Protein Information

Name ATPase
Synonyms ATP7A; MK; ATPase; Cation transporting ATPase; ATP7A protein; ATPase Cu(2+) transporting alpha polypeptide; Copper pump 1; Copper transporting ATPase 1…

Compound Information

Name piperazine
CAS piperazine

Reference List

PubMed Abstract RScore(About this table)
15740781 Shimazaki T, Chaki S: Anxiolytic-like effect of a selective and non-peptidergic melanocortin 4 receptor antagonist, MCL0129, in a social interaction test. Pharmacol Biochem Behav. 2005 Mar;80(3):395-400. Epub 2005 Jan 16.

Melanocortins have five receptor subtypes (MC1-MC5).
We investigated the involvement of MC4 receptor in a social interaction test, using Ac-[Nle (4),Asp (5),D-Phe (7),Lys (10)] alpha-MSH-(4-10)-NH2 (MT II), an MC4 receptor agonist, and 1-[(S)-2-(4-fluorophenyl)-2-(4-isopropylpiperadin-1-yl) ethyl]-4-[4-(2-meth oxynaphthalen-1-yl) butyl] piperazine (MCL0129), a selective and nonpeptide MC4 receptor antagonist.
1(0,0,0,1) Details
15720784 Iskra-Jopa J, Golembiowska K, Dziubina A, Cybulski M, Duszynska B, Chilmonczyk Z: In-vivo effects of the 1,2,4-piperazine derivatives MM5 and MC1, putative 5-HT agonists, on dopamine and serotonin release in rat prefrontal cortex. J Pharm Pharmacol. 2005 Feb;57(2):205-11.
84(1,1,1,4) Details
19241538 Wang LL, Xiong YL: Inhibition of oxidant-induced biochemical changes of pork myofibrillar protein by hydrolyzed potato protein. J Food Sci. 2008 Aug;73(6):C482-7.

MPI prepared from pork muscle was suspended (30 mg protein/mL) in 15 mM piperazine-N, N-bis (2-ethane sulfonic acid) buffer (pH 6.0) with 0, 0.3, 0.75, and 1.5 mg/mL of antioxidative HPP (1-h Alcalase hydrolysate).
Changes in oxidized MPI were measured as thiobarbituric acid-reactive substances (TBARS), protein carbonylcontent, Ca- and K-ATPase activities, and ultraviolet (UV) spectra.
2(0,0,0,2) Details
16842156 McDonald E, Jones K, Brough PA, Drysdale MJ, Workman P: Discovery and development of pyrazole-scaffold Hsp90 inhibitors. . Curr Top Med Chem. 2006;6(11):1193-203.

Hsp90 has an ATPase domain that is necessary for its Hsp chaperone function, and X-ray crystallography has shown that natural product inhibitors (geldanamycin, radicicol) of Hsp90 function bind to this domain.
SAR and X-ray data are summarised for analogues in which the 4-phenyl substituent is replaced by amides or piperazine derivatives.
2(0,0,0,2) Details
16756379 Park D, Xiong YL, Alderton AL, Ooizumi T: Biochemical changes in myofibrillar protein isolates exposed to three oxidizing systems. J Agric Food Chem. 2006 Jun 14;54(12):4445-51.

Myofibrillar protein isolate (MPI) prepared from pork serratus ventralis muscle was suspended (30 mg protein/mL) in 15 mM piperazine-N,N-bis (2-ethane sulfonic acid) buffer (pH 6.0).
Changes in oxidized MPI were measured as Ca- and K-ATPase activities, formation of protein carbonyls and 2-thiobarbituric acid-reactive substances (TBARS), loss of protein thermal stability, and protein aggregation.
2(0,0,0,2) Details
12538838 Chaki S, Hirota S, Funakoshi T, Suzuki Y, Suetake S, Okubo T, Ishii T, Nakazato A, Okuyama S: Anxiolytic-like and antidepressant-like activities of MCL0129 (1-[(S)-2-(4-fluorophenyl)-2-(4-isopropylpiperadin-1-yl) ethyl]-4-[4-(2-met hoxynaphthalen-1-yl) butyl] piperazine), a novel and potent nonpeptide antagonist of the melanocortin-4 receptor. J Pharmacol Exp Ther. 2003 Feb;304(2):818-26.

MCL0129 inhibited [(125) I][Nle (4)-D-Phe (7)]-alpha-melanocyte-stimulating hormone (alpha-MSH) binding to MC4 receptor with a K (i) value of 7.9 nM, without showing affinity for MC1 and MC3 receptors.
1(0,0,0,1) Details