AZIN1

antizyme inhibitor 1

Basic information

Region (hg38): 8:102826111-102893864

Previous symbols: [ "OAZIN" ]

Links

ENSG00000155096NCBI:51582OMIM:607909HGNC:16432Uniprot:O14977AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the AZIN1 gene.

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the AZIN1 gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type Pathogenic Likely pathogenic VUS Likely benign Benign Sum
synonymous
1
clinvar
1
missense
10
clinvar
10
nonsense
0
start loss
0
frameshift
0
inframe indel
0
splice donor/acceptor (+/-2bp)
0
splice region
0
non coding
0
Total 0 0 10 1 0

Variants in AZIN1

This is a list of pathogenic ClinVar variants found in the AZIN1 region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position Type Phenotype Significance ClinVar
8-102829327-C-G not specified Uncertain significance (Dec 22, 2023)3132508
8-102829336-C-G not specified Uncertain significance (Feb 14, 2023)2472201
8-102829386-T-C not specified Uncertain significance (Mar 30, 2024)3258492
8-102829459-T-C not specified Uncertain significance (Mar 30, 2024)3258482
8-102829482-T-C not specified Uncertain significance (Aug 13, 2021)2215743
8-102829863-A-C not specified Uncertain significance (Aug 12, 2021)2360839
8-102829918-T-C not specified Uncertain significance (Jan 19, 2022)2342842
8-102834214-G-A not specified Uncertain significance (Sep 29, 2023)3132509
8-102836295-T-C not specified Uncertain significance (Nov 12, 2021)2260590
8-102838862-T-C not specified Uncertain significance (Jul 14, 2021)2402287
8-102838873-T-C not specified Uncertain significance (Nov 18, 2022)2327533
8-102839749-C-T Benign/Likely benign (Nov 01, 2021)724477
8-102839822-G-A not specified Uncertain significance (Oct 06, 2022)2300436

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
AZIN1protein_codingprotein_codingENST00000337198 1067508
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
0.9950.00515125683021256850.00000796
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense1.801552320.6670.00001082993
Missense in Polyphen3884.1010.451841086
Synonymous-0.01018180.91.000.00000410802
Loss of Function3.94120.00.04999.07e-7273

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.000.00
Ashkenazi Jewish0.000.00
East Asian0.000.00
Finnish0.000.00
European (Non-Finnish)0.00001770.0000176
Middle Eastern0.000.00
South Asian0.000.00
Other0.000.00

dbNSFP

Source: dbNSFP

Function
FUNCTION: Antizyme inhibitor (AZI) protein that positively regulates ornithine decarboxylase (ODC) activity and polyamine uptake. AZI is an enzymatically inactive ODC homolog that counteracts the negative effect of ODC antizymes (AZs) OAZ1, OAZ2 and OAZ3 on ODC activity by competing with ODC for antizyme- binding (PubMed:17900240, PubMed:26305948). Inhibits antizyme- dependent ODC degradation and releases ODC monomers from their inactive complex with antizymes, leading to formation of the catalytically active ODC homodimer and restoring polyamine production (PubMed:17900240). {ECO:0000269|PubMed:17900240, ECO:0000269|PubMed:26305948}.;
Pathway
Exercise-induced Circadian Regulation;Regulation of ornithine decarboxylase (ODC);Metabolism of polyamines;Metabolism of amino acids and derivatives;Metabolism (Consensus)

Recessive Scores

pRec
0.115

Intolerance Scores

loftool
rvis_EVS
-0.36
rvis_percentile_EVS
28.93

Haploinsufficiency Scores

pHI
0.691
hipred
Y
hipred_score
0.654
ghis
0.637

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
H
gene_indispensability_pred
E
gene_indispensability_score
0.835

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Azin1
Phenotype
growth/size/body region phenotype; liver/biliary system phenotype; mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span);

Gene ontology

Biological process
regulation of cellular amino acid metabolic process;putrescine biosynthetic process from ornithine;negative regulation of protein catabolic process;positive regulation of catalytic activity;positive regulation of polyamine transmembrane transport
Cellular component
nucleus;cytoplasm;cytosol
Molecular function
ornithine decarboxylase activity;protein binding;ornithine decarboxylase activator activity