Incidental Mutation 'R9403:Slc5a7'
ID 711367
Institutional Source Beutler Lab
Gene Symbol Slc5a7
Ensembl Gene ENSMUSG00000023945
Gene Name solute carrier family 5 (choline transporter), member 7
Synonyms CHT1
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9403 (G1)
Quality Score 225.009
Status Not validated
Chromosome 17
Chromosomal Location 54580618-54606062 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 54583669 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 540 (N540K)
Ref Sequence ENSEMBL: ENSMUSP00000093379 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000095712]
AlphaFold Q8BGY9
Predicted Effect probably benign
Transcript: ENSMUST00000095712
AA Change: N540K

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000093379
Gene: ENSMUSG00000023945
AA Change: N540K

DomainStartEndE-ValueType
transmembrane domain 5 27 N/A INTRINSIC
Pfam:SSF 42 442 4.7e-36 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
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: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Angpt4 C T 2: 151,780,892 (GRCm39) T380M probably damaging Het
Apoa5 G C 9: 46,181,944 (GRCm39) R340P probably damaging Het
Cyp3a41a T A 5: 145,639,008 (GRCm39) Y320F probably damaging Het
Dmtf1 A G 5: 9,171,927 (GRCm39) L503S possibly damaging Het
Dock1 T C 7: 134,770,125 (GRCm39) V1795A probably benign Het
Dpys C G 15: 39,691,467 (GRCm39) W285S probably damaging Het
Fam187b T C 7: 30,676,515 (GRCm39) V8A Het
Fbn2 T C 18: 58,199,179 (GRCm39) E1363G probably damaging Het
Glg1 C T 8: 111,914,425 (GRCm39) R453Q probably benign Het
Gm5591 T A 7: 38,219,572 (GRCm39) M434L probably benign Het
Gm5591 T C 7: 38,221,680 (GRCm39) T130A probably damaging Het
Gpld1 G A 13: 25,163,712 (GRCm39) V502I probably benign Het
Inhba A G 13: 16,191,966 (GRCm39) H29R probably benign Het
Itga4 T A 2: 79,156,004 (GRCm39) I990N possibly damaging Het
Kcnma1 T A 14: 23,593,145 (GRCm39) I280L probably benign Het
Malrd1 T C 2: 15,618,988 (GRCm39) V284A Het
Maml2 C T 9: 13,532,969 (GRCm39) Q728* probably null Het
Mkln1 T C 6: 31,409,905 (GRCm39) L181P probably damaging Het
Mms22l T C 4: 24,580,204 (GRCm39) probably null Het
Muc16 A G 9: 18,449,060 (GRCm39) probably null Het
Mylk C A 16: 34,696,012 (GRCm39) S249* probably null Het
Naa35 G A 13: 59,748,817 (GRCm39) A150T possibly damaging Het
Naip5 T A 13: 100,356,338 (GRCm39) E1092D probably benign Het
Nup205 G A 6: 35,176,909 (GRCm39) R635H probably benign Het
Nup50l T G 6: 96,142,280 (GRCm39) T255P probably benign Het
Or2w1 T C 13: 21,317,865 (GRCm39) F307L probably benign Het
Or4l1 T C 14: 50,166,906 (GRCm39) T32A probably benign Het
Padi3 T C 4: 140,537,843 (GRCm39) I26V probably benign Het
Polq T C 16: 36,882,215 (GRCm39) S1460P probably benign Het
Ptgdr A G 14: 45,090,715 (GRCm39) S348P Het
Qsox1 A G 1: 155,658,343 (GRCm39) S409P probably damaging Het
Rergl T A 6: 139,471,852 (GRCm39) Y99F possibly damaging Het
Rptn C A 3: 93,302,349 (GRCm39) H22N probably benign Het
Semp2l2b C T 10: 21,943,840 (GRCm39) D47N possibly damaging Het
Sh2b1 ACCAGCTCAGCCACGGGG ACCAGCTCAGCCACGGGGCCCAGCTCAGCCACGGGG 7: 126,066,747 (GRCm39) probably benign Het
Sh2b1 TGGGGACCAGCTCAGCCACGGGGACCAGCTC TGGGGACCAGCTCAGCCACGGGGACCAGCTCAGCCACGGGGACCAGCTC 7: 126,066,742 (GRCm39) probably benign Het
Sh2b1 GGACCAGCTCAG GGACCAGCTCAGTCACGGTGACCAGCTCAG 7: 126,066,745 (GRCm39) probably null Het
Slc2a3 A C 6: 122,713,569 (GRCm39) I214M probably damaging Het
Slco6c1 A T 1: 96,990,248 (GRCm39) S664R possibly damaging Het
Tgm4 C A 9: 122,881,837 (GRCm39) S344R probably damaging Het
Trim61 T A 8: 65,467,228 (GRCm39) Q11L probably damaging Het
Trpm6 C A 19: 18,810,016 (GRCm39) D1137E possibly damaging Het
Txndc2 G A 17: 65,944,992 (GRCm39) T395I probably damaging Het
Txndc9 T C 1: 38,034,859 (GRCm39) E15G probably benign Het
Vcpip1 A G 1: 9,816,049 (GRCm39) I778T possibly damaging Het
Zfp383 T C 7: 29,614,684 (GRCm39) F313S 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
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
R9722:Slc5a7 UTSW 17 54,603,985 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- TTCCAGTACTACCCTACAGCAATG -3'
(R):5'- AGCCATATCTATACTTGCAGCCC -3'

Sequencing Primer
(F):5'- ACAGCAATGCCCTCTTCTG -3'
(R):5'- ACCCTGGTTATTACTCTGACAAG -3'
Posted On 2022-05-16