Incidental Mutation 'R6395:Slc5a7'
ID 514756
Institutional Source Beutler Lab
Gene Symbol Slc5a7
Ensembl Gene ENSMUSG00000023945
Gene Name solute carrier family 5 (choline transporter), member 7
Synonyms CHT1
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6395 (G1)
Quality Score 225.009
Status Not validated
Chromosome 17
Chromosomal Location 54580618-54606062 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 54585849 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 323 (V323I)
Ref Sequence ENSEMBL: ENSMUSP00000093379 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000095712]
AlphaFold Q8BGY9
Predicted Effect probably damaging
Transcript: ENSMUST00000095712
AA Change: V323I

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000093379
Gene: ENSMUSG00000023945
AA Change: V323I

DomainStartEndE-ValueType
transmembrane domain 5 27 N/A INTRINSIC
Pfam:SSF 42 442 4.7e-36 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.6%
  • 20x: 98.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a sodium ion- and chloride ion-dependent high-affinity transporter that mediates choline uptake for acetylcholine synthesis in cholinergic neurons. The protein transports choline from the extracellular space into presynaptic terminals for synthesis into acetylcholine. Increased choline uptake results from increased density of this protein in synaptosomal plasma membranes in response to depolarization of cholinergic terminals. Dysfunction of cholinergic signaling has been implicated in various disorders including depression, attention-deficit disorder, and schizophrenia. An allelic variant of this gene is associated with autosomal dominant distal hereditary motor neuronopathy type VIIA. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2015]
PHENOTYPE: Homozygous null mice display neonatal lethality with respiratory failure, hyporesponsiveness to touch, inability to sustain acetylcholine release, and abnormal neuromuscular junction morphology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actc1 C A 2: 113,879,731 (GRCm39) E243* probably null Het
Ahi1 T C 10: 20,855,491 (GRCm39) I600T possibly damaging Het
Apob A G 12: 8,058,507 (GRCm39) T2330A probably benign Het
Cabin1 A T 10: 75,582,576 (GRCm39) M280K probably benign Het
Ccdc117 T C 11: 5,484,762 (GRCm39) probably null Het
Cct8 G T 16: 87,283,364 (GRCm39) Y292* probably null Het
Celf1 A G 2: 90,834,203 (GRCm39) I165V probably benign Het
Cenpc1 A T 5: 86,183,429 (GRCm39) N453K probably benign Het
Chst10 T C 1: 38,910,770 (GRCm39) I131M probably damaging Het
Cltc A G 11: 86,616,006 (GRCm39) I420T probably damaging Het
Cspg4b T G 13: 113,506,003 (GRCm39) C2377W probably damaging Het
Dact3 A C 7: 16,617,086 (GRCm39) Q95P probably damaging Het
Dennd2c T C 3: 103,056,540 (GRCm39) probably null Het
Dock2 G T 11: 34,182,874 (GRCm39) H1586Q probably damaging Het
Dst T C 1: 34,221,771 (GRCm39) M2525T probably benign Het
Egflam T C 15: 7,261,176 (GRCm39) H786R probably damaging Het
Eml6 T C 11: 29,759,321 (GRCm39) T811A probably benign Het
Epha1 T C 6: 42,343,106 (GRCm39) T148A probably damaging Het
Fsip1 A C 2: 118,067,406 (GRCm39) S306A probably damaging Het
Gga2 A T 7: 121,607,661 (GRCm39) probably null Het
Gm10801 C CGTT 2: 98,494,152 (GRCm39) probably benign Het
Gm9837 T A 11: 53,360,885 (GRCm39) probably benign Het
Gnl2 A T 4: 124,940,058 (GRCm39) Q310L probably damaging Het
H2-M1 T C 17: 36,982,701 (GRCm39) D53G probably benign Het
Hmcn2 T A 2: 31,259,269 (GRCm39) D1036E probably damaging Het
Htr3a A T 9: 48,811,871 (GRCm39) D381E probably benign Het
Igdcc4 G A 9: 65,042,400 (GRCm39) G106R probably damaging Het
Igfbp2 A G 1: 72,864,078 (GRCm39) T114A probably damaging Het
Ints14 A G 9: 64,885,406 (GRCm39) probably null Het
Kcnt1 T A 2: 25,799,251 (GRCm39) M906K possibly damaging Het
Kif13a C T 13: 46,905,931 (GRCm39) V671M possibly damaging Het
Lars2 A G 9: 123,200,990 (GRCm39) Q18R probably benign Het
Mndal C T 1: 173,698,999 (GRCm39) C222Y possibly damaging Het
Msto1 C T 3: 88,812,781 (GRCm39) A1854V possibly damaging Het
Musk G A 4: 58,286,169 (GRCm39) G20R probably benign Het
Or6c215 G T 10: 129,638,013 (GRCm39) P127Q probably damaging Het
Oxct1 G T 15: 4,056,309 (GRCm39) S19I possibly damaging Het
Papss2 G A 19: 32,641,876 (GRCm39) G517D probably damaging Het
Parp14 T C 16: 35,676,918 (GRCm39) S1017G probably benign Het
Pde2a A G 7: 101,150,242 (GRCm39) Q227R probably benign Het
Pdlim5 G T 3: 142,020,183 (GRCm39) P92Q probably damaging Het
Pkd1l3 C T 8: 110,350,595 (GRCm39) T480I probably benign Het
Pla2g4c C T 7: 13,077,933 (GRCm39) T357I probably benign Het
Ppp3ca A G 3: 136,583,531 (GRCm39) R213G possibly damaging Het
Pramel18 G A 4: 101,767,189 (GRCm39) R146H probably benign Het
Prrc1 C T 18: 57,495,619 (GRCm39) S32L probably null Het
Prss47 C T 13: 65,197,116 (GRCm39) V207I probably benign Het
Prtg G A 9: 72,819,414 (GRCm39) V1136I possibly damaging Het
Psmb8 T A 17: 34,418,265 (GRCm39) M69K possibly damaging Het
Rb1 A T 14: 73,436,636 (GRCm39) D876E probably damaging Het
Rnasel T C 1: 153,637,867 (GRCm39) M680T probably damaging Het
Rnf111 G T 9: 70,383,692 (GRCm39) N80K possibly damaging Het
Senp1 C T 15: 97,946,074 (GRCm39) C557Y probably damaging Het
Serpina3a A T 12: 104,082,710 (GRCm39) Y161F probably damaging Het
Serpinb11 A T 1: 107,299,781 (GRCm39) probably null Het
Sgpl1 C A 10: 60,947,936 (GRCm39) probably null Het
Slc37a4 A G 9: 44,310,576 (GRCm39) Y60C probably damaging Het
Slc38a10 A G 11: 120,015,208 (GRCm39) S381P probably benign Het
Slco1a7 T A 6: 141,668,818 (GRCm39) probably null Het
Smarcal1 A T 1: 72,655,716 (GRCm39) E665V possibly damaging Het
Specc1 C A 11: 62,023,164 (GRCm39) N736K probably damaging Het
Tas2r121 T C 6: 132,677,495 (GRCm39) Y159C probably benign Het
Tex54 A G 19: 8,718,462 (GRCm39) D68G probably benign Het
Trank1 A G 9: 111,196,268 (GRCm39) I1431V probably damaging Het
Ttll6 T C 11: 96,047,414 (GRCm39) V671A probably benign Het
Ttn A T 2: 76,748,931 (GRCm39) probably benign Het
Uimc1 T C 13: 55,188,389 (GRCm39) T557A possibly damaging Het
Uri1 C A 7: 37,661,974 (GRCm39) V446L probably benign Het
Vpreb1b C T 16: 17,798,771 (GRCm39) R86C probably damaging Het
Vwa8 A G 14: 79,331,184 (GRCm39) K1231E probably benign Het
Xcr1 G A 9: 123,684,854 (GRCm39) R303C probably damaging Het
Zfp619 C A 7: 39,186,454 (GRCm39) A828E possibly damaging Het
Zfp687 T C 3: 94,915,049 (GRCm39) S1151G possibly damaging Het
Other mutations in Slc5a7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01098:Slc5a7 APN 17 54,599,988 (GRCm39) missense probably benign 0.00
IGL01833:Slc5a7 APN 17 54,588,861 (GRCm39) missense probably damaging 1.00
IGL02206:Slc5a7 APN 17 54,604,022 (GRCm39) missense probably damaging 0.98
IGL02493:Slc5a7 APN 17 54,600,908 (GRCm39) missense probably damaging 1.00
IGL02598:Slc5a7 APN 17 54,591,221 (GRCm39) missense probably benign
IGL02693:Slc5a7 APN 17 54,583,947 (GRCm39) missense probably benign 0.00
IGL02896:Slc5a7 APN 17 54,600,045 (GRCm39) nonsense probably null
R0288:Slc5a7 UTSW 17 54,600,046 (GRCm39) nonsense probably null
R1137:Slc5a7 UTSW 17 54,600,039 (GRCm39) missense probably damaging 1.00
R1692:Slc5a7 UTSW 17 54,588,754 (GRCm39) missense probably damaging 0.99
R1755:Slc5a7 UTSW 17 54,600,006 (GRCm39) missense probably benign 0.01
R1987:Slc5a7 UTSW 17 54,600,863 (GRCm39) missense probably damaging 1.00
R2373:Slc5a7 UTSW 17 54,584,154 (GRCm39) missense probably damaging 1.00
R4170:Slc5a7 UTSW 17 54,583,886 (GRCm39) missense probably benign 0.08
R4614:Slc5a7 UTSW 17 54,583,587 (GRCm39) missense probably benign 0.00
R4785:Slc5a7 UTSW 17 54,585,728 (GRCm39) missense probably damaging 1.00
R4793:Slc5a7 UTSW 17 54,588,822 (GRCm39) missense possibly damaging 0.95
R4828:Slc5a7 UTSW 17 54,583,827 (GRCm39) missense probably benign 0.11
R4847:Slc5a7 UTSW 17 54,584,168 (GRCm39) missense possibly damaging 0.82
R4879:Slc5a7 UTSW 17 54,583,679 (GRCm39) missense probably benign 0.04
R5152:Slc5a7 UTSW 17 54,585,861 (GRCm39) missense possibly damaging 0.51
R5171:Slc5a7 UTSW 17 54,583,704 (GRCm39) missense probably benign
R5196:Slc5a7 UTSW 17 54,588,750 (GRCm39) critical splice donor site probably null
R5935:Slc5a7 UTSW 17 54,583,972 (GRCm39) nonsense probably null
R6307:Slc5a7 UTSW 17 54,584,006 (GRCm39) missense probably benign 0.12
R6354:Slc5a7 UTSW 17 54,584,061 (GRCm39) missense probably damaging 1.00
R6357:Slc5a7 UTSW 17 54,594,389 (GRCm39) missense probably benign 0.33
R6500:Slc5a7 UTSW 17 54,591,231 (GRCm39) missense probably benign
R6643:Slc5a7 UTSW 17 54,583,644 (GRCm39) missense probably benign 0.00
R7062:Slc5a7 UTSW 17 54,600,029 (GRCm39) missense probably damaging 1.00
R7405:Slc5a7 UTSW 17 54,604,161 (GRCm39) missense probably benign
R7470:Slc5a7 UTSW 17 54,583,990 (GRCm39) nonsense probably null
R7477:Slc5a7 UTSW 17 54,588,787 (GRCm39) missense probably damaging 1.00
R7942:Slc5a7 UTSW 17 54,583,709 (GRCm39) missense possibly damaging 0.69
R8348:Slc5a7 UTSW 17 54,583,655 (GRCm39) missense possibly damaging 0.62
R8928:Slc5a7 UTSW 17 54,591,258 (GRCm39) missense possibly damaging 0.84
R9082:Slc5a7 UTSW 17 54,604,139 (GRCm39) missense probably benign 0.00
R9192:Slc5a7 UTSW 17 54,594,389 (GRCm39) missense probably benign 0.33
R9359:Slc5a7 UTSW 17 54,583,669 (GRCm39) missense probably benign 0.01
R9403:Slc5a7 UTSW 17 54,583,669 (GRCm39) missense probably benign 0.01
R9722:Slc5a7 UTSW 17 54,603,985 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- TGGCAATGGCAACGACTACTAG -3'
(R):5'- GAACGCTATCAATATTCGCTGG -3'

Sequencing Primer
(F):5'- TGGCAACGACTACTAGTACTACTAC -3'
(R):5'- TATCAATATTCGCTGGACCCAGG -3'
Posted On 2018-05-04