KCNJ1

Gene Symbol KCNJ1
Entrez Gene 3758
Alt Symbol KIR1.1, ROMK, ROMK1
Species Human
Gene Type protein-coding
Description potassium channel, inwardly rectifying subfamily J, member 1
Other Description ATP-regulated potassium channel ROM-K|ATP-sensitive inward rectifier potassium channel 1|inward rectifier K(+) channel Kir1.1|inwardly rectifying K+ channel|potassium channel, inwardly rectifying subfamily J member 1|potassium inwardly-rectifying channel, subfamily J, member 1
Swissprots P48048 B2RMR4 Q6LD67
Accessions AAC51220 AAC51221 AAC51222 EAW67721 EAW67722 EAW67723 EAW67724 EAW67725 P48048 AI795925 AK290797 BAF83486 AK308032 AK308033 AK314267 AW611934 BC063109 BC074752 AAH74752 BC136360 AAI36361 BC136361 AAI36362 BE466312 DA622270 DA629130 DB199073 S78737 AAB35012 U03884 AAA20594 U12541 AAA61712 U12542 AAA61713 U12543 AAA61714 U12544 AAA61715 U12545 AAA61716 NM_000220 NP_000211 NM_153764 NP_722448 NM_153765 NP_722449 NM_153766 NP_722450 NM_153767 NP_722451
Function In the kidney, probably plays a major role in potassium homeostasis. Inward rectifier potassium channels are characterized by a greater tendency to allow potassium to flow into the cell rather than out of it. Their voltage dependence is regulated by the concentration of extracellular potassium; as external potassium is raised, the voltage range of the channel opening shifts to more positive voltages. The inward rectification is mainly due to the blockage of outward current by internal magnesium. This channel is activated by internal ATP and can be blocked by external barium.
Subcellular Location Cell membrane {ECO:0000269|PubMed:12684516}; Multi-pass membrane protein {ECO:0000269|PubMed:12684516}. Note=Phosphorylation at Ser-44 by SGK1 is necessary for its expression at the cell membrane.
Tissue Specificity In the kidney and pancreatic islets. Lower levels in skeletal muscle, pancreas, spleen, brain, heart and liver. {ECO:0000269|PubMed:7635463}.
Top Pathways Aldosterone-regulated sodium reabsorption, Gastric acid secretion

Human KCNJ1 full length protein - ab132854 from Abcam

Category Protein
Source Wheat germ
Species Human
12.5% SDS-PAGE analysis of ab132854 stained with Coomassie Blue.

Human KCNJ1 protein fragment - ab114590 from Abcam

Category Protein
Source Wheat germ
Species Human
12.5% SDS-PAGE showing ab114590 at approximately 36.63kDa stained with Coomassie Blue.

KCNJ1 peptide - ab86648 from Abcam

Category Peptide

KCNJ1 / ROMK Antibody Blocking Peptide - LS-E6311 from LifeSpan Bioscience

Category Peptide
Prices $145.00
Sizes 100 µg

KCNJ1 / ROMK Antibody Blocking Peptide - LS-E12597 from LifeSpan Bioscience

Category Peptide
Prices $145.00
Sizes 100 µg

KCNJ1 / ROMK Antibody Blocking Peptide - LS-E26965 from LifeSpan Bioscience

Category Peptide
Prices $145.00
Sizes 100 µg

Recombinant Human KCNJ1 Protein - H00003758-Q01 from Novus Biologicals

Category Protein
Prices $369.00, $529.00
Sizes 10 µg, 25 µg
Source Wheat Germ
Species Human

Recombinant Human KCNJ1 Protein - H00003758-P01 from Novus Biologicals

Category Protein
Prices $250.00
Sizes 2 µg
Source Wheat Germ
Species Human

KCNJ1-Antibody-C-term-Blocking-Peptide - BP19000b from Abgent, a WuXi AppTec company

Category Peptide
Prices $80.00
Sizes 100 µg

KCNJ1 / ROMK blocking peptide - GTX47558-PEP from GeneTex

Category Peptide
Prices $239.00
Sizes 100 μg
Species Human, Mouse, Rat

Recombinant human ATP-sensitive inward rectifier potassium channel 1 (OPCA00144) - OPCA00144 from Aviva Systems Biology

Category Protein
Prices $220.00
Sizes 50 µg
Species Human

Recombinant human ATP-sensitive inward rectifier potassium channel 1 (OPCA01264) - OPCA01264 from Aviva Systems Biology

Category Protein
Prices $220.00
Sizes 50 µg
Species Human

Human KCNJ1 protein - orb244318 from Biorbyt

Category Protein
Prices $340.00, $629.00, $1,003.00, $1,556.00
Sizes 50 μg, 200 μg, 500 μg, 1 mg
Species Human

Human KCNJ1 protein - orb245895 from Biorbyt

Category Protein
Prices $340.00, $629.00, $1,003.00, $1,556.00
Sizes 50 μg, 200 μg, 500 μg, 1 mg
Species Human

KCNJ1 Blocking Peptide - 33R-5365 from Fitzgerald

Category Peptide
Prices $130.00
Sizes 100 µg

KCNJ1 Peptide - AC21-1794-P from Abcore

Category Peptide
Prices $160.00
Sizes 100 µg

KCNJ1 - H00003758-P01 from Acris Antibodies

Category Protein
Prices $340.00
Sizes 2 µg
Species Human

KCNJ1 - H00003758-P01-10 from Acris Antibodies

Category Protein
Prices $370.00
Sizes 10 µg
Species Human

KCNJ1 - H00003758-P01-25 from Acris Antibodies

Category Protein
Prices $520.00
Sizes 25 µg
Species Human

KCNJ1 - H00003758-Q01-10 from Acris Antibodies

Category Protein
Prices $380.00
Sizes 10 µg
Source in vitro transl.
Species Human

KCNJ1 - H00003758-Q01-25 from Acris Antibodies

Category Protein
Prices $500.00
Sizes 25 µg
Source in vitro transl.
Species Human

KCNJ1 Peptide - 42-072P from ProSci

Category Peptide
Species Human

KCNJ1 fusion protein - Ag15100 from Proteintech Group

Category Protein
Prices $199.00
Sizes 50 μg
Source E. coli -derived, PET28a
Species Human

Recombinant Human KCNJ1 - KCNJ1-28453TH from Creative Biomart

Category Protein
Source Wheat germ
Species Human

Recombinant human ATP-sensitive inward rectifier potassium channel 1 - CSB-EP012047HU CSB-BP012047HU CSB-MP012047HU from Cusabio

Category Protein
Source E.coli or Baculovirus or Mammalian cell
Species Human
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