Date published: 2026-5-7

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P5CRL Inhibitors

P5CRL inhibitors represent a distinctive class of chemical compounds with a primary focus on modulating the activity of P5CRL enzymes. These enzymes hold significance in various biochemical pathways within living organisms, contributing to the metabolism of proline, a vital amino acid essential for protein synthesis and cellular function. P5CRL, an abbreviation for Pyrroline-5-carboxylate reductase-like, is an enzyme responsible for catalyzing reactions involving pyrroline-5-carboxylate, an intermediate in the proline biosynthetic pathway. The inhibition of P5CRL involves the interaction of these specialized compounds with specific binding sites on the enzyme, hindering its catalytic function. By disrupting this enzymatic activity, P5CRL inhibitors exert their influence on proline metabolic pathways and, consequently, various biological processes.

The structural diversity of P5CRL inhibitors allows researchers to explore and design molecules that can precisely fit into the active sites of the enzyme. This tailored approach enhances the selectivity and efficiency of inhibition, facilitating a deeper understanding of the intricate regulation of proline metabolism. The study of P5CRL inhibitors is a compelling area of research within the fields of biochemistry and chemical biology. Investigations into these compounds shed light on fundamental cellular processes and provide valuable insights into the complexities of enzyme-catalyzed reactions. Due to the vital role of proline in cellular homeostasis and signaling, P5CRL inhibitors have emerged as indispensable tools for studying the broader implications of proline metabolism in living organisms. Researchers continue to delve into the precise molecular interactions between P5CRL inhibitors and the target enzyme, aiming to uncover the structural determinants that govern their inhibitory activity.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

DHEA

53-43-0sc-202573
10 g
$111.00
3
(1)

DHEA is a steroid hormone that has been shown to inhibit P5CR activity, potentially impacting proline biosynthesis.

Guanidinoacetic Acid

352-97-6sc-211571
sc-211571A
sc-211571B
25 mg
1 g
5 g
$169.00
$221.00
$278.00
(0)

GFA has been investigated for its potential inhibitory effects on P5CR.

3-Aminopropionitrile

151-18-8sc-266473
1 g
$104.00
(0)

This compound has been studied as a potential inhibitor of P5CR, but its effectiveness and specificity need additional validation.

Amiloride • HCl

2016-88-8sc-3578
sc-3578A
25 mg
100 mg
$22.00
$57.00
6
(2)

Amiloride, a potassium-sparing diuretic, has been reported to inhibit P5CR activity, although its role as a specific P5CR inhibitor requires further elucidation.

GABA

56-12-2sc-203053
sc-203053A
sc-203053B
sc-203053C
10 g
25 g
5 kg
10 kg
$64.00
$136.00
$459.00
$765.00
2
(1)

Aminobutyric acid has been investigated for its potential inhibitory effects on P5CR, but more research is necessary to understand its mechanism and potency.

Isotetrandrine

477-57-6sc-200869
sc-200869A
1 mg
5 mg
$124.00
$344.00
2
(1)

Isotetrandrine has been suggested as a P5CR inhibitor, but its activity and selectivity need further investigation.