Incidental Mutation 'R5273:Man2a1'
ID 403789
Institutional Source Beutler Lab
Gene Symbol Man2a1
Ensembl Gene ENSMUSG00000024085
Gene Name mannosidase 2, alpha 1
Synonyms Map-2, Mana-2, Mana2
MMRRC Submission 042862-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.876) question?
Stock # R5273 (G1)
Quality Score 225
Status Not validated
Chromosome 17
Chromosomal Location 64907731-65062105 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 65040780 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 126 (T126I)
Ref Sequence ENSEMBL: ENSMUSP00000130529 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086723] [ENSMUST00000169668]
AlphaFold P27046
Predicted Effect possibly damaging
Transcript: ENSMUST00000086723
AA Change: T922I

PolyPhen 2 Score 0.936 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000083928
Gene: ENSMUSG00000024085
AA Change: T922I

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
Predicted Effect probably damaging
Transcript: ENSMUST00000169668
AA Change: T126I

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000130529
Gene: ENSMUSG00000024085
AA Change: T126I

DomainStartEndE-ValueType
Pfam:Glyco_hydro_38C 1 268 1.6e-50 PFAM
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
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
Abcc4 T C 14: 118,832,233 (GRCm39) N799S possibly damaging Het
Arhgap20 A G 9: 51,759,916 (GRCm39) N589S probably damaging Het
Armc10 C T 5: 21,858,426 (GRCm39) A157V possibly damaging Het
Atp2b2 A G 6: 113,736,193 (GRCm39) L958P probably damaging Het
Bhmt2 G A 13: 93,803,086 (GRCm39) A149V possibly damaging Het
Ccdc7a CATCAGCTGATAT CAT 8: 129,788,090 (GRCm39) probably null Het
Cntnap4 A G 8: 113,460,070 (GRCm39) D141G probably damaging Het
Cplane1 T C 15: 8,273,825 (GRCm39) S2603P probably damaging Het
Cplane1 T C 15: 8,292,422 (GRCm39) S3012P unknown Het
Dis3 A G 14: 99,336,242 (GRCm39) V88A probably benign Het
Dnajc21 A T 15: 10,454,893 (GRCm39) C316S probably damaging Het
Dnhd1 A G 7: 105,363,689 (GRCm39) T4084A probably damaging Het
Dock3 A C 9: 106,777,904 (GRCm39) probably null Het
Eml5 T C 12: 98,756,947 (GRCm39) H1894R probably damaging Het
Galc T C 12: 98,218,330 (GRCm39) Y174C probably damaging Het
Gm4841 C T 18: 60,403,815 (GRCm39) V93I probably benign Het
Gm7995 T C 14: 42,133,413 (GRCm39) Y98H probably damaging Het
Gnrhr T A 5: 86,330,105 (GRCm39) H305L possibly damaging Het
Gpr179 A T 11: 97,238,256 (GRCm39) F323I probably damaging Het
Kdm6b G T 11: 69,295,027 (GRCm39) P1080Q unknown Het
Mdm4 G A 1: 132,922,320 (GRCm39) T274M probably benign Het
Mug1 T A 6: 121,850,748 (GRCm39) V748E probably damaging Het
Nav3 A T 10: 109,528,899 (GRCm39) probably null Het
Nhsl3 T C 4: 129,118,005 (GRCm39) T208A possibly damaging Het
Or8d6 T C 9: 39,853,853 (GRCm39) V99A probably benign Het
Or8g36 A G 9: 39,422,795 (GRCm39) S74P possibly damaging Het
Pcdhb1 T C 18: 37,398,766 (GRCm39) V239A probably benign Het
Ppic T A 18: 53,542,330 (GRCm39) H126L probably damaging Het
Sdk1 T C 5: 141,984,583 (GRCm39) F463L probably damaging Het
Shroom1 A G 11: 53,354,671 (GRCm39) E197G possibly damaging Het
Slc22a14 A G 9: 118,999,704 (GRCm39) S496P probably benign Het
Slc27a1 G A 8: 72,036,900 (GRCm39) G379S probably benign Het
Slco1a5 T C 6: 142,187,824 (GRCm39) E505G probably benign Het
Snrpe A C 1: 133,537,518 (GRCm39) probably benign Het
Sp100 G T 1: 85,636,825 (GRCm39) V299F possibly damaging Het
Stard9 A G 2: 120,535,568 (GRCm39) S3942G possibly damaging Het
Ttn A G 2: 76,644,948 (GRCm39) V12969A probably damaging Het
Txndc11 T C 16: 10,946,487 (GRCm39) Q108R probably benign Het
Wnk4 A T 11: 101,154,695 (GRCm39) I295F 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
R5238:Man2a1 UTSW 17 64,943,502 (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'- CTTTGCTTAAACAAGAACAGCAACG -3'
(R):5'- AGGCCTGTGTTAACTACTTGTC -3'

Sequencing Primer
(F):5'- GATGCCCTTCCTCTTTGGGAAAG -3'
(R):5'- TTGTCTCATTCTTAAGGTATAGCAAC -3'
Posted On 2016-07-22