Incidental Mutation 'R0227:Slc34a2'
ID 33986
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 038472-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0227 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 53206695-53229006 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 53226968 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Serine at position 697 (F697S)
Ref Sequence ENSEMBL: ENSMUSP00000092380 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094787]
AlphaFold Q9DBP0
Predicted Effect possibly damaging
Transcript: ENSMUST00000094787
AA Change: F697S

PolyPhen 2 Score 0.513 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000092380
Gene: ENSMUSG00000029188
AA Change: F697S

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
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 93.5%
Validation Efficiency 86% (37/43)
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9430038I01Rik A T 7: 136,989,438 (GRCm39) probably benign Het
Ankrd12 T A 17: 66,294,222 (GRCm39) T404S probably benign Het
Ap4m1 T C 5: 138,174,538 (GRCm39) probably benign Het
Atn1 A T 6: 124,723,893 (GRCm39) probably benign Het
Bcl9l A G 9: 44,416,533 (GRCm39) Y202C possibly damaging Het
Ceacam18 G T 7: 43,288,815 (GRCm39) G189C probably damaging Het
Cfap65 C T 1: 74,971,117 (GRCm39) W67* probably null Het
Col2a1 C T 15: 97,874,636 (GRCm39) E1334K unknown Het
Crim1 A G 17: 78,651,938 (GRCm39) probably benign Het
Csmd1 A G 8: 16,441,836 (GRCm39) S343P probably benign Het
D430041D05Rik G T 2: 104,035,545 (GRCm39) D1594E possibly damaging Het
Ess2 C T 16: 17,720,135 (GRCm39) V406I probably damaging Het
Gcm2 C T 13: 41,259,332 (GRCm39) V46M probably damaging Het
Gm3486 A T 14: 41,206,518 (GRCm39) V185E probably benign Het
Gtf3a C A 5: 146,892,199 (GRCm39) R317S probably damaging Het
Ice2 A G 9: 69,319,510 (GRCm39) I320V probably benign Het
Jag1 A G 2: 136,957,538 (GRCm39) V58A probably benign Het
Macf1 T C 4: 123,293,184 (GRCm39) E1241G probably benign Het
Mogat2 T A 7: 98,872,339 (GRCm39) I171F probably benign Het
Muc6 G A 7: 141,223,981 (GRCm39) probably benign Het
Myo1c A T 11: 75,549,520 (GRCm39) Y201F probably benign Het
Myo9b A G 8: 71,796,806 (GRCm39) I884V probably damaging Het
Nudt9 T C 5: 104,209,541 (GRCm39) I264T possibly damaging Het
Or8g30 A G 9: 39,229,974 (GRCm39) V312A probably benign Het
Pdcd11 AGAGGAGGAGGAGGAGGAGGAGGAG AGAGGAGGAGGAGGAGGAGGAG 19: 47,101,876 (GRCm39) probably benign Het
Rabgef1 T C 5: 130,219,831 (GRCm39) V98A probably damaging Het
Raly A G 2: 154,707,841 (GRCm39) D287G probably damaging Het
Raph1 A G 1: 60,565,136 (GRCm39) V117A probably benign Het
Son T A 16: 91,453,761 (GRCm39) M836K probably damaging Het
Spock1 T C 13: 57,588,290 (GRCm39) M258V possibly damaging Het
Stk10 G T 11: 32,567,859 (GRCm39) C887F probably damaging Het
Synpo2 A G 3: 122,907,442 (GRCm39) S625P probably benign Het
Synrg T A 11: 83,900,258 (GRCm39) D821E probably damaging Het
Tafa5 T C 15: 87,604,691 (GRCm39) probably benign Het
Tg C A 15: 66,570,295 (GRCm39) A1389E possibly damaging Het
Tspan33 G A 6: 29,713,477 (GRCm39) V134M probably damaging Het
Ubr4 T C 4: 139,158,960 (GRCm39) F2438L probably benign Het
Vmn1r210 C T 13: 23,011,561 (GRCm39) V242I probably benign Het
Vmn1r63 C T 7: 5,805,741 (GRCm39) W297* probably null Het
Vmn2r92 C T 17: 18,388,219 (GRCm39) A408V probably damaging Het
Zic5 A G 14: 122,697,073 (GRCm39) I514T unknown 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
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
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'- ATGCACTCTCTGAAACCCTGGGAC -3'
(R):5'- ACTGTTACTCTGGTGGTAGGAGAGC -3'

Sequencing Primer
(F):5'- ttgctgctgctgttgcc -3'
(R):5'- AGAGCTAGAGTTGGTGTTATTCTTCC -3'
Posted On 2013-05-09