HAL


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].

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Name
OMIM ID
Ensembl ID
HGNC ID
PHARMGKB ID
Map Location
OMIM IDMIM:609457
PHARMGKB IDPA29181
Map Location12q23.1

GO terms in HAL


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Term Type
Evidence Type
GO Term ID
GO Des.
MF EXP GO:0004397 histidine ammonia-lyase activity
MF IBA GO:0004397 histidine ammonia-lyase activity
MF IBA GO:0016841 ammonia-lyase activity
CC TAS GO:0005829 cytosol
BP IBA GO:0006548 histidine catabolic process
BP TAS GO:0006548 histidine catabolic process
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Gene expression in normal tissue: HAL

Gene-model tissue-cancer distribution: Bubble Plot

undefinetissue: undefine cancer: undefined model num: 0undefinedtissue: undefined cancer: PANCAN model num: 1

Gene-drug pathway distribution

ERK MAPK signaling1

Pathways in HAL


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Database
Pathway ID
Pathway Des.
wikipathways WP3925 Amino Acid metabolism
smpdb SMP00009 Ammonia Recycling
smpdb SMP00044 Histidine Metabolism
smpdb SMP00191 Histidinemia
kegg hsa00340 Histidine metabolism - Homo sapiens (human)
humancyc PWY-5030 histidine degradation
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Gene-Drug: Aster Plot


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Drug ID
Drug Name
Model Num.
iGMDRD353 PD0325901 1
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Gene in drug-gene network: Network Plot

Gene-drug targets distribution

Gene Structure: PDB

Models in HAL

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Model
Level
Reference ID
Tissue
Cancer
Drug
Clinical Response
Source
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