ABCC1 KO cell lysate available now. KO validated by Next Generation Sequencing, Western blot. Free of charge wild type control included. Knockout achieved by CRISPR/Cas9 X = 11 bp deletion Frameshift = 99%.
ABC 29, ABCC, ABCC 1, ATP binding cassette transporter variant ABCC1delta ex13, ATP binding cassette transporter variant ABCC1delta ex13&14, ATP binding cassette transporter variant ABCC1delta ex25, ATP binding cassette transporter variant ABCC1delta ex25&26, ATP binding cassette, sub-family C (CFTR/MRP), member 1, ATP-binding cassette sub-family C member 1, DKFZp686N04233, DKFZp781G125, GS X, LTC4 transporter, Leukotriene C(4) transporter, MRP1_HUMAN, Multidrug resistance protein, Multidrug resistance-associated protein 1, Multiple drug resistance associated protein, Multiple drug resistance protein 1
ABCC1 KO cell lysate available now. KO validated by Next Generation Sequencing, Western blot. Free of charge wild type control included. Knockout achieved by CRISPR/Cas9 X = 11 bp deletion Frameshift = 99%.
Knockout cell lysate achieved by CRISPR/Cas9.
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Lysate preparation: Our lysates are made using RIPA buffer to which we add a protease inhibitor cocktail and phosphatase inhibitor cocktail (ratio: 300:100:10). This means that the protein of interest is denatured. If you require a native form of the protein please use the live cell version. Please refer to our lysis protocol for further details on how our lysates are prepared.
User storage instructions: Lyophilizate may be stored at 4°C. After reconstitution, store at -20°C for short-term storage or -80°C for long-term storage.
This product is subject to limited use licenses from The Broad Institute and ERS Genomics Limited, and is developed with patented technology. For full details of the limited use licenses and relevant patents please refer to our limited use license and patent pages.
MRP1 also known as ABCC1 is a transporter protein with a mass of approximately 190 kDa. This protein belongs to the ATP-binding cassette (ABC) transporter family. MRP1 actively exports a variety of substrates from cells by hydrolyzing ATP to ADP and inorganic phosphate. You can find MRP1 expressed in many tissues including the lung testis and kidney. It helps in cellular detoxification by exporting organic anions and other conjugated metabolites.
This protein functions as an important determinant of multidrug resistance in cancer treatment. MRP1 can form part of a larger protein complex that includes other transporters like MRP2. Through its activity MRP1 protects tissues from toxic substances by transporting them out of the cell. Its role in transporting glutathione-conjugated compounds highlights its importance in cellular defense mechanisms against oxidative stress and xenobiotics.
MRP1 participates in the glutathione metabolism and the xenobiotic efflux pathways. Both pathways involve cellular detoxification and the accumulation of anomalies can cause harmful effects in the body. MRP1 works with proteins such as GSTP1 which conjugates toxic substances with glutathione preparing them for export by MRP1. This coordination ensures efficient detoxification and protection of cells from damage.
MRP1 has associations with several conditions particularly drug resistance in various cancers and chronic obstructive pulmonary disease (COPD). In cancer MRP1 overexpression often results in reduced treatment efficacy due to chemotherapy drugs being expelled from the cell helping to resist their cytotoxic effects. Research indicates a connection between MRP1 and P-glycoprotein (ABCB1) in cancer drug resistance pointing to a broader resistive mechanism in which multiple transporters are involved.
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Lane 1: Wild-type A549 (Human lung carcinoma cell line) whole cell lysate
Lane 2: ABCC1 knockout A549 (Human lung carcinoma cell line) whole cell lysate
Lanes 1 - 2: Merged signal (red and green). Green - Anti-MRP1 antibody [EPR4658(2)] - C-terminal ab180960 observed at 170 kDa. Red - loading control, Anti-Vinculin antibody [VIN-54] ab130007, observed at 130 kDa.
Anti-MRP1 antibody [EPR4658(2)] - C-terminal ab180960 was shown to specifically react with ABCC1 in wild-type A549 cells as signal was lost in ABCC1 knockout cell line Human ABCC1 (MRP1) knockout A549 cell line ab261871 (knockout cell lysate ab261680). Wild-type and ABCC1 knockout samples were subjected to SDS-PAGE. The membrane was blocked with 3% milk. Anti-MRP1 antibody [EPR4658(2)] - C-terminal ab180960 and Anti-Vinculin antibody [VIN-54] ab130007 (Mouse anti-Vinculin loading control) were incubated overnight at 4°C at 1/1000 dilution and 1/1000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed ab216776 secondary antibodies at 1/20000 dilution for 1 hour at room temperature before imaging.
All lanes: Western blot - Anti-MRP1 antibody [EPR4658(2)] - C-terminal (Anti-MRP1 antibody [EPR4658(2)] - C-terminal ab180960) at 1/1000 dilution
Lane 1: Wild-type A549 (Human lung carcinoma cell line) whole cell lysate at 20 µg
Lane 2: ABCC1 knockout A549 (Human lung carcinoma cell line) whole cell lysate at 20 µg
Lane 2: Western blot - Human ABCC1 (MRP1) knockout A549 cell line (Human ABCC1 (MRP1) knockout A549 cell line ab261871)
All lanes: Western blot - Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773) at 1/20000 dilution
Performed under reducing conditions.
Predicted band size: 171 kDa
Lane 1: Wild-type A549 (Human lung carcinoma cell line) whole cell lysate
Lane 2: ABCC1 knockout A549 (Human lung carcinoma cell line) whole cell lysate
Lane 3: HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate
Lanes 1 - 4: Merged signal (red and green). Green - ab99531 observed at 170 kDa. Red - loading control, Anti-Vinculin antibody [VIN-54] ab130007, observed at 130 kDa.
ab99531 was shown to specifically react with MRP1 in wild-type A549 cells as signal was lost in ABCC1 knockout cell line Human ABCC1 (MRP1) knockout A549 cell line ab261871 (knockout cell lysate ab261680). Wild-type and ABCC1 knockout samples were subjected to SDS-PAGE. The membrane was blocked with 3% milk. ab99531 and Anti-Vinculin antibody [VIN-54] ab130007 (Mouse anti-Vinculin loading control) were incubated overnight at 4°C at 1 μg/ml and 1/1000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed ab216776 secondary antibodies at 1/20000 dilution for 1 hour at room temperature before imaging.
All lanes: Anti-MRP1 antibody (ab99531) at 1 µg/mL
Lane 1: Wild-type A549 (Human lung carcinoma cell line) whole cell lysate
Lane 2: ABCC1 knockout A549 (Human lung carcinoma cell line) whole cell lysate
Lane 2: Western blot - Human ABCC1 (MRP1) knockout A549 cell line (Human ABCC1 (MRP1) knockout A549 cell line ab261871)
Lane 3: HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate
Performed under reducing conditions.
All lanes: Western blot - Anti-MRP1 antibody [EPR21062] (Anti-MRP1 antibody [EPR21062] ab233383) at 1/1000 dilution
Lane 1: Wild-type HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 20 µg
Lane 2: MRP1 knockout HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 20 µg
Lane 2: Western blot - Human ABCC1 (MRP1) knockout HeLa cell line (Human ABCC1 (MRP1) knockout HeLa cell line ab265256)
Lane 3: Wild-type A549 (Human lung carcinoma cell line) whole cell lysate at 20 µg
Lane 4: MRP1 knockout A549 (Human lung carcinoma cell line) whole cell lysate at 20 µg
All lanes: Western blot - Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773) at 1/20000 dilution
Performed under reducing conditions.
Predicted band size: 171 kDa
Observed band size: 250 kDa
X = 11 bp deletion
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