/11668981
zinc00864555 ,
OPREA1_304672
pyv ,
AKOS002288739
pyrabactin
419538-69-5
3NEF
3NEG
SCHEMBL9932519
Z1347692398
pyrabactin, >=98% (hplc)
DTXSID80360553
sr-01000216006
SR-01000216006-1
4-bromo-n-[pyridin-2-yl methyl]naphthalene-1-sulfonamide
NCGC00485018-01
Q7263203
1-naphthalenesulfonamide, 4-bromo-n-(2-pyridinylmethyl)-
L9PM5Q6DDW ,
4-bromo-n-(2-pyridinylmethyl)-1-naphthalenesulfonamide
CS-0065217
unii-l9pm5q6ddw
HY-118115
4-bromo-n-[(pyridin-2-yl)methyl]naphthalene-1-sulfonamide
EN300-18528777

Research Excerpts

Overview

Pyrabactin is a synthetic chemical mimicking abscisic acid (ABA), a naturally occurring phytohormone orchestrating abiotic stress responses.

ExcerptReferenceRelevance
"Pyrabactin is a synthetic abscisic acid (ABA) agonist that selectively inhibits seed germination. "( Functional mechanism of the abscisic acid agonist pyrabactin.
Hao, Q; Li, W; Liu, L; Wang, J; Yan, C; Yan, N; Yin, P; Yuan, X; Zhang, Z, 2010
)
2.06
"Pyrabactin is a synthetic chemical mimicking abscisic acid (ABA), a naturally occurring phytohormone orchestrating abiotic stress responses."( Structural determinants for pyrabactin recognition in ABA receptors in Oryza sativa.
Han, S; Kim, BG; Kim, TH; Lee, S; Lee, Y; Min, MK; Park, EJ, 2019
)
1.53

Bioavailability

ExcerptReferenceRelevance
"The ATP-binding cassette transporter P-glycoprotein (P-gp) is known to limit both brain penetration and oral bioavailability of many chemotherapy drugs."( A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
Ambudkar, SV; Brimacombe, KR; Chen, L; Gottesman, MM; Guha, R; Hall, MD; Klumpp-Thomas, C; Lee, OW; Lee, TD; Lusvarghi, S; Robey, RW; Shen, M; Tebase, BG, 2019
)
0.51
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Roles (3)

RoleDescription
hormoneOriginally referring to an endogenous compound that is formed in specialized organ or group of cells and carried to another organ or group of cells, in the same organism, upon which it has a specific regulatory function, the term is now commonly used to include non-endogenous, semi-synthetic and fully synthetic analogues of such compounds.
plant growth regulatorA chemical, natural or artificial, that can affect the rate of growth of a plant.
abscisic acid receptor agonistAn agonist that binds to and activates abscisic acid receptors.
[role information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Drug Classes (4)

ClassDescription
sulfonamideAn amide of a sulfonic acid RS(=O)2NR'2.
pyridinesAny organonitrogen heterocyclic compound based on a pyridine skeleton and its substituted derivatives.
naphthalenesAny benzenoid aromatic compound having a skeleton composed of two ortho-fused benzene rings.
organobromine compoundA compound containing at least one carbon-bromine bond.
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Protein Targets (2)

Inhibition Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Chain A, Abscisic acid receptor PYL1Arabidopsis thaliana (thale cress)IC50 (µMol)1.14001.14001.14001.1400AID977608
Chain A, Abscisic acid receptor PYL1Arabidopsis thaliana (thale cress)IC50 (µMol)1.14001.14001.14001.1400AID977608
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Bioassays (7)

Assay IDTitleYearJournalArticle
AID1347160Primary screen NINDS Rhodamine qHTS for Zika virus inhibitors2020Proceedings of the National Academy of Sciences of the United States of America, 12-08, Volume: 117, Issue:49
Therapeutic candidates for the Zika virus identified by a high-throughput screen for Zika protease inhibitors.
AID1296008Cytotoxic Profiling of Annotated Libraries Using Quantitative High-Throughput Screening2020SLAS discovery : advancing life sciences R & D, 01, Volume: 25, Issue:1
Cytotoxic Profiling of Annotated and Diverse Chemical Libraries Using Quantitative High-Throughput Screening.
AID1347159Primary screen GU Rhodamine qHTS for Zika virus inhibitors: Unlinked NS2B-NS3 protease assay2020Proceedings of the National Academy of Sciences of the United States of America, 12-08, Volume: 117, Issue:49
Therapeutic candidates for the Zika virus identified by a high-throughput screen for Zika protease inhibitors.
AID1346987P-glycoprotein substrates identified in KB-8-5-11 adenocarcinoma cell line, qHTS therapeutic library screen2019Molecular pharmacology, 11, Volume: 96, Issue:5
A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
AID1346986P-glycoprotein substrates identified in KB-3-1 adenocarcinoma cell line, qHTS therapeutic library screen2019Molecular pharmacology, 11, Volume: 96, Issue:5
A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
AID977608Experimentally measured binding affinity data (IC50) for protein-ligand complexes derived from PDB2010The Journal of biological chemistry, Sep-10, Volume: 285, Issue:37
Functional mechanism of the abscisic acid agonist pyrabactin.
AID506794Growth inhibition of Arabidopsis thaliana ecotype KZ1 assessed as inhibition of germination2007Nature chemical biology, Nov, Volume: 3, Issue:11
Chemical genetic interrogation of natural variation uncovers a molecule that is glycoactivated.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (30)

TimeframeStudies, This Drug (%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's2 (6.67)29.6817
2010's22 (73.33)24.3611
2020's6 (20.00)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 24.80

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 moderate demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index24.80 (24.57)
Research Supply Index3.47 (2.92)
Research Growth Index4.93 (4.65)
Search Engine Demand Index26.67 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (24.80)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews3 (9.68%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other28 (90.32%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]