Purified recombinant protein o

gene_symbol：KCNQ1
Description：Purified recombinant protein of Human potassium voltage-gated channel, KQT-like subfamily, member 1 (KCNQ1), transcript variant 2, Ala257-End, with N-terminal His tag, expressed in E.coli, 50ug
Accn：NM_181798
Unipro ID：P51787
Synonyms：ATFB1; ATFB3; JLNS1; KCNA8; KCNA9; Kv1.9; Kv7.1; KVLQT1; LQT; LQT1; RWS; SQT2; WRS
Species：Human
Amount：50 ug
Delivery time：现货
Expression sequence：A DNA sequence encoding the region(Ala257-End) of KCNQ1
Tags：N-His
PredictedMW：32.9 kDa
Buffer：50 mM Tris-HCl, pH 8.0, 8 M urea
Stability：Stable for 12 months from the date of receipt of the product under proper storage and handling conditions. Avoid repeated freeze-thaw cycles.
Bioactivity
Purity：> 80% as determined by SDS-PAGE and Coomassie blue staining
Concentration：>0.05 µg/µL as determined by microplate BCA method
Preparation
Endotoxin
Shipping
Background：This gene encodes a voltage-gated potassium channel required for repolarization phase of the cardiac action potential. This protein can form heteromultimers with two other potassium channel proteins, KCNE1 and KCNE3. Mutations in this gene are associated with hereditary long QT syndrome 1 (also known as Romano-Ward syndrome), Jervell and Lange-Nielsen syndrome, and familial atrial fibrillation. This gene exhibits tissue-specific imprinting, with preferential expression from the maternal allele in some tissues, and biallelic expression in others. This gene is located in a region of chromosome 11 amongst other imprinted genes that are associated with Beckwith-Wiedemann syndrome (BWS), and itself has been shown to be disrupted by chromosomal rearrangements in patients with BWS. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Aug 2011]