Incidental Mutation 'R6642:Aldh1a2'
ID 525854
Institutional Source Beutler Lab
Gene Symbol Aldh1a2
Ensembl Gene ENSMUSG00000013584
Gene Name aldehyde dehydrogenase family 1, subfamily A2
Synonyms Aldh1a7, retinaldehyde dehydrogenase, Raldh2
MMRRC Submission 044763-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6642 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 71123071-71203525 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 71160268 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 98 (D98V)
Ref Sequence ENSEMBL: ENSMUSP00000034723 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034723]
AlphaFold Q62148
Predicted Effect probably damaging
Transcript: ENSMUST00000034723
AA Change: D98V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000034723
Gene: ENSMUSG00000013584
AA Change: D98V

DomainStartEndE-ValueType
Pfam:Aldedh 46 509 2.5e-187 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.8%
  • 20x: 93.3%
Validation Efficiency 100% (35/35)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This protein belongs to the aldehyde dehydrogenase family of proteins. The product of this gene is an enzyme that catalyzes the synthesis of retinoic acid (RA) from retinaldehyde. Retinoic acid, the active derivative of vitamin A (retinol), is a hormonal signaling molecule that functions in developing and adult tissues. The studies of a similar mouse gene suggest that this enzyme and the cytochrome CYP26A1, concurrently establish local embryonic retinoic acid levels which facilitate posterior organ development and prevent spina bifida. Four transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, May 2011]
PHENOTYPE: Homozygotes for null mutations are largely devoid of retinoic acid and die by embryonic day 10.5 with impaired hindbrain development, failure to turn, lack of limb buds, heart abnormalities, reduced otocysts and a truncated frontonasal region. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6820408C15Rik T A 2: 152,282,790 (GRCm39) V215D probably damaging Het
Ablim1 A G 19: 57,119,284 (GRCm39) S267P probably benign Het
Adcy2 C T 13: 68,768,945 (GRCm39) C1061Y probably damaging Het
Aip C A 19: 4,165,149 (GRCm39) C240F probably damaging Het
Arhgef40 T C 14: 52,228,419 (GRCm39) probably benign Het
Cplx2 G T 13: 54,526,736 (GRCm39) R48L probably damaging Het
Ctrl C T 8: 106,659,451 (GRCm39) probably null Het
Dnhd1 A G 7: 105,353,006 (GRCm39) T2720A probably benign Het
Fzd1 A G 5: 4,805,696 (GRCm39) Y629H probably damaging Het
Gins1 T C 2: 150,770,038 (GRCm39) probably null Het
Gpr149 C T 3: 62,437,995 (GRCm39) A721T probably damaging Het
Helb A T 10: 119,920,835 (GRCm39) M1036K probably benign Het
Il16 A G 7: 83,337,335 (GRCm39) F127L probably benign Het
Kctd20 A T 17: 29,180,640 (GRCm39) H138L probably damaging Het
Kctd9 T A 14: 67,962,122 (GRCm39) L55* probably null Het
Marf1 C T 16: 13,950,611 (GRCm39) R925H probably benign Het
Mbip A T 12: 56,389,191 (GRCm39) probably benign Het
Myo1c C T 11: 75,562,461 (GRCm39) P918S probably benign Het
Nod1 T G 6: 54,925,014 (GRCm39) D99A probably damaging Het
Olfm4 A G 14: 80,259,107 (GRCm39) K419E probably damaging Het
Or6c214 A T 10: 129,591,232 (GRCm39) L29Q probably damaging Het
Pik3r4 A G 9: 105,521,845 (GRCm39) D137G probably benign Het
Prdm4 T C 10: 85,743,682 (GRCm39) E191G probably benign Het
Rassf10 A T 7: 112,554,784 (GRCm39) T462S probably benign Het
Rundc3b A T 5: 8,629,071 (GRCm39) I110N probably damaging Het
Sgsm3 C T 15: 80,893,901 (GRCm39) R479C probably damaging Het
Tmc7 A T 7: 118,144,834 (GRCm39) Y575* probably null Het
Trim33 T C 3: 103,244,830 (GRCm39) L310S probably damaging Het
Trpm2 C T 10: 77,773,660 (GRCm39) R585Q probably benign Het
Ttn T C 2: 76,565,740 (GRCm39) E28204G probably damaging Het
Vmn1r233 A T 17: 21,214,002 (GRCm39) L316Q probably damaging Het
Vmn2r110 A T 17: 20,803,779 (GRCm39) N265K possibly damaging Het
Xylb A G 9: 119,196,559 (GRCm39) H114R probably damaging Het
Ywhaz T C 15: 36,791,166 (GRCm39) Y19C probably damaging Het
Other mutations in Aldh1a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00931:Aldh1a2 APN 9 71,123,251 (GRCm39) splice site probably benign
IGL01327:Aldh1a2 APN 9 71,193,248 (GRCm39) missense possibly damaging 0.95
IGL02293:Aldh1a2 APN 9 71,192,559 (GRCm39) splice site probably null
IGL03380:Aldh1a2 APN 9 71,162,399 (GRCm39) nonsense probably null
R0574:Aldh1a2 UTSW 9 71,188,990 (GRCm39) critical splice donor site probably null
R1189:Aldh1a2 UTSW 9 71,171,105 (GRCm39) missense possibly damaging 0.69
R1217:Aldh1a2 UTSW 9 71,188,964 (GRCm39) missense possibly damaging 0.94
R1270:Aldh1a2 UTSW 9 71,188,988 (GRCm39) missense probably benign 0.03
R1445:Aldh1a2 UTSW 9 71,192,492 (GRCm39) missense possibly damaging 0.82
R1717:Aldh1a2 UTSW 9 71,200,953 (GRCm39) missense probably damaging 0.99
R1737:Aldh1a2 UTSW 9 71,192,453 (GRCm39) missense possibly damaging 0.56
R1755:Aldh1a2 UTSW 9 71,169,023 (GRCm39) nonsense probably null
R1984:Aldh1a2 UTSW 9 71,160,334 (GRCm39) missense probably damaging 1.00
R2248:Aldh1a2 UTSW 9 71,123,144 (GRCm39) missense possibly damaging 0.90
R2407:Aldh1a2 UTSW 9 71,159,880 (GRCm39) missense probably damaging 0.99
R3772:Aldh1a2 UTSW 9 71,160,202 (GRCm39) missense probably damaging 1.00
R4945:Aldh1a2 UTSW 9 71,123,198 (GRCm39) missense probably benign 0.00
R5042:Aldh1a2 UTSW 9 71,192,286 (GRCm39) missense possibly damaging 0.69
R5066:Aldh1a2 UTSW 9 71,188,982 (GRCm39) missense possibly damaging 0.82
R5406:Aldh1a2 UTSW 9 71,162,403 (GRCm39) missense possibly damaging 0.93
R5425:Aldh1a2 UTSW 9 71,160,286 (GRCm39) missense probably benign 0.00
R5588:Aldh1a2 UTSW 9 71,190,732 (GRCm39) missense probably damaging 1.00
R6048:Aldh1a2 UTSW 9 71,169,049 (GRCm39) missense probably damaging 0.98
R6455:Aldh1a2 UTSW 9 71,160,196 (GRCm39) critical splice acceptor site probably null
R7253:Aldh1a2 UTSW 9 71,123,216 (GRCm39) missense probably benign
R7514:Aldh1a2 UTSW 9 71,192,245 (GRCm39) missense probably damaging 1.00
R7981:Aldh1a2 UTSW 9 71,171,102 (GRCm39) missense probably damaging 1.00
R8466:Aldh1a2 UTSW 9 71,160,205 (GRCm39) missense probably benign 0.03
R8943:Aldh1a2 UTSW 9 71,169,055 (GRCm39) missense probably damaging 1.00
R9001:Aldh1a2 UTSW 9 71,192,462 (GRCm39) missense probably damaging 1.00
R9700:Aldh1a2 UTSW 9 71,123,228 (GRCm39) nonsense probably null
RF018:Aldh1a2 UTSW 9 71,192,552 (GRCm39) missense probably damaging 1.00
Z1177:Aldh1a2 UTSW 9 71,190,804 (GRCm39) missense probably benign 0.40
Predicted Primers PCR Primer
(F):5'- TTTGATGACAGCATGTAGGGC -3'
(R):5'- GAGCTTCCCTAAAGACCTCTC -3'

Sequencing Primer
(F):5'- ACAGCATGTAGGGCTTGTG -3'
(R):5'- CCTAAAGACCTCTCATATTTTGTGTG -3'
Posted On 2018-06-22