Incidental Mutation 'R4711:Mr1'
ID 353247
Institutional Source Beutler Lab
Gene Symbol Mr1
Ensembl Gene ENSMUSG00000026471
Gene Name major histocompatibility complex, class I-related
Synonyms MR1, H2ls
Accession Numbers
Essential gene? Probably non essential (E-score: 0.051) question?
Stock # R4711 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 155003620-155022560 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 155012336 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 193 (T193A)
Ref Sequence ENSEMBL: ENSMUSP00000027744 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027744] [ENSMUST00000192410] [ENSMUST00000194612]
AlphaFold Q8HWB0
Predicted Effect probably benign
Transcript: ENSMUST00000027744
AA Change: T193A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000027744
Gene: ENSMUSG00000026471
AA Change: T193A

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
Pfam:MHC_I 19 194 1.8e-59 PFAM
Pfam:MHC_I_3 46 193 3.9e-12 PFAM
IGc1 213 284 1.51e-12 SMART
transmembrane domain 297 319 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000191773
Predicted Effect probably benign
Transcript: ENSMUST00000192410
SMART Domains Protein: ENSMUSP00000141476
Gene: ENSMUSG00000026471

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
Pfam:MHC_I 19 87 8e-16 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000194612
SMART Domains Protein: ENSMUSP00000142195
Gene: ENSMUSG00000026471

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
PDB:4NQE|C 19 44 3e-7 PDB
SCOP:d1de4a2 19 44 3e-10 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000195579
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] MAIT (mucosal-associated invariant T-cells) lymphocytes represent a small population of T-cells primarily found in the gut. The protein encoded by this gene is an antigen-presenting molecule that presents metabolites of microbial vitamin B to MAITs. This presentation may activate the MAITs to regulate the amounts of specific types of bacteria in the gut. Several transcript variants encoding different isoforms have been found for this gene, and a pseudogene of it has been detected about 36 kbp upstream on the same chromosome. [provided by RefSeq, Jul 2015]
PHENOTYPE: Null homozyogtes lack mucosal-associated invariant T cells that express the canonical mVa19-Ja33 rearrangement of the Tcra gene. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atg14 G A 14: 47,783,298 (GRCm39) R346C probably damaging Het
Bin3 A G 14: 70,366,288 (GRCm39) probably null Het
Ccser1 A G 6: 61,288,910 (GRCm39) N358D possibly damaging Het
Col20a1 G C 2: 180,634,284 (GRCm39) G83A probably damaging Het
Copa T G 1: 171,947,555 (GRCm39) F1124V probably damaging Het
Cyp2c66 G A 19: 39,151,843 (GRCm39) R186H possibly damaging Het
Dmxl2 G A 9: 54,358,208 (GRCm39) T323M probably benign Het
Dner T C 1: 84,361,618 (GRCm39) I664V possibly damaging Het
Erp29 A G 5: 121,583,293 (GRCm39) I211T possibly damaging Het
Exd1 A G 2: 119,369,232 (GRCm39) S128P possibly damaging Het
Grik4 T A 9: 42,540,389 (GRCm39) N264Y probably damaging Het
Gsdma2 T A 11: 98,540,439 (GRCm39) S119R probably damaging Het
H2ac1 C T 13: 24,118,796 (GRCm39) P118S possibly damaging Het
Ift140 T A 17: 25,313,691 (GRCm39) probably null Het
Ino80c T C 18: 24,247,222 (GRCm39) N59S probably benign Het
Maob T C X: 16,582,662 (GRCm39) T400A probably benign Het
Mast4 A G 13: 103,470,627 (GRCm39) V25A probably benign Het
Muc5b C A 7: 141,399,770 (GRCm39) F414L unknown Het
Nat10 A T 2: 103,578,612 (GRCm39) C197* probably null Het
Nt5c1b A G 12: 10,420,093 (GRCm39) K11E probably damaging Het
Or5k8 A T 16: 58,645,069 (GRCm39) M1K probably null Het
Or8i2 T C 2: 86,852,370 (GRCm39) I173V probably damaging Het
Pak5 A G 2: 135,929,437 (GRCm39) I582T probably damaging Het
Pcdha12 A G 18: 37,153,976 (GRCm39) I232V probably benign Het
Pde8b T A 13: 95,166,958 (GRCm39) T664S probably benign Het
Pdik1l G C 4: 134,006,301 (GRCm39) R214G probably benign Het
Prss37 C T 6: 40,492,381 (GRCm39) V157M probably benign Het
Psma5-ps A G 10: 85,149,667 (GRCm39) noncoding transcript Het
Ring1 T C 17: 34,241,333 (GRCm39) E261G possibly damaging Het
Sf3a3 C A 4: 124,621,974 (GRCm39) D371E probably benign Het
Spag9 T A 11: 94,005,177 (GRCm39) probably null Het
Spred1 T A 2: 117,005,866 (GRCm39) S209R probably benign Het
Tas2r121 T C 6: 132,677,853 (GRCm39) T40A probably benign Het
Tbc1d5 T C 17: 51,242,537 (GRCm39) T187A probably damaging Het
Tenm2 C T 11: 36,191,039 (GRCm39) V311I probably damaging Het
Thoc2l T C 5: 104,667,527 (GRCm39) V683A probably damaging Het
Tnrc6a A G 7: 122,770,301 (GRCm39) D697G probably damaging Het
Trappc14 T C 5: 138,261,167 (GRCm39) probably benign Het
Ttn G A 2: 76,660,404 (GRCm39) A7439V possibly damaging Het
Wdr64 T C 1: 175,626,795 (GRCm39) I838T probably damaging Het
Wdr7 A G 18: 63,861,536 (GRCm39) T183A probably benign Het
Other mutations in Mr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03216:Mr1 APN 1 155,005,035 (GRCm39) missense possibly damaging 0.51
R0612:Mr1 UTSW 1 155,013,436 (GRCm39) missense probably damaging 1.00
R1388:Mr1 UTSW 1 155,008,249 (GRCm39) missense probably damaging 0.98
R1655:Mr1 UTSW 1 155,008,201 (GRCm39) missense probably benign 0.05
R2157:Mr1 UTSW 1 155,022,376 (GRCm39) critical splice donor site probably null
R2437:Mr1 UTSW 1 155,008,277 (GRCm39) missense probably benign 0.07
R3421:Mr1 UTSW 1 155,013,337 (GRCm39) missense probably damaging 1.00
R4224:Mr1 UTSW 1 155,006,465 (GRCm39) missense possibly damaging 0.62
R4240:Mr1 UTSW 1 155,012,413 (GRCm39) missense probably damaging 1.00
R4849:Mr1 UTSW 1 155,006,436 (GRCm39) missense probably benign 0.00
R5915:Mr1 UTSW 1 155,012,534 (GRCm39) missense probably damaging 1.00
R6882:Mr1 UTSW 1 155,008,199 (GRCm39) missense possibly damaging 0.54
R6940:Mr1 UTSW 1 155,005,014 (GRCm39) makesense probably null
R7315:Mr1 UTSW 1 155,005,036 (GRCm39) missense probably benign
R7567:Mr1 UTSW 1 155,022,474 (GRCm39) start gained probably benign
R7751:Mr1 UTSW 1 155,005,054 (GRCm39) missense probably damaging 1.00
R7818:Mr1 UTSW 1 155,006,382 (GRCm39) nonsense probably null
R9250:Mr1 UTSW 1 155,013,325 (GRCm39) missense probably damaging 1.00
R9284:Mr1 UTSW 1 155,013,274 (GRCm39) missense probably benign 0.03
R9654:Mr1 UTSW 1 155,013,430 (GRCm39) missense possibly damaging 0.81
Predicted Primers PCR Primer
(F):5'- CTAAGGCTTGTCAAGATGCTGC -3'
(R):5'- TCTCCAGTATGCATATGATGGAC -3'

Sequencing Primer
(F):5'- ACAGATTTCAGCACAGGG -3'
(R):5'- TGCATATGATGGACAAGATTTCATC -3'
Posted On 2015-10-21