Incidental Mutation 'R9171:Mrpl22'
ID 696417
Institutional Source Beutler Lab
Gene Symbol Mrpl22
Ensembl Gene ENSMUSG00000020514
Gene Name mitochondrial ribosomal protein L22
Synonyms HSPC158, E030011D16Rik, Rpml25, MRP-L25
MMRRC Submission 068976-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9171 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 58062487-58070391 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 58070185 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 164 (V164A)
Ref Sequence ENSEMBL: ENSMUSP00000020820 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020820]
AlphaFold Q8BU88
Predicted Effect possibly damaging
Transcript: ENSMUST00000020820
AA Change: V164A

PolyPhen 2 Score 0.897 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000020820
Gene: ENSMUSG00000020514
AA Change: V164A

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
Pfam:Ribosomal_L22 70 173 6.8e-28 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 98% (58/59)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Mammalian mitochondrial ribosomal proteins are encoded by nuclear genes and help in protein synthesis within the mitochondrion. Mitochondrial ribosomes (mitoribosomes) consist of a small 28S subunit and a large 39S subunit. They have an estimated 75% protein to rRNA composition compared to prokaryotic ribosomes, where this ratio is reversed. Another difference between mammalian mitoribosomes and prokaryotic ribosomes is that the latter contain a 5S rRNA. Among different species, the proteins comprising the mitoribosome differ greatly in sequence, and sometimes in biochemical properties, which prevents easy recognition by sequence homology. This gene encodes a 39S subunit protein that belongs to the L22 ribosomal protein family. A pseudogene corresponding to this gene is found on chromosome 4q. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abra T A 15: 41,732,512 (GRCm39) T185S possibly damaging Het
Acad10 T A 5: 121,767,981 (GRCm39) H823L probably benign Het
Acly A G 11: 100,407,657 (GRCm39) V231A probably benign Het
Adamts9 T C 6: 92,849,381 (GRCm39) N1026S probably benign Het
Amot A T X: 144,244,745 (GRCm39) L435H Het
Ankrd65 A G 4: 155,875,800 (GRCm39) E7G probably benign Het
Ap1g2 T C 14: 55,336,581 (GRCm39) H771R probably benign Het
Atp9a A G 2: 168,485,780 (GRCm39) probably null Het
Atxn10 T G 15: 85,277,557 (GRCm39) H341Q probably damaging Het
Cacng1 A G 11: 107,607,060 (GRCm39) L53P probably damaging Het
Cdh23 T C 10: 60,161,810 (GRCm39) N2014S probably benign Het
Cma1 T C 14: 56,181,189 (GRCm39) N72S probably benign Het
Col7a1 G A 9: 108,807,953 (GRCm39) G2551D unknown Het
Cyp20a1 T G 1: 60,415,343 (GRCm39) L323R probably damaging Het
Dnah11 A T 12: 117,894,918 (GRCm39) V3643E probably damaging Het
Dnmt3l A C 10: 77,895,518 (GRCm39) D352A probably benign Het
Dock2 A T 11: 34,589,670 (GRCm39) N462K probably benign Het
Drc1 A G 5: 30,513,794 (GRCm39) Q450R probably benign Het
Drgx C T 14: 32,330,339 (GRCm39) S152F probably damaging Het
Efcab3 A G 11: 104,800,708 (GRCm39) T2977A probably benign Het
Eid3 C T 10: 82,703,316 (GRCm39) T259M probably damaging Het
Eif2ak3 T G 6: 70,835,419 (GRCm39) D115E probably damaging Het
Ezh2 A C 6: 47,531,134 (GRCm39) D183E probably benign Het
Fam114a1 A C 5: 65,191,713 (GRCm39) probably null Het
Fcho2 G A 13: 98,891,607 (GRCm39) T385I probably benign Het
Gm6882 C A 7: 21,161,254 (GRCm39) E205* probably null Het
Hexim2 G A 11: 103,029,822 (GRCm39) W291* probably null Het
Hnrnpab A C 11: 51,492,710 (GRCm39) S265R unknown Het
Hsd17b1 A G 11: 100,969,832 (GRCm39) N115D probably damaging Het
Ighmbp2 T C 19: 3,315,641 (GRCm39) D593G possibly damaging Het
Inf2 C A 12: 112,567,965 (GRCm39) C172* probably null Het
Invs A T 4: 48,398,149 (GRCm39) N445I possibly damaging Het
Izumo2 A G 7: 44,369,184 (GRCm39) Q186R probably benign Het
Kcnj15 T C 16: 95,097,481 (GRCm39) F368L probably benign Het
Kctd20 A G 17: 29,185,866 (GRCm39) D403G probably damaging Het
Kmt2c A C 5: 25,486,309 (GRCm39) V4748G probably damaging Het
Lrrc37a A G 11: 103,393,140 (GRCm39) S762P probably benign Het
Man2c1 C T 9: 57,044,317 (GRCm39) Q324* probably null Het
Mgam A G 6: 40,745,146 (GRCm39) I1804M possibly damaging Het
Mmp28 A G 11: 83,335,661 (GRCm39) V279A probably benign Het
Obscn A T 11: 58,952,329 (GRCm39) H3913Q possibly damaging Het
Or6e1 T C 14: 54,520,329 (GRCm39) T8A probably benign Het
Or8g50 C T 9: 39,648,516 (GRCm39) T135I probably benign Het
Paqr6 A G 3: 88,273,066 (GRCm39) T46A probably damaging Het
Peg10 GC GCTCC 6: 4,756,452 (GRCm39) probably benign Het
Piezo2 T C 18: 63,178,550 (GRCm39) D1789G probably benign Het
Pou4f2 T C 8: 79,162,748 (GRCm39) T96A probably benign Het
Ppp1r12b A T 1: 134,801,725 (GRCm39) V497E probably benign Het
Prdm13 C G 4: 21,679,659 (GRCm39) R277P unknown Het
Rsph4a C T 10: 33,785,438 (GRCm39) Q450* probably null Het
Sh3d19 C T 3: 85,990,918 (GRCm39) probably benign Het
Slc39a14 T C 14: 70,547,687 (GRCm39) T259A probably benign Het
Snap91 T C 9: 86,680,672 (GRCm39) T404A probably benign Het
Sptbn4 A T 7: 27,141,844 (GRCm39) C50S possibly damaging Het
Stx8 A C 11: 67,875,471 (GRCm39) N99H possibly damaging Het
Tgfbi A T 13: 56,773,526 (GRCm39) M175L probably damaging Het
Themis C A 10: 28,658,233 (GRCm39) T420N probably benign Het
Tle1 A T 4: 72,043,232 (GRCm39) C536S possibly damaging Het
Tprn A G 2: 25,152,799 (GRCm39) S34G probably benign Het
Vmn1r80 A T 7: 11,927,124 (GRCm39) D78V possibly damaging Het
Other mutations in Mrpl22
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01782:Mrpl22 APN 11 58,062,670 (GRCm39) critical splice donor site probably null
IGL02081:Mrpl22 APN 11 58,062,647 (GRCm39) missense probably benign
IGL02484:Mrpl22 APN 11 58,063,888 (GRCm39) missense possibly damaging 0.81
R0164:Mrpl22 UTSW 11 58,062,647 (GRCm39) missense probably benign
R0164:Mrpl22 UTSW 11 58,062,647 (GRCm39) missense probably benign
R4222:Mrpl22 UTSW 11 58,062,693 (GRCm39) unclassified probably benign
R4489:Mrpl22 UTSW 11 58,063,928 (GRCm39) missense probably benign 0.17
R5718:Mrpl22 UTSW 11 58,068,109 (GRCm39) missense probably benign
R6650:Mrpl22 UTSW 11 58,066,134 (GRCm39) missense probably damaging 1.00
R8407:Mrpl22 UTSW 11 58,066,156 (GRCm39) nonsense probably null
R9641:Mrpl22 UTSW 11 58,068,047 (GRCm39) missense probably damaging 1.00
X0060:Mrpl22 UTSW 11 58,070,176 (GRCm39) missense probably damaging 0.99
Z1186:Mrpl22 UTSW 11 58,062,521 (GRCm39) missense unknown
Z1187:Mrpl22 UTSW 11 58,062,521 (GRCm39) missense unknown
Z1188:Mrpl22 UTSW 11 58,062,521 (GRCm39) missense unknown
Z1189:Mrpl22 UTSW 11 58,062,521 (GRCm39) missense unknown
Z1190:Mrpl22 UTSW 11 58,062,521 (GRCm39) missense unknown
Z1191:Mrpl22 UTSW 11 58,062,521 (GRCm39) missense unknown
Z1192:Mrpl22 UTSW 11 58,062,521 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- AGAGACTTGTGTTTGAGAGGAC -3'
(R):5'- ATATACACCGTGGAGCCAGG -3'

Sequencing Primer
(F):5'- AGGACTGTGTGCTTGCCAAC -3'
(R):5'- GGATGACCTGCACAGATCTCATAG -3'
Posted On 2022-02-07