OSBP Antibody

Size

100ul

Clone Number

Aliases

OSBP 1 antibody; OSBP antibody; OSBP1_HUMAN antibody; Oxysterol binding protein 1 antibody; Oxysterol-binding protein 1 antibody

Immunogen Species

Homo sapiens (Human)

UniProt ID

P22059

Immunogen

Recombinant Human Oxysterol-binding protein 1 protein (628-802AA)

Raised in

Rabbit

Species Reactivity

Human

Tested Applications

ELISA, IF; Recommended dilution: IF:1:50-1:200

Background

Lipid transporter involved in lipid countertransport between the Golgi complex and membranes of the endoplasmic reticulum: specifically exchanges sterol with phosphatidylinositol 4-phosphate (PI4P), delivering sterol to the Golgi in exchange for PI4P, which is degraded by the SAC1/SACM1L phosphatase in the endoplasmic reticulum (PubMed:24209621). Binds cholesterol and a range of oxysterols including 25-hydroxycholesterol (PubMed:15746430, PubMed:17428193). Cholesterol binding promotes the formation of a complex with PP2A and a tyrosine phosphatase which dephosphorylates ERK1/2, whereas 25-hydroxycholesterol causes its disassembly (PubMed:15746430). Regulates cholesterol efflux by decreasing ABCA1 stability (PubMed:18450749).

Clonality

Polyclonal

Isotype

IgG

Purification Method

>95%, Protein G purified

Conjugate

Non-conjugated

Buffer

Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4

Form

Liquid

Stroage

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Target Names

OSBP

Research Areas

Cancer; Cardiovascular; Metabolism; Signal transduction