| Identification | 
    
      | HMDB Protein ID
       | CDBP00259 | 
    
    
      | Secondary Accession Numbers
       | Not Available | 
    
    
      | Name
       | Lanosterol 14-alpha demethylase | 
    
    
      | Description
       | Not Available | 
    
    
      | Synonyms
       | 
        - CYPLI
 
- Cytochrome P450 51A1
 
- Cytochrome P450-14DM
 
- Cytochrome P45014DM
 
- Cytochrome P450LI
 
- LDM
 
- Sterol 14-alpha demethylase
  
       | 
    
    
      | Gene Name
       | CYP51A1 | 
    
    
      | Protein Type
       | Enzyme | 
    
    | Biological Properties | 
    
      | General Function
       | Involved in monooxygenase activity | 
    
    
      | Specific Function
       | Catalyzes C14-demethylation of lanosterol; it transforms lanosterol into 4,4'-dimethyl cholesta-8,14,24-triene-3-beta-ol.
 | 
    
    
    
      | GO Classification
       | 
          
                
                  | Biological Process | 
                 
              
                | cholesterol biosynthetic process | 
               
              
                | xenobiotic metabolic process | 
               
                
                  | Cellular Component | 
                 
              
                | endoplasmic reticulum membrane | 
               
              
                | integral to membrane | 
               
                
                  | Function | 
                 
              
                | ion binding | 
               
              
                | cation binding | 
               
              
                | metal ion binding | 
               
              
                | binding | 
               
              
                | catalytic activity | 
               
              
                | transition metal ion binding | 
               
              
                | electron carrier activity | 
               
              
                | iron ion binding | 
               
              
                | monooxygenase activity | 
               
              
                | heme binding | 
               
              
                | oxidoreductase activity | 
               
                
                  | Molecular Function | 
                 
              
                | electron carrier activity | 
               
              
                | iron ion binding | 
               
              
                | heme binding | 
               
              
                | sterol 14-demethylase activity | 
               
           
       | 
    
    
      | Cellular Location
       | 
        - Endoplasmic reticulum membrane (Potential)
 
- Microsome membrane (Potential)
  
       | 
    
    
      | Pathways
       | 
          | Name | SMPDB/Pathwhiz | KEGG | | Steroid Biosynthesis |     |   |  | zymosterol biosynthesis | Not Available | Not Available |  | Smith-Lemli-Opitz Syndrome (SLOS) |     | Not Available |  | CHILD Syndrome |     | Not Available |  | Desmosterolosis |     | Not Available |     
       | 
    
    | Gene Properties | 
    
      | Chromosome Location
       | 7 | 
    
    
      | Locus
       | 7q21.2 | 
    
    
      | SNPs
       | CYP51A1   | 
    
    
      | Gene Sequence
       | 
          >1530 bp
ATGGCGGCGGCGGCTGGGATGCTGCTGCTGGGCTTGCTGCAGGCGGGTGGGTCGGTGCTG
GGCCAGGCGATGGAGAAGGTGACAGGCGGCAACCTCTTGTCCATGCTGCTGATCGCCTGC
GCCTTCACCCTCAGCCTGGTCTACCTGATCCGTCTGGCCGCCGGCCACCTGGTCCAGCTG
CCCGCAGGGGTGAAAAGTCCTCCATACATTTTCTCCCCAATTCCATTCCTTGGGCATGCC
ATAGCATTTGGGAAAAGTCCAATTGAATTTCTAGAAAATGCATATGAGAAGTATGGACCT
GTATTTAGTTTTACCATGGTAGGCAAGACATTTACTTACCTTCTGGGGAGTGATGCTGCT
GCACTGCTTTTTAATAGTAAAAATGAAGACCTGAATGCAGAAGATGTCTACAGTCGCCTG
ACAACACCTGTGTTTGGGAAGGGAGTTGCATACGATGTGCCTAATCCAGTTTTCTTGGAG
CAGAAGAAAATGTTAAAAAGTGGCCTTAACATAGCCCACTTTAAACAGCATGTTTCTATA
ATTGAAAAAGAAACAAAGGAATACTTTGAGAGTTGGGGAGAAAGTGGAGAAAAAAATGTG
TTTGAAGCTCTTTCTGAGCTCATAATTTTAACAGCTAGCCATTGTTTGCATGGAAAGGAA
ATCAGAAGTCAACTCAATGAAAAGGTAGCACAGCTGTATGCAGATTTGGATGGAGGTTTC
AGCCATGCAGCCTGGCTCTTACCAGGTTGGCTGCCTTTGCCTAGTTTCAGACGCAGGGAC
AGAGCTCATCGGGAAATCAAGGATATTTTCTATAAGGCAATCCAGAAACGCAGACAGTCT
CAAGAAAAAATTGATGACATTCTCCAAACTTTACTAGATGCTACATACAAGGATGGGCGT
CCTTTGACTGATGATGAAGTAGCAGGGATGCTTATTGGATTACTCTTGGCAGGGCAGCAT
ACATCCTCAACTACTAGTGCTTGGATGGGCTTCTTTTTGGCCAGAGACAAAACACTTCAA
AAAAAATGTTATTTAGAACAGAAAACAGTCTGTGGAGAGAATCTGCCTCCTTTAACTTAT
GACCAGCTCAAGGATCTAAATTTACTTGATCGCTGTATAAAAGAAACATTAAGACTTAGA
CCTCCTATAATGATCATGATGAGAATGGCCAGAACTCCTCAGACTGTGGCAGGGTATACC
ATTCCTCCAGGACATCAGGTGTGTGTTTCTCCCACTGTCAATCAAAGACTTAAAGACTCA
TGGGTAGAACGCCTGGACTTTAATCCTGATCGCTACTTACAGGATAACCCAGCATCAGGG
GAAAAGTTTGCCTATGTGCCATTTGGAGCTGGGCGTCATCGTTGTATTGGGGAAAATTTT
GCCTATGTTCAAATTAAGACAATTTGGTCCACTATGCTTCGTTTATATGAATTTGATCTC
ATTGATGGATACTTTCCCACTGTGAATTATACAACTATGATTCACACCCCTGAAAACCCA
GTTATCCGTTACAAACGAAGATCAAAATGA 
       | 
    
    | Protein Properties | 
    
      | Number of Residues
       | 503 | 
    
    
      | Molecular Weight
       | 57277.81 | 
    
    
      | Theoretical pI
       | 8.527 | 
    
    
      | Pfam Domain Function
       | 
               | 
    
    
      | Signals
       | 
        Not Available
       | 
    
    
      | 
         Transmembrane Regions
      
       | 
        Not Available
       | 
    
    
      | Protein Sequence
       | 
          >Lanosterol 14-alpha demethylase
MLLLGLLQAGGSVLGQAMEKVTGGNLLSMLLIACAFTLSLVYLIRLAAGHLVQLPAGVKS
PPYIFSPIPFLGHAIAFGKSPIEFLENAYEKYGPVFSFTMVGKTFTYLLGSDAAALLFNS
KNEDLNAEDVYSRLTTPVFGKGVAYDVPNPVFLEQKKMLKSGLNIAHFKQHVSIIEKETK
EYFESWGESGEKNVFEALSELIILTASHCLHGKEIRSQLNEKVAQLYADLDGGFSHAAWL
LPGWLPLPSFRRRDRAHREIKDIFYKAIQKRRQSQEKIDDILQTLLDATYKDGRPLTDDE
VAGMLIGLLLAGQHTSSTTSAWMGFFLARDKTLQKKCYLEQKTVCGENLPPLTYDQLKDL
NLLDRCIKETLRLRPPIMIMMRMARTPQTVAGYTIPPGHQVCVSPTVNQRLKDSWVERLD
FNPDRYLQDNPASGEKFAYVPFGAGRHRCIGENFAYVQIKTIWSTMLRLYEFDLIDGYFP
TVNYTTMIHTPENPVIRYKRRSK 
       | 
    
    | External Links | 
    
      | GenBank ID Protein
       | 4503243   | 
    
    
      | UniProtKB/Swiss-Prot ID
       | Q16850   | 
    
    
      | UniProtKB/Swiss-Prot Entry Name
       | CP51A_HUMAN   | 
    
    
      | PDB IDs
       | 
               | 
    
    
      | GenBank Gene ID
       | NM_000786   | 
    
    
      | GeneCard ID
       | CYP51A1   | 
    
    
      | GenAtlas ID
       | CYP51A1   | 
    
    
      | HGNC ID
       | HGNC:2649   | 
    
    | References | 
    
      | General References
       | Not Available |