| Identification | 
    
      | HMDB Protein ID
       | CDBP00254 | 
    
    
      | Secondary Accession Numbers
       | Not Available | 
    
    
      | Name
       | Squalene synthase | 
    
    
      | Description
       | Not Available | 
    
    
      | Synonyms
       | 
        - FPP:FPP farnesyltransferase
 
- Farnesyl-diphosphate farnesyltransferase
 
- SQS
 
- SS
  
       | 
    
    
      | Gene Name
       | FDFT1 | 
    
    
      | Protein Type
       | Enzyme | 
    
    | Biological Properties | 
    
      | General Function
       | Involved in transferase activity | 
    
    
      | Specific Function
       | Not Available | 
    
    
    
      | GO Classification
       | 
          
                
                  | Biological Process | 
                 
              
                | isoprenoid biosynthetic process | 
               
              
                | cholesterol biosynthetic process | 
               
              
                | cellular lipid metabolic process | 
               
              
                | farnesyl diphosphate metabolic process | 
               
                
                  | Cellular Component | 
                 
              
                | endoplasmic reticulum membrane | 
               
              
                | integral to membrane | 
               
                
                  | Component | 
                 
              
                | integral to membrane | 
               
              
                | cell part | 
               
              
                | membrane part | 
               
              
                | intrinsic to membrane | 
               
                
                  | Function | 
                 
              
                | catalytic activity | 
               
              
                | transferase activity | 
               
              
                | transferase activity, transferring alkyl or aryl (other than methyl) groups | 
               
              
                | prenyltransferase activity | 
               
              
                | farnesyltranstransferase activity | 
               
              
                | farnesyl-diphosphate farnesyltransferase activity | 
               
                
                  | Molecular Function | 
                 
              
                | oxidoreductase activity | 
               
              
                | farnesyl-diphosphate farnesyltransferase activity | 
               
              
                | squalene synthase activity | 
               
                
                  | Process | 
                 
              
                | metabolic process | 
               
              
                | primary metabolic process | 
               
              
                | biosynthetic process | 
               
              
                | lipid metabolic process | 
               
              
                | lipid biosynthetic process | 
               
           
       | 
    
    
      | Cellular Location
       | 
        - Endoplasmic reticulum membrane
 
- Multi-pass membrane protein
  
       | 
    
    
      | Pathways
       | 
          | Name | SMPDB/Pathwhiz | KEGG | | lanosterol biosynthesis | Not Available | Not Available |  | Steroid Biosynthesis |     |   |  | Smith-Lemli-Opitz Syndrome (SLOS) |     | Not Available |  | CHILD Syndrome |     | Not Available |  | Desmosterolosis |     | Not Available |     
       | 
    
    | Gene Properties | 
    
      | Chromosome Location
       | 8 | 
    
    
      | Locus
       | 8p23.1-p22 | 
    
    
      | SNPs
       | FDFT1   | 
    
    
      | Gene Sequence
       | 
          >1254 bp
ATGGAGTTCGTGAAATGCCTTGGCCACCCCGAAGAGTTCTACAACCTGGTGCGCTTCCGG
ATCGGGGGCAAGCGGAAGGTGATGCCCAAGATGGACCAGGACTCGCTCAGCAGCAGCCTG
AAAACTTGCTACAAGTATCTCAATCAGACCAGTCGCAGTTTCGCAGCTGTTATCCAGGCG
CTGGATGGGGAAATGCGCAACGCAGTGTGCATATTTTATCTGGTTCTCCGAGCTCTGGAC
ACACTGGAAGATGACATGACCATCAGTGTGGAAAAGAAGGTCCCGCTGTTACACAACTTT
CACTCTTTCCTTTACCAACCAGACTGGCGGTTCATGGAGAGCAAGGAGAAGGATCGCCAG
GTGCTGGAGGACTTCCCAACGATCTCCCTTGAGTTTAGAAATCTGGCTGAGAAATACCAA
ACAGTGATTGCCGACATTTGCCGGAGAATGGGCATTGGGATGGCAGAGTTTTTGGATAAG
CATGTGACCTCTGAACAGGAGTGGGACAAGTACTGCCACTATGTTGCTGGGCTGGTCGGA
ATTGGCCTTTCCCGTCTTTTCTCAGCCTCAGAGTTTGAAGACCCCTTAGTTGGTGAAGAT
ACAGAACGTGCCAACTCTATGGGCCTGTTTCTGCAGAAAACAAACATCATCCGTGACTAT
CTGGAAGACCAGCAAGGAGGAAGAGAGTTCTGGCCTCAAGAGGTTTGGAGCAGGTATGTT
AAGAAGTTAGGGGATTTTGCTAAGCCGGAGAATATTGACTTGGCCGTGCAGTGCCTGAAT
GAACTTATAACCAATGCACTGCACCACATCCCAGATGTCATCACCTACCTTTCGAGACTC
AGAAACCAGAGTGTGTTTAACTTCTGCGCTATTCCACAGGTGATGGCCATTGCCACTTTG
GCTGCCTGTTATAATAACCAGCAGGTGTTCAAAGGGGCAGTGAAGATTCGGAAAGGGCAA
GCAGTGACCCTGATGATGGATGCCACCAATATGCCAGCTGTCAAAGCCATCATATATCAG
TATATGGAAGAGATTTATCATAGAATCCCCGACTCAGACCCATCTTCTAGCAAAACAAGG
CAGATCATCTCCACCATCCGGACGCAGAATCTTCCCAACTGTCAGCTGATTTCCCGAAGC
CACTACTCCCCCATCTACCTGTCGTTTGTCATGCTTTTGGCTGCCCTGAGCTGGCAGTAC
CTGACCACTCTCTCCCAGGTAACAGAAGACTATGTTCAGACTGGAGAACACTGA 
       | 
    
    | Protein Properties | 
    
      | Number of Residues
       | 417 | 
    
    
      | Molecular Weight
       | 48114.87 | 
    
    
      | Theoretical pI
       | 6.538 | 
    
    
      | Pfam Domain Function
       | 
               | 
    
    
      | Signals
       | 
        Not Available
       | 
    
    
      | 
         Transmembrane Regions
      
       | 
        Not Available
       | 
    
    
      | Protein Sequence
       | 
          >Squalene synthase
MEFVKCLGHPEEFYNLVRFRIGGKRKVMPKMDQDSLSSSLKTCYKYLNQTSRSFAAVIQA
LDGEMRNAVCIFYLVLRALDTLEDDMTISVEKKVPLLHNFHSFLYQPDWRFMESKEKDRQ
VLEDFPTISLEFRNLAEKYQTVIADICRRMGIGMAEFLDKHVTSEQEWDKYCHYVAGLVG
IGLSRLFSASEFEDPLVGEDTERANSMGLFLQKTNIIRDYLEDQQGGREFWPQEVWSRYV
KKLGDFAKPENIDLAVQCLNELITNALHHIPDVITYLSRLRNQSVFNFCAIPQVMAIATL
AACYNNQQVFKGAVKIRKGQAVTLMMDATNMPAVKAIIYQYMEEIYHRIPDSDPSSSKTR
QIISTIRTQNLPNCQLISRSHYSPIYLSFVMLLAALSWQYLTTLSQVTEDYVQTGEH 
       | 
    
    | External Links | 
    
      | GenBank ID Protein
       | Not Available | 
    
    
      | UniProtKB/Swiss-Prot ID
       | P37268   | 
    
    
      | UniProtKB/Swiss-Prot Entry Name
       | FDFT_HUMAN   | 
    
    
      | PDB IDs
       | 
               | 
    
    
      | GenBank Gene ID
       | L06070   | 
    
    
      | GeneCard ID
       | FDFT1   | 
    
    
      | GenAtlas ID
       | FDFT1   | 
    
    
      | HGNC ID
       | HGNC:3629   | 
    
    | References | 
    
      | General References
       | Not Available |