Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
Invitrogen
Promotions
View available promotion(s)
Promo Code: P5877545 Don't miss out: buy 3, only pay for 2 From June 2-13 take advantage of our 3 for 2 promotion. Whether you are restocking essentials or trying something new, now is a great time to get more for your money!. Learn more
Promo Code: RPUZZ25 Stock up on essentials to piece your discovery together Until June 27, save up to $650 and get an exclusive lab-themed hidden-object puzzle. Learn more
This potassium channel is controlled by G proteins. 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 receptor plays a crucial role in regulating the heartbeat.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: G protein-activated inward rectifier potassium channel 1; GIRK-1; HGIRK1; Inward rectifier K(+) channel Kir3.1; inward rectifier K+ channel KIR3.1; Potassium channel, inwardly rectifying subfamily J member 3; potassium channel, inwardly rectifying subfamily J, member 3; potassium inwardly-rectifying channel subfamily J member 3 splice variant 1e; potassium inwardly-rectifying channel, subfamily J, member 3
Gene Aliases: GIRK-1; GIRK1; Kcnf3; KCNJ3; KGA; KIR3.1
UniProt ID: (Human) P48549, (Mouse) P63250
Entrez Gene ID: (Human) 3760, (Mouse) 16519
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Learn moreGet expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support