Incidental Mutation 'R6817:Slc34a2'
ID 537373
Institutional Source Beutler Lab
Gene Symbol Slc34a2
Ensembl Gene ENSMUSG00000029188
Gene Name solute carrier family 34 (sodium phosphate), member 2
Synonyms type IIb Na/Picotransporter, D5Ertd227e, NaPi-2b, Npt2b
MMRRC Submission 044929-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6817 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 53206695-53229006 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 53221370 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 272 (T272I)
Ref Sequence ENSEMBL: ENSMUSP00000092380 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094787] [ENSMUST00000170523]
AlphaFold Q9DBP0
Predicted Effect probably damaging
Transcript: ENSMUST00000094787
AA Change: T272I

PolyPhen 2 Score 0.983 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000092380
Gene: ENSMUSG00000029188
AA Change: T272I

DomainStartEndE-ValueType
Pfam:Na_Pi_cotrans 110 252 2.3e-26 PFAM
Pfam:Na_Pi_cotrans 374 551 2.6e-17 PFAM
low complexity region 553 570 N/A INTRINSIC
low complexity region 616 645 N/A INTRINSIC
low complexity region 649 655 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000170523
SMART Domains Protein: ENSMUSP00000130692
Gene: ENSMUSG00000029188

DomainStartEndE-ValueType
Pfam:Na_Pi_cotrans 110 187 2.9e-20 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 96% (47/49)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a pH-sensitive sodium-dependent phosphate transporter. Phosphate uptake is increased at lower pH. Defects in this gene are a cause of pulmonary alveolar microlithiasis. Three transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, May 2010]
PHENOTYPE: Homozygous null mice display embryonic lethality, embryonic growth arrest, failure of embryo turning and somitogenesis, impaired placental development and impaired yolk sac vascular remodeling. [provided by MGI curators]
Allele List at MGI

All alleles(3) : Targeted, knock-out(1) Targeted, other(2)

Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Apeh G A 9: 107,969,878 (GRCm39) H186Y probably damaging Het
Arhgap21 A C 2: 20,885,107 (GRCm39) L690R probably benign Het
Asxl3 A G 18: 22,656,637 (GRCm39) N1549S probably benign Het
Cast T C 13: 74,847,277 (GRCm39) T670A possibly damaging Het
Cd109 A G 9: 78,622,237 (GRCm39) D1409G probably benign Het
Cemip A G 7: 83,637,200 (GRCm39) F311S probably damaging Het
Cfap43 T A 19: 47,744,524 (GRCm39) I1210F possibly damaging Het
Cmtm1 CGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGT CGGCACGTACTGAAGGTCGCTGACTGGATGGTGTGGCACGTACTGAAGGTCGCTGACTGGATGGT 8: 105,036,102 (GRCm39) probably benign Het
Cops5 G A 1: 10,100,829 (GRCm39) L256F probably benign Het
Cux1 T C 5: 136,402,027 (GRCm39) probably null Het
Dab1 A G 4: 104,536,743 (GRCm39) K178E probably damaging Het
Ddc A G 11: 11,774,854 (GRCm39) Y346H probably damaging Het
Dlg2 T G 7: 91,614,872 (GRCm39) D225E probably benign Het
Dsg1b A T 18: 20,527,462 (GRCm39) I198F probably damaging Het
Ect2l T C 10: 18,049,807 (GRCm39) H155R probably benign Het
Epha2 A G 4: 141,036,305 (GRCm39) H247R probably damaging Het
Esrp1 A G 4: 11,357,552 (GRCm39) V355A probably damaging Het
Fam78b A G 1: 166,906,419 (GRCm39) M193V possibly damaging Het
Gdpd4 A G 7: 97,607,037 (GRCm39) T4A probably benign Het
Gm17175 T C 14: 51,810,478 (GRCm39) N50D possibly damaging Het
Kcnt2 A G 1: 140,173,931 (GRCm39) probably benign Het
Lpo T C 11: 87,700,067 (GRCm39) N525D probably benign Het
Lrrc41 G A 4: 115,946,502 (GRCm39) E406K possibly damaging Het
Lrrc59 G C 11: 94,520,891 (GRCm39) D21H probably damaging Het
Mgat4a G A 1: 37,488,204 (GRCm39) R472* probably null Het
Mroh7 C T 4: 106,571,312 (GRCm39) A14T probably benign Het
Muc5b T C 7: 141,416,650 (GRCm39) S3199P probably benign Het
Muc6 T A 7: 141,237,326 (GRCm39) Y270F probably damaging Het
Myo18b T A 5: 112,978,104 (GRCm39) T1273S probably benign Het
Nos2 A T 11: 78,836,092 (GRCm39) E385V possibly damaging Het
Nsl1 T G 1: 190,795,471 (GRCm39) probably null Het
Nup93 T C 8: 95,041,310 (GRCm39) probably null Het
Or5d45 A T 2: 88,153,107 (GRCm39) M314K probably benign Het
Pcna-ps2 T G 19: 9,260,861 (GRCm39) M40R probably damaging Het
Pik3r5 A G 11: 68,377,407 (GRCm39) E148G probably damaging Het
Pirt A G 11: 66,816,737 (GRCm39) E16G probably damaging Het
Pkp4 T C 2: 59,148,944 (GRCm39) Y566H probably damaging Het
Psg17 A C 7: 18,548,565 (GRCm39) V402G probably damaging Het
Ptprb GAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACT GAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACT 10: 116,119,582 (GRCm39) probably benign Het
Rassf7 A G 7: 140,797,360 (GRCm39) E191G probably damaging Het
Rnf213 T C 11: 119,353,111 (GRCm39) probably null Het
Sos2 T C 12: 69,664,935 (GRCm39) E332G probably benign Het
Spdye4c T C 2: 128,438,430 (GRCm39) Y263H probably damaging Het
Tmprss11f C T 5: 86,704,793 (GRCm39) V42I probably benign Het
Trpv5 T A 6: 41,634,941 (GRCm39) N463Y possibly damaging Het
Ush2a A T 1: 188,595,061 (GRCm39) Q3831L probably benign Het
Wdr41 C A 13: 95,133,812 (GRCm39) probably null Het
Zfand1 A G 3: 10,405,884 (GRCm39) C246R probably benign Het
Other mutations in Slc34a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00785:Slc34a2 APN 5 53,222,950 (GRCm39) missense probably benign 0.06
IGL00845:Slc34a2 APN 5 53,215,696 (GRCm39) splice site probably benign
IGL01024:Slc34a2 APN 5 53,224,972 (GRCm39) missense possibly damaging 0.61
IGL01300:Slc34a2 APN 5 53,225,469 (GRCm39) critical splice acceptor site probably null
IGL01680:Slc34a2 APN 5 53,218,218 (GRCm39) missense probably damaging 1.00
IGL02226:Slc34a2 APN 5 53,225,073 (GRCm39) missense probably benign 0.12
IGL02682:Slc34a2 APN 5 53,216,580 (GRCm39) missense possibly damaging 0.64
IGL03294:Slc34a2 APN 5 53,221,340 (GRCm39) missense probably benign 0.00
tucumcari UTSW 5 53,221,351 (GRCm39) missense possibly damaging 0.68
D4216:Slc34a2 UTSW 5 53,222,839 (GRCm39) missense probably benign 0.01
R0094:Slc34a2 UTSW 5 53,221,310 (GRCm39) missense probably benign 0.28
R0227:Slc34a2 UTSW 5 53,226,968 (GRCm39) missense possibly damaging 0.51
R0524:Slc34a2 UTSW 5 53,222,215 (GRCm39) nonsense probably null
R0836:Slc34a2 UTSW 5 53,225,049 (GRCm39) missense probably benign
R1525:Slc34a2 UTSW 5 53,226,848 (GRCm39) missense probably benign 0.00
R1655:Slc34a2 UTSW 5 53,226,761 (GRCm39) missense probably benign 0.00
R1753:Slc34a2 UTSW 5 53,218,733 (GRCm39) missense probably benign 0.37
R1838:Slc34a2 UTSW 5 53,215,778 (GRCm39) missense probably benign
R2361:Slc34a2 UTSW 5 53,225,487 (GRCm39) missense probably benign 0.10
R2405:Slc34a2 UTSW 5 53,215,523 (GRCm39) missense probably benign 0.04
R3688:Slc34a2 UTSW 5 53,222,174 (GRCm39) missense probably benign 0.06
R4108:Slc34a2 UTSW 5 53,221,351 (GRCm39) missense possibly damaging 0.68
R4176:Slc34a2 UTSW 5 53,224,910 (GRCm39) missense probably damaging 1.00
R4380:Slc34a2 UTSW 5 53,226,628 (GRCm39) missense probably damaging 1.00
R4464:Slc34a2 UTSW 5 53,226,524 (GRCm39) missense probably damaging 0.99
R4780:Slc34a2 UTSW 5 53,226,793 (GRCm39) missense probably damaging 1.00
R4816:Slc34a2 UTSW 5 53,226,362 (GRCm39) missense probably damaging 1.00
R4934:Slc34a2 UTSW 5 53,224,942 (GRCm39) missense probably damaging 1.00
R5265:Slc34a2 UTSW 5 53,218,776 (GRCm39) missense probably damaging 0.96
R5309:Slc34a2 UTSW 5 53,226,830 (GRCm39) missense probably damaging 0.96
R5313:Slc34a2 UTSW 5 53,226,681 (GRCm39) missense probably damaging 0.96
R5884:Slc34a2 UTSW 5 53,226,722 (GRCm39) missense possibly damaging 0.46
R6084:Slc34a2 UTSW 5 53,224,989 (GRCm39) missense possibly damaging 0.91
R6310:Slc34a2 UTSW 5 53,222,139 (GRCm39) critical splice acceptor site probably null
R6568:Slc34a2 UTSW 5 53,226,476 (GRCm39) missense probably damaging 1.00
R6845:Slc34a2 UTSW 5 53,226,511 (GRCm39) missense probably damaging 0.96
R6944:Slc34a2 UTSW 5 53,222,225 (GRCm39) missense probably benign
R7873:Slc34a2 UTSW 5 53,215,714 (GRCm39) missense probably benign 0.02
R8114:Slc34a2 UTSW 5 53,225,701 (GRCm39) missense probably benign 0.00
R8158:Slc34a2 UTSW 5 53,218,182 (GRCm39) missense probably damaging 1.00
R8364:Slc34a2 UTSW 5 53,225,716 (GRCm39) missense possibly damaging 0.75
R9158:Slc34a2 UTSW 5 53,221,217 (GRCm39) missense possibly damaging 0.95
R9235:Slc34a2 UTSW 5 53,226,667 (GRCm39) missense probably benign 0.00
R9314:Slc34a2 UTSW 5 53,218,143 (GRCm39) missense possibly damaging 0.61
Z1176:Slc34a2 UTSW 5 53,218,159 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTGCAGGAGCCACTGTTCATG -3'
(R):5'- ATGACCTCAGCTGGGAAAGG -3'

Sequencing Primer
(F):5'- AGGAGCCACTGTTCATGACTTC -3'
(R):5'- GCTCACTGATTATCTCTCAGAAGTAC -3'
Posted On 2018-10-18