Alomone Labs, LTD

KCNH2 (HERG) (extracellular) Polyclonal Antibody, FITC

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Datasheet
Protocols
Questions & Answers
Datasheet
Protocols
Questions & Answers

Product Details

APC-109-F-50UL

Applications
Tested Dilution
Publications

Flow Cytometry (Flow)

1:25
-
Product Specifications

Species Reactivity

Human, Rat

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

AFLLKETEEGPPATEC corresponding to residues 430-445 of human KV11.1 (HERG), Extracellular, between S1 and S2 domains.
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Conjugate

FITC FITC FITC

Excitation/Emission Max

498/517 nm View spectra spectra

Form

Lyophilized

Concentration

1 mg/mL

Purification

Antigen affinity chromatography

Storage buffer

PBS, pH 7.4, with 1% BSA

Contains

0.05% sodium azide

Storage conditions

-20°C, Avoid Freeze/Thaw Cycles, store in dark

Shipping conditions

Ambient (domestic); Wet ice (international)

Product Specific Information

Reconstitution: 50 µL double distilled water (DDW), depending on the sample size. The antibody ships as a lyophilized powder at room temperature. Upon arrival, it should be stored at -20C. The reconstituted solution can be stored at 4C for up to 1 week. For longer periods, small aliquots should be stored at -20C. Avoid multiple freezing and thawing. Centrifuge all antibody preparations before use (10000 x g 5 min).

Target Information

Human ether-a-go-go related gene (HERG) encodes the pore-forming alpha subunit of the delayed rectifier potassium channel IKr. There are two N-terminal splice variants of HERG include the full-length isoform 1 alpha and the shorter isoform 1 beta. Isoform 1 beta lacks the PAS motif and deactivates at a faster rate than isoform 1alpha. Residues within the C-terminal play a role in channel expression and channel gating, including voltage-dependent activation. HERG is expressed in the heart and is more abundantly expressed in the ventricles than in the atria. Mutations in the gene encoding HERG increase beat-to-beat variability and early after depolarization. These fluctuations facilitate the genesis and propagation of premature heartbeats associated with inheritable long QT syndrome type 2 and short QT syndrome type 1.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

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Bioinformatics

Protein Aliases: Eag homolog; eag-related protein 1; ERG-1; Ether-a-go-go-related gene potassium channel 1; ether-a-go-go-related potassium channel protein; ether-a-go-go-related protein 1; HERG-1; M-erg1; potassium channel, voltage gated eag related subfamily H, member 2; Potassium voltage-gated channel subfamily H member 2; potassium voltage-gated channel, subfamily H (eag-related), member 2; r-ERG; RERG; Voltage-gated inwardly rectifying potassium channel KCNH2; Voltage-gated potassium channel subunit Kv11.1

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Gene Aliases: ERG; ERG-1; ERG1; H-ERG; HERG; HERG1; KCNH2; Kv11.1; LQT2; SQT1

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UniProt ID: (Human) Q12809, (Rat) O08962

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Entrez Gene ID: (Human) 3757, (Rat) 117018

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Function(s)
phosphorelay sensor kinase activity inward rectifier potassium channel activity voltage-gated potassium channel activity delayed rectifier potassium channel activity protein binding ubiquitin protein ligase binding identical protein binding protein homodimerization activity C3HC4-type RING finger domain binding voltage-gated potassium channel activity involved in cardiac muscle cell action potential repolarization scaffold protein binding voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization ion channel activity potassium channel activity
Process(es)
phosphorelay signal transduction system potassium ion transport brain development spinal cord development signal transduction by protein phosphorylation regulation of ion transmembrane transport cellular response to drug regulation of membrane potential protein heterooligomerization potassium ion homeostasis cardiac muscle contraction regulation of membrane repolarization regulation of ventricular cardiac muscle cell membrane repolarization potassium ion export potassium ion transmembrane transport ventricular cardiac muscle cell action potential membrane depolarization during action potential membrane repolarization during action potential membrane repolarization during cardiac muscle cell action potential regulation of heart rate by cardiac conduction regulation of potassium ion transmembrane transport negative regulation of potassium ion transmembrane transport positive regulation of potassium ion transmembrane transport negative regulation of potassium ion export regulation of heart rate by hormone cardiac conduction potassium ion export across plasma membrane membrane repolarization during ventricular cardiac muscle cell action potential
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