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KCNMB1

potassium large conductance calcium-activated channel, subfamily M, beta member 1

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. Increases the apparent Ca2+/voltage sensitivity of the KCNMA1 channel. It also modifies KCNMA1 channel kinetics and alters its pharmacological properties. It slows down the activation and the deactivation kinetics of the channel. Acts as a negative regulator of smooth muscle contraction by enhancing the calcium sensitivity to KCNMA1. Its presence is also a requirement for internal binding of the KCNMA1 channel opener dehydrosoyasaponin I (DHS-1) triterpene glycoside and for external binding of the agonist hormone 17-beta-estradiol (E2). Increases the binding activity of charybdotoxin (CTX) toxin to KCNMA1 peptide blocker by increasing the CTX association rate and decreasing the dissociation rate.

Gene Name: potassium large conductance calcium-activated channel, subfamily M, beta member 1
Family/Subfamily: Ion Channel , Potassium channel - calcium-activated
Synonyms: KCNMB1, BK beta, BK channel beta subunit, BK channel subunit beta-1, BKbeta1, Hslo-beta, K(VCA)beta, Maxi K channel beta subunit, Maxi K beta, Hbeta1, SLO-BETA, Slo-beta-1, BKbeta, K(VCA)beta-1, Maxi K channel subunit beta-1
Target Sequences: NM_004137 NP_004128.1 Q16558

☰ Filters
Antibodies (15)
Proteins (1)
Primary (15)
Recombinant (1)
KCNMB1 (16)
Human (15)
Mouse (3)
Rat (2)
Monkey (1)
IHC (1)
WB (11)
ELISA (12)
IF (1)
Peptide-ELISA (1)
rabbit (15)
IgG (13)
polyclonal pc (15)
APC Conjugated (1)
Azide-free (1)
Biotin Conjugated (2)
FITC Conjugated (2)
HRP Conjugated (2)
PE Conjugated (1)
Unconjugated (7)
aa43-72 (7)
No (16)
GST, N-terminus (1)
Human (1)
Wheat Germ Extract (1)
KCNMB1 Antibody - Staining HepG2 cells by IF/ICC. The samples were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 min at 25°C. The primary antibody was diluted at 1:200 and incubated with the sample for 1 hour at 37°C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) antibody, diluted at 1/600, was used as secondary antibody.
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KCNMB1 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human, Monkey
IF, IHC, Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
KCNMB1 Protein - 12.5% SDS-PAGE Stained with Coomassie Blue.
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Wheat Germ Extract
GST, N-terminus
10 µg/$479; 25 µg/$670
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KCNMB1 Rabbit anti-Human Polyclonal Antibody
Mouse, Human
ELISA, WB
Unconjugated
20 µl/$254; 60 µl/$296; 120 µl/$355; 200 µl/$450
Select
KCNMB1 Rabbit anti-Human Polyclonal (aa43-72) Antibody
Human
ELISA, WB
Unconjugated
200 µl/$734
Select
KCNMB1 Rabbit anti-Human Polyclonal (aa43-72) (Biotin) Antibody
Human
ELISA, WB
Biotin Conjugated
200 µl/$952
Select
KCNMB1 Rabbit anti-Human Polyclonal (aa43-72) (FITC) Antibody
Human
ELISA, WB
FITC Conjugated
200 µl/$952
Select
KCNMB1 Rabbit anti-Human Polyclonal (aa43-72) (APC) Antibody
Human
ELISA, WB
APC Conjugated
200 µl/$952
Select
KCNMB1 Rabbit anti-Human Polyclonal (aa43-72) (PE) Antibody
Human
ELISA, WB
PE Conjugated
200 µl/$952
Select
KCNMB1 Rabbit anti-Human Polyclonal (aa43-72) (Azide-free) (HRP) Antibody
Human
ELISA, WB
HRP Conjugated, Azide-free
200 µl/$952
Select
KCNMB1 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
ELISA, WB
Unconjugated
100 µg/$357
KCNMB1 Antibody - Immunofluorescent analysis of Hela cells using KCNMB1 Antibody at dilution of 1:100 and Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L)
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KCNMB1 Rabbit anti-Human Polyclonal Antibody
Human
ELISA
Unconjugated
50 µg/$294; 100 µg/$360
Select
KCNMB1 Rabbit anti-Human Polyclonal (HRP) Antibody
Human
ELISA
HRP Conjugated
50 µg/$294; 100 µg/$360
Select
KCNMB1 Rabbit anti-Human Polyclonal (Biotin) Antibody
Human
ELISA
Biotin Conjugated
50 µg/$294; 100 µg/$360
Select
KCNMB1 Rabbit anti-Human Polyclonal (FITC) Antibody
Human
ELISA
FITC Conjugated
50 µg/$294; 100 µg/$360
KCNMB1 Antibody - KCNMB1 Antibody western blot of A549 cell line lysates (35 ug/lane). The KCNMB1 antibody detected the KCNMB1 protein (arrow).
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KCNMB1 Rabbit anti-Human Polyclonal (aa43-72) Antibody
Human
WB
Unconjugated
400 µl/$393
KCNMB1 Antibody - Western blot analysis of extracts of various cell lines, using KCNMB1 antibody at 1:1000 dilution. The secondary antibody used was an HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates were loaded 25ug per lane and 3% nonfat dry milk in TBST was used for blocking. An ECL Kit was used for detection and the exposure time was 90s.
Select
KCNMB1 Rabbit anti-Human Polyclonal Antibody
Human
WB
Unconjugated
20 µl/$275; 50 µl/$311; 100 µl/$389; 200 µl/$503
Viewing 1-16 of 16 product results



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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).