Incidental Mutation 'IGL01916:Nmnat2'
ID 179927
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Nmnat2
Ensembl Gene ENSMUSG00000042751
Gene Name nicotinamide nucleotide adenylyltransferase 2
Synonyms PNAT1, D030041I09Rik
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock # IGL01916
Quality Score
Chromosome 1
Chromosomal Location 152954993-153119261 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to C at 153094046 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 195 (I195T)
Ref Sequence ENSEMBL: ENSMUSP00000041110 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043313] [ENSMUST00000186368] [ENSMUST00000186621]
AlphaFold Q8BNJ3
Predicted Effect probably damaging
Transcript: ENSMUST00000043313
AA Change: I195T

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000041110
Gene: ENSMUSG00000042751
AA Change: I195T

Pfam:CTP_transf_like 12 276 2e-26 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000186368
AA Change: I195T

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000140585
Gene: ENSMUSG00000042751
AA Change: I195T

Pfam:CTP_transf_2 12 275 2e-32 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000186621
AA Change: I171T

PolyPhen 2 Score 0.975 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000140497
Gene: ENSMUSG00000042751
AA Change: I171T

Pfam:CTP_transf_2 1 184 9e-13 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000190117
Predicted Effect noncoding transcript
Transcript: ENSMUST00000190960
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene product belongs to the nicotinamide mononucleotide adenylyltransferase (NMNAT) enzyme family, members of which catalyze an essential step in NAD (NADP) biosynthetic pathway. Unlike the other human family member, which is localized to the nucleus, and is ubiquitously expressed; this enzyme is cytoplasmic, and is predominantly expressed in the brain. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a gene trap or transposon inserted allele exhibit perinatal lethality, distended bladders, atelectasis and loss of axon integrity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700012B07Rik T C 11: 109,794,111 T187A probably damaging Het
A430005L14Rik C A 4: 153,961,540 F214L possibly damaging Het
A830018L16Rik C A 1: 11,748,107 probably benign Het
Adgrd1 T C 5: 129,132,838 S342P probably benign Het
Aldh4a1 A G 4: 139,644,146 Y457C probably damaging Het
Ankrd7 A T 6: 18,868,251 E124V possibly damaging Het
Atad5 T A 11: 80,112,839 probably null Het
C130026I21Rik A G 1: 85,254,186 probably benign Het
Card14 T C 11: 119,343,145 Y854H probably benign Het
Ccdc85c T C 12: 108,207,844 H355R probably damaging Het
Ccr3 T A 9: 124,029,552 V308D probably damaging Het
Cep170 T C 1: 176,739,910 probably benign Het
Cmtr2 C A 8: 110,221,948 Q297K probably benign Het
Col19a1 A C 1: 24,534,241 L150R unknown Het
Cwf19l2 T C 9: 3,477,869 I858T possibly damaging Het
Cyp39a1 C T 17: 43,731,050 P383S probably damaging Het
Ddi2 C T 4: 141,695,398 probably benign Het
Dnah17 T G 11: 118,125,288 I342L probably benign Het
Efhc1 T C 1: 20,978,749 I462T probably damaging Het
Ephx4 A T 5: 107,406,030 probably null Het
Fam193b A G 13: 55,550,218 probably benign Het
Fbn1 T C 2: 125,315,446 N2306D possibly damaging Het
Folr1 A T 7: 101,858,740 H164Q probably benign Het
Fut10 T C 8: 31,235,706 V163A probably benign Het
Gal3st4 G A 5: 138,270,935 R83C probably damaging Het
Galnt16 T C 12: 80,592,490 probably null Het
Gata5 G A 2: 180,326,941 S380F possibly damaging Het
Gm1966 T G 7: 106,601,826 H737P probably benign Het
Gm21738 G A 14: 19,416,979 S144L probably benign Het
Gm4787 A T 12: 81,377,444 L647M probably benign Het
Hcfc2 A G 10: 82,734,383 K523E possibly damaging Het
Igkv6-15 A T 6: 70,406,474 Y114* probably null Het
Il10ra A T 9: 45,256,146 L369Q probably damaging Het
Il6st A G 13: 112,480,072 K51R possibly damaging Het
Kif26a C T 12: 112,176,894 P1194L possibly damaging Het
Kntc1 T G 5: 123,801,913 L1590R probably damaging Het
Lipo1 G T 19: 33,784,782 A105E probably damaging Het
Macf1 T A 4: 123,441,630 S4382C probably damaging Het
Macf1 C T 4: 123,476,037 E79K probably damaging Het
Olfr741 A G 14: 50,485,493 T12A probably benign Het
Pcdhb13 A G 18: 37,443,861 T431A possibly damaging Het
Pcgf3 G A 5: 108,486,179 G101D probably benign Het
Phip T C 9: 82,890,469 D1070G possibly damaging Het
Ren1 A G 1: 133,358,412 H231R probably benign Het
Sox9 C A 11: 112,784,674 Q230K probably benign Het
Stard9 T A 2: 120,668,016 Y154N probably damaging Het
Thnsl1 A T 2: 21,212,665 N410I possibly damaging Het
Tnfrsf21 A T 17: 43,039,803 E286V probably benign Het
Trbv13-1 A G 6: 41,116,312 R60G probably damaging Het
Ttc30a1 C A 2: 75,980,879 V287L probably damaging Het
Vmn2r-ps159 C T 4: 156,338,254 noncoding transcript Het
Wrn T A 8: 33,257,224 I1110F possibly damaging Het
Zfp777 G T 6: 48,025,342 R649S probably damaging Het
Zmym6 T A 4: 127,123,756 I1110N probably damaging Het
Other mutations in Nmnat2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00401:Nmnat2 APN 1 153094117 splice site probably null
IGL01447:Nmnat2 APN 1 153112443 missense possibly damaging 0.50
IGL01686:Nmnat2 APN 1 153076997 splice site probably benign
R0309:Nmnat2 UTSW 1 153077001 splice site probably benign
R1245:Nmnat2 UTSW 1 153112203 missense probably benign 0.12
R1475:Nmnat2 UTSW 1 153074695 missense probably damaging 1.00
R1780:Nmnat2 UTSW 1 153112440 nonsense probably null
R2860:Nmnat2 UTSW 1 153112425 missense probably benign
R2861:Nmnat2 UTSW 1 153112425 missense probably benign
R2862:Nmnat2 UTSW 1 153112425 missense probably benign
R2939:Nmnat2 UTSW 1 153074728 missense probably damaging 1.00
R5590:Nmnat2 UTSW 1 153094061 missense probably damaging 1.00
R6056:Nmnat2 UTSW 1 153074734 nonsense probably null
R6267:Nmnat2 UTSW 1 153076971 missense probably damaging 1.00
R9287:Nmnat2 UTSW 1 153086392 missense probably damaging 0.98
R9334:Nmnat2 UTSW 1 153073839 missense probably damaging 1.00
Posted On 2014-05-07