Incidental Mutation 'IGL02406:Azin1'
ID 292070
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Azin1
Ensembl Gene ENSMUSG00000037458
Gene Name antizyme inhibitor 1
Synonyms Oazin, 1700085L02Rik, ODC antizyme inhibitor, Oazi
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02406
Quality Score
Status
Chromosome 15
Chromosomal Location 38487671-38519510 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 38491809 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 382 (D382E)
Ref Sequence ENSEMBL: ENSMUSP00000105958 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000065308] [ENSMUST00000110329] [ENSMUST00000129589]
AlphaFold O35484
Predicted Effect probably benign
Transcript: ENSMUST00000065308
AA Change: D382E

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000065544
Gene: ENSMUSG00000037458
AA Change: D382E

DomainStartEndE-ValueType
Pfam:Orn_Arg_deC_N 44 279 5.2e-66 PFAM
Pfam:Orn_DAP_Arg_deC 282 406 1.4e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000110328
SMART Domains Protein: ENSMUSP00000105957
Gene: ENSMUSG00000037458

DomainStartEndE-ValueType
Pfam:Orn_Arg_deC_N 44 279 9.4e-67 PFAM
Pfam:Orn_DAP_Arg_deC 282 357 7.4e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000110329
AA Change: D382E

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000105958
Gene: ENSMUSG00000037458
AA Change: D382E

DomainStartEndE-ValueType
Pfam:Orn_Arg_deC_N 44 279 5.4e-69 PFAM
Pfam:Orn_DAP_Arg_deC 283 405 3e-26 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000129589
SMART Domains Protein: ENSMUSP00000117988
Gene: ENSMUSG00000037458

DomainStartEndE-ValueType
Pfam:Orn_Arg_deC_N 44 154 1.8e-34 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149293
Predicted Effect noncoding transcript
Transcript: ENSMUST00000183910
Predicted Effect noncoding transcript
Transcript: ENSMUST00000226152
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: The protein encoded by this gene belongs to the antizyme inhibitor family, which plays a role in cell growth and proliferation by maintaining polyamine homeostasis within the cell. Antizyme inhibitors are homologs of ornithine decarboxylase (ODC, the key enzyme in polyamine biosynthesis) that have lost the ability to decarboxylase ornithine; however, retain the ability to bind to antizymes. Antizymes negatively regulate intracellular polyamine levels by binding to ODC and targeting it for degradation, as well as by inhibiting polyamine uptake. Antizyme inhibitors function as positive regulators of polyamine levels by sequestering antizymes and neutralizing their effect. This gene encodes antizyme inhibitor 1, the first member of this gene family that is ubiquitously expressed, and is localized in the nucleus and cytoplasm. Overexpression of antizyme inhibitor 1 gene has been associated with increased proliferation, cellular transformation and tumorigenesis. Gene knockout studies showed that homozygous mutant mice lacking functional antizyme inhibitor 1 gene died at birth with abnormal liver morphology. RNA editing of this gene, predominantly in the liver tissue, has been linked to the progression of hepatocellular carcinoma. Alternatively spliced transcript variants have been described for this gene. [provided by RefSeq, Sep 2014]
PHENOTYPE: Homozygous disruption of this gene results in neonatal lethality, a slight reduction in birth weight, and abnormal liver morphology. [provided by MGI curators]
Allele List at MGI

All alleles(20) : Targeted, other(2) Gene trapped(18)

Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca16 G T 7: 120,139,825 (GRCm39) A1496S probably damaging Het
Abra A T 15: 41,732,583 (GRCm39) V161E probably damaging Het
Adcy4 G A 14: 56,007,504 (GRCm39) T942I possibly damaging Het
Atrip A G 9: 108,894,487 (GRCm39) V480A probably damaging Het
BC034090 G T 1: 155,100,899 (GRCm39) A455E probably benign Het
Clstn1 A G 4: 149,711,816 (GRCm39) Y121C probably damaging Het
Cpq T A 15: 33,302,654 (GRCm39) N268K probably damaging Het
Cpsf7 A G 19: 10,509,352 (GRCm39) S88G probably damaging Het
Csgalnact1 C A 8: 68,854,144 (GRCm39) G219V probably damaging Het
Cyp2j11 G A 4: 96,236,776 (GRCm39) A10V possibly damaging Het
Dock4 T C 12: 40,827,206 (GRCm39) V983A probably benign Het
Dspp G T 5: 104,325,232 (GRCm39) E532* probably null Het
Ercc4 G T 16: 12,941,400 (GRCm39) D243Y probably damaging Het
Fars2 C A 13: 36,594,145 (GRCm39) D383E probably benign Het
Fip1l1 A G 5: 74,725,205 (GRCm39) T280A probably benign Het
Gcgr T G 11: 120,428,010 (GRCm39) N292K probably damaging Het
Gtpbp4 T A 13: 9,041,786 (GRCm39) K85M possibly damaging Het
Jhy A G 9: 40,822,285 (GRCm39) Y618H probably damaging Het
Mbd4 A T 6: 115,825,986 (GRCm39) I314N possibly damaging Het
Mbtd1 C T 11: 93,799,684 (GRCm39) T70M probably damaging Het
Mki67 T C 7: 135,300,522 (GRCm39) H1504R probably benign Het
Mks1 T C 11: 87,753,611 (GRCm39) V515A probably benign Het
Msantd2 G T 9: 37,434,755 (GRCm39) V332L probably damaging Het
Myrip A T 9: 120,296,598 (GRCm39) T836S probably benign Het
Nbea T C 3: 55,993,687 (GRCm39) I238V probably benign Het
Plekhh1 T C 12: 79,115,783 (GRCm39) probably benign Het
Prkdc A G 16: 15,488,399 (GRCm39) N507S probably benign Het
Prss12 G A 3: 123,299,123 (GRCm39) V632I possibly damaging Het
Puf60 A G 15: 75,946,458 (GRCm39) S121P probably damaging Het
Raet1e G A 10: 22,056,535 (GRCm39) C37Y probably damaging Het
Ralgps2 G T 1: 156,655,838 (GRCm39) A362E possibly damaging Het
Scn1a A G 2: 66,156,380 (GRCm39) S510P possibly damaging Het
Skap2 A C 6: 51,851,453 (GRCm39) probably null Het
Slc4a10 G A 2: 62,021,113 (GRCm39) V54M probably benign Het
Spata17 A G 1: 186,849,458 (GRCm39) probably null Het
Stoml3 T A 3: 53,410,671 (GRCm39) N128K probably damaging Het
Tatdn2 T A 6: 113,681,174 (GRCm39) S402R probably benign Het
Tmprss11f A G 5: 86,681,525 (GRCm39) W243R probably damaging Het
Vmn2r32 A G 7: 7,479,709 (GRCm39) Y155H probably benign Het
Vmn2r86 T A 10: 130,284,508 (GRCm39) T528S possibly damaging Het
Zfhx3 C T 8: 109,682,374 (GRCm39) A3271V unknown Het
Zkscan3 T C 13: 21,572,348 (GRCm39) N428S possibly damaging Het
Zxdc A G 6: 90,375,818 (GRCm39) S765G probably benign Het
Other mutations in Azin1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02174:Azin1 APN 15 38,493,730 (GRCm39) missense probably benign
H2330:Azin1 UTSW 15 38,497,520 (GRCm39) missense probably damaging 0.98
R0562:Azin1 UTSW 15 38,493,825 (GRCm39) missense probably benign 0.00
R3416:Azin1 UTSW 15 38,493,790 (GRCm39) missense possibly damaging 0.89
R3434:Azin1 UTSW 15 38,493,820 (GRCm39) missense probably benign 0.00
R3978:Azin1 UTSW 15 38,498,957 (GRCm39) missense probably damaging 0.99
R4535:Azin1 UTSW 15 38,493,849 (GRCm39) missense probably benign 0.11
R4720:Azin1 UTSW 15 38,493,744 (GRCm39) missense probably benign 0.43
R5266:Azin1 UTSW 15 38,491,795 (GRCm39) missense probably benign
R6416:Azin1 UTSW 15 38,492,587 (GRCm39) missense possibly damaging 0.71
R7242:Azin1 UTSW 15 38,501,749 (GRCm39) start codon destroyed probably null 1.00
R7283:Azin1 UTSW 15 38,501,652 (GRCm39) missense probably damaging 0.98
R7577:Azin1 UTSW 15 38,501,665 (GRCm39) missense probably benign 0.01
R7604:Azin1 UTSW 15 38,491,878 (GRCm39) missense probably damaging 1.00
R8221:Azin1 UTSW 15 38,492,572 (GRCm39) missense probably damaging 1.00
R8683:Azin1 UTSW 15 38,493,775 (GRCm39) missense probably damaging 1.00
R9229:Azin1 UTSW 15 38,490,646 (GRCm39) missense probably benign
R9420:Azin1 UTSW 15 38,493,871 (GRCm39) missense possibly damaging 0.46
Posted On 2015-04-16