Incidental Mutation 'R6793:Man1a2'
ID 532681
Institutional Source Beutler Lab
Gene Symbol Man1a2
Ensembl Gene ENSMUSG00000008763
Gene Name mannosidase, alpha, class 1A, member 2
Synonyms Man1b
MMRRC Submission 044906-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6793 (G1)
Quality Score 225.009
Status Not validated
Chromosome 3
Chromosomal Location 100469519-100592789 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 100539913 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Lysine at position 176 (I176K)
Ref Sequence ENSEMBL: ENSMUSP00000116489 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000008907] [ENSMUST00000130066]
AlphaFold P39098
Predicted Effect probably benign
Transcript: ENSMUST00000008907
AA Change: I286K

PolyPhen 2 Score 0.071 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000008907
Gene: ENSMUSG00000008763
AA Change: I286K

DomainStartEndE-ValueType
transmembrane domain 37 56 N/A INTRINSIC
coiled coil region 101 153 N/A INTRINSIC
low complexity region 155 170 N/A INTRINSIC
Pfam:Glyco_hydro_47 187 626 2.8e-156 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000130066
AA Change: I176K

PolyPhen 2 Score 0.478 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000116489
Gene: ENSMUSG00000008763
AA Change: I176K

DomainStartEndE-ValueType
coiled coil region 18 70 N/A INTRINSIC
low complexity region 72 87 N/A INTRINSIC
Pfam:Glyco_hydro_47 104 179 1.2e-23 PFAM
Pfam:Glyco_hydro_47 174 246 1.1e-18 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 96.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Alpha-mannosidases function at different stages of N-glycan maturation in mammalian cells. See MAN2A1 (MIM 154582) for general information.[supplied by OMIM, Mar 2008]
PHENOTYPE: Homozygous mutation of this gene results in respiratory distress and death within a few hours after birth. Lung development is delayed, the alveolar septum is thickened, and hemorrhage occurs in the alveolar region. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2010315B03Rik A T 9: 124,058,052 (GRCm39) N19K possibly damaging Het
A2ml1 G A 6: 128,523,292 (GRCm39) Q1215* probably null Het
Abraxas2 T C 7: 132,476,563 (GRCm39) I98T probably damaging Het
Ankrd17 G A 5: 90,413,371 (GRCm39) T1181I probably damaging Het
Bsn T A 9: 107,991,814 (GRCm39) K1313* probably null Het
Chst4 A T 8: 110,756,699 (GRCm39) V388D probably damaging Het
Ckap5 T G 2: 91,399,054 (GRCm39) W613G probably damaging Het
Clock GACTCACT GACT 5: 76,384,967 (GRCm39) probably null Het
Enpp1 T C 10: 24,531,723 (GRCm39) D520G probably damaging Het
Epha3 T C 16: 63,593,818 (GRCm39) N90S probably benign Het
Esp36 A T 17: 38,728,005 (GRCm39) M92K unknown Het
Fam135a A G 1: 24,107,006 (GRCm39) V44A possibly damaging Het
Fndc8 T C 11: 82,788,412 (GRCm39) S81P probably damaging Het
Fsip2 T G 2: 82,819,838 (GRCm39) N5190K probably benign Het
Gabrr1 T G 4: 33,162,712 (GRCm39) V426G possibly damaging Het
Igkv6-15 T A 6: 70,383,976 (GRCm39) M1L probably benign Het
Lrrc36 A G 8: 106,185,065 (GRCm39) E614G probably damaging Het
Mapk4 T A 18: 74,063,539 (GRCm39) N561I probably damaging Het
Med15 A T 16: 17,470,567 (GRCm39) probably benign Het
Mfsd2a A G 4: 122,844,498 (GRCm39) V258A probably benign Het
Micu3 G A 8: 40,833,736 (GRCm39) V457I probably damaging Het
Mov10l1 T A 15: 88,880,387 (GRCm39) V291E possibly damaging Het
Naip2 T C 13: 100,291,468 (GRCm39) S1157G probably benign Het
Ncbp1 T C 4: 46,157,827 (GRCm39) I355T probably damaging Het
Or51s1 A G 7: 102,558,935 (GRCm39) V37A probably benign Het
Or52ad1 T C 7: 102,995,473 (GRCm39) T221A probably benign Het
Otub2 A G 12: 103,355,278 (GRCm39) probably benign Het
Pcdh15 T C 10: 74,466,971 (GRCm39) S1666P probably damaging Het
Pcdha12 T A 18: 37,155,234 (GRCm39) V651E probably damaging Het
Pomt1 T C 2: 32,132,961 (GRCm39) F186L probably damaging Het
Prl3d3 G A 13: 27,345,044 (GRCm39) A140T probably benign Het
Ptprn G A 1: 75,234,786 (GRCm39) T267I probably benign Het
Qrfprl C T 6: 65,358,405 (GRCm39) A43V probably benign Het
Rhbdd2 T A 5: 135,665,008 (GRCm39) I113N probably damaging Het
Saraf T A 8: 34,635,767 (GRCm39) probably null Het
Slc41a2 T C 10: 83,137,022 (GRCm39) probably null Het
Slc47a1 A G 11: 61,250,229 (GRCm39) V352A probably benign Het
Tmem237 T C 1: 59,153,375 (GRCm39) T49A probably benign Het
Tmem273 A C 14: 32,528,778 (GRCm39) I48L probably benign Het
Tmprss11e C T 5: 86,863,414 (GRCm39) C217Y probably damaging Het
Ubfd1 T C 7: 121,667,103 (GRCm39) V140A probably benign Het
Utrn A G 10: 12,516,669 (GRCm39) probably null Het
Utrn T A 10: 12,574,844 (GRCm39) I1028F possibly damaging Het
Virma C T 4: 11,539,968 (GRCm39) T1479M probably damaging Het
Vwa7 G T 17: 35,243,867 (GRCm39) R767L probably benign Het
Wdfy3 A T 5: 102,065,297 (GRCm39) Y1290* probably null Het
Zfp970 G A 2: 177,167,338 (GRCm39) C304Y probably damaging Het
Other mutations in Man1a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01987:Man1a2 APN 3 100,551,873 (GRCm39) missense probably damaging 1.00
IGL02009:Man1a2 APN 3 100,591,978 (GRCm39) missense probably damaging 0.99
IGL02097:Man1a2 APN 3 100,489,447 (GRCm39) missense possibly damaging 0.68
IGL02395:Man1a2 APN 3 100,551,853 (GRCm39) splice site probably null
IGL02441:Man1a2 APN 3 100,499,189 (GRCm39) missense probably benign 0.01
R0043:Man1a2 UTSW 3 100,495,196 (GRCm39) missense probably damaging 1.00
R0064:Man1a2 UTSW 3 100,499,199 (GRCm39) missense possibly damaging 0.95
R0217:Man1a2 UTSW 3 100,524,353 (GRCm39) missense possibly damaging 0.61
R0266:Man1a2 UTSW 3 100,489,350 (GRCm39) missense probably damaging 1.00
R0284:Man1a2 UTSW 3 100,592,102 (GRCm39) missense probably damaging 0.98
R0633:Man1a2 UTSW 3 100,591,891 (GRCm39) missense possibly damaging 0.80
R1074:Man1a2 UTSW 3 100,563,402 (GRCm39) missense possibly damaging 0.68
R2167:Man1a2 UTSW 3 100,499,216 (GRCm39) missense probably damaging 1.00
R2177:Man1a2 UTSW 3 100,539,847 (GRCm39) missense probably damaging 1.00
R3822:Man1a2 UTSW 3 100,539,913 (GRCm39) missense possibly damaging 0.48
R4361:Man1a2 UTSW 3 100,563,358 (GRCm39) missense probably benign
R4652:Man1a2 UTSW 3 100,539,877 (GRCm39) missense probably damaging 1.00
R4871:Man1a2 UTSW 3 100,524,372 (GRCm39) missense probably damaging 1.00
R5153:Man1a2 UTSW 3 100,563,579 (GRCm39) missense probably damaging 1.00
R5182:Man1a2 UTSW 3 100,554,333 (GRCm39) missense probably damaging 0.99
R5201:Man1a2 UTSW 3 100,524,328 (GRCm39) missense probably benign
R5251:Man1a2 UTSW 3 100,527,415 (GRCm39) missense probably damaging 1.00
R6135:Man1a2 UTSW 3 100,592,248 (GRCm39) start gained probably benign
R6886:Man1a2 UTSW 3 100,563,387 (GRCm39) missense probably benign 0.00
R7209:Man1a2 UTSW 3 100,554,395 (GRCm39) missense unknown
R7224:Man1a2 UTSW 3 100,489,369 (GRCm39) missense possibly damaging 0.85
R7308:Man1a2 UTSW 3 100,527,421 (GRCm39) missense probably damaging 1.00
R7815:Man1a2 UTSW 3 100,563,495 (GRCm39) missense probably damaging 0.99
R7826:Man1a2 UTSW 3 100,489,455 (GRCm39) missense probably damaging 1.00
R8427:Man1a2 UTSW 3 100,592,001 (GRCm39) missense probably benign 0.18
R9621:Man1a2 UTSW 3 100,591,961 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- GTGGAATAGCTAATTGGAAATCTCC -3'
(R):5'- GACCAGAACTATGCCCTTTCTTTG -3'

Sequencing Primer
(F):5'- GGAAATCTCCATGAACAAAAATGTC -3'
(R):5'- TGTCCACTGAGGCTGTCACATG -3'
Posted On 2018-08-29