Incidental Mutation 'R1137:Slc5a7'
ID 95240
Institutional Source Beutler Lab
Gene Symbol Slc5a7
Ensembl Gene ENSMUSG00000023945
Gene Name solute carrier family 5 (choline transporter), member 7
Synonyms CHT1
MMRRC Submission 039210-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1137 (G1)
Quality Score 225
Status Not validated
Chromosome 17
Chromosomal Location 54580618-54606062 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 54600039 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Cysteine at position 125 (R125C)
Ref Sequence ENSEMBL: ENSMUSP00000093379 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000095712]
AlphaFold Q8BGY9
Predicted Effect probably damaging
Transcript: ENSMUST00000095712
AA Change: R125C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000093379
Gene: ENSMUSG00000023945
AA Change: R125C

DomainStartEndE-ValueType
transmembrane domain 5 27 N/A INTRINSIC
Pfam:SSF 42 442 4.7e-36 PFAM
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 94.1%
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: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2410002F23Rik T A 7: 43,900,256 (GRCm39) S54T probably benign Het
Ahdc1 A G 4: 132,789,424 (GRCm39) T222A possibly damaging Het
Akap8l C T 17: 32,551,457 (GRCm39) R511H probably damaging Het
Cep250 A G 2: 155,832,760 (GRCm39) K1561E probably benign Het
Chmp7 C T 14: 69,956,899 (GRCm39) M336I probably benign Het
Clca4a A G 3: 144,676,446 (GRCm39) V78A probably damaging Het
Clec4n G A 6: 123,223,526 (GRCm39) M170I possibly damaging Het
Cp G T 3: 20,033,116 (GRCm39) A648S probably benign Het
Creld2 G A 15: 88,704,834 (GRCm39) W103* probably null Het
Dnah8 A G 17: 31,074,910 (GRCm39) D4543G probably damaging Het
Elp3 A G 14: 65,785,370 (GRCm39) V477A probably damaging Het
Exoc6b A G 6: 84,885,205 (GRCm39) S245P probably benign Het
Fkbp9 G T 6: 56,837,682 (GRCm39) G312V probably damaging Het
Htr4 A G 18: 62,570,624 (GRCm39) I226M probably damaging Het
Impa2 G A 18: 67,451,497 (GRCm39) V264I probably benign Het
Kif20b T C 19: 34,914,486 (GRCm39) probably null Het
Kmt2c C A 5: 25,515,981 (GRCm39) V2621F possibly damaging Het
Lif A G 11: 4,219,237 (GRCm39) D172G probably damaging Het
Llgl1 C A 11: 60,595,559 (GRCm39) H82N probably benign Het
Lrwd1 T C 5: 136,162,273 (GRCm39) I162M probably benign Het
Mdn1 T A 4: 32,694,511 (GRCm39) I1078N probably damaging Het
Muc1 A T 3: 89,137,745 (GRCm39) T196S probably benign Het
Myh7b T C 2: 155,464,634 (GRCm39) L657P probably damaging Het
Nup155 A T 15: 8,187,244 (GRCm39) H1391L probably damaging Het
Ppp1cb T C 5: 32,645,015 (GRCm39) M55T probably damaging Het
Ppp1r9a T C 6: 5,159,697 (GRCm39) M1078T possibly damaging Het
Rarg T C 15: 102,149,595 (GRCm39) T125A probably damaging Het
Rfwd3 C T 8: 112,014,874 (GRCm39) R326Q probably damaging Het
Tedc2 T A 17: 24,435,291 (GRCm39) E366V probably damaging Het
Tedc2 C A 17: 24,435,292 (GRCm39) E366* probably null Het
Tigit G T 16: 43,469,485 (GRCm39) T202N probably benign Het
Tmem132b C T 5: 125,860,606 (GRCm39) A617V possibly damaging Het
Tpm1 T C 9: 66,938,400 (GRCm39) probably null Het
Ubr3 A G 2: 69,768,659 (GRCm39) probably benign Het
Vcan T A 13: 89,852,422 (GRCm39) D846V probably damaging Het
Vmn1r16 T G 6: 57,300,221 (GRCm39) N134H probably 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
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
R6395:Slc5a7 UTSW 17 54,585,849 (GRCm39) missense probably damaging 1.00
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'- ATGGCTCAGGGCACAGTTTTAAAGAT -3'
(R):5'- CTCACTTATGTCATGAAGTTGCCCAGT -3'

Sequencing Primer
(F):5'- GAGAAAATTGCTGCAGCCCA -3'
(R):5'- TAGACATGTAAGACATGCTCCTCAG -3'
Posted On 2014-01-05