General Information of Drug Transporter (DT)
DT ID DTD0512 Transporter Info
Gene Name KCNMA1
Transporter Name Calcium-activated potassium channel subunit alpha-1
Gene ID
3778
UniProt ID
Q12960
Exogenous factors (drugs, dietary constituents, etc.) Modulation of This DT (EGM)

Approved Drug

  Estradiol

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Estradiol increases the activity of KCNMA1 [1]

  Progesterone

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Progesterone inhibits the activity of KCNMA1 [1]

  Amiodarone

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Amiodarone increases the expression of KCNMA1 [2]

  Arsenic Trioxide

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Arsenic Trioxide increases the expression of KCNMA1 [3]

  Tretinoin

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Tretinoin inhibits the expression of KCNMA1 [4]

  Methotrexate

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Methotrexate increases the expression of KCNMA1 [5]

  Temozolomide

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Temozolomide inhibits the expression of KCNMA1 [6]

  Malathion

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Malathion inhibits the expression of KCNMA1 [7]

  Cisplatin

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Cisplatin inhibits the expression of KCNMA1 [8]

Drug in Phase 1 Trial

  Trichostatin A

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Trichostatin A inhibits the expression of KCNMA1 [10]

  Sodium arsenite

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Sodium arsenite inhibits the expression of KCNMA1 [13]

  Dihydrotestosterone

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Dihydrotestosterone increases the expression of KCNMA1 [14]

Drug in Preclinical Test

  (+)-JQ1

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

(+)-JQ1 inhibits the expression of KCNMA1 [9]

Investigative Drug

  Tetraethylammonium

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Tetraethylammonium inhibits the activity of KCNMA1 [20]

Patented Pharmaceutical Agent

  ICG-001

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

ICG-001 increases the expression of KCNMA1 [12]

Natural Product

  Tobacco Smoke Pollution

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Tobacco Smoke Pollution inhibits the expression of KCNMA1 [19]

  Methyleugenol

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Methyleugenol inhibits the expression of KCNMA1 [18]

Biotoxin

  Iberiotoxin

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Iberiotoxin inhibits the activity of KCNMA1 [20]

Environmental toxicant

  Tetrabromobisphenol A

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Tetrabromobisphenol A increases the expression of KCNMA1 [17]

Mycotoxins

  Aflatoxin B1

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Aflatoxin B1 inhibits the expression of KCNMA1 [18]

Acute Toxic Substance

  Acrylamide

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Acrylamide inhibits the expression of KCNMA1 [18]

Carcinogen

  Benzo(a)pyrene

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Benzo(a)pyrene inhibits the expression of KCNMA1 [18]

Pesticide/Insecticide

  Endosulfan

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Endosulfan inhibits the expression of KCNMA1 [15]

  Clothianidin

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Clothianidin inhibits the expression of KCNMA1 [18]

Health and Environmental Toxicant

  Diethylhexyl Phthalate

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Diethylhexyl Phthalate increases the expression of KCNMA1 [16]

Chemical Compound

  Pentanal

           1 DT Activity Modulations Related to This Exogenous Factor Click to Show/Hide the Full List

  DT Modulation 1

Pentanal increases the expression of KCNMA1 [11]
References
1 Differential effects of estrogen and progesterone on potassium channels expressed in Xenopus oocytes. Steroids. 2008 Mar;73(3):272-9.
2 Identification by automated screening of a small molecule that selectively eliminates neural stem cells derived from hESCs but not dopamine neurons. PLoS One. 2009 Sep 23;4(9):e7155.
3 Essential role of cell cycle regulatory genes p21 and p27 expression in inhibition of breast cancer cells by arsenic trioxide. Med Oncol. 2011 Dec;28(4):1225-54.
4 Phenotypic characterization of retinoic acid differentiated SH-SY5Y cells by transcriptional profiling. PLoS One. 2013 May 28;8(5):e63862.
5 Global molecular effects of tocilizumab therapy in rheumatoid arthritis synovium. Arthritis Rheumatol. 2014 Jan;66(1):15-23.
6 Temozolomide induces activation of Wnt/beta-catenin signaling in glioma cells via PI3K/Akt pathway: implications in glioma therapy. Cell Biol Toxicol. 2020 Jun;36(3):273-278.
7 Exposure to Insecticides Modifies Gene Expression and DNA Methylation in Hematopoietic Tissues In Vitro. Int J Mol Sci. 2023 Mar 26;24(7):6259.
8 Activation of AIFM2 enhances apoptosis of human lung cancer cells undergoing toxicological stress. Toxicol Lett. 2016 Sep 6;258:227-236.
9 Targeting MYCN in neuroblastoma by BET bromodomain inhibition. Cancer Discov. 2013 Mar;3(3):308-23.
10 From transient transcriptome responses to disturbed neurodevelopment: role of histone acetylation and methylation as epigenetic switch between reversible and irreversible drug effects. Arch Toxicol. 2014 Jul;88(7):1451-68.
11 Integrated analysis of microRNA and mRNA expression profiles highlights aldehyde-induced inflammatory responses in cells relevant for lung toxicity. Toxicology. 2015 Aug 6;334:111-21.
12 Altering cancer transcriptomes using epigenomic inhibitors. Epigenetics Chromatin. 2015 Feb 24;8:9.
13 Cellular and Molecular Effects of Prolonged Low-Level Sodium Arsenite Exposure on Human Hepatic HepaRG Cells. Toxicol Sci. 2018 Apr 1;162(2):676-687.
14 LSD1 activates a lethal prostate cancer gene network independently of its demethylase function. Proc Natl Acad Sci U S A. 2018 May 1;115(18):E4179-E4188.
15 Gene expression profiling to identify the toxicities and potentially relevant disease outcomes due to endosulfan exposure. Toxicol Res (Camb). 2016 Jan 22;5(2):621-632.
16 Di-(2-ethylhexyl)-phthalate induces apoptosis via the PPAR Gamma/PTEN/AKT pathway in differentiated human embryonic stem cells. Food Chem Toxicol. 2019 Sep;131:110552.
17 Pathways involved in the human vascular Tetrabromobisphenol A response: Calcium and potassium channels and nitric oxide donors. Toxicology. 2022 Mar 30;470:153158.
18 Use of transcriptomics in hazard identification and next generation risk assessment: A case study with clothianidin. Food Chem Toxicol. 2022 Aug;166:113212.
19 Integration of transcriptome analysis with pathophysiological endpoints to evaluate cigarette smoke toxicity in an in vitro human airway tissue model. Arch Toxicol. 2021 May;95(5):1739-1761.
20 Induced Pluripotent Stem Cell-Derived Podocyte-Like Cells as Models for Assessing Mechanisms Underlying Heritable Disease Phenotype: Initial Studies Using Two Alport Syndrome Patient Lines Indicate Impaired Potassium Channel Activity. J Pharmacol Exp Ther. 2018 Nov;367(2):335-347.

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