Incidental Mutation 'R9301:Slc52a2'
ID 704973
Institutional Source Beutler Lab
Gene Symbol Slc52a2
Ensembl Gene ENSMUSG00000022560
Gene Name solute carrier protein 52, member 2
Synonyms PAR2, Gpr172b, GPCR42, 2010003P03Rik, D15Ertd747e, Rfvt2
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9301 (G1)
Quality Score 225.009
Status Not validated
Chromosome 15
Chromosomal Location 76423032-76428808 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 76424406 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Threonine at position 215 (A215T)
Ref Sequence ENSEMBL: ENSMUSP00000023220 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023219] [ENSMUST00000023220]
AlphaFold Q9D8F3
Predicted Effect probably benign
Transcript: ENSMUST00000023219
SMART Domains Protein: ENSMUSP00000023219
Gene: ENSMUSG00000022559

DomainStartEndE-ValueType
low complexity region 2 22 N/A INTRINSIC
low complexity region 58 77 N/A INTRINSIC
Pfam:F-box 104 154 3.1e-6 PFAM
Pfam:F-box-like 105 155 1.8e-13 PFAM
low complexity region 163 174 N/A INTRINSIC
SCOP:d1yrga_ 184 448 3e-9 SMART
Blast:LRR 211 236 2e-6 BLAST
Blast:LRR 347 373 6e-8 BLAST
Blast:LRR 375 405 7e-9 BLAST
Blast:LRR 432 456 7e-6 BLAST
Blast:LRR 464 488 1e-5 BLAST
Blast:LRR 489 520 7e-13 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000023220
AA Change: A215T

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000023220
Gene: ENSMUSG00000022560
AA Change: A215T

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
low complexity region 32 43 N/A INTRINSIC
transmembrane domain 46 68 N/A INTRINSIC
transmembrane domain 81 103 N/A INTRINSIC
transmembrane domain 113 135 N/A INTRINSIC
transmembrane domain 142 164 N/A INTRINSIC
transmembrane domain 201 223 N/A INTRINSIC
Pfam:DUF1011 278 376 3e-38 PFAM
transmembrane domain 409 431 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a membrane protein which belongs to the riboflavin transporter family. In humans, riboflavin must be obtained by intestinal absorption because it cannot be synthesized by the body. The water-soluble vitamin riboflavin is processed to the coenzymes flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD) which then act as intermediaries in many cellular metabolic reactions. Paralogous members of the riboflavin transporter gene family are located on chromosomes 17 and 20. Unlike other members of this family, this gene has higher expression in brain tissue than small intestine. Alternative splicing of this gene results in multiple transcript variants encoding the same protein. Mutations in this gene have been associated with Brown-Vialetto-Van Laere syndrome 2 - an autosomal recessive progressive neurologic disorder characterized by deafness, bulbar dysfunction, and axial and limb hypotonia. [provided by RefSeq, Jul 2012]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca4 T A 3: 121,881,128 (GRCm39) N514K probably benign Het
Adss1 A T 12: 112,602,882 (GRCm39) R358W probably damaging Het
Anxa8 T A 14: 33,819,932 (GRCm39) I307N probably damaging Het
Atad5 T A 11: 79,986,845 (GRCm39) I644N probably damaging Het
Atp5f1a G T 18: 77,868,938 (GRCm39) L437F probably damaging Het
Babam1 A G 8: 71,855,684 (GRCm39) K259R possibly damaging Het
BC048562 T G 9: 108,323,054 (GRCm39) F130V probably damaging Het
Btf3l4b T A 13: 96,217,621 (GRCm39) K73* probably null Het
Camsap2 T A 1: 136,202,640 (GRCm39) probably null Het
Ccne2 A G 4: 11,192,881 (GRCm39) I27M probably benign Het
Cd302 A G 2: 60,082,793 (GRCm39) V177A possibly damaging Het
Cfap46 T C 7: 139,222,461 (GRCm39) K1172R Het
Cic T C 7: 24,991,117 (GRCm39) W2141R probably damaging Het
Cpeb3 A G 19: 37,151,473 (GRCm39) V301A possibly damaging Het
Cpsf3 A G 12: 21,350,112 (GRCm39) K277R possibly damaging Het
Cstl1 A G 2: 148,592,926 (GRCm39) H27R possibly damaging Het
Dapk1 T A 13: 60,866,125 (GRCm39) I188K possibly damaging Het
Dock6 T C 9: 21,729,111 (GRCm39) T1301A probably benign Het
Eml5 A T 12: 98,848,292 (GRCm39) C133* probably null Het
Ermap T A 4: 119,042,744 (GRCm39) I260F probably damaging Het
Fbxw22 T G 9: 109,215,653 (GRCm39) E198D possibly damaging Het
Flt4 T C 11: 49,516,241 (GRCm39) Y115H possibly damaging Het
Fmo9 A C 1: 166,494,794 (GRCm39) I369S probably damaging Het
Frmd4a T A 2: 4,157,904 (GRCm39) S6T probably benign Het
Golga5 A T 12: 102,443,057 (GRCm39) I330L probably benign Het
Helq C A 5: 100,927,158 (GRCm39) V643F probably damaging Het
Ino80d A T 1: 63,104,969 (GRCm39) L369H probably damaging Het
Kank1 A T 19: 25,388,798 (GRCm39) M824L probably benign Het
Lilrb4b T C 10: 51,356,801 (GRCm39) probably benign Het
Ltbp4 T A 7: 27,021,578 (GRCm39) D1003V probably damaging Het
Mapk8ip2 T C 15: 89,341,886 (GRCm39) S366P probably damaging Het
Mdga1 T C 17: 30,069,512 (GRCm39) H178R probably benign Het
Mlh3 A G 12: 85,292,613 (GRCm39) V1266A possibly damaging Het
Nrp1 A G 8: 129,089,859 (GRCm39) E78G probably damaging Het
Or1l4 A T 2: 37,091,255 (GRCm39) M1L probably benign Het
Or4z4 A T 19: 12,076,826 (GRCm39) M59K probably damaging Het
Or5d16 A G 2: 87,773,297 (GRCm39) V225A probably benign Het
Or8k33 A G 2: 86,383,818 (GRCm39) S217P possibly damaging Het
Ovch2 A G 7: 107,395,815 (GRCm39) S68P probably damaging Het
Pappa2 T A 1: 158,672,614 (GRCm39) I1110F probably damaging Het
Pcyox1 A C 6: 86,369,241 (GRCm39) L195R possibly damaging Het
Pde11a A G 2: 75,848,217 (GRCm39) L870P probably damaging Het
Pgpep1 G A 8: 71,103,418 (GRCm39) T152M probably damaging Het
Pik3c2a A T 7: 115,945,413 (GRCm39) D1464E probably damaging Het
Plcb1 A G 2: 135,167,610 (GRCm39) K468R possibly damaging Het
Postn C T 3: 54,292,659 (GRCm39) T742I probably benign Het
Ppm1j T A 3: 104,691,057 (GRCm39) Y274N probably damaging Het
Ppp2cb T C 8: 34,090,038 (GRCm39) C32R possibly damaging Het
Prmt9 T A 8: 78,282,374 (GRCm39) Y90* probably null Het
Ptk2 T C 15: 73,146,346 (GRCm39) Y441C probably damaging Het
Rabggta T A 14: 55,957,083 (GRCm39) I266L probably benign Het
Rft1 C T 14: 30,398,812 (GRCm39) R261W probably damaging Het
Rsrc1 C T 3: 67,197,680 (GRCm39) A195V probably damaging Het
Rtkn2 T G 10: 67,871,677 (GRCm39) L355R possibly damaging Het
Runx1t1 A T 4: 13,875,477 (GRCm39) D427V possibly damaging Het
Slc15a4 T G 5: 127,673,812 (GRCm39) H534P probably benign Het
Slc16a7 T C 10: 125,066,880 (GRCm39) N253S probably damaging Het
Slc29a1 A G 17: 45,897,063 (GRCm39) S408P probably damaging Het
Smc1b T A 15: 85,011,995 (GRCm39) I126L probably damaging Het
Sycp2 A T 2: 178,023,650 (GRCm39) N455K probably benign Het
Tbck T C 3: 132,543,738 (GRCm39) V863A probably benign Het
Tfap2c A G 2: 172,395,347 (GRCm39) M263V probably benign Het
Tmem45a A G 16: 56,627,134 (GRCm39) V245A probably damaging Het
Top2a C T 11: 98,897,790 (GRCm39) G759D probably damaging Het
Traf5 A G 1: 191,729,489 (GRCm39) S218P Het
Tsfm T C 10: 126,866,502 (GRCm39) R20G probably benign Het
Ugt2a2 G T 5: 87,608,382 (GRCm39) Q486K probably damaging Het
Usp34 T A 11: 23,422,951 (GRCm39) D3108E Het
Wnt11 A G 7: 98,495,796 (GRCm39) Y100C probably damaging Het
Zbtb49 A G 5: 38,370,931 (GRCm39) C317R probably benign Het
Other mutations in Slc52a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02929:Slc52a2 APN 15 76,424,776 (GRCm39) missense probably benign 0.09
R1118:Slc52a2 UTSW 15 76,423,808 (GRCm39) unclassified probably benign
R1167:Slc52a2 UTSW 15 76,423,791 (GRCm39) missense probably benign 0.05
R1358:Slc52a2 UTSW 15 76,424,269 (GRCm39) missense probably benign 0.00
R4683:Slc52a2 UTSW 15 76,424,433 (GRCm39) missense probably damaging 1.00
R5015:Slc52a2 UTSW 15 76,424,751 (GRCm39) missense probably damaging 1.00
R5732:Slc52a2 UTSW 15 76,425,274 (GRCm39) missense probably benign 0.32
R9289:Slc52a2 UTSW 15 76,424,475 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ACGGTCTTTCTTCCTGGGTCAG -3'
(R):5'- TAGACAGGCACTTCGGGAAG -3'

Sequencing Primer
(F):5'- CTGGGTCAGGGCCTGAGTG -3'
(R):5'- ACAGCTGATGGGCCTTAGG -3'
Posted On 2022-03-25