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 oryzalin
CAS 4-(dipropylamino)-3,5-dinitrobenzenesulfonamide

Reference List

PubMed Abstract RScore(About this table)
10923714 Ackers D, Buchen B, Hejnowicz Z, Sievers A: The pattern of acropetal and basipetal cytoplasmic streaming velocities in Chara rhizoids and protonemata, and gravity effect on the pattern as measured by laser-Doppler-velocimetry. Planta. 2000 Jun;211(1):133-43.

In rhizoids, oryzalin caused the polar organization of the cell to disappear and nullified the differences in streaming velocities, and cytochalasin D decreased the velocity of basipetal streaming slightly more than that of acropetal streaming.
Cyclopiazonic acid, known as an inhibitor of the Ca2+-ATPase of the endoplasmic reticulum, also reduced the streaming velocities in rhizoids, but had slightly more effect on the acropetal stream.
1(0,0,0,1) Details
8829208 Salas V, Romero PJ: Effects of trifluralin and oryzalin on the human erythrocyte Ca-ATPase. Pharmacol Toxicol. 1996 Jun;78(6):439-40.
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11886885 Van Gestel K, Kohler RH, Verbelen JP: Plant mitochondria move on F-actin, but their positioning in the cortical cytoplasm depends on both F-actin and microtubules. J Exp Bot. 2002 Apr;53(369):659-67.

It is inhibited by the actin filament disrupting drug latrunculin B, the myosin ATPase inhibitor 2,3-butanedione 2-monoxime and the sulphydryl-modifying agent N-ethylmaleimide.
The microtubule disrupting drug oryzalin did not affect the movement of mitochondria itself, but it slightly stimulated the recruitment of cytoplasmic strands, along which mitochondria travel.
1(0,0,0,1) Details
17574474 Yagisawa F, Nishida K, Kuroiwa H, Nagata T, Kuroiwa T: Identification and mitotic partitioning strategies of vacuoles in the unicellular red alga Cyanidioschyzon merolae. Planta. 2007 Sep;226(4):1017-29. Epub 2007 Jun 16.


The vacuolar H (+)-ATPase inhibitor concanamycin A blocked the accumulation of quinacrine in the vacuoles, suggesting the presence of the enzyme on these membranes.
1(0,0,0,1) Details