1. Gene
  2. HAL - histidine ammonia-lyase Gene

HAL - histidine ammonia-lyase Gene

Homo sapiens

Also known as HIS; HSTD

Gene ID: 3034 | Gene type: protein coding

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
Gene Ontology
  • Molecular Function
Molecular Function GO Annotation Evidence Reference 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
Macaca fascicularis HAL NCBI NCBI:102115226
Others HAL NCBI