1. Gene
  2. OAZ1 - ornithine decarboxylase antizyme 1 Gene

OAZ1 - ornithine decarboxylase antizyme 1 Gene

Homo sapiens

Also known as AZ1; AZI; OAZ

Gene ID: 4946 | Gene type: protein coding

About OAZ1

Cytogenetic location: 19p13.3 Genomic coordinates (GRCh38): 19:2,269,486-2,273,488 (from NCBI)

This gene has 11 transcripts (splice variants), 195 orthologues and 2 paralogues. Ubiquitous expression in bone marrow (RPKM 404.8), lymph node (RPKM 286.9) and 25 other tissues.

Summary

The protein encoded by this gene belongs to the ornithine decarboxylase antizyme family, which plays a role in cell growth and proliferation by regulating intracellular polyamine levels. Expression of antizymes requires +1 ribosomal frameshifting, which is enhanced by high levels of polyamines. Antizymes in turn bind to and inhibit ornithine decarboxylase (ODC), the key Enzyme in polyamine biosynthesis; thus, completing the auto-regulatory circuit. This gene encodes antizyme 1, the first member of the antizyme family, that has broad tissue distribution, and negatively regulates intracellular polyamine levels by binding to and targeting ODC for degradation, as well as inhibiting polyamine uptake. Antizyme 1 mRNA contains two potential in-frame AUGs; and studies in rat suggest that alternative use of the two translation initiation sites results in N-terminally distinct protein isoforms with different subcellular localization. Alternatively spliced transcript variants have also been noted for this gene. [provided by RefSeq, Dec 2014]

OAZ1 Products(2)

mRNA Protein Name
NM_001301020.1 NP_001287949.1 ornithine decarboxylase antizyme 1 isoform 2
NM_004152.3 NP_004143.1 ornithine decarboxylase antizyme 1 isoform 1
Gene Ontology
  • Molecular Function
Molecular Function GO Annotation Evidence Reference Source
enables protein binding IPI
IPI: Inferred from physical interaction
28298427 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

OAZ1 Protein Structure

ODC_AZ

ODC_AZ: Ornithine decarboxylase antizyme (128 - 217)

  • 0
  • 100
  • 200
  • 228 a.a.
Protein Preferred Names Protein Names

ornithine decarboxylase antizyme 1

ODC-Az

OAZ1 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
OAZ1 P54368 AGTR1 Homo sapiens P30556
Ub Reconstruction
28298427
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Neurofibromatosis-Noonan Syndrome

NFNS

Neurofibromatosis Type 1

Neurofibromatosis With Noonan Phenotype

Nf1

Von Recklinghausen Disease

Neurofibromatosis Type 1-Noonan Syndrome

Noonan Neurofibromatosis Syndrome

Recklinghausen'S Disease

Noonan-Neurofibromatosis Syndrome

Fibromatosis Multiple Non Ossifying

Disseminated Nonossifying Fibromas In Association With Cafe-Au-Lait Spots

Jaffe Campanacci Syndrome

Type 1 Neurofibromatosis

Neurofibromatosis 1

Peripheral Neurofibromatosis

Recklinghausen Disease, Nerve

Jaffe-Campanacci Syndrome

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 OAZ1 MGD MGI:109433
Felis catus OAZ1 VGNC VGNC:102650
Bos taurus OAZ1 VGNC VGNC:55296
Rattus norvegicus OAZ1 RGD RGD:3219
Canis familiaris OAZ1 VGNC VGNC:81896
Macaca mulatta OAZ1 VGNC VGNC:97799