Recombinant Human Lanosterol 14-alpha demethylase (CYP51A1)

Code CSB-CF614993HU
MSDS
Size Pls inquire
Source in vitro E.coli expression system
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Product Details

Target Names
CYP51A1
Uniprot No.
Alternative Names
CYP51A1; CYP51; Lanosterol 14-alpha demethylase; LDM; CYPLI; Cytochrome P450 51A1; Cytochrome P450-14DM; Cytochrome P45014DM; Cytochrome P450LI; Sterol 14-alpha demethylase
Species
Homo sapiens (Human)
Expression Region
1-503
Target Protein Sequence
MLLLGLLQAGGSVLGQAMEKVTGGNLLSMLLIACAFTLSLVYLIRLAAGHLVQLPAGVKS PPYIFSPIPFLGHAIAFGKSPIEFLENAYEKYGPVFSFTMVGKTFTYLLGSDAAALLFNS KNEDLNAEDVYSRLTTPVFGKGVAYDVPNPVFLEQKKMLKSGLNIAHFKQHVSIIEKETK EYFESWGESGEKNVFEALSELIILTASHCLHGKEIRSQLNEKVAQLYADLDGGFSHAAWL LPGWLPLPSFRRRDRAHREIKDIFYKAIQKRRQSQEKIDDILQTLLDATYKDGRPLTDDE VAGMLIGLLLAGQHTSSTTSAWMGFFLARDKTLQKKCYLEQKTVCGENLPPLTYDQLKDL NLLDRCIKETLRLRPPIMIMMRMARTPQTVAGYTIPPGHQVCVSPTVNQRLKDSWVERLD FNPDRYLQDNPASGEKFAYVPFGAGRHRCIGENFAYVQIKTIWSTMLRLYEFDLIDGYFP TVNYTTMIHTPENPVIRYKRRSK
Protein Length
full length protein
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

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Target Background

Function
A cytochrome P450 monooxygenase involved in sterol biosynthesis. Catalyzes 14-alpha demethylation of lanosterol and 24,25-dihydrolanosterol likely through sequential oxidative conversion of 14-alpha methyl group to hydroxymethyl, then to carboxylaldehyde, followed by the formation of the delta 14,15 double bond in the sterol core and concomitant release of formic acid. Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (CPR; NADPH-ferrihemoprotein reductase).
Gene References into Functions
  1. the regulation of expression of human CYP51A1, the lanosterol 14alpha-demethylase, is reported. PMID: 28830911
  2. Molecular insights regarding substrate profile, faster catalysis, and weaker susceptibility of human CYP51 to inhibition. PMID: 27313059
  3. Suggest that GDF9, possibly with FSH, may play significant roles in the regulation of cholesterol biosynthesis and the expression of CYP51A1 in granulosa cells which might be a predictor for unfertilization. PMID: 24711211
  4. Data show that forkhead transcription factor 4 (FoxO4) interacts with sterol regulatory element binding protein (SREBP)2 and hypoxia inducible factor (HIF)2alpha to modulate lanosterol 14alpha demethylase (CYP51) promoter activity. PMID: 24353279
  5. Our results indicate a new link between a cholesterol synthesis gene CYP51A1 and pregnancy pathologies. PMID: 24358204
  6. The studied azoles selectively interacted with human cytochrome P450 51A1, which showed the highest affinity towards ketoconazole. PMID: 24502137
  7. Low nucleotide variability of CYP51A1 is seen in cholesterol and bile acid synthesis and xenobiotic metabolism pathways. PMID: 24362992
  8. The new CYP51A1 inhibitor 2-((3,4-dichlorophenethyl)(propyl)amino)-1-(pyridin-3-yl)ethanol (LEK-935) on the proteome of primary human hepatocytes were analyzed. PMID: 22180046
  9. Studies indicate that CPY51 structures from various eukaryotic organisms are strikingly similar. PMID: 20547249
  10. The substantial conformational changes in the B' helix and F-G loop regions are induced upon ligand binding, consistent with the membrane nature of the protein and its substrate. PMID: 20149798
  11. A cAMP-responsive element binding site is essential for sterol regulation of the human lanosterol 14alpha-demethylase gene. PMID: 12145339
  12. Plays primary roles in determining strength of interactions with azoles PMID: 15611056
  13. the liver X receptor alpha directly silencing the expression of two key cholesterologenic enzymes (lanosterol 14alpha-demethylase (CYP51A1), and squalene synthase (farnesyl diphosphate farnesyl transferase 1)) via novel negative LXR DNA response elements PMID: 18676367

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Subcellular Location
Endoplasmic reticulum membrane; Single-pass membrane protein. Microsome membrane; Single-pass membrane protein.
Protein Families
Cytochrome P450 family
Tissue Specificity
Ubiquitously expressed with highest levels in testis, ovary, adrenal, prostate, liver, kidney and lung.
Database Links

HGNC: 2649

OMIM: 601637

KEGG: hsa:1595

STRING: 9606.ENSP00000003100

UniGene: Hs.417077

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