Incidental Mutation 'R4749:Med21'
ID 357387
Institutional Source Beutler Lab
Gene Symbol Med21
Ensembl Gene ENSMUSG00000030291
Gene Name mediator complex subunit 21
Synonyms 0610007L03Rik, Srb7, D6Ertd782e, Surb7
MMRRC Submission 041969-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4749 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 146544077-146552098 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to A at 146551599 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000032429 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032429] [ENSMUST00000111650] [ENSMUST00000204040]
AlphaFold Q9CQ39
Predicted Effect probably null
Transcript: ENSMUST00000032429
SMART Domains Protein: ENSMUSP00000032429
Gene: ENSMUSG00000030291

DomainStartEndE-ValueType
Pfam:Med21 1 127 1.1e-29 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000075077
Predicted Effect probably benign
Transcript: ENSMUST00000111650
SMART Domains Protein: ENSMUSP00000107277
Gene: ENSMUSG00000030291

DomainStartEndE-ValueType
Pfam:Med21 1 90 8.7e-29 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000118950
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125539
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134387
Predicted Effect probably benign
Transcript: ENSMUST00000204040
SMART Domains Protein: ENSMUSP00000145512
Gene: ENSMUSG00000030291

DomainStartEndE-ValueType
Pfam:Med21 1 127 1.1e-29 PFAM
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the mediator complex subunit 21 family. The encoded protein interacts with the human RNA polymerase II holoenzyme and is involved in transcriptional regulation of RNA polymerase II transcribed genes. A pseudogene of this gene is located on chromosome 8. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2012]
PHENOTYPE: Embryos homozygous for a targeted null mutation die at the blastocyst stage. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ablim1 A T 19: 57,204,153 (GRCm39) D79E probably benign Het
Adgra2 A G 8: 27,604,225 (GRCm39) K472E probably damaging Het
Akap9 A G 5: 4,018,737 (GRCm39) D1106G probably benign Het
Arhgap35 T C 7: 16,232,551 (GRCm39) E1367G possibly damaging Het
Arsi A T 18: 61,050,533 (GRCm39) Y472F probably benign Het
Asxl3 A G 18: 22,649,826 (GRCm39) D605G probably damaging Het
Atp6v1e2 C T 17: 87,252,135 (GRCm39) D88N probably benign Het
BC061237 T A 14: 44,743,469 (GRCm39) V169E probably damaging Het
C1galt1 A G 6: 7,866,379 (GRCm39) E75G probably benign Het
C9 G A 15: 6,519,311 (GRCm39) V383I probably benign Het
Ccdc88a A G 11: 29,432,720 (GRCm39) K222R probably benign Het
Ccna2 T C 3: 36,620,391 (GRCm39) S421G probably benign Het
Cflar T G 1: 58,779,431 (GRCm39) V229G possibly damaging Het
Clcn1 A G 6: 42,267,131 (GRCm39) probably null Het
Col14a1 T A 15: 55,315,732 (GRCm39) F1342L unknown Het
Colq C T 14: 31,251,472 (GRCm39) R313H possibly damaging Het
Coro6 A G 11: 77,359,974 (GRCm39) E345G probably damaging Het
Cracd T C 5: 77,006,681 (GRCm39) V1014A unknown Het
Cyb561 A G 11: 105,826,708 (GRCm39) F182L probably benign Het
Dap3 A G 3: 88,833,617 (GRCm39) S317P probably benign Het
Dnah9 G A 11: 65,724,941 (GRCm39) A4404V probably damaging Het
Dsg4 A G 18: 20,579,888 (GRCm39) E31G possibly damaging Het
Dsn1 G A 2: 156,843,660 (GRCm39) L147F probably damaging Het
Dysf T C 6: 84,043,990 (GRCm39) V277A probably damaging Het
Eprs1 T A 1: 185,128,327 (GRCm39) I569K probably damaging Het
Erg T C 16: 95,162,029 (GRCm39) N342S probably damaging Het
Fam114a1 G A 5: 65,166,409 (GRCm39) D247N probably damaging Het
Fat2 A G 11: 55,202,294 (GRCm39) V260A probably benign Het
Foxn4 T C 5: 114,393,628 (GRCm39) D497G probably damaging Het
Fsip2 A G 2: 82,819,629 (GRCm39) I5121V probably benign Het
Gcn1 T A 5: 115,752,461 (GRCm39) D2155E probably benign Het
Glra1 C A 11: 55,427,210 (GRCm39) D42Y probably damaging Het
Gpr171 A G 3: 59,004,887 (GRCm39) V296A probably benign Het
Grid1 T A 14: 35,302,644 (GRCm39) S970T possibly damaging Het
Hcn3 A T 3: 89,057,370 (GRCm39) probably null Het
Helb T C 10: 119,920,754 (GRCm39) D1063G probably benign Het
Hsd3b3 G A 3: 98,649,931 (GRCm39) P131S probably damaging Het
Hsp90b1 A G 10: 86,537,672 (GRCm39) V211A probably damaging Het
Htr2c A G X: 145,976,793 (GRCm39) T163A probably benign Het
Ifi208 T A 1: 173,523,180 (GRCm39) D483E possibly damaging Het
Kbtbd6 T A 14: 79,690,727 (GRCm39) V474E possibly damaging Het
Kif21b T A 1: 136,072,487 (GRCm39) Y64* probably null Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Map3k10 T C 7: 27,357,786 (GRCm39) D664G possibly damaging Het
Map3k5 C A 10: 20,007,798 (GRCm39) S1201Y probably benign Het
Mcm2 T C 6: 88,868,973 (GRCm39) E293G possibly damaging Het
Mettl18 T C 1: 163,824,354 (GRCm39) V225A probably benign Het
Mmp10 A T 9: 7,508,169 (GRCm39) I432F probably damaging Het
Muc5b T G 7: 141,415,185 (GRCm39) Y2710* probably null Het
Neurl4 A T 11: 69,801,894 (GRCm39) I1282F probably benign Het
Nipbl A T 15: 8,395,313 (GRCm39) H191Q possibly damaging Het
Nktr A G 9: 121,570,759 (GRCm39) D167G probably damaging Het
Nrap A G 19: 56,368,669 (GRCm39) I249T probably damaging Het
Nsfl1c A G 2: 151,351,526 (GRCm39) T297A probably benign Het
Oit3 A T 10: 59,259,904 (GRCm39) C500S probably damaging Het
Or1e1 G A 11: 73,245,322 (GRCm39) V248M probably damaging Het
Or4a39 C T 2: 89,236,599 (GRCm39) V275I probably benign Het
Or4k6 A G 14: 50,476,190 (GRCm39) S51P probably damaging Het
Or5b24 C T 19: 12,912,581 (GRCm39) H160Y probably benign Het
Or5d36 T A 2: 87,900,956 (GRCm39) I257L probably benign Het
Pcnx2 T C 8: 126,614,327 (GRCm39) S375G probably damaging Het
Pgap6 T C 17: 26,335,757 (GRCm39) F48S probably damaging Het
Phf2 A T 13: 48,975,185 (GRCm39) probably null Het
Piezo1 A T 8: 123,213,678 (GRCm39) M1739K possibly damaging Het
Piezo1 G T 8: 123,224,945 (GRCm39) Q654K probably damaging Het
Pml C T 9: 58,141,935 (GRCm39) R299H probably damaging Het
Ppp3cb A T 14: 20,574,130 (GRCm39) M236K probably damaging Het
Prkch T A 12: 73,739,734 (GRCm39) C203S probably damaging Het
Prob1 C T 18: 35,785,869 (GRCm39) R795H possibly damaging Het
Prr22 G C 17: 57,078,274 (GRCm39) E142D possibly damaging Het
Prss56 C A 1: 87,113,305 (GRCm39) A211E possibly damaging Het
Qser1 A C 2: 104,617,649 (GRCm39) S1054R probably benign Het
Rhbdl2 T C 4: 123,720,694 (GRCm39) probably null Het
Rhot2 C A 17: 26,063,248 (GRCm39) G19V probably damaging Het
Rp1l1 C T 14: 64,267,249 (GRCm39) T945M probably damaging Het
Ryr3 T C 2: 112,794,750 (GRCm39) T121A possibly damaging Het
Sdad1 C T 5: 92,452,836 (GRCm39) R134Q possibly damaging Het
Secisbp2l C T 2: 125,582,657 (GRCm39) G933D possibly damaging Het
Sharpin T A 15: 76,231,767 (GRCm39) D314V probably damaging Het
Slc14a2 A T 18: 78,198,796 (GRCm39) L778Q probably damaging Het
Slc29a3 A G 10: 60,552,105 (GRCm39) V313A probably benign Het
Slc4a11 C A 2: 130,532,787 (GRCm39) R222L probably damaging Het
Slc7a10 C T 7: 34,900,187 (GRCm39) P502S probably damaging Het
Sort1 T G 3: 108,263,639 (GRCm39) Y812* probably null Het
Spata31d1b G A 13: 59,866,172 (GRCm39) V1107M probably damaging Het
Tcp10b G A 17: 13,289,832 (GRCm39) probably null Het
Tnc T C 4: 63,913,876 (GRCm39) D1312G possibly damaging Het
Tomm40l G A 1: 171,047,131 (GRCm39) R296* probably null Het
Topors A T 4: 40,261,015 (GRCm39) S756R unknown Het
Trim9 T C 12: 70,295,047 (GRCm39) N688D probably damaging Het
Ube2o T C 11: 116,432,734 (GRCm39) D744G probably benign Het
Vmn1r224 A G 17: 20,640,013 (GRCm39) I197V probably benign Het
Zc3h18 A T 8: 123,110,382 (GRCm39) D77V probably damaging Het
Other mutations in Med21
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02647:Med21 APN 6 146,550,731 (GRCm39) missense probably benign 0.44
IGL03369:Med21 APN 6 146,544,143 (GRCm39) missense probably benign 0.21
R0049:Med21 UTSW 6 146,551,732 (GRCm39) missense probably damaging 0.99
R0049:Med21 UTSW 6 146,551,732 (GRCm39) missense probably damaging 0.99
R0967:Med21 UTSW 6 146,551,697 (GRCm39) missense probably benign 0.02
R2106:Med21 UTSW 6 146,550,710 (GRCm39) missense probably damaging 1.00
R4403:Med21 UTSW 6 146,550,680 (GRCm39) nonsense probably null
R4675:Med21 UTSW 6 146,551,691 (GRCm39) missense probably damaging 0.97
R4747:Med21 UTSW 6 146,550,700 (GRCm39) missense possibly damaging 0.58
R4855:Med21 UTSW 6 146,549,690 (GRCm39) missense probably damaging 1.00
R5117:Med21 UTSW 6 146,548,781 (GRCm39) intron probably benign
R5344:Med21 UTSW 6 146,550,683 (GRCm39) missense probably benign 0.39
R7338:Med21 UTSW 6 146,544,082 (GRCm39) unclassified probably benign
Predicted Primers PCR Primer
(F):5'- GCAGTGCAAGCAGAGCATAC -3'
(R):5'- CTGTCACATCTTAGCAGTTGATG -3'

Sequencing Primer
(F):5'- TGCAAGCAGAGCATACATGTAC -3'
(R):5'- CTATGAGTCTGGGAGAGAGTGAC -3'
Posted On 2015-11-11