| Identification | 
    
      | HMDB Protein ID
       | CDBP00799 | 
    
    
      | Secondary Accession Numbers
       | Not Available | 
    
    
      | Name
       | Delta-1-pyrroline-5-carboxylate synthase | 
    
    
      | Description
       | Not Available | 
    
    
      | Synonyms
       | 
        - Aldehyde dehydrogenase family 18 member A1
 
- GK
 
- GPR
 
- Gamma-glutamyl kinase
 
- Gamma-glutamyl phosphate reductase
 
- Glutamate 5-kinase
 
- Glutamate-5-semialdehyde dehydrogenase
 
- Glutamyl-gamma-semialdehyde dehydrogenase
 
- P5CS
  
       | 
    
    
      | Gene Name
       | ALDH18A1 | 
    
    
      | Protein Type
       | Enzyme | 
    
    | Biological Properties | 
    
      | General Function
       | Involved in oxidoreductase activity | 
    
    
      | Specific Function
       | Bifunctional enzyme that converts glutamate to glutamate 5-semialdehyde, an intermediate in the biosynthesis of proline, ornithine and arginine.
 | 
    
    
    
      | GO Classification
       | 
          
                
                  | Biological Process | 
                 
              
                | cellular nitrogen compound metabolic process | 
               
              
                | L-proline biosynthetic process | 
               
              
                | ornithine biosynthetic process | 
               
              
                | glutamate metabolic process | 
               
              
                | citrulline biosynthetic process | 
               
              
                | proline biosynthetic process | 
               
                
                  | Cellular Component | 
                 
              
                | mitochondrial inner membrane | 
               
                
                  | Component | 
                 
              
                | cell part | 
               
              
                | intracellular part | 
               
              
                | cytoplasm | 
               
                
                  | Function | 
                 
              
                | catalytic activity | 
               
              
                | transferase activity | 
               
              
                | transferase activity, transferring phosphorus-containing groups | 
               
              
                | oxidoreductase activity | 
               
              
                | oxidoreductase activity, acting on the aldehyde or oxo group of donors | 
               
              
                | oxidoreductase activity, acting on the aldehyde or oxo group of donors, nad or nadp as acceptor | 
               
              
                | phosphotransferase activity, carboxyl group as acceptor | 
               
              
                | glutamate 5-kinase activity | 
               
              
                | glutamate-5-semialdehyde dehydrogenase activity | 
               
                
                  | Molecular Function | 
                 
              
                | ATP binding | 
               
              
                | glutamate 5-kinase activity | 
               
              
                | glutamate-5-semialdehyde dehydrogenase activity | 
               
                
                  | Process | 
                 
              
                | metabolic process | 
               
              
                | cellular metabolic process | 
               
              
                | glutamine family amino acid metabolic process | 
               
              
                | proline metabolic process | 
               
              
                | proline biosynthetic process | 
               
              
                | oxidation reduction | 
               
              
                | cellular amino acid and derivative metabolic process | 
               
              
                | cellular amino acid metabolic process | 
               
              
                | cellular amino acid biosynthetic process | 
               
           
       | 
    
    
      | Cellular Location
       | 
        - Mitochondrion inner membrane
  
       | 
    
    
      | Pathways
       | 
          | Name | SMPDB/Pathwhiz | KEGG | | L-proline biosynthesis | Not Available | Not Available |   
       | 
    
    | Gene Properties | 
    
      | Chromosome Location
       | 10 | 
    
    
      | Locus
       | 10q24.3 | 
    
    
      | SNPs
       | ALDH18A1   | 
    
    
      | Gene Sequence
       | 
          >2388 bp
ATGTTGAGTCAAGTTTACCGCTGTGGGTTCCAGCCCTTCAACCAACATCTTCTGCCCTGG
GTCAAGTGTACAACCGTCTTCAGATCTCATTGTATCCAGCCTTCAGTCATCAGACATGTT
CGTTCTTGGAGCAACATCCCGTTTATCACTGTACCCCTCAGTCGTACACATGGCAAGTCC
TTCGCCCACCGCAGTGAGCTGAAGCATGCCAAGAGAATCGTGGTGAAGCTCGGCAGTGCC
GTGGTGACCCGAGGGGATGAATGTGGCCTGGCCCTGGGGCGCTTGGCATCTATTGTTGAG
CAGGTATCAGTGCTGCAGAATCAGGGCAGAGAGATGATGCTGGTGACCAGTGGAGCCGTA
GCCTTTGGCAAACAAACGTTGCGCCATGAGATCCTTCTGTCTCAGAGCGTGCGGCAGGCC
CTCCACTCGGGGCAGAACCAGCTGAAAGAAATGGCAATTCCAGTCTTAGAGGCACGAGCC
TGTGCAGCTGCCGGACAGAGTGGGCTGATGGCCTTGTATGAGGCTATGTTTACCCAGTAC
AGCATCTGTGCTGCCCAGATTTTGGTGACCAATTTGGATTTCCATGATGAGCAGAAGCGC
CGGAACCTCAATGGAACACTTCATGAACTCCTTAGAATGAACATTGTCCCCATTGTCAAC
ACAAATGATGCTGTTGTCCCCCCAGCTGAGCCCAACAGTGACCTGCAGGGGGTAAATGTT
ATTAGTGTTAAAGATAATGATAGCCTGGCTGCCCGACTGGCTGTGGAAATGAAAACTGAT
CTCTTGATTGTCCTTCCAGATGTAGAAGGCCTTTTTGACAGCCCCCCAGGTTCAGATGAT
GCAAAGCTTATTGATATATTTTATCCCGGAGATCAGCAGTCTGTGACATTTGGACCCAAG
TCTAGAGTGGGAAATGGGTGCATGGAAGCCAAGGTGAAAAGCACCCTCTGGGCTTTGCAA
GGTGGCACTTCTGTTGTTATTGCCAATGGAACCCACCCAAAGGTGTCTGGGCACGTCATC
ACAGACATTGTGGAGGGGAAGAAAGTTGGTACCTTCTTTTCAGAAGTAAAGCCTGCAGGC
CCTACTGTTGAGCAGCAGGGAGAAATGGCGCGATCTGGAGGAAGGATGTTGGCCACCTTG
GAACCTGAGCAGAGAGCAGAAATTATCCATCATCTGGCTGATCTGTTGACGGACCAGCGT
GATGAGATCCTGTTAGCCAACAAAAAAGACTTGGAGGAGGCAGAGGGGAGACTTGCAGCT
CCTCTGCTGAAACGTTTAAGCCTCTCCACATCCAAATTGAACAGCCTGGCCATCGGTCTG
CGACAGATCGCAGCCTCCTCCCAGGACAGCGTGGGACGTGTTTTGCGCCGCACCCGAATC
GCCAAAAACTTGGAACTGGAACAAGTGACTGTCCCAATTGGAGTTCTGCTGGTGATCTTT
GAATCTCGTCCTGACTGTCCTACCCCAGGTGGCAGCTTTGCTATCGCAAGTGGCAATGGC
TTGTTACTCAAAGGAGGGAAGGAGGCTGCACACAGCAACCGGATTCTCCACCTCCTGACC
CAGGAGGCTCTCTCAATCCATGGAGTCAAGGAGGCCGTGCAACTGGTGAATACCAGAGAA
GAAGTTGAAGATCTTTGCCGCCTAGACAAAATGATAGATCTGATCATTCCACGTGGCTCT
TCCCAGCTGGTCAGAGACATCCAGAAAGCTGCTAAGGGGATTCCAGTGATGGGGCACAGC
GAAGGGATCTGTCACATGTATGTGGATTCCGAGGCCAGTGTTGATAAGGTCACCAGGCTA
GTCAGAGACTCTAAATGTGAATATCCAGCTGCCTGTAATGCTTTGGAGACTTTGTTAATC
CACCGGGATCTGCTCAGGACACCATTATTTGACCAGATCATTGATATGCTGAGAGTGGAA
CAGGTAAAAATTCATGCAGGCCCCAAATTTGCCTCCTATCTGACCTTCAGCCCCTCCGAA
GTGAAGTCACTCCGAACTGAGTATGGGGACCTGGAATTATGCATTGAAGTAGTGGACAAC
GTTCAGGATGCCATTGACCACATCCACAAGTATGGCAGCTCCCACACGGATGTCATCGTC
ACAGAGGACGAAAACACAGCGGAGTTCTTCCTGCAGCACGTAGACAGTGCCTGTGTGTTC
TGGAATGCCAGCACTCGCTTTTCTGATGGTTACCGCTTTGGACTGGGAGCTGAAGTGGGA
ATCAGTACATCGAGAATCCACGCCCGGGGACCAGTAGGACTTGAGGGACTGCTTACTACT
AAGTGGCTGCTGCGAGGGAAGGACCACGTGGTCTCAGATTTCTCAGAGCATGGAAGTTTA
AAATATCTTCATGAGAACCTCCCTATTCCTCAGAGAAACACCAACTGA 
       | 
    
    | Protein Properties | 
    
      | Number of Residues
       | 795 | 
    
    
      | Molecular Weight
       | 87088.29 | 
    
    
      | Theoretical pI
       | 7.127 | 
    
    
      | Pfam Domain Function
       | 
               | 
    
    
      | Signals
       | 
        Not Available
       | 
    
    
      | 
         Transmembrane Regions
      
       | 
        Not Available
       | 
    
    
      | Protein Sequence
       | 
          >Delta-1-pyrroline-5-carboxylate synthase
MLSQVYRCGFQPFNQHLLPWVKCTTVFRSHCIQPSVIRHVRSWSNIPFITVPLSRTHGKS
FAHRSELKHAKRIVVKLGSAVVTRGDECGLALGRLASIVEQVSVLQNQGREMMLVTSGAV
AFGKQRLRHEILLSQSVRQALHSGQNQLKEMAIPVLEARACAAAGQSGLMALYEAMFTQY
SICAAQILVTNLDFHDEQKRRNLNGTLHELLRMNIVPIVNTNDAVVPPAEPNSDLQGVNV
ISVKDNDSLAARLAVEMKTDLLIVLSDVEGLFDSPPGSDDAKLIDIFYPGDQQSVTFGTK
SRVGMGGMEAKVKAALWALQGGTSVVIANGTHPKVSGHVITDIVEGKKVGTFFSEVKPAG
PTVEQQGEMARSGGRMLATLEPEQRAEIIHHLADLLTDQRDEILLANKKDLEEAEGRLAA
PLLKRLSLSTSKLNSLAIGLRQIAASSQDSVGRVLRRTRIAKNLELEQVTVPIGVLLVIF
ESRPDCLPQVAALAIASGNGLLLKGGKEAAHSNRILHLLTQEALSIHGVKEAVQLVNTRE
EVEDLCRLDKMIDLIIPRGSSQLVRDIQKAAKGIPVMGHSEGICHMYVDSEASVDKVTRL
VRDSKCEYPAACNALETLLIHRDLLRTPLFDQIIDMLRVEQVKIHAGPKFASYLTFSPSE
VKSLRTEYGDLELCIEVVDNVQDAIDHIHKYGSSHTDVIVTEDENTAEFFLQHVDSACVF
WNASTRFSDGYRFGLGAEVGISTSRIHARGPVGLEGLLTTKWLLRGKDHVVSDFSEHGSL
KYLHENLPIPQRNTN 
       | 
    
    | External Links | 
    
      | GenBank ID Protein
       | 1304314   | 
    
    
      | UniProtKB/Swiss-Prot ID
       | P54886   | 
    
    
      | UniProtKB/Swiss-Prot Entry Name
       | P5CS_HUMAN   | 
    
    
      | PDB IDs
       | 
               | 
    
    
      | GenBank Gene ID
       | X94453   | 
    
    
      | GeneCard ID
       | ALDH18A1   | 
    
    
      | GenAtlas ID
       | ALDH18A1   | 
    
    
      | HGNC ID
       | HGNC:9722   | 
    
    | References | 
    
      | General References
       | Not Available |