Incidental Mutation 'R6841:Mrpl2'
ID 538060
Institutional Source Beutler Lab
Gene Symbol Mrpl2
Ensembl Gene ENSMUSG00000002767
Gene Name mitochondrial ribosomal protein L2
Synonyms CGI-22, MRP-L14, Rpml14
MMRRC Submission 044947-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.928) question?
Stock # R6841 (G1)
Quality Score 225.009
Status Validated
Chromosome 17
Chromosomal Location 46957155-46961065 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 46958382 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 55 (M55L)
Ref Sequence ENSEMBL: ENSMUSP00000109056 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002844] [ENSMUST00000003642] [ENSMUST00000043464] [ENSMUST00000113429] [ENSMUST00000113430] [ENSMUST00000145567]
AlphaFold Q9D773
Predicted Effect probably benign
Transcript: ENSMUST00000002844
AA Change: M55L

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000002844
Gene: ENSMUSG00000002767
AA Change: M55L

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
Ribosomal_L2 84 166 3.44e-29 SMART
Ribosomal_L2_C 177 298 1.32e-30 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000003642
SMART Domains Protein: ENSMUSP00000003642
Gene: ENSMUSG00000003546

DomainStartEndE-ValueType
coiled coil region 90 155 N/A INTRINSIC
low complexity region 194 204 N/A INTRINSIC
Pfam:TPR_10 210 251 9.4e-9 PFAM
TPR 253 286 3.32e-1 SMART
TPR 295 328 7.16e-6 SMART
TPR 337 370 4.21e-3 SMART
TPR 379 412 9.03e-3 SMART
low complexity region 429 443 N/A INTRINSIC
TPR 464 497 9.99e1 SMART
low complexity region 609 619 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000043464
SMART Domains Protein: ENSMUSP00000049128
Gene: ENSMUSG00000038545

DomainStartEndE-ValueType
low complexity region 46 54 N/A INTRINSIC
low complexity region 218 229 N/A INTRINSIC
low complexity region 315 324 N/A INTRINSIC
Pfam:Cul7 349 423 5.7e-34 PFAM
low complexity region 462 476 N/A INTRINSIC
low complexity region 603 618 N/A INTRINSIC
low complexity region 635 648 N/A INTRINSIC
APC10 811 973 9.35e-49 SMART
low complexity region 983 993 N/A INTRINSIC
low complexity region 1063 1074 N/A INTRINSIC
low complexity region 1301 1318 N/A INTRINSIC
low complexity region 1335 1370 N/A INTRINSIC
Blast:Cullin_Nedd8 1550 1633 1e-41 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000113429
AA Change: M55L

PolyPhen 2 Score 0.312 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000109056
Gene: ENSMUSG00000002767
AA Change: M55L

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
Pfam:Ribosomal_L2 84 166 1.1e-31 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000113430
AA Change: M53L

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000109057
Gene: ENSMUSG00000002767
AA Change: M53L

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
Pfam:Ribosomal_L2 82 164 1.6e-31 PFAM
Pfam:Ribosomal_L2_C 175 279 5.6e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000145567
SMART Domains Protein: ENSMUSP00000116133
Gene: ENSMUSG00000038545

DomainStartEndE-ValueType
low complexity region 46 54 N/A INTRINSIC
SCOP:d1jdha_ 63 222 2e-4 SMART
low complexity region 315 324 N/A INTRINSIC
Pfam:Cul7 349 424 9.5e-34 PFAM
low complexity region 462 476 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 98.4%
Validation Efficiency 99% (71/72)
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 EcoL2 ribosomal protein family. A pseudogene corresponding to this gene is found on chromosome 12q. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2014]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A730071L15Rik G A 11: 6,150,439 (GRCm39) W137* probably null Het
Acads G A 5: 115,250,417 (GRCm39) T169I probably benign Het
Adgrg7 T A 16: 56,570,787 (GRCm39) N414Y probably damaging Het
Ankrd35 T A 3: 96,577,742 (GRCm39) S6T probably damaging Het
Armc3 A G 2: 19,206,630 (GRCm39) probably null Het
Atp9a C A 2: 168,496,140 (GRCm39) V555F possibly damaging Het
Bltp1 A G 3: 37,075,630 (GRCm39) Y3610C probably damaging Het
Cars2 C T 8: 11,566,198 (GRCm39) V443I probably benign Het
Cblc A G 7: 19,526,821 (GRCm39) L137P probably damaging Het
Ccdc198 T C 14: 49,481,270 (GRCm39) probably null Het
Cdk5r1 T A 11: 80,369,021 (GRCm39) C229* probably null Het
Cep85 C G 4: 133,883,167 (GRCm39) A241P probably benign Het
Cfap54 T C 10: 92,710,877 (GRCm39) Y2728C unknown Het
Ckap5 T A 2: 91,400,597 (GRCm39) W650R probably damaging Het
Cnot11 C T 1: 39,579,148 (GRCm39) Q12* probably null Het
Commd6 A T 14: 101,874,534 (GRCm39) D19E probably damaging Het
Crygc C T 1: 65,112,361 (GRCm39) G71D possibly damaging Het
Cstf3 A G 2: 104,486,076 (GRCm39) K439E probably benign Het
Cyp11b2 G T 15: 74,727,340 (GRCm39) H114N probably benign Het
Cyp2d40 T C 15: 82,645,687 (GRCm39) D106G probably benign Het
Dhx8 T A 11: 101,655,618 (GRCm39) V1117E probably damaging Het
Duoxa1 G T 2: 122,134,462 (GRCm39) L219I probably damaging Het
Dynap A T 18: 70,374,253 (GRCm39) I91N probably damaging Het
Elfn1 G T 5: 139,958,900 (GRCm39) G635W probably damaging Het
Fan1 A T 7: 64,014,377 (GRCm39) I618N probably damaging Het
Fras1 A G 5: 96,876,410 (GRCm39) D2381G probably damaging Het
Fxyd6 T A 9: 45,302,851 (GRCm39) probably null Het
Gpr137b A T 13: 13,538,094 (GRCm39) W286R probably damaging Het
Gpsm3 A T 17: 34,809,536 (GRCm39) probably null Het
Has1 C T 17: 18,064,122 (GRCm39) V506I probably benign Het
Hoxd10 T A 2: 74,522,616 (GRCm39) V98D probably benign Het
Htr2b T A 1: 86,027,615 (GRCm39) D297V probably benign Het
Hydin G C 8: 111,265,007 (GRCm39) R2730P probably benign Het
I830077J02Rik T C 3: 105,833,830 (GRCm39) N109D possibly damaging Het
Igf2r A T 17: 12,922,263 (GRCm39) F1284I probably damaging Het
Ildr2 C G 1: 166,098,144 (GRCm39) D167E probably damaging Het
Ipo9 T C 1: 135,314,046 (GRCm39) D949G probably benign Het
Itga10 T C 3: 96,564,030 (GRCm39) F895L probably damaging Het
Itpr1 A G 6: 108,365,153 (GRCm39) N27S probably damaging Het
Klra4 C A 6: 130,042,162 (GRCm39) R35L probably benign Het
Map3k2 T A 18: 32,359,682 (GRCm39) C512S probably benign Het
Mertk A G 2: 128,601,150 (GRCm39) probably null Het
Mgat2 T A 12: 69,232,407 (GRCm39) I327N probably damaging Het
Mogat1 T C 1: 78,499,496 (GRCm39) I59T probably damaging Het
Nxpe3 T C 16: 55,664,685 (GRCm39) M512V possibly damaging Het
Pcdh15 T C 10: 74,286,052 (GRCm39) L769P probably damaging Het
Pcmtd2 T G 2: 181,486,231 (GRCm39) V117G probably damaging Het
Pdia2 A T 17: 26,415,578 (GRCm39) probably null Het
Repin1 A T 6: 48,574,859 (GRCm39) Q593L possibly damaging Het
Rnf213 C T 11: 119,340,692 (GRCm39) T3517I probably benign Het
Rxfp2 A T 5: 149,942,210 (GRCm39) probably benign Het
Skint8 T C 4: 111,785,968 (GRCm39) L138P probably damaging Het
Slc35a3 T A 3: 116,506,417 (GRCm39) Q5L probably null Het
Stab2 T A 10: 86,778,054 (GRCm39) N758I probably damaging Het
Sulf1 T A 1: 12,908,658 (GRCm39) I557N probably damaging Het
Tbc1d8 T C 1: 39,428,455 (GRCm39) I497V possibly damaging Het
Ticam2 A C 18: 46,693,998 (GRCm39) S30A probably benign Het
Timp3 T C 10: 86,181,638 (GRCm39) S170P possibly damaging Het
Top1mt C T 15: 75,547,973 (GRCm39) E38K probably benign Het
Tpp1 G A 7: 105,398,171 (GRCm39) L331F probably damaging Het
Trpm7 A T 2: 126,654,941 (GRCm39) D1332E probably benign Het
Ttc23 A G 7: 67,319,476 (GRCm39) E112G possibly damaging Het
Ttn T C 2: 76,715,296 (GRCm39) probably benign Het
Ttn T A 2: 76,726,934 (GRCm39) probably benign Het
Ubr3 T A 2: 69,850,969 (GRCm39) C1796S probably damaging Het
Ugt2b34 C T 5: 87,040,675 (GRCm39) V416I probably benign Het
Uqcrb A G 13: 67,048,827 (GRCm39) probably benign Het
Vps26b A G 9: 26,921,760 (GRCm39) L255P probably benign Het
Wdr59 A G 8: 112,223,512 (GRCm39) V154A probably damaging Het
Other mutations in Mrpl2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01517:Mrpl2 APN 17 46,960,909 (GRCm39) missense probably damaging 1.00
IGL01757:Mrpl2 APN 17 46,959,183 (GRCm39) missense probably damaging 1.00
IGL02292:Mrpl2 APN 17 46,959,157 (GRCm39) unclassified probably benign
IGL03177:Mrpl2 APN 17 46,959,963 (GRCm39) missense probably damaging 0.99
IGL03326:Mrpl2 APN 17 46,960,853 (GRCm39) missense possibly damaging 0.78
R1620:Mrpl2 UTSW 17 46,958,425 (GRCm39) missense probably benign 0.28
R2567:Mrpl2 UTSW 17 46,958,427 (GRCm39) missense probably benign 0.17
R4573:Mrpl2 UTSW 17 46,959,967 (GRCm39) missense possibly damaging 0.89
R5102:Mrpl2 UTSW 17 46,960,964 (GRCm39) missense probably benign 0.11
R5103:Mrpl2 UTSW 17 46,960,964 (GRCm39) missense probably benign 0.11
R5283:Mrpl2 UTSW 17 46,959,992 (GRCm39) missense possibly damaging 0.83
R5405:Mrpl2 UTSW 17 46,960,036 (GRCm39) critical splice donor site probably null
R6199:Mrpl2 UTSW 17 46,960,012 (GRCm39) missense probably damaging 1.00
R6225:Mrpl2 UTSW 17 46,960,835 (GRCm39) missense probably damaging 0.98
R6232:Mrpl2 UTSW 17 46,958,356 (GRCm39) missense probably benign 0.01
R7170:Mrpl2 UTSW 17 46,959,181 (GRCm39) missense probably damaging 1.00
R7784:Mrpl2 UTSW 17 46,959,517 (GRCm39) splice site probably null
R7831:Mrpl2 UTSW 17 46,959,598 (GRCm39) missense possibly damaging 0.93
R8284:Mrpl2 UTSW 17 46,958,435 (GRCm39) nonsense probably null
R8938:Mrpl2 UTSW 17 46,957,238 (GRCm39) unclassified probably benign
R9510:Mrpl2 UTSW 17 46,958,440 (GRCm39) missense probably benign 0.19
X0018:Mrpl2 UTSW 17 46,959,277 (GRCm39) missense probably damaging 1.00
Z1088:Mrpl2 UTSW 17 46,958,404 (GRCm39) missense probably null 0.14
Predicted Primers PCR Primer
(F):5'- ACCAAGTGATTACCAAGTAACTGG -3'
(R):5'- AGACATCCAGGATGCTAATGC -3'

Sequencing Primer
(F):5'- CACATTACACTGGTATTTGTGAAGG -3'
(R):5'- TTTAATCCCAGCACTCAGGAGG -3'
Posted On 2018-10-18