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FLASH GENE
Symbol ALAD contributors: npt/ - updated : 13-11-2006
HGNC name aminolevulinate, delta-, dehydratase
HGNC id 395
Corresponding disease
ALADD ALAD deficiency
Location 9q32      Physical location : 116.148.592 - 116.163.618
Synonym name
  • porphobilinogen synthase
  • delta-aminolevulinic acid dehydratase
  • Synonym symbol(s) MGC5057, ALADH, PBGS
    EC.number 4.2.1.24
    DNA
    TYPE functioning gene
    STRUCTURE 15.03 kb     12 Exon(s)
    10 Kb 5' upstream gene genomic sequence study
    MAPPING cloned Y linked Y status confirmed
    RNA
    TRANSCRIPTS type messenger
    identificationnb exonstypebpproduct
    ProteinkDaAAspecific expressionYearPubmed
    12 - 3317 - 330 - -
    EXPRESSION
    Type widely
    constitutive of
       expressed in (based on citations)
    organ(s)
    SystemOrgan level 1Organ level 2Organ level 3Organ level 4LevelPubmedSpeciesStageRna symbol
    Cardiovascularheart   highly
    Digestiveliver   highly
     mouthtongue  moderately
     stomach   moderately
    Lymphoid/Immunespleen   highly
    Nervousbrain   moderately
    Reproductivefemale systemplacenta  moderately
     female systembreastmammary gland moderately
     male systemprostate   
    Urinarybladder   moderately
     kidney    
    tissue
    SystemTissueTissue level 1Tissue level 2LevelPubmedSpeciesStageRna symbol
    Blood / Hematopoieticbone marrow   
    Nervousperipherous   
    cells
    SystemCellPubmedSpeciesStageRna symbol
    Blood/Hematopoieticerythroblast
    cell lineage
    cell lines
    fluid/secretion blood
    at STAGE
    physiological period pregnancy
    Text placenta
    PROTEIN
    PHYSICAL PROPERTIES
    STRUCTURE
    motifs/domains
  • a catalytic domain
  • secondary structure an alpha 1 helix at the N terminus
    mono polymer homomer , dimer , hexamer
    HOMOLOGY
    interspecies ortholog to murine Alad
    ortholog to rattus Alad
    Homologene
    FAMILY
  • ALADH family
  • CATEGORY enzyme
    SUBCELLULAR LOCALIZATION     intracellular
    intracellular,cytoplasm,cytosolic
    basic FUNCTION
  • catalyzing the condensation of two molecules of delta-aminolevulinate to form porphobilinogen (a precursor of heme, cytochromes and other hemoproteins)
  • CELLULAR PROCESS protein, translation/synthesis
    PHYSIOLOGICAL PROCESS
    PATHWAY
    metabolism porphyrin/heme
    signaling
    second step of porphyrin and heme biosynthesis
    a component
    INTERACTION
    DNA
    RNA
    small molecule metal binding, cofactor,
  • Zn2+
  • protein
    cell & other
    REGULATION
    inhibited by lead
    ASSOCIATED DISORDERS
    corresponding disease(s) ALADD
    Susceptibility to lead poisoning
    Variant & Polymorphism
    Candidate gene
    Marker
    Therapy target
    ANIMAL & CELL MODELS