Incidental Mutation 'R4020:Drosha'
ID 312757
Institutional Source Beutler Lab
Gene Symbol Drosha
Ensembl Gene ENSMUSG00000022191
Gene Name drosha, ribonuclease type III
Synonyms Etohi2, 1110013A17Rik, Rnasen
MMRRC Submission 040954-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.962) question?
Stock # R4020 (G1)
Quality Score 225
Status Validated
Chromosome 15
Chromosomal Location 12824901-12935377 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 12837422 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Arginine at position 302 (L302R)
Ref Sequence ENSEMBL: ENSMUSP00000129279 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090292] [ENSMUST00000169061]
AlphaFold Q5HZJ0
Predicted Effect possibly damaging
Transcript: ENSMUST00000090292
AA Change: L302R

PolyPhen 2 Score 0.956 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000087762
Gene: ENSMUSG00000022191
AA Change: L302R

DomainStartEndE-ValueType
low complexity region 13 32 N/A INTRINSIC
low complexity region 43 69 N/A INTRINSIC
low complexity region 72 102 N/A INTRINSIC
low complexity region 109 137 N/A INTRINSIC
low complexity region 142 169 N/A INTRINSIC
low complexity region 185 200 N/A INTRINSIC
low complexity region 227 269 N/A INTRINSIC
low complexity region 273 301 N/A INTRINSIC
low complexity region 357 370 N/A INTRINSIC
low complexity region 387 410 N/A INTRINSIC
low complexity region 472 499 N/A INTRINSIC
SCOP:d1jfza_ 878 902 4e-4 SMART
RIBOc 942 1076 1.73e-45 SMART
Blast:RIBOc 1086 1112 1e-6 BLAST
RIBOc 1121 1253 1.6e-49 SMART
DSRM 1260 1332 5.75e-20 SMART
coiled coil region 1346 1370 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000141706
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147647
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150211
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156594
Predicted Effect possibly damaging
Transcript: ENSMUST00000169061
AA Change: L302R

PolyPhen 2 Score 0.956 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000129279
Gene: ENSMUSG00000022191
AA Change: L302R

DomainStartEndE-ValueType
low complexity region 13 32 N/A INTRINSIC
low complexity region 43 69 N/A INTRINSIC
low complexity region 72 102 N/A INTRINSIC
low complexity region 109 137 N/A INTRINSIC
low complexity region 142 169 N/A INTRINSIC
low complexity region 185 200 N/A INTRINSIC
low complexity region 227 269 N/A INTRINSIC
low complexity region 273 301 N/A INTRINSIC
low complexity region 357 370 N/A INTRINSIC
low complexity region 387 410 N/A INTRINSIC
low complexity region 472 499 N/A INTRINSIC
SCOP:d1jfza_ 878 902 4e-4 SMART
RIBOc 942 1076 1.73e-45 SMART
Blast:RIBOc 1086 1112 1e-6 BLAST
RIBOc 1121 1253 1.6e-49 SMART
DSRM 1260 1332 5.75e-20 SMART
coiled coil region 1346 1370 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000198820
Meta Mutation Damage Score 0.0594 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.0%
Validation Efficiency 100% (54/54)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a ribonuclease (RNase) III double-stranded RNA-specific ribonuclease and subunit of the microprocessor protein complex, which catalyzes the initial processing step of microRNA (miRNA) synthesis. The encoded protein cleaves the stem loop structure from the primary microRNA (pri-miRNA) in the nucleus, yielding the precursor miRNA (pre-miRNA), which is then exported to the cytoplasm for further processing. In a human cell line lacking a functional copy of this gene, canonical miRNA synthesis is reduced. Somatic mutations in this gene have been observed in human patients with kidney cancer. [provided by RefSeq, Sep 2016]
PHENOTYPE: Mice heterozygous for a knock-out allele and a conditional allele activated in the immune system exhibit increased inflammation in multiple systems, cachexia and premature death. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy7 G C 8: 89,035,362 (GRCm39) V89L probably benign Het
Aebp2 T A 6: 140,588,021 (GRCm39) S364T probably damaging Het
Akr1b10 C T 6: 34,369,388 (GRCm39) T206I probably benign Het
Ap4e1 C T 2: 126,903,846 (GRCm39) S916F probably benign Het
Apob C T 12: 8,044,914 (GRCm39) Q845* probably null Het
Asb4 A G 6: 5,390,803 (GRCm39) probably benign Het
Bltp1 A G 3: 37,066,724 (GRCm39) probably benign Het
C1ra A T 6: 124,496,736 (GRCm39) T391S probably benign Het
Catsperg2 C A 7: 29,416,429 (GRCm39) D328Y probably damaging Het
Ciapin1 G T 8: 95,555,814 (GRCm39) L119M probably damaging Het
Crhr2 A G 6: 55,077,765 (GRCm39) probably benign Het
Cyp2j6 A G 4: 96,406,407 (GRCm39) S455P probably benign Het
Dctn4 G A 18: 60,671,329 (GRCm39) probably benign Het
Defa25 C T 8: 21,575,245 (GRCm39) R75C probably benign Het
Dnajc10 T C 2: 80,175,296 (GRCm39) L561P probably damaging Het
Dnajc7 A T 11: 100,482,292 (GRCm39) F185L probably damaging Het
Dock9 T C 14: 121,844,267 (GRCm39) I1175V probably benign Het
Efcab5 C T 11: 76,994,930 (GRCm39) V1214I probably benign Het
Erich3 G A 3: 154,419,686 (GRCm39) R260H probably damaging Het
Fam168b T C 1: 34,867,860 (GRCm39) T47A possibly damaging Het
Gorasp1 G A 9: 119,757,936 (GRCm39) R290C probably benign Het
Gtf2a1 A G 12: 91,539,351 (GRCm39) S94P possibly damaging Het
Ighv1-53 C T 12: 115,122,442 (GRCm39) C5Y probably benign Het
Impdh1 T C 6: 29,202,693 (GRCm39) I446V probably benign Het
Krtap5-1 T C 7: 141,850,094 (GRCm39) probably null Het
Lipo3 T A 19: 33,764,804 (GRCm39) I17L probably benign Het
Lrrc37 A G 11: 103,506,119 (GRCm39) S1950P probably benign Het
Lss T C 10: 76,383,278 (GRCm39) M526T probably damaging Het
Med12l A C 3: 59,155,363 (GRCm39) Q1181P probably damaging Het
Mtrf1l T C 10: 5,767,454 (GRCm39) T221A probably benign Het
Muc21 T C 17: 35,930,953 (GRCm39) probably benign Het
Mxi1 C A 19: 53,360,160 (GRCm39) A294E probably benign Het
Naip5 T C 13: 100,359,883 (GRCm39) E451G probably benign Het
Naip5 T C 13: 100,359,902 (GRCm39) I445V probably benign Het
Nfrkb T A 9: 31,325,407 (GRCm39) L950Q possibly damaging Het
Nherf4 A T 9: 44,162,117 (GRCm39) probably null Het
Oplah A G 15: 76,181,476 (GRCm39) Y1155H probably damaging Het
Or5b105 T G 19: 13,079,790 (GRCm39) K287Q probably damaging Het
Pcnx1 C T 12: 81,965,018 (GRCm39) T395I probably damaging Het
Pitrm1 A G 13: 6,606,723 (GRCm39) H259R probably damaging Het
Pllp C A 8: 95,406,072 (GRCm39) M70I possibly damaging Het
Pop1 A G 15: 34,508,926 (GRCm39) T334A probably benign Het
Prep T C 10: 44,968,894 (GRCm39) probably benign Het
Ptprz1 C A 6: 22,959,623 (GRCm39) probably benign Het
Sbsn A G 7: 30,455,390 (GRCm39) S170G probably damaging Het
Sco1 T G 11: 66,954,846 (GRCm39) S284A probably benign Het
Slc25a10 T A 11: 120,388,265 (GRCm39) M227K probably damaging Het
Trav7-6 A G 14: 53,954,638 (GRCm39) K56R probably benign Het
Ubr4 T G 4: 139,179,116 (GRCm39) C3322G probably damaging Het
Unc5a T C 13: 55,151,182 (GRCm39) Y608H probably damaging Het
Zfand1 A C 3: 10,405,816 (GRCm39) N262K probably benign Het
Zfp335 C T 2: 164,743,380 (GRCm39) R536H probably damaging Het
Other mutations in Drosha
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00576:Drosha APN 15 12,883,280 (GRCm39) missense probably damaging 0.99
IGL00736:Drosha APN 15 12,834,045 (GRCm39) missense unknown
IGL00963:Drosha APN 15 12,926,083 (GRCm39) missense probably damaging 0.99
IGL01010:Drosha APN 15 12,827,375 (GRCm39) unclassified probably benign
IGL01340:Drosha APN 15 12,834,109 (GRCm39) intron probably benign
IGL01481:Drosha APN 15 12,842,525 (GRCm39) missense probably benign
IGL01714:Drosha APN 15 12,878,870 (GRCm39) missense probably damaging 1.00
IGL01721:Drosha APN 15 12,846,198 (GRCm39) nonsense probably null
IGL01765:Drosha APN 15 12,902,766 (GRCm39) missense probably damaging 1.00
IGL01893:Drosha APN 15 12,866,736 (GRCm39) splice site probably benign
IGL01944:Drosha APN 15 12,889,805 (GRCm39) missense probably damaging 1.00
IGL02285:Drosha APN 15 12,833,950 (GRCm39) missense unknown
IGL02970:Drosha APN 15 12,914,042 (GRCm39) missense probably damaging 0.98
IGL02990:Drosha APN 15 12,827,353 (GRCm39) unclassified probably benign
IGL03019:Drosha APN 15 12,846,185 (GRCm39) missense probably damaging 1.00
IGL03279:Drosha APN 15 12,859,478 (GRCm39) missense probably benign 0.03
IGL03390:Drosha APN 15 12,885,069 (GRCm39) splice site probably null
tippicanoe UTSW 15 12,859,551 (GRCm39) splice site probably null
Tyler UTSW 15 12,861,792 (GRCm39) missense probably benign 0.45
R0115:Drosha UTSW 15 12,846,216 (GRCm39) missense probably benign 0.15
R0352:Drosha UTSW 15 12,837,374 (GRCm39) missense unknown
R0401:Drosha UTSW 15 12,926,117 (GRCm39) nonsense probably null
R0541:Drosha UTSW 15 12,907,474 (GRCm39) missense probably benign 0.09
R0784:Drosha UTSW 15 12,867,764 (GRCm39) splice site probably benign
R0918:Drosha UTSW 15 12,842,619 (GRCm39) critical splice donor site probably null
R1473:Drosha UTSW 15 12,912,606 (GRCm39) missense probably benign 0.04
R1503:Drosha UTSW 15 12,848,159 (GRCm39) missense probably benign 0.02
R1526:Drosha UTSW 15 12,914,070 (GRCm39) missense probably damaging 1.00
R1809:Drosha UTSW 15 12,890,198 (GRCm39) missense probably null 1.00
R1859:Drosha UTSW 15 12,878,804 (GRCm39) missense probably benign 0.14
R2004:Drosha UTSW 15 12,915,467 (GRCm39) missense probably damaging 0.98
R2060:Drosha UTSW 15 12,924,245 (GRCm39) missense possibly damaging 0.94
R2516:Drosha UTSW 15 12,859,551 (GRCm39) splice site probably null
R3691:Drosha UTSW 15 12,834,724 (GRCm39) missense unknown
R3784:Drosha UTSW 15 12,890,615 (GRCm39) missense possibly damaging 0.82
R3789:Drosha UTSW 15 12,912,623 (GRCm39) nonsense probably null
R3790:Drosha UTSW 15 12,912,623 (GRCm39) nonsense probably null
R4817:Drosha UTSW 15 12,914,133 (GRCm39) missense probably damaging 0.97
R4989:Drosha UTSW 15 12,935,093 (GRCm39) missense probably benign 0.05
R5080:Drosha UTSW 15 12,842,229 (GRCm39) missense probably benign 0.01
R5132:Drosha UTSW 15 12,837,377 (GRCm39) missense unknown
R5215:Drosha UTSW 15 12,885,219 (GRCm39) intron probably benign
R5386:Drosha UTSW 15 12,842,207 (GRCm39) missense probably benign
R5457:Drosha UTSW 15 12,926,115 (GRCm39) missense probably benign 0.26
R5536:Drosha UTSW 15 12,929,797 (GRCm39) missense possibly damaging 0.58
R5800:Drosha UTSW 15 12,902,733 (GRCm39) missense probably damaging 1.00
R5800:Drosha UTSW 15 12,865,153 (GRCm39) missense probably damaging 1.00
R5915:Drosha UTSW 15 12,935,152 (GRCm39) missense probably damaging 0.97
R5988:Drosha UTSW 15 12,834,582 (GRCm39) intron probably benign
R6033:Drosha UTSW 15 12,926,085 (GRCm39) missense probably benign 0.25
R6033:Drosha UTSW 15 12,926,085 (GRCm39) missense probably benign 0.25
R6063:Drosha UTSW 15 12,834,156 (GRCm39) intron probably benign
R6391:Drosha UTSW 15 12,889,803 (GRCm39) nonsense probably null
R6492:Drosha UTSW 15 12,861,792 (GRCm39) missense probably benign 0.45
R6799:Drosha UTSW 15 12,912,623 (GRCm39) nonsense probably null
R6870:Drosha UTSW 15 12,907,479 (GRCm39) missense probably benign 0.17
R6920:Drosha UTSW 15 12,834,396 (GRCm39) missense unknown
R7101:Drosha UTSW 15 12,865,153 (GRCm39) missense probably damaging 1.00
R7142:Drosha UTSW 15 12,924,232 (GRCm39) missense possibly damaging 0.70
R7275:Drosha UTSW 15 12,846,169 (GRCm39) missense possibly damaging 0.73
R7337:Drosha UTSW 15 12,846,285 (GRCm39) missense possibly damaging 0.80
R7471:Drosha UTSW 15 12,889,742 (GRCm39) missense probably damaging 1.00
R7538:Drosha UTSW 15 12,926,329 (GRCm39) missense probably damaging 1.00
R7559:Drosha UTSW 15 12,842,508 (GRCm39) missense probably damaging 0.96
R7651:Drosha UTSW 15 12,859,522 (GRCm39) missense probably benign 0.30
R7652:Drosha UTSW 15 12,859,522 (GRCm39) missense probably benign 0.30
R7653:Drosha UTSW 15 12,859,522 (GRCm39) missense probably benign 0.30
R7727:Drosha UTSW 15 12,881,731 (GRCm39) missense probably damaging 1.00
R7780:Drosha UTSW 15 12,848,172 (GRCm39) missense probably benign 0.01
R8068:Drosha UTSW 15 12,883,276 (GRCm39) nonsense probably null
R8283:Drosha UTSW 15 12,890,587 (GRCm39) missense possibly damaging 0.47
R8523:Drosha UTSW 15 12,834,408 (GRCm39) missense unknown
R8985:Drosha UTSW 15 12,924,187 (GRCm39) missense possibly damaging 0.66
R9418:Drosha UTSW 15 12,885,167 (GRCm39) missense probably benign 0.02
R9501:Drosha UTSW 15 12,928,992 (GRCm39) missense probably damaging 1.00
R9674:Drosha UTSW 15 12,890,170 (GRCm39) missense probably damaging 1.00
Z1177:Drosha UTSW 15 12,842,178 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- TGTGCCTGTCCGTCAGTAAC -3'
(R):5'- GAGGACACTTACCGAGACTGTC -3'

Sequencing Primer
(F):5'- CTGTCCGTCAGTAACTGAGGAG -3'
(R):5'- TTACCGAGACTGTCCTCCAACG -3'
Posted On 2015-04-30