Incidental Mutation 'R5238:Man2a1'
ID 400551
Institutional Source Beutler Lab
Gene Symbol Man2a1
Ensembl Gene ENSMUSG00000024085
Gene Name mannosidase 2, alpha 1
Synonyms Map-2, Mana-2, Mana2
MMRRC Submission 042809-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.876) question?
Stock # R5238 (G1)
Quality Score 225
Status Not validated
Chromosome 17
Chromosomal Location 64907731-65062105 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 64943502 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 186 (Y186H)
Ref Sequence ENSEMBL: ENSMUSP00000083928 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086723]
AlphaFold P27046
Predicted Effect probably damaging
Transcript: ENSMUST00000086723
AA Change: Y186H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000083928
Gene: ENSMUSG00000024085
AA Change: Y186H

DomainStartEndE-ValueType
transmembrane domain 7 26 N/A INTRINSIC
coiled coil region 45 74 N/A INTRINSIC
Pfam:Glyco_hydro_38 166 496 2.3e-111 PFAM
Alpha-mann_mid 501 587 5.39e-34 SMART
Pfam:Glyco_hydro_38C 648 1144 1.5e-98 PFAM
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a glycosyl hydrolase that localizes to the Golgi and catalyzes the final hydrolytic step in the asparagine-linked oligosaccharide (N-glycan) maturation pathway. Mutations in the mouse homolog of this gene have been shown to cause a systemic autoimmune disease similar to human systemic lupus erythematosus. [provided by RefSeq, Dec 2013]
PHENOTYPE: Homozygous mutation of this gene results in premature death, dyserythropoiesis, systemic autoimmune disease, including an increase in serum immunoglobulins, glomerulonephritis, and hematuria, [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd12b T A 12: 70,210,142 (GRCm39) probably null Het
Adamtsl5 C T 10: 80,181,192 (GRCm39) G63D probably damaging Het
Armc9 T A 1: 86,127,569 (GRCm39) M68K probably benign Het
Atad2 A C 15: 57,971,733 (GRCm39) H381Q possibly damaging Het
Bclaf1 T G 10: 20,208,130 (GRCm39) probably benign Het
Ccdc188 A G 16: 18,037,038 (GRCm39) E238G probably damaging Het
Cldn19 G T 4: 119,112,930 (GRCm39) C54F probably damaging Het
Clip1 T C 5: 123,785,946 (GRCm39) D246G probably damaging Het
Col20a1 T C 2: 180,640,379 (GRCm39) V512A probably damaging Het
Cyfip1 G T 7: 55,541,779 (GRCm39) A355S probably benign Het
Dffa T G 4: 149,188,760 (GRCm39) L18R probably benign Het
Dnah8 G A 17: 31,009,891 (GRCm39) E3761K probably damaging Het
Dusp10 A G 1: 183,769,210 (GRCm39) T59A possibly damaging Het
Eed T C 7: 89,626,173 (GRCm39) S67G probably benign Het
Fam181a C T 12: 103,282,392 (GRCm39) A99V probably benign Het
Gm12185 G A 11: 48,799,044 (GRCm39) T483I possibly damaging Het
Htr3b A T 9: 48,848,542 (GRCm39) C234* probably null Het
Kidins220 C A 12: 25,053,009 (GRCm39) T433K probably benign Het
Mcm9 G T 10: 53,506,093 (GRCm39) S60R possibly damaging Het
Mst1r T A 9: 107,784,773 (GRCm39) C144S probably damaging Het
Nckap5 A G 1: 125,955,461 (GRCm39) C364R probably damaging Het
Nptx2 T C 5: 144,493,041 (GRCm39) I376T probably damaging Het
Or2a14 T C 6: 43,130,961 (GRCm39) S241P probably damaging Het
Otogl A T 10: 107,604,834 (GRCm39) C2191S probably damaging Het
Plxdc2 T A 2: 16,655,026 (GRCm39) F208L probably damaging Het
Robo3 A C 9: 37,328,175 (GRCm39) Y1339D probably damaging Het
Rsph9 G T 17: 46,446,008 (GRCm39) Y42* probably null Het
Slc39a1 T A 3: 90,156,702 (GRCm39) L86Q probably null Het
Slfn8 T C 11: 82,904,214 (GRCm39) D392G probably damaging Het
Tiprl A G 1: 165,043,337 (GRCm39) V263A probably benign Het
Tmub2 A G 11: 102,175,820 (GRCm39) probably benign Het
Trpm1 T A 7: 63,918,702 (GRCm39) F681I probably damaging Het
Ttn A T 2: 76,641,587 (GRCm39) L5176Q possibly damaging Het
Uba3 A T 6: 97,178,896 (GRCm39) C68* probably null Het
Vmn1r158 T A 7: 22,489,799 (GRCm39) M137L probably benign Het
Vmn1r50 C T 6: 90,084,465 (GRCm39) A70V possibly damaging Het
Wwc1 T C 11: 35,766,723 (GRCm39) K511E probably benign Het
Zfp600 T C 4: 146,131,741 (GRCm39) probably null Het
Zng1 G T 19: 24,897,994 (GRCm39) T382K probably damaging Het
Other mutations in Man2a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01390:Man2a1 APN 17 65,017,700 (GRCm39) missense probably benign 0.00
IGL01823:Man2a1 APN 17 64,973,819 (GRCm39) missense probably damaging 0.99
IGL02012:Man2a1 APN 17 64,973,894 (GRCm39) missense probably damaging 0.98
IGL02589:Man2a1 APN 17 64,986,773 (GRCm39) missense probably benign 0.01
IGL03248:Man2a1 APN 17 65,020,606 (GRCm39) missense probably damaging 1.00
R0070:Man2a1 UTSW 17 64,966,074 (GRCm39) splice site probably null
R0092:Man2a1 UTSW 17 64,966,079 (GRCm39) splice site probably benign
R1347:Man2a1 UTSW 17 65,019,445 (GRCm39) missense probably damaging 0.98
R1347:Man2a1 UTSW 17 65,019,445 (GRCm39) missense probably damaging 0.98
R1376:Man2a1 UTSW 17 64,979,038 (GRCm39) missense possibly damaging 0.50
R1376:Man2a1 UTSW 17 64,979,038 (GRCm39) missense possibly damaging 0.50
R1599:Man2a1 UTSW 17 64,986,826 (GRCm39) missense possibly damaging 0.80
R1799:Man2a1 UTSW 17 65,059,452 (GRCm39) missense probably benign 0.12
R1799:Man2a1 UTSW 17 64,976,492 (GRCm39) missense probably damaging 1.00
R1822:Man2a1 UTSW 17 65,047,837 (GRCm39) missense probably damaging 1.00
R1958:Man2a1 UTSW 17 65,057,830 (GRCm39) missense probably benign 0.00
R2852:Man2a1 UTSW 17 65,020,596 (GRCm39) missense probably benign 0.00
R4324:Man2a1 UTSW 17 64,973,788 (GRCm39) missense probably benign 0.00
R4582:Man2a1 UTSW 17 65,059,494 (GRCm39) missense probably benign 0.00
R4610:Man2a1 UTSW 17 65,019,454 (GRCm39) missense probably benign
R4803:Man2a1 UTSW 17 64,966,004 (GRCm39) missense probably damaging 1.00
R5072:Man2a1 UTSW 17 64,966,074 (GRCm39) splice site probably null
R5109:Man2a1 UTSW 17 65,059,443 (GRCm39) missense probably benign 0.31
R5223:Man2a1 UTSW 17 65,019,266 (GRCm39) missense probably benign 0.17
R5229:Man2a1 UTSW 17 65,017,729 (GRCm39) missense probably benign 0.00
R5273:Man2a1 UTSW 17 65,040,780 (GRCm39) missense probably damaging 1.00
R5289:Man2a1 UTSW 17 64,958,222 (GRCm39) missense probably damaging 0.99
R5352:Man2a1 UTSW 17 65,038,241 (GRCm39) missense probably damaging 1.00
R5428:Man2a1 UTSW 17 65,019,295 (GRCm39) missense probably benign 0.00
R5898:Man2a1 UTSW 17 64,932,375 (GRCm39) missense probably benign 0.01
R5942:Man2a1 UTSW 17 64,932,375 (GRCm39) missense probably benign 0.01
R5943:Man2a1 UTSW 17 64,932,375 (GRCm39) missense probably benign 0.01
R5963:Man2a1 UTSW 17 64,982,117 (GRCm39) missense probably benign
R5969:Man2a1 UTSW 17 64,932,375 (GRCm39) missense probably benign 0.01
R5970:Man2a1 UTSW 17 64,932,375 (GRCm39) missense probably benign 0.01
R6164:Man2a1 UTSW 17 65,040,719 (GRCm39) missense possibly damaging 0.87
R6207:Man2a1 UTSW 17 65,020,600 (GRCm39) missense probably benign 0.02
R6245:Man2a1 UTSW 17 65,017,821 (GRCm39) missense probably damaging 0.97
R6724:Man2a1 UTSW 17 65,038,264 (GRCm39) missense possibly damaging 0.91
R6759:Man2a1 UTSW 17 64,932,383 (GRCm39) missense probably benign 0.00
R6778:Man2a1 UTSW 17 65,021,630 (GRCm39) missense possibly damaging 0.69
R7250:Man2a1 UTSW 17 64,943,583 (GRCm39) missense probably benign 0.00
R7354:Man2a1 UTSW 17 65,059,539 (GRCm39) missense probably damaging 1.00
R7833:Man2a1 UTSW 17 64,973,746 (GRCm39) missense probably damaging 0.99
R7991:Man2a1 UTSW 17 64,908,771 (GRCm39) missense probably benign 0.28
R8489:Man2a1 UTSW 17 64,908,765 (GRCm39) missense possibly damaging 0.64
R8540:Man2a1 UTSW 17 64,965,982 (GRCm39) missense probably benign
R8894:Man2a1 UTSW 17 65,020,596 (GRCm39) missense probably benign 0.00
R9447:Man2a1 UTSW 17 64,966,001 (GRCm39) missense possibly damaging 0.88
R9488:Man2a1 UTSW 17 65,040,734 (GRCm39) missense possibly damaging 0.80
R9526:Man2a1 UTSW 17 64,958,310 (GRCm39) missense probably benign 0.23
R9608:Man2a1 UTSW 17 65,041,953 (GRCm39) missense probably damaging 1.00
R9666:Man2a1 UTSW 17 64,943,557 (GRCm39) missense possibly damaging 0.78
RF007:Man2a1 UTSW 17 65,019,248 (GRCm39) missense probably damaging 0.98
Z1177:Man2a1 UTSW 17 65,042,049 (GRCm39) missense probably benign
Z1177:Man2a1 UTSW 17 64,966,015 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGGCAGTAGTTTTCCTGTCACC -3'
(R):5'- CAGAACTCCACGTTTATTATGGATC -3'

Sequencing Primer
(F):5'- GCAGTAGTTTTCCTGTCACCTAAAAG -3'
(R):5'- GCAAGGTAAGAGATCTCAG -3'
Posted On 2016-07-06