APPLICATION
Application Note
Cytochrome P450 1A1 (CYP1A1) is a member of Cytochromes P450 superfamily of enzymes. Cytochromes P450 are a group of heme-thiolate monooxygenases. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. CYP1A1 is also known as AHH (aryl hydrocarbon hydroxylase). It is involved in the metabolic activation of aromatic hydrocarbons (polycyclic aromatic hydrocarbons, PAH). Besides, Heat Shock 70kDa Protein 4 (HSPA4) has been identified as an interactor of CYP1A1, thus a binding ELISA assay was conducted to detect the interaction of recombinant rat CYP1A1 and recombinant rat HSPA4. Briefly, CYP1A1 were diluted serially in PBS, with 0.01% BSA (pH 7.4). Duplicate samples of 100 μl were then transferred to HSPA4-coated microtiter wells and incubated for 2h at 37ºC. Wells were washed with PBST and incubated for 1h with anti-CYP1A1 pAb, then aspirated and washed 3 times. After incubation with HRP labelled secondary antibody, wells were aspirated and washed 3 times. With the addition of substrate solution, wells were incubated 15-25 minutes at 37ºC. Finally, add 50 μl stop solution to the wells and read at 450nm immediately. The binding activity of of CYP1A1 and HSPA4 was in a dose dependent manner.
Observed MW
62 kDa.
PROPERTIES
Form
Lyophilized powder
Buffer
Reconstitute with 20mM Tris and 150mM NaCl to 0.1-1.0mg/ml. Do not vortex. Lyophilized from 20mM Tris, 150mM NaCl, 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose.
Preservative
ProClin 300
Storage
For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, store at -20ºC or below. After reconstitution, keep as concentrated solution. Avoid freeze-thaw cycles.
Region/Sequence
N-terminal His and GST-Tag; Ser251~His521 (NP_036672.2)
Expression System
E. coli
Purity
> 95%
Endotoxin
< 1 EU/μg
Conjugation
Unconjugated
Note
For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
TARGET
Synonyms
cytochrome P450, family 1, subfamily a, polypeptide 1 , AHH , AHRR , CP11 , CYP1 , Cyp45c , Cypc45c , P-450MC , P1-450 , P450-C , P450DX
Background
monooxygenase that plays a role in dioxin metabolism and detoxification which is 3-methylcholanthrene-inducible [RGD, Feb 2006]
Database
Research Area
DATA IMAGES
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GTX00355-pro Functional Assay Image
Functional ELISA analysis of GTX00355-pro Rat CYP1A1 protein which can bind immobilized HSPA4 protein.
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GTX00355-pro Image
WB analysis of GTX00355-pro Rat CYP1A1 protein.
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GTX00355-pro Image
SDS-PAGE analysis of GTX00355-pro Rat CYP1A1 protein.
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REFERENCE
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REVIEW
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