Mouse Anti-KCNJ8 Recombinant Antibody (S366-60) (CBMAB-K0056-LY)

Mouse

Rat

S366-60

IgG2a

WB, IF/ICC

Fusion protein amino acids 306-424 (Cytoplasmic C-terminus) of rat Kir6.1

Rat

IgG2a

Monoclonal

The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.

Liquid

50% Glycerol

0.1% sodium azide

> 95% Purity determined by SDS-PAGE.

Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freezethaw cycles.

Potassium Voltage-Gated Channel Subfamily J Member 8

Potassium channels are present in most mammalian cells, where they participate in a wide range of physiologic responses. The protein encoded by this gene is an integral membrane protein and inward-rectifier type potassium channel. The encoded protein, which has a greater tendency to allow potassium to flow into a cell rather than out of a cell, is controlled by G-proteins. Defects in this gene may be a cause of J-wave syndromes and sudden infant death syndrome (SIDS). [provided by RefSeq, May 2012]

Kir6.1; UKATP1; uKATP-1

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. Can be blocked by external barium (By similarity).

Defense response to virusIEA:Ensembl
Heart developmentIEA:Ensembl
Inorganic cation transmembrane transportISS:ARUK-UCL
Kidney developmentIEA:Ensembl
Membrane repolarization during ventricular cardiac muscle cell action potentialManual Assertion Based On ExperimentIMP:BHF-UCL
Potassium ion import across plasma membraneManual Assertion Based On ExperimentIDA:BHF-UCL
Potassium ion transmembrane transport1 PublicationNAS:ARUK-UCL
Potassium ion transportManual Assertion Based On ExperimentTAS:ProtInc
Regulation of ion transmembrane transportManual Assertion Based On ExperimentIBA:GO_Central
Response to exogenous dsRNAIEA:Ensembl
Response to lipopolysaccharideIEA:Ensembl
Transport across blood-brain barrier1 PublicationNAS:ARUK-UCL

Membrane

Defects in KCNJ8 may be associated with susceptibility to J-wave syndromes, a group of heart disorders characterized by early repolarization events as indicated by abnormal J-wave manifestation on electrocardiogram (ECG). The J point denotes the junction of the QRS complex and the ST segment on the ECG, marking the end of depolarization and the beginning of repolarization. An abnormal J wave is a deflection with a dome or hump morphology immediately following the QRS complex of the surface ECG. Examples of J-wave disorders are arrhythmias associated with an early repolarization pattern in the inferior or mid to lateral precordial leads, Brugada syndrome, some cases of idiopathic ventricular fibrillation (VF) with an early repolarization pattern in the inferior, inferolateral or global leads, as well as arrhythmias associated with hypothermia.
Sudden infant death syndrome (SIDS):
SIDS is the sudden death of an infant younger than 1 year that remains unexplained after a thorough case investigation, including performance of a complete autopsy, examination of the death scene, and review of clinical history. Pathophysiologic mechanisms for SIDS may include respiratory dysfunction, cardiac dysrhythmias, cardiorespiratory instability, and inborn errors of metabolism, but definitive pathogenic mechanisms precipitating an infant sudden death remain elusive.
Hypertrichotic osteochondrodysplasia (HTOCD):
A rare disorder characterized by congenital hypertrichosis, neonatal macrosomia, a distinct osteochondrodysplasia, and cardiomegaly. The hypertrichosis leads to thick scalp hair, which extends onto the forehead, and a general increase in body hair. In addition, macrocephaly and coarse facial features, including a broad nasal bridge, epicanthal folds, a wide mouth, and full lips, can be suggestive of a storage disorder. About half of affected individuals are macrosomic and edematous at birth, whereas in childhood they usually have a muscular appearance with little subcutaneous fat. Thickened calvarium, narrow thorax, wide ribs, flattened or ovoid vertebral bodies, coxa valga, osteopenia, enlarged medullary canals, and metaphyseal widening of long bones have been reported. Cardiac manifestations such as patent ductus arteriosus, ventricular hypertrophy, pulmonary hypertension, and pericardial effusions are present in approximately 80% of cases. Motor development is usually delayed due to hypotonia. Most patients have a mild speech delay, and a small percentage have learning difficulties or intellectual disability.

Cytoplasmic: 1-69
Helical: 70-94
Extracellular: 95-126
Helical: 127-138
Pore-forming: 139-145
Extracellular: 146-154
Helical: 155-176
Cytoplasmic: 177-424