Incidental Mutation 'R5313:Slc34a2'
ID 405691
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 042896-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5313 (G1)
Quality Score 225
Status Not validated
Chromosome 5
Chromosomal Location 53206695-53229006 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 53226681 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Asparagine at position 542 (K542N)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094787]
AlphaFold Q9DBP0
Predicted Effect possibly damaging
Transcript: ENSMUST00000094787
AA Change: K601N

PolyPhen 2 Score 0.869 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000092380
Gene: ENSMUSG00000029188
AA Change: K601N

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 noncoding transcript
Transcript: ENSMUST00000147243
Predicted Effect probably damaging
Transcript: ENSMUST00000168667
AA Change: K542N

PolyPhen 2 Score 0.960 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000132328
Gene: ENSMUSG00000029188
AA Change: K542N

DomainStartEndE-ValueType
Pfam:Na_Pi_cotrans 110 253 1.2e-33 PFAM
Pfam:Na_Pi_cotrans 379 517 4.1e-15 PFAM
low complexity region 557 586 N/A INTRINSIC
low complexity region 590 596 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency
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: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam19 T C 11: 46,022,603 (GRCm39) C519R probably damaging Het
Adgra3 A T 5: 50,118,651 (GRCm39) S966T probably benign Het
Adgrl2 A G 3: 148,529,349 (GRCm39) Y1115H probably damaging Het
Adgrl3 A T 5: 81,874,516 (GRCm39) I938F probably damaging Het
Arhgef17 A C 7: 100,578,131 (GRCm39) L939W probably damaging Het
Arhgef18 A G 8: 3,501,629 (GRCm39) probably null Het
Armh3 G A 19: 45,807,414 (GRCm39) R661W probably damaging Het
Cacna1d A C 14: 30,068,798 (GRCm39) I147S probably benign Het
Cdc42bpa T G 1: 179,911,998 (GRCm39) D525E probably benign Het
Cdh6 T A 15: 13,034,723 (GRCm39) I646F probably damaging Het
Col6a5 T G 9: 105,822,743 (GRCm39) I205L unknown Het
Cpox T A 16: 58,498,311 (GRCm39) Y381* probably null Het
Ctsc T C 7: 87,958,761 (GRCm39) V347A probably damaging Het
Dnaaf9 C T 2: 130,551,188 (GRCm39) E1027K probably damaging Het
Ephb6 A T 6: 41,593,727 (GRCm39) T537S possibly damaging Het
Fam135a T C 1: 24,067,666 (GRCm39) I168V possibly damaging Het
Fam234b T A 6: 135,186,185 (GRCm39) D64E possibly damaging Het
Fgfr2 A T 7: 129,842,970 (GRCm39) D157E probably benign Het
Fstl5 A T 3: 76,500,812 (GRCm39) I414F possibly damaging Het
Glp2r T C 11: 67,648,357 (GRCm39) D115G probably damaging Het
Gpr85 A T 6: 13,836,301 (GRCm39) V201D probably damaging Het
Ido1 A C 8: 25,077,794 (GRCm39) I91S probably damaging Het
Ism2 G A 12: 87,326,536 (GRCm39) P468S probably damaging Het
Map2 A G 1: 66,464,538 (GRCm39) K1643E probably damaging Het
Or10ak8 A G 4: 118,773,995 (GRCm39) V223A probably benign Het
Or4c122 C T 2: 89,079,721 (GRCm39) E106K probably benign Het
Or5b112 G A 19: 13,319,429 (GRCm39) M102I probably benign Het
Or6c2 C T 10: 129,362,950 (GRCm39) P285S probably damaging Het
Ppargc1a A G 5: 51,615,581 (GRCm39) probably benign Het
Prpf4b T C 13: 35,078,532 (GRCm39) V714A probably damaging Het
Septin8 C T 11: 53,426,809 (GRCm39) T190I probably damaging Het
Slc18a2 A G 19: 59,282,275 (GRCm39) K494R probably benign Het
Snd1 C A 6: 28,668,600 (GRCm39) T429K probably benign Het
Sntb1 C G 15: 55,506,191 (GRCm39) G461R probably damaging Het
Timm10b T C 7: 105,290,287 (GRCm39) L60P probably damaging Het
Tmprss11a A T 5: 86,559,674 (GRCm39) Y373N probably damaging Het
Usp17la T A 7: 104,510,457 (GRCm39) V354D probably benign Het
Zbtb7b G T 3: 89,288,626 (GRCm39) T64K probably damaging 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
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
R6817:Slc34a2 UTSW 5 53,221,370 (GRCm39) missense probably damaging 0.98
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'- GACAGTGTTTGGCCTGTCTC -3'
(R):5'- ATGCTCAGAACTTCCACTTGG -3'

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