|Institutional Source||Beutler Lab|
|Gene Name||protein-O-mannosyltransferase 2|
|Is this an essential gene?||Essential (E-score: 1.000)|
|Stock #||R4872 (G1)|
|Chromosomal Location||87106861-87147968 bp(-) (GRCm38)|
|Type of Mutation||missense|
|DNA Base Change (assembly)||C to T at 87110107 bp|
|Amino Acid Change||Aspartic acid to Asparagine at position 752 (D752N)|
|Ref Sequence||ENSEMBL: ENSMUSP00000035260 (fasta)|
|Gene Model||predicted gene model for transcript(s): [ENSMUST00000037788] [ENSMUST00000222634]|
|Predicted Effect||possibly damaging
AA Change: D752N
PolyPhen 2 Score 0.888 (Sensitivity: 0.82; Specificity: 0.94)
AA Change: D752N
|Predicted Effect||probably benign
|Meta Mutation Damage Score||0.0766|
|Coding Region Coverage||
|Validation Efficiency||98% (81/83)|
FUNCTION: This gene encodes an integral membrane protein that belongs to the dolichyl-phosphate-mannose-protein mannosyltransferase family. The encoded enzyme is found in the membrane of the endoplasmic reticulum. This protein is a component of the protein O-mannosyltransferase enzyme complex which is involved in modification of the protein alpha-dystroglycan. Mutations in the human gene are a cause of different forms of muscular dystrophy-dystroglycanopathy (MDDG), type A2 (also known as Walker-Warburg syndrome), type B2 and type C2 (also known as limb-girdle muscular dystrophy). [provided by RefSeq, Sep 2015]
PHENOTYPE: Mice homozygous for one knock-out allele die between E8.5 and E9.5 with abnormal Reichert's membrane and runting. Mice homozygous for another allele die before implantation and arrest at the morula stage. [provided by MGI curators]
|Allele List at MGI|
|Other mutations in this stock||
|Other mutations in Pomt2||
(F):5'- GGACATGACCCATCCATGAG -3'
(R):5'- TCCAGCATGTTGACAGGTCAG -3'
(F):5'- TGAGAACACCTTAAGAGCACCCTG -3'
(R):5'- TGTTGACAGGTCAGCACTGC -3'