Incidental Mutation 'R8158:Slc34a2'
ID 633355
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 067584-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8158 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 53206695-53229006 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 53218182 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 154 (T154A)
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: T154A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000092380
Gene: ENSMUSG00000029188
AA Change: T154A

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 damaging
Transcript: ENSMUST00000170523
AA Change: T154A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000130692
Gene: ENSMUSG00000029188
AA Change: T154A

DomainStartEndE-ValueType
Pfam:Na_Pi_cotrans 110 187 2.9e-20 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.3%
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abl2 T A 1: 156,469,639 (GRCm39) S968T probably benign Het
Adcy8 T C 15: 64,655,655 (GRCm39) D608G probably benign Het
Adgb C T 10: 10,254,478 (GRCm39) V1162M probably benign Het
Agrn A G 4: 156,258,346 (GRCm39) V1040A probably benign Het
Amer3 A T 1: 34,626,741 (GRCm39) T327S possibly damaging Het
Apaf1 C T 10: 90,895,520 (GRCm39) C426Y probably benign Het
Bsn T C 9: 107,987,232 (GRCm39) D2840G unknown Het
Camsap1 A T 2: 25,834,440 (GRCm39) C406* probably null Het
Cbr2 A T 11: 120,621,123 (GRCm39) M158K probably damaging Het
Cgrrf1 T C 14: 47,091,192 (GRCm39) S239P probably benign Het
Clnk C A 5: 38,952,254 (GRCm39) probably null Het
Csad T C 15: 102,086,197 (GRCm39) M445V probably damaging Het
Dnajb7 T A 15: 81,291,600 (GRCm39) N246Y probably damaging Het
Dok6 T C 18: 89,492,071 (GRCm39) I169V probably benign Het
H2bc14 T C 13: 21,906,631 (GRCm39) Y122H probably benign Het
Il1f10 T G 2: 24,181,267 (GRCm39) I11R possibly damaging Het
Irs1 C T 1: 82,267,254 (GRCm39) V321M probably damaging Het
Itga9 T C 9: 118,706,211 (GRCm39) F938L probably damaging Het
Kif7 T C 7: 79,354,442 (GRCm39) D781G probably damaging Het
Klhl41 A T 2: 69,501,505 (GRCm39) N322I probably damaging Het
Krtap31-1 T G 11: 99,798,901 (GRCm39) C35G possibly damaging Het
Lsm11 A T 11: 45,824,824 (GRCm39) D234E probably benign Het
Med6 T C 12: 81,620,677 (GRCm39) K223R probably benign Het
Mfsd4b2 G A 10: 39,798,064 (GRCm39) T97I probably benign Het
Mrgpra1 A T 7: 46,985,204 (GRCm39) C158* probably null Het
Nr2e1 T C 10: 42,458,881 (GRCm39) T8A probably benign Het
Oas2 T C 5: 120,887,838 (GRCm39) M1V probably null Het
Or13a27 T C 7: 139,925,162 (GRCm39) I247V probably benign Het
Or14a260 T A 7: 85,984,885 (GRCm39) I240F probably benign Het
Or1e33 T A 11: 73,738,697 (GRCm39) M85L probably benign Het
Or8k17 T C 2: 86,066,504 (GRCm39) Y218C probably damaging Het
Or8w1 T A 2: 87,465,233 (GRCm39) N286I probably damaging Het
Otof C T 5: 30,537,538 (GRCm39) G1257D probably benign Het
Phf2 T C 13: 48,971,236 (GRCm39) T479A probably benign Het
Pik3c2a T C 7: 115,942,232 (GRCm39) N1516S probably benign Het
Qrich1 C A 9: 108,433,236 (GRCm39) T622K probably damaging Het
Rasip1 A G 7: 45,281,943 (GRCm39) K482R probably damaging Het
Rgl2 T C 17: 34,155,918 (GRCm39) F698L probably benign Het
Scarb1 T C 5: 125,380,201 (GRCm39) D124G probably benign Het
Sclt1 A G 3: 41,625,917 (GRCm39) I350T probably benign Het
Sec23ip T G 7: 128,369,364 (GRCm39) V696G probably damaging Het
Serpina1e G T 12: 103,917,354 (GRCm39) T105K probably benign Het
Sin3a A G 9: 57,020,828 (GRCm39) probably null Het
Slc9a3 T C 13: 74,303,241 (GRCm39) L178P probably damaging Het
Smarca2 A C 19: 26,659,448 (GRCm39) I913L probably benign Het
Spaca7b T A 8: 11,715,056 (GRCm39) D46V probably damaging Het
Tcea3 G A 4: 136,001,027 (GRCm39) probably null Het
Tektl1 G C 10: 78,584,509 (GRCm39) Q338E probably benign Het
Tmcc1 T A 6: 116,020,435 (GRCm39) H339L Het
Trpm2 G T 10: 77,783,731 (GRCm39) H247Q probably damaging Het
Tyr T A 7: 87,121,724 (GRCm39) D356V probably damaging Het
Vmn2r54 A T 7: 12,349,888 (GRCm39) C565S probably damaging Het
Vmn2r82 A C 10: 79,213,636 (GRCm39) N74T probably benign Het
Zcchc4 T C 5: 52,973,260 (GRCm39) Y375H probably damaging Het
Zfhx3 T A 8: 109,675,353 (GRCm39) D2134E possibly damaging Het
Zfhx4 T A 3: 5,464,010 (GRCm39) Y1414* probably null Het
Zfp282 A T 6: 47,867,626 (GRCm39) E267D possibly damaging Het
Zfp442 A T 2: 150,251,096 (GRCm39) C269S possibly damaging Het
Zp3 T A 5: 136,014,418 (GRCm39) S246T 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
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
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'- AGGTTCCTACTCTACAGCCAGC -3'
(R):5'- TGGTACTCCCATCTCACAGG -3'

Sequencing Primer
(F):5'- AGCTGGCCTGGTGTGGAC -3'
(R):5'- TCTCACAGGAGGCCAGGAATC -3'
Posted On 2020-06-30