Homo sapiens Gene: HOGA1
Summary
InnateDB Gene IDBG-407576.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol HOGA1
Gene Name 4-hydroxy-2-oxoglutarate aldolase 1
Synonyms
Species Homo sapiens
Ensembl Gene ENSG00000241935
Encoded Proteins
4-hydroxy-2-oxoglutarate aldolase 1
4-hydroxy-2-oxoglutarate aldolase 1
4-hydroxy-2-oxoglutarate aldolase 1
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary The authors of PMID:20797690 cloned this gene while searching for genes in a region of chromosome 10 linked to primary hyperoxalurea type III. They noted that even though the encoded protein has been described as a mitochondrial dihydrodipicolinate synthase-like enzyme, it shares little homology with E. coli dihydrodipicolinate synthase (Dhdps), particularly in the putative substrate-binding region. Moreover, neither lysine biosynthesis nor sialic acid metabolism, for which Dhdps is responsible, occurs in vertebrate mitochondria. They propose that this gene encodes mitochondrial 4-hydroxyl-2-oxoglutarate aldolase (EC 4.1.3.16), which catalyzes the final step in the metabolic pathway of hydroxyproline, releasing glyoxylate and pyruvate. This gene is predominantly expressed in the liver and kidney, and mutations in this gene are found in patients with primary hyperoxalurea type III. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Nov 2010]
Gene Information
Type Protein coding
Genomic Location Chromosome 10:97584323-97612802
Strand Forward strand
Band q24.2
Transcripts
ENST00000370646 ENSP00000359680
ENST00000370647 ENSP00000359681
ENST00000370642 ENSP00000359676
ENST00000465608
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0008700 4-hydroxy-2-oxoglutarate aldolase activity
GO:0016829 lyase activity
GO:0042803 protein homodimerization activity
Biological Process
GO:0008152 metabolic process
GO:0009436 glyoxylate catabolic process
GO:0019470 4-hydroxyproline catabolic process
GO:0033609 oxalate metabolic process
GO:0042866 pyruvate biosynthetic process
GO:0046487 glyoxylate metabolic process
Cellular Component
GO:0005739 mitochondrion
GO:0070062 extracellular vesicular exosome
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
KEGG
Arginine and proline metabolism pathway
Glyoxylate and dicarboxylate metabolism pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.180346
RefSeq NM_001134670 NM_138413
HUGO
OMIM
CCDS CCDS44469 CCDS7467
HPRD 12584
IMGT
EMBL
GenPept
RNA Seq Atlas