HAL - histidine ammonia-lyase Gene

Also Known as HIS; HSTD

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 3034

About HAL

Cytogenetic location: 12q23.1 Genomic coordinates (GRCh38): 12:95,972,662-95,996,344 (from NCBI)

This gene has 11 transcripts (splice variants), 204 orthologues and is associated with 2 phenotypes. Biased expression in skin (RPKM 20.5), liver (RPKM 18.5) and 2 other tissues.

Summary

Histidine ammonia-lyase is a cytosolic enzyme catalyzing the first reaction in histidine catabolism, the nonoxidative deamination of L-histidine to trans-urocanic acid. Histidine ammonia-lyase defects cause histidinemia which is characterized by increased histidine and histamine and decreased urocanic acid in body fluids. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]

HAL Products (3)

mRNA Protein Name
NM_001258333.2 NP_001245262.1 histidine ammonia-lyase isoform 2
NM_001258334.2 NP_001245263.1 histidine ammonia-lyase isoform 3
NM_002108.4 NP_002099.1 histidine ammonia-lyase isoform 1
Molecular Function GO Annotation Evidence References Source
enables histidine ammonia-lyase activity EXP
EXP: Inferred from Experiment
15806399 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

HAL Protein Structure

Lyase_aromatic

Lyase_aromatic: Aromatic amino acid lyase (114 - 590)

  • 0
  • 200
  • 400
  • 600
  • 657 a.a.
Protein Preferred Names Protein Names

histidine ammonia-lyase

  • histidase

Related Diseases

Diseases Alias
Histidinemia
  • Histidine Ammonia-Lyase Deficiency

  • Hal Deficiency

  • Histidase Deficiency

  • His Deficiency

  • Histidinuria

  • Hyperhistidinemia

  • HISTID

  • Histidinuria Renal Tubular Defect

Histidine Metabolism Disease
  • Disturbances Of Histidine Metabolism

  • Disorder Of Histidine Metabolism

  • Disturbance Of Histidine Metabolism

Palmoplantar Keratoderma, Bothnian Type
  • PPKB

  • Diffuse Palmoplantar Keratoderma, Bothnian Type

  • Bothnian Type Palmoplantar Keratoderma

  • Keratoderma, Palmoplantar, Bothnian Type

  • Palmoplantar Keratoderma, Nonepidermolytic

Corneal Dystrophy, Meesmann, 1
  • Meesmann Corneal Dystrophy

  • Mecd

  • Corneal Dystrophy, Meesmann Epithelial

  • Juvenile Hereditary Epithelial Dystrophy

  • Corneal Dystrophy, Juvenile Epithelial Of Meesmann

  • MECD1

  • Meesmann Corneal Dystrophy 1

  • Meesmann Corneal Epithelial Dystrophy

  • Meesmann Epithelial Corneal Dystrophy

  • Corneal Dystrophy, Juvenile Epithelial, Of Meesmann

  • Stocker-Holt Dystrophy

  • Meesman Dystrophy

  • Meesman'S Corneal Dystrophy

  • Juvenile Hereditary Epithelial Dystrophy Of Meesmann

  • Corneal Dystrophy, Meesmann 1

  • Juvenile Epithelial Corneal Dystrophy Of Meesmann

  • Mcd

  • Dystrophy, Corneal, Meesmann

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Mus musculus HAL MGD MGI:96010
Macaca mulatta HAL VGNC VGNC:73344
Rattus norvegicus HAL RGD RGD:68363
Bos taurus HAL VGNC VGNC:29744
Felis catus HAL VGNC VGNC:67534
Canis familiaris HAL VGNC VGNC:41587
Others HAL NCBI