Incidental Mutation 'R6199:Mrpl2'
ID 503126
Institutional Source Beutler Lab
Gene Symbol Mrpl2
Ensembl Gene ENSMUSG00000002767
Gene Name mitochondrial ribosomal protein L2
Synonyms CGI-22, MRP-L14, Rpml14
MMRRC Submission 044339-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.928) question?
Stock # R6199 (G1)
Quality Score 225.009
Status Validated
Chromosome 17
Chromosomal Location 46957155-46961065 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 46960012 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 227 (L227P)
Ref Sequence ENSEMBL: ENSMUSP00000109057 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002844] [ENSMUST00000003642] [ENSMUST00000043464] [ENSMUST00000113429] [ENSMUST00000113430] [ENSMUST00000133393] [ENSMUST00000145567]
AlphaFold Q9D773
Predicted Effect probably damaging
Transcript: ENSMUST00000002844
AA Change: L229P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000002844
Gene: ENSMUSG00000002767
AA Change: L229P

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 silent
Transcript: ENSMUST00000113429
SMART Domains Protein: ENSMUSP00000109056
Gene: ENSMUSG00000002767

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
Pfam:Ribosomal_L2 84 166 1.1e-31 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000113430
AA Change: L227P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109057
Gene: ENSMUSG00000002767
AA Change: L227P

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 noncoding transcript
Transcript: ENSMUST00000132790
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156464
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146183
Predicted Effect probably benign
Transcript: ENSMUST00000133393
SMART Domains Protein: ENSMUSP00000119393
Gene: ENSMUSG00000038545

DomainStartEndE-ValueType
low complexity region 17 26 N/A INTRINSIC
Pfam:Cul7 51 126 8e-34 PFAM
low complexity region 164 178 N/A INTRINSIC
low complexity region 305 320 N/A INTRINSIC
low complexity region 337 350 N/A INTRINSIC
SCOP:d1gqpa_ 487 568 1e-13 SMART
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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000181301
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151002
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144966
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.4%
Validation Efficiency 100% (53/53)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adck1 A T 12: 88,407,887 (GRCm39) D206V possibly damaging Het
Ank2 T A 3: 126,797,655 (GRCm39) D685V probably damaging Het
Baz2b A G 2: 59,809,019 (GRCm39) S77P probably benign Het
Ccdc194 T C 8: 71,978,109 (GRCm39) N83D probably benign Het
Ceacam5 A T 7: 17,448,810 (GRCm39) T59S probably benign Het
Cemip2 G A 19: 21,822,186 (GRCm39) G1194S probably benign Het
Ces1e A C 8: 93,944,163 (GRCm39) F218L probably damaging Het
Cilk1 T C 9: 78,071,921 (GRCm39) V531A probably benign Het
Cps1 TGTCCATTGGTC TGTC 1: 67,201,774 (GRCm39) probably null Het
Dab1 C T 4: 104,588,948 (GRCm39) A524V probably benign Het
Eftud2 A T 11: 102,730,883 (GRCm39) V843E probably damaging Het
Fuca2 G T 10: 13,381,783 (GRCm39) W232L probably damaging Het
Gdf7 T C 12: 8,348,832 (GRCm39) D155G unknown Het
Ggcx G T 6: 72,407,122 (GRCm39) V753F possibly damaging Het
Ghrhr A T 6: 55,356,173 (GRCm39) T89S probably benign Het
Gpr151 T C 18: 42,711,619 (GRCm39) K353R probably benign Het
Gpr75 T C 11: 30,841,527 (GRCm39) L144P probably damaging Het
Gsdmc2 A G 15: 63,696,962 (GRCm39) I403T probably benign Het
H2-M1 A G 17: 36,982,059 (GRCm39) S181P probably benign Het
Igsf5 C T 16: 96,222,939 (GRCm39) S61L possibly damaging Het
Insc A T 7: 114,390,401 (GRCm39) probably null Het
Izumo4 G A 10: 80,538,707 (GRCm39) G53D probably damaging Het
Ksr1 G A 11: 78,911,267 (GRCm39) P693S possibly damaging Het
Lgals4 G A 7: 28,535,317 (GRCm39) R27H probably damaging Het
Lpcat2b A G 5: 107,581,171 (GRCm39) R167G probably benign Het
Man1a C T 10: 53,890,552 (GRCm39) V288I possibly damaging Het
Map2 T G 1: 66,464,637 (GRCm39) S1676A probably damaging Het
Mbl1 G T 14: 40,875,572 (GRCm39) V9F unknown Het
Mrgprb8 T A 7: 48,039,051 (GRCm39) C241S probably benign Het
Mthfd1 T A 12: 76,335,685 (GRCm39) V253E probably damaging Het
Mthfd1 A G 12: 76,350,454 (GRCm39) H464R probably damaging Het
Mug2 T A 6: 122,024,398 (GRCm39) M490K probably benign Het
Naip6 C T 13: 100,437,108 (GRCm39) A472T probably benign Het
Notch1 A G 2: 26,359,911 (GRCm39) V1268A probably damaging Het
Or6b2b A T 1: 92,419,264 (GRCm39) I71N possibly damaging Het
Or8b12c C A 9: 37,716,177 (GRCm39) probably null Het
Pgm1 A T 4: 99,836,151 (GRCm39) I412F probably damaging Het
Plaur A T 7: 24,164,628 (GRCm39) Q44L possibly damaging Het
Ppara T C 15: 85,671,434 (GRCm39) Y112H probably damaging Het
Ppm1h G A 10: 122,756,644 (GRCm39) V430M probably damaging Het
Prpf40a T C 2: 53,047,927 (GRCm39) M197V probably benign Het
Prph A G 15: 98,954,713 (GRCm39) T35A probably benign Het
Prrc2c C T 1: 162,510,085 (GRCm39) G780S probably damaging Het
Ptchd3 T A 11: 121,721,908 (GRCm39) N260K probably benign Het
Ptprz1 A G 6: 23,002,470 (GRCm39) D1520G probably benign Het
Samd9l T A 6: 3,376,686 (GRCm39) I192L probably benign Het
Slc39a10 T C 1: 46,874,993 (GRCm39) D103G probably damaging Het
Smndc1 G A 19: 53,372,063 (GRCm39) T117M probably benign Het
Tesk2 A G 4: 116,649,367 (GRCm39) D159G probably damaging Het
Tns2 C T 15: 102,017,369 (GRCm39) R281C probably damaging Het
Vmn2r108 A T 17: 20,682,644 (GRCm39) N853K probably benign Het
Wdfy3 C T 5: 102,020,831 (GRCm39) R2491Q possibly 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
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
R6841:Mrpl2 UTSW 17 46,958,382 (GRCm39) missense probably benign 0.31
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'- TCACATCTGTTCCAGGACAGG -3'
(R):5'- ACACTTGGGAGACACTGAGG -3'

Sequencing Primer
(F):5'- CAATGAGAGGATCAATCTGTGCTTTG -3'
(R):5'- GACACTGAGGGACATTCTAAAACTTC -3'
Posted On 2018-02-27