Incidental Mutation 'R7693:Alpl'
ID 593486
Institutional Source Beutler Lab
Gene Symbol Alpl
Ensembl Gene ENSMUSG00000028766
Gene Name alkaline phosphatase, liver/bone/kidney
Synonyms TNAP, Akp-2, ALP, TNSALP, Akp2
MMRRC Submission 045708-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7693 (G1)
Quality Score 225.009
Status Not validated
Chromosome 4
Chromosomal Location 137469044-137523695 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 137471120 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Arginine at position 339 (G339R)
Ref Sequence ENSEMBL: ENSMUSP00000030551 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030551]
AlphaFold P09242
Predicted Effect probably damaging
Transcript: ENSMUST00000030551
AA Change: G339R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000030551
Gene: ENSMUSG00000028766
AA Change: G339R

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
alkPPc 52 491 4.69e-285 SMART
low complexity region 500 520 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a preproprotein that is proteolytically cleaved to yield a signal peptide and a proproptein that is subsequently processed to generate the active mature peptide. The encoded protein is a membrane-bound glycosylated enzyme that catalyzes the hydrolysis of phosphate esters at alkaline pH. The mature peptide maintains the ratio of inorganic phosphate to inorganic pyrophosphate required for bone mineralization. Mice that lack this enzyme show symptoms of osteomalacia, softening of the bones. In humans, mutations in this gene are associated with hypophosphatasia, an inherited metabolic bone disease in which deficiency of this enzyme inhibits bone mineralization leading to skeletal defects. Mutations in the mouse gene mirror the symptoms of human hypophosphatasia. A pseudogene of this gene is present on chromosome X. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2015]
PHENOTYPE: Males hemizygous for a null mutation exhibit reduced body size, shortened hindlimbs and tail, osteomalacia, and markedly reduced plasma phosphate levels due to impaired kidney reabsorption. Female heterozygotes exhibit milder symptoms. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc8 C A 7: 45,827,968 (GRCm39) S63I probably damaging Het
Adcy10 A G 1: 165,398,340 (GRCm39) E1479G probably benign Het
Anapc1 A G 2: 128,483,457 (GRCm39) S1213P possibly damaging Het
Aoc3 C A 11: 101,223,338 (GRCm39) H525N probably benign Het
Arhgap33 A T 7: 30,225,537 (GRCm39) probably null Het
Arhgef4 A G 1: 34,763,222 (GRCm39) E826G probably benign Het
Art2a A T 7: 101,204,056 (GRCm39) *161R probably null Het
Azi2 A T 9: 117,876,661 (GRCm39) N59I probably damaging Het
Cdhr5 T C 7: 140,851,691 (GRCm39) T538A probably benign Het
Cilk1 A G 9: 78,065,008 (GRCm39) D306G probably benign Het
Csnk2b C A 17: 35,336,972 (GRCm39) G123C probably null Het
Dnaaf10 T C 11: 17,162,064 (GRCm39) V34A probably benign Het
Dnaja2 G T 8: 86,266,939 (GRCm39) P306Q probably damaging Het
Dusp19 A G 2: 80,447,905 (GRCm39) T60A probably benign Het
Epm2aip1 G A 9: 111,101,443 (GRCm39) G139S probably benign Het
Fer1l4 A G 2: 155,862,351 (GRCm39) F1774S possibly damaging Het
Fxyd3 T A 7: 30,770,598 (GRCm39) R66S probably benign Het
Gjd2 T C 2: 113,842,309 (GRCm39) N56S probably damaging Het
Gmcl1 A G 6: 86,691,239 (GRCm39) I252T probably benign Het
Gnl1 T C 17: 36,299,112 (GRCm39) C517R probably damaging Het
Grin1 T A 2: 25,208,679 (GRCm39) M74L possibly damaging Het
Hinfp A G 9: 44,209,642 (GRCm39) M244T probably damaging Het
Iqca1l T C 5: 24,751,626 (GRCm39) I541V probably benign Het
Kcnma1 T A 14: 23,417,680 (GRCm39) I850F probably damaging Het
Kif13a G T 13: 46,904,089 (GRCm39) T1748N probably benign Het
Lama1 C T 17: 68,124,026 (GRCm39) A2817V Het
Map6 C T 7: 98,985,499 (GRCm39) L671F possibly damaging Het
Neb C T 2: 52,189,581 (GRCm39) A770T probably damaging Het
Noc2l T A 4: 156,324,764 (GRCm39) H280Q probably damaging Het
Ntrk1 T C 3: 87,695,733 (GRCm39) D205G probably benign Het
Or5m5 A T 2: 85,814,979 (GRCm39) Y265F probably damaging Het
Or7a37 A T 10: 78,806,137 (GRCm39) Y218F probably damaging Het
Parp9 A G 16: 35,777,282 (GRCm39) S409G possibly damaging Het
Pcnx2 G A 8: 126,613,864 (GRCm39) T529I probably benign Het
Popdc3 A G 10: 45,191,227 (GRCm39) S113G probably benign Het
Rbm8a T C 3: 96,537,624 (GRCm39) I25T probably damaging Het
Rfc4 A G 16: 22,946,163 (GRCm39) W40R probably damaging Het
Rp1 T C 1: 4,417,626 (GRCm39) D1162G probably damaging Het
Slc14a2 G A 18: 78,197,218 (GRCm39) A846V possibly damaging Het
Spx A G 6: 142,360,516 (GRCm39) D56G probably damaging Het
Tanc2 T A 11: 105,814,293 (GRCm39) N1912K probably damaging Het
Tmcc1 T C 6: 116,001,843 (GRCm39) I559V Het
Tnfaip3 A G 10: 18,880,528 (GRCm39) V513A probably benign Het
Ucp3 T C 7: 100,131,799 (GRCm39) F217L probably benign Het
Zc3h11a A T 1: 133,573,475 (GRCm39) M55K probably damaging Het
Zfp316 G A 5: 143,249,167 (GRCm39) T156I unknown Het
Other mutations in Alpl
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01099:Alpl APN 4 137,470,624 (GRCm39) splice site probably benign
IGL02164:Alpl APN 4 137,481,290 (GRCm39) missense probably damaging 1.00
IGL02379:Alpl APN 4 137,469,869 (GRCm39) missense probably damaging 1.00
IGL02632:Alpl APN 4 137,481,217 (GRCm39) missense probably damaging 0.98
IGL02926:Alpl APN 4 137,469,945 (GRCm39) missense probably damaging 1.00
R0492:Alpl UTSW 4 137,476,887 (GRCm39) splice site probably null
R1157:Alpl UTSW 4 137,481,331 (GRCm39) missense probably damaging 1.00
R2013:Alpl UTSW 4 137,482,458 (GRCm39) missense probably benign 0.00
R2067:Alpl UTSW 4 137,476,856 (GRCm39) unclassified probably benign
R4412:Alpl UTSW 4 137,485,939 (GRCm39) missense possibly damaging 0.84
R4440:Alpl UTSW 4 137,475,124 (GRCm39) missense probably damaging 1.00
R5275:Alpl UTSW 4 137,476,919 (GRCm39) missense probably benign 0.00
R5295:Alpl UTSW 4 137,476,919 (GRCm39) missense probably benign 0.00
R5529:Alpl UTSW 4 137,473,733 (GRCm39) missense probably damaging 0.99
R6706:Alpl UTSW 4 137,473,740 (GRCm39) missense probably benign 0.00
R7291:Alpl UTSW 4 137,480,009 (GRCm39) missense probably damaging 1.00
R7694:Alpl UTSW 4 137,471,120 (GRCm39) missense probably damaging 1.00
R8247:Alpl UTSW 4 137,473,764 (GRCm39) missense probably damaging 1.00
R8686:Alpl UTSW 4 137,471,112 (GRCm39) missense probably damaging 1.00
R8725:Alpl UTSW 4 137,475,127 (GRCm39) missense probably benign
R8727:Alpl UTSW 4 137,475,127 (GRCm39) missense probably benign
X0017:Alpl UTSW 4 137,473,778 (GRCm39) missense probably damaging 1.00
Z1176:Alpl UTSW 4 137,481,321 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGTCATCAGTTCTCATGGGAC -3'
(R):5'- CATGAGATGCCTGAGGTAGAC -3'

Sequencing Primer
(F):5'- TGTATCCCAGGGACAGGCTACTC -3'
(R):5'- GTCGCTGTCATCCCATATC -3'
Posted On 2019-11-12