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KCNMB4

potassium large conductance calcium-activated channel, subfamily M, beta member 4

Regulatory subunit of the calcium activated potassium KCNMA1 (maxiK) channel. Modulates the calcium sensitivity and gating kinetics of KCNMA1, thereby contributing to KCNMA1 channel diversity. Decreases the gating kinetics and calcium sensitivity of the KCNMA1 channel, but with fast deactivation kinetics. May decrease KCNMA1 channel openings at low calcium concentrations but increases channel openings at high calcium concentrations. Makes KCNMA1 channel resistant to 100 nM charybdotoxin (CTX) toxin concentrations.

Gene Name: potassium large conductance calcium-activated channel, subfamily M, beta member 4
Family/Subfamily: Ion Channel , Potassium channel - calcium-activated
Synonyms: KCNMB4, BK beta 4, BK channel subunit beta-4, BKbeta4, Hbeta4, K(VCA)beta-4, Slowpoke beta 4, Maxi K channel subunit beta-4, Maxi K beta 4, Slo-beta-4
Target Sequences: NM_014505 NP_055320.4 Q86W47

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Products
Proteins (3)
Over-Expression Lysate (2)
Recombinant (1)
KCNMB4 (3)
No (3)
GST (1)
Myc-DDK (Flag) (2)
Human (2)
293T Cells (1)
HEK 293 Cells (1)
Wheat Germ Extract (1)
Purified (1)
KCNMB4 Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
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293T Cells
Myc-DDK (Flag)
23.8 kDa
20 µg/$150
KCNMB4 Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
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HEK 293 Cells
Myc-DDK (Flag)
23.8 kDa
100 µg/$494
KCNMB4 Protein - 12.5% SDS-PAGE of human KCNMB4 stained with Coomassie Blue
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Wheat Germ Extract
GST
48.84 kDa
10 µg/$479; 25 µg/$670
Viewing 1-3 of 3 product results


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Products: Proteins


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PLEASE NOTE

For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).