Incidental Mutation 'R8681:Slc44a4'
ID 661774
Institutional Source Beutler Lab
Gene Symbol Slc44a4
Ensembl Gene ENSMUSG00000007034
Gene Name solute carrier family 44, member 4
Synonyms NG22, 2210409B01Rik
MMRRC Submission 068536-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8681 (G1)
Quality Score 225.009
Status Not validated
Chromosome 17
Chromosomal Location 35133442-35149412 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 35147253 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 549 (I549V)
Ref Sequence ENSEMBL: ENSMUSP00000007249 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000007249] [ENSMUST00000007253] [ENSMUST00000169230]
AlphaFold Q91VA1
Predicted Effect possibly damaging
Transcript: ENSMUST00000007249
AA Change: I549V

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000007249
Gene: ENSMUSG00000007034
AA Change: I549V

DomainStartEndE-ValueType
transmembrane domain 34 56 N/A INTRINSIC
low complexity region 93 102 N/A INTRINSIC
transmembrane domain 226 248 N/A INTRINSIC
transmembrane domain 250 272 N/A INTRINSIC
Pfam:Choline_transpo 311 674 5.4e-119 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000007253
SMART Domains Protein: ENSMUSP00000007253
Gene: ENSMUSG00000007038

DomainStartEndE-ValueType
signal peptide 1 41 N/A INTRINSIC
Pfam:BNR_3 74 249 1e-16 PFAM
Pfam:BNR_2 82 377 1.8e-52 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000169230
AA Change: I397V

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000132965
Gene: ENSMUSG00000007034
AA Change: I397V

DomainStartEndE-ValueType
transmembrane domain 74 96 N/A INTRINSIC
transmembrane domain 98 120 N/A INTRINSIC
Pfam:Choline_transpo 157 524 3.9e-129 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.2%
  • 20x: 97.0%
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 may be a sodium-dependent transmembrane transport protein involved in the uptake of choline by cholinergic neurons. Defects in this gene can cause sialidosis, a lysosomal storage disease. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2010]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc12 A G 8: 87,231,908 (GRCm39) V1347A possibly damaging Het
Adam32 G A 8: 25,327,811 (GRCm39) T750I unknown Het
Adcy1 T C 11: 7,111,328 (GRCm39) I873T probably damaging Het
Aebp1 A G 11: 5,817,899 (GRCm39) D438G probably null Het
Anks1b T A 10: 89,885,868 (GRCm39) M188K probably damaging Het
Aopep T C 13: 63,338,373 (GRCm39) F583S probably damaging Het
Arhgef18 A G 8: 3,439,074 (GRCm39) Y477C unknown Het
Cep112 T C 11: 108,316,478 (GRCm39) probably null Het
Clu T C 14: 66,218,406 (GRCm39) V422A probably damaging Het
Cntrl T C 2: 35,038,600 (GRCm39) L1050P probably damaging Het
Col23a1 A T 11: 51,458,756 (GRCm39) T298S possibly damaging Het
Cyp26c1 A T 19: 37,675,065 (GRCm39) T129S probably damaging Het
Cyp2c38 A C 19: 39,390,135 (GRCm39) V355G possibly damaging Het
Cyp4a30b G A 4: 115,314,942 (GRCm39) V175M possibly damaging Het
Cyp7a1 A T 4: 6,271,207 (GRCm39) N316K probably benign Het
Dcaf17 T A 2: 70,886,913 (GRCm39) Y67* probably null Het
Dll3 T C 7: 27,994,270 (GRCm39) D389G probably damaging Het
Fbxo33 A G 12: 59,265,830 (GRCm39) F146L probably benign Het
Gm10118 C T 10: 63,762,756 (GRCm39) V61M unknown Het
Gm9611 T C 14: 42,118,026 (GRCm39) D102G Het
Grik5 G A 7: 24,709,897 (GRCm39) A946V probably benign Het
Il17c A G 8: 123,150,207 (GRCm39) D150G possibly damaging Het
Ino80e A G 7: 126,460,893 (GRCm39) L22P probably damaging Het
Kcnh2 G T 5: 24,536,981 (GRCm39) T201K probably benign Het
Klrb1 A C 6: 128,687,012 (GRCm39) N173K possibly damaging Het
Kmt2d T A 15: 98,743,948 (GRCm39) Q3737H unknown Het
Lemd3 T C 10: 120,767,728 (GRCm39) D682G possibly damaging Het
Lilra5 T C 7: 4,241,216 (GRCm39) V51A probably benign Het
Lrrc25 G A 8: 71,070,314 (GRCm39) V32I possibly damaging Het
Mdh1b T A 1: 63,754,360 (GRCm39) M403L probably benign Het
Mms19 G A 19: 41,937,915 (GRCm39) L765F probably damaging Het
Msx3 T A 7: 139,628,900 (GRCm39) T5S probably benign Het
Myh13 A C 11: 67,242,960 (GRCm39) I958L possibly damaging Het
Myo18b T A 5: 113,021,429 (GRCm39) probably null Het
Myo9a G A 9: 59,775,394 (GRCm39) V1002I probably benign Het
Neb T C 2: 52,127,048 (GRCm39) K379R probably damaging Het
Nsmce2 A G 15: 59,473,208 (GRCm39) S216G probably benign Het
Odad1 A G 7: 45,591,263 (GRCm39) E246G probably damaging Het
Or11h7 A T 14: 50,890,801 (GRCm39) M36L probably benign Het
Or5aq6 A T 2: 86,923,390 (GRCm39) M117K possibly damaging Het
Pkp2 A T 16: 16,048,545 (GRCm39) M317L probably benign Het
Pogz T A 3: 94,768,234 (GRCm39) H137Q probably damaging Het
Prrx2 G T 2: 30,735,519 (GRCm39) D25Y unknown Het
Ptprf T C 4: 118,088,844 (GRCm39) D653G probably benign Het
Rps6kl1 T A 12: 85,194,629 (GRCm39) E94V probably damaging Het
Slc44a1 A T 4: 53,481,510 (GRCm39) D27V probably damaging Het
Slc8a3 T C 12: 81,361,914 (GRCm39) T302A probably benign Het
Spic T A 10: 88,511,847 (GRCm39) K136N possibly damaging Het
Stk36 T C 1: 74,661,392 (GRCm39) L473P probably damaging Het
Syce1 G A 7: 140,361,987 (GRCm39) T32I possibly damaging Het
Tars2 G A 3: 95,658,199 (GRCm39) Q209* probably null Het
Tmem9b A G 7: 109,344,527 (GRCm39) V100A probably benign Het
Vmn1r67 A G 7: 10,181,128 (GRCm39) I131V probably benign Het
Vmn2r26 C T 6: 124,001,877 (GRCm39) T54I probably benign Het
Zfp142 T C 1: 74,610,747 (GRCm39) E1016G probably damaging Het
Zfp773 T C 7: 7,139,482 (GRCm39) T56A possibly damaging Het
Other mutations in Slc44a4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00087:Slc44a4 APN 17 35,149,216 (GRCm39) utr 3 prime probably benign
IGL01097:Slc44a4 APN 17 35,140,545 (GRCm39) missense probably damaging 0.97
IGL01296:Slc44a4 APN 17 35,140,674 (GRCm39) missense probably benign 0.39
IGL01606:Slc44a4 APN 17 35,147,994 (GRCm39) missense probably damaging 1.00
IGL01759:Slc44a4 APN 17 35,140,219 (GRCm39) missense probably benign 0.00
IGL02026:Slc44a4 APN 17 35,140,832 (GRCm39) splice site probably benign
IGL02119:Slc44a4 APN 17 35,147,637 (GRCm39) missense probably damaging 1.00
IGL02338:Slc44a4 APN 17 35,142,786 (GRCm39) missense possibly damaging 0.90
IGL02383:Slc44a4 APN 17 35,146,686 (GRCm39) missense probably benign 0.00
IGL02526:Slc44a4 APN 17 35,147,463 (GRCm39) missense probably damaging 0.99
IGL02744:Slc44a4 APN 17 35,146,776 (GRCm39) missense probably damaging 1.00
IGL02754:Slc44a4 APN 17 35,140,279 (GRCm39) missense probably damaging 0.98
ANU74:Slc44a4 UTSW 17 35,140,554 (GRCm39) missense probably damaging 1.00
PIT4142001:Slc44a4 UTSW 17 35,140,251 (GRCm39) missense probably damaging 0.99
R0007:Slc44a4 UTSW 17 35,140,230 (GRCm39) missense probably damaging 0.99
R0007:Slc44a4 UTSW 17 35,140,230 (GRCm39) missense probably damaging 0.99
R0452:Slc44a4 UTSW 17 35,147,071 (GRCm39) missense possibly damaging 0.82
R0894:Slc44a4 UTSW 17 35,147,466 (GRCm39) missense possibly damaging 0.92
R1136:Slc44a4 UTSW 17 35,146,998 (GRCm39) missense probably damaging 1.00
R1224:Slc44a4 UTSW 17 35,140,844 (GRCm39) missense probably benign 0.18
R1779:Slc44a4 UTSW 17 35,140,901 (GRCm39) missense probably damaging 1.00
R2679:Slc44a4 UTSW 17 35,142,399 (GRCm39) splice site probably benign
R3499:Slc44a4 UTSW 17 35,140,656 (GRCm39) missense probably benign 0.02
R3732:Slc44a4 UTSW 17 35,140,537 (GRCm39) synonymous silent
R4084:Slc44a4 UTSW 17 35,136,323 (GRCm39) missense probably damaging 1.00
R4197:Slc44a4 UTSW 17 35,137,228 (GRCm39) missense probably benign 0.12
R4536:Slc44a4 UTSW 17 35,142,815 (GRCm39) missense probably damaging 1.00
R4547:Slc44a4 UTSW 17 35,146,731 (GRCm39) missense probably damaging 1.00
R5093:Slc44a4 UTSW 17 35,140,219 (GRCm39) missense probably benign 0.00
R6005:Slc44a4 UTSW 17 35,142,430 (GRCm39) missense possibly damaging 0.69
R6396:Slc44a4 UTSW 17 35,147,860 (GRCm39) nonsense probably null
R6660:Slc44a4 UTSW 17 35,149,201 (GRCm39) missense probably damaging 0.99
R6860:Slc44a4 UTSW 17 35,140,044 (GRCm39) missense probably damaging 1.00
R6863:Slc44a4 UTSW 17 35,142,798 (GRCm39) missense probably benign 0.41
R6947:Slc44a4 UTSW 17 35,147,044 (GRCm39) missense probably null 1.00
R7250:Slc44a4 UTSW 17 35,137,520 (GRCm39) critical splice donor site probably null
R7297:Slc44a4 UTSW 17 35,146,888 (GRCm39) missense probably damaging 0.98
R7425:Slc44a4 UTSW 17 35,140,667 (GRCm39) missense possibly damaging 0.94
R7696:Slc44a4 UTSW 17 35,147,676 (GRCm39) missense probably damaging 1.00
R7871:Slc44a4 UTSW 17 35,142,828 (GRCm39) critical splice donor site probably null
R8244:Slc44a4 UTSW 17 35,140,548 (GRCm39) missense probably damaging 1.00
R8331:Slc44a4 UTSW 17 35,140,545 (GRCm39) missense probably damaging 1.00
R8929:Slc44a4 UTSW 17 35,136,508 (GRCm39) missense probably damaging 1.00
R8973:Slc44a4 UTSW 17 35,140,538 (GRCm39) missense probably damaging 1.00
R9345:Slc44a4 UTSW 17 35,140,219 (GRCm39) missense probably benign 0.03
R9610:Slc44a4 UTSW 17 35,147,793 (GRCm39) missense probably benign 0.18
R9611:Slc44a4 UTSW 17 35,147,793 (GRCm39) missense probably benign 0.18
R9729:Slc44a4 UTSW 17 35,140,670 (GRCm39) missense probably benign 0.01
R9755:Slc44a4 UTSW 17 35,136,331 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- CCACAAGCTAAGAGGTGAGC -3'
(R):5'- TCTGACCTGAGAACATTCCTCATG -3'

Sequencing Primer
(F):5'- CAGGTGGTGGGCTGAGCAG -3'
(R):5'- GCATTTTTGGCCGAGACAC -3'
Posted On 2021-03-08