Incidental Mutation 'R2405:Slc34a2'
ID 247949
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 040371-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2405 (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 G at 53215523 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 9 (N9S)
Ref Sequence ENSEMBL: ENSMUSP00000130692 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094787] [ENSMUST00000170523]
AlphaFold Q9DBP0
Predicted Effect probably benign
Transcript: ENSMUST00000094787
AA Change: N9S

PolyPhen 2 Score 0.035 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000092380
Gene: ENSMUSG00000029188
AA Change: N9S

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 benign
Transcript: ENSMUST00000170523
AA Change: N9S

PolyPhen 2 Score 0.035 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000130692
Gene: ENSMUSG00000029188
AA Change: N9S

DomainStartEndE-ValueType
Pfam:Na_Pi_cotrans 110 187 2.9e-20 PFAM
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.0%
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: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700012B07Rik G T 11: 109,684,980 (GRCm39) C172* probably null Het
Abl1 T C 2: 31,690,986 (GRCm39) L835P possibly damaging Het
Ascc3 T A 10: 50,607,774 (GRCm39) V1426D probably damaging Het
Ccny A G 18: 9,353,480 (GRCm39) Y98H probably benign Het
Ccser2 G A 14: 36,660,626 (GRCm39) T509M probably damaging Het
Crnkl1 A T 2: 145,770,077 (GRCm39) Y255* probably null Het
Cyp2d11 C T 15: 82,273,467 (GRCm39) S468N possibly damaging Het
Dnah7b C A 1: 46,402,114 (GRCm39) T3983N probably benign Het
Ebf1 T A 11: 44,882,349 (GRCm39) M427K probably damaging Het
Fxr1 T A 3: 34,116,003 (GRCm39) S438T probably damaging Het
Gabrr1 A T 4: 33,157,110 (GRCm39) D209V probably damaging Het
Gbx2 G T 1: 89,858,630 (GRCm39) probably benign Het
Gng14 A G 8: 85,794,270 (GRCm39) I56T possibly damaging Het
Gulo A G 14: 66,228,477 (GRCm39) probably null Het
Hhla1 A T 15: 65,808,160 (GRCm39) L295* probably null Het
Hmcn1 T A 1: 150,736,092 (GRCm39) I126L probably damaging Het
Hpse A G 5: 100,856,637 (GRCm39) S121P possibly damaging Het
Inpp5d A G 1: 87,627,451 (GRCm39) H321R possibly damaging Het
Kalrn C T 16: 33,810,180 (GRCm39) D2525N possibly damaging Het
Kdm5b T A 1: 134,536,754 (GRCm39) M658K probably damaging Het
Kidins220 A T 12: 25,061,508 (GRCm39) E875V probably damaging Het
Lrrc37 T C 11: 103,511,810 (GRCm39) M53V unknown Het
Nlrp4b A G 7: 10,448,655 (GRCm39) E286G probably benign Het
Nsf C T 11: 103,821,578 (GRCm39) E26K possibly damaging Het
Pde3a A T 6: 141,426,968 (GRCm39) I710F probably damaging Het
Phb1 T C 11: 95,566,094 (GRCm39) I126T probably benign Het
Ppp4r1 C T 17: 66,118,341 (GRCm39) T164I possibly damaging Het
Psmc1 G A 12: 100,086,362 (GRCm39) R333Q probably benign Het
Pygb A G 2: 150,662,695 (GRCm39) Y554C probably benign Het
Ror2 G A 13: 53,284,980 (GRCm39) P144L possibly damaging Het
Serpina3a A T 12: 104,087,577 (GRCm39) M357L possibly damaging Het
Serpinb9e T A 13: 33,444,063 (GRCm39) M361K probably benign Het
Sgms1 G A 19: 32,137,072 (GRCm39) R165* probably null Het
Slc15a2 G A 16: 36,572,199 (GRCm39) Q691* probably null Het
Slc25a25 C T 2: 32,307,731 (GRCm39) probably null Het
Slc4a2 A G 5: 24,640,599 (GRCm39) T665A probably damaging Het
Spef2 C A 15: 9,626,120 (GRCm39) E1149* probably null Het
Tmem179 A G 12: 112,468,347 (GRCm39) W45R probably damaging Het
Tmpo C A 10: 90,999,216 (GRCm39) K190N probably damaging Het
Triml1 T C 8: 43,583,320 (GRCm39) Y427C probably damaging Het
Trpm2 A G 10: 77,770,558 (GRCm39) L720P probably damaging Het
Vmn1r60 A G 7: 5,547,912 (GRCm39) Y63H probably benign Het
Vmn2r96 T A 17: 18,818,102 (GRCm39) C560S probably damaging Het
Vps35l G C 7: 118,391,818 (GRCm39) A410P probably damaging Het
Zdhhc13 A G 7: 48,472,478 (GRCm39) probably null 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
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'- TTACAGTTGAACTTGCCCCAG -3'
(R):5'- TACAGGAGTCCCGTTGTCATTTG -3'

Sequencing Primer
(F):5'- TTGAACTTGCCCCAGCGTAG -3'
(R):5'- CCGTTGTCATTTGCTGGAAACAAG -3'
Posted On 2014-11-11