Incidental Mutation 'R0311:Med23'
ID 25210
Institutional Source Beutler Lab
Gene Symbol Med23
Ensembl Gene ENSMUSG00000019984
Gene Name mediator complex subunit 23
Synonyms ESTM7, 3000002A17Rik, X83317, Sur2, Crsp3, sno
MMRRC Submission 038521-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0311 (G1)
Quality Score 165
Status Validated
Chromosome 10
Chromosomal Location 24745889-24789358 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 24773256 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Serine at position 653 (C653S)
Ref Sequence ENSEMBL: ENSMUSP00000090316 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020159] [ENSMUST00000092646] [ENSMUST00000176285] [ENSMUST00000176502] [ENSMUST00000177232]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000020159
AA Change: C647S

PolyPhen 2 Score 0.773 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000020159
Gene: ENSMUSG00000019984
AA Change: C647S

DomainStartEndE-ValueType
Pfam:Med23 3 1310 N/A PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000092646
AA Change: C653S

PolyPhen 2 Score 0.954 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000090316
Gene: ENSMUSG00000019984
AA Change: C653S

DomainStartEndE-ValueType
Pfam:Med23 4 1316 N/A PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000175786
Predicted Effect possibly damaging
Transcript: ENSMUST00000176285
AA Change: C287S

PolyPhen 2 Score 0.605 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000135232
Gene: ENSMUSG00000019984
AA Change: C287S

DomainStartEndE-ValueType
Pfam:Med23 1 51 4.4e-14 PFAM
Pfam:Med23 48 950 N/A PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000176502
SMART Domains Protein: ENSMUSP00000134836
Gene: ENSMUSG00000019984

DomainStartEndE-ValueType
Pfam:Med23 1 95 8.7e-36 PFAM
Pfam:Med23 92 234 3.8e-63 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000176827
Predicted Effect probably benign
Transcript: ENSMUST00000177232
SMART Domains Protein: ENSMUSP00000134866
Gene: ENSMUSG00000019984

DomainStartEndE-ValueType
Pfam:Med23 3 58 1.2e-10 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000179967
Predicted Effect noncoding transcript
Transcript: ENSMUST00000177522
Meta Mutation Damage Score 0.4973 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.9%
  • 10x: 95.6%
  • 20x: 91.6%
Validation Efficiency 100% (43/43)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The activation of gene transcription is a multistep process that is triggered by factors that recognize transcriptional enhancer sites in DNA. These factors work with co-activators to direct transcriptional initiation by the RNA polymerase II apparatus. The protein encoded by this gene is a subunit of the CRSP (cofactor required for SP1 activation) complex, which, along with TFIID, is required for efficient activation by SP1. This protein is also a component of other multisubunit complexes e.g. thyroid hormone receptor-(TR-) associated proteins which interact with TR and facilitate TR function on DNA templates in conjunction with initiation factors and cofactors. This protein also acts as a metastasis suppressor. Several alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2012]
PHENOTYPE: Homozygous null mice display embryonic lethality during organogenesis with disorganization of the vasculature and peripheral nervous system. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca15 A C 7: 120,002,127 (GRCm39) M1547L probably damaging Het
Abcb4 A G 5: 8,984,243 (GRCm39) K658E probably benign Het
Abr A G 11: 76,399,953 (GRCm39) S15P possibly damaging Het
Adgrb2 G C 4: 129,910,922 (GRCm39) A1168P probably damaging Het
Adgre4 A T 17: 56,109,010 (GRCm39) E339V probably benign Het
Asprv1 T C 6: 86,605,822 (GRCm39) W223R probably damaging Het
Ccdc89 A G 7: 90,075,901 (GRCm39) E37G probably damaging Het
Cd48 C A 1: 171,527,148 (GRCm39) Y191* probably null Het
Chd4 T C 6: 125,078,628 (GRCm39) I257T probably benign Het
Clca4b T C 3: 144,638,257 (GRCm39) M2V probably benign Het
Dnah11 A T 12: 118,090,868 (GRCm39) D1025E probably benign Het
Erich5 A G 15: 34,473,085 (GRCm39) *363W probably null Het
Etl4 A G 2: 20,811,940 (GRCm39) D1341G probably damaging Het
Fbxw11 A G 11: 32,672,083 (GRCm39) T184A probably benign Het
Fktn A G 4: 53,744,620 (GRCm39) Q300R probably benign Het
G3bp1 T C 11: 55,389,452 (GRCm39) F383L probably damaging Het
Gdpd3 G A 7: 126,366,361 (GRCm39) R66Q possibly damaging Het
Hexb A G 13: 97,320,327 (GRCm39) probably benign Het
Kdm4b A G 17: 56,693,200 (GRCm39) R346G probably benign Het
Mbtd1 T A 11: 93,812,183 (GRCm39) probably null Het
Nwd2 A T 5: 63,962,341 (GRCm39) I642L probably damaging Het
Or5b12 T A 19: 12,897,460 (GRCm39) Y71F possibly damaging Het
Or5b21 A G 19: 12,839,233 (GRCm39) I31M probably benign Het
Or8b48 T C 9: 38,450,593 (GRCm39) V134A probably benign Het
Pbld2 T C 10: 62,890,286 (GRCm39) probably null Het
Pkd1l3 C G 8: 110,350,281 (GRCm39) D375E possibly damaging Het
Pkd1l3 G A 8: 110,350,295 (GRCm39) S380N probably benign Het
Plpp2 C T 10: 79,363,414 (GRCm39) R77K probably damaging Het
Pym1 G T 10: 128,601,853 (GRCm39) R168L possibly damaging Het
Rbm4 T C 19: 4,837,584 (GRCm39) Y300C probably damaging Het
Rnf207 A G 4: 152,400,236 (GRCm39) C175R probably damaging Het
Sema6a G A 18: 47,423,112 (GRCm39) probably null Het
Speg T C 1: 75,407,581 (GRCm39) V3196A probably damaging Het
Syne1 T A 10: 5,298,943 (GRCm39) I1048L possibly damaging Het
Th T C 7: 142,449,778 (GRCm39) E41G probably damaging Het
Tmx4 T A 2: 134,440,446 (GRCm39) *336L probably null Het
Tnfrsf18 T C 4: 156,110,872 (GRCm39) V10A possibly damaging Het
Tnxb A T 17: 34,935,958 (GRCm39) I2670F probably damaging Het
Tpx2 T C 2: 152,732,412 (GRCm39) V562A probably damaging Het
Vmn2r73 A G 7: 85,520,997 (GRCm39) S324P probably benign Het
Vps18 T C 2: 119,127,846 (GRCm39) Y890H probably benign Het
Ythdc1 G A 5: 86,983,564 (GRCm39) D670N probably damaging Het
Other mutations in Med23
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00670:Med23 APN 10 24,764,482 (GRCm39) missense probably damaging 1.00
IGL00792:Med23 APN 10 24,752,902 (GRCm39) missense possibly damaging 0.93
IGL01289:Med23 APN 10 24,778,019 (GRCm39) missense probably damaging 1.00
IGL01469:Med23 APN 10 24,758,495 (GRCm39) missense probably damaging 1.00
IGL01598:Med23 APN 10 24,779,696 (GRCm39) missense probably benign 0.34
IGL02324:Med23 APN 10 24,773,239 (GRCm39) missense probably damaging 0.98
IGL02381:Med23 APN 10 24,776,626 (GRCm39) missense possibly damaging 0.95
IGL02465:Med23 APN 10 24,779,641 (GRCm39) missense probably damaging 0.96
IGL02554:Med23 APN 10 24,774,473 (GRCm39) critical splice donor site probably null
IGL02683:Med23 APN 10 24,746,615 (GRCm39) missense probably benign 0.00
PIT4362001:Med23 UTSW 10 24,750,469 (GRCm39) missense probably benign 0.01
R0080:Med23 UTSW 10 24,788,715 (GRCm39) missense probably benign 0.33
R0125:Med23 UTSW 10 24,776,686 (GRCm39) missense probably damaging 1.00
R0765:Med23 UTSW 10 24,776,608 (GRCm39) missense probably damaging 1.00
R1302:Med23 UTSW 10 24,764,320 (GRCm39) splice site probably null
R1456:Med23 UTSW 10 24,779,550 (GRCm39) splice site probably benign
R1514:Med23 UTSW 10 24,768,565 (GRCm39) splice site probably benign
R1774:Med23 UTSW 10 24,779,584 (GRCm39) missense probably damaging 1.00
R1851:Med23 UTSW 10 24,786,768 (GRCm39) splice site probably null
R1928:Med23 UTSW 10 24,785,710 (GRCm39) missense probably benign
R1975:Med23 UTSW 10 24,786,664 (GRCm39) missense probably benign 0.01
R2011:Med23 UTSW 10 24,755,653 (GRCm39) missense possibly damaging 0.63
R2266:Med23 UTSW 10 24,750,499 (GRCm39) missense probably benign 0.00
R2309:Med23 UTSW 10 24,746,586 (GRCm39) missense probably damaging 0.99
R2507:Med23 UTSW 10 24,786,711 (GRCm39) missense probably damaging 1.00
R2566:Med23 UTSW 10 24,764,473 (GRCm39) missense probably damaging 1.00
R3720:Med23 UTSW 10 24,767,018 (GRCm39) missense probably damaging 1.00
R3771:Med23 UTSW 10 24,778,099 (GRCm39) missense probably damaging 1.00
R3811:Med23 UTSW 10 24,768,491 (GRCm39) splice site probably null
R3811:Med23 UTSW 10 24,768,490 (GRCm39) nonsense probably null
R4305:Med23 UTSW 10 24,780,168 (GRCm39) nonsense probably null
R4323:Med23 UTSW 10 24,746,603 (GRCm39) missense probably benign 0.02
R4701:Med23 UTSW 10 24,769,546 (GRCm39) missense probably damaging 1.00
R4886:Med23 UTSW 10 24,750,581 (GRCm39) critical splice donor site probably null
R4925:Med23 UTSW 10 24,786,645 (GRCm39) missense probably damaging 1.00
R4943:Med23 UTSW 10 24,751,567 (GRCm39) missense possibly damaging 0.92
R5207:Med23 UTSW 10 24,771,734 (GRCm39) nonsense probably null
R5749:Med23 UTSW 10 24,764,347 (GRCm39) missense possibly damaging 0.84
R5806:Med23 UTSW 10 24,783,119 (GRCm39) missense probably damaging 1.00
R5896:Med23 UTSW 10 24,778,043 (GRCm39) missense probably damaging 1.00
R5954:Med23 UTSW 10 24,746,381 (GRCm39) splice site probably benign
R6031:Med23 UTSW 10 24,779,646 (GRCm39) nonsense probably null
R6031:Med23 UTSW 10 24,779,646 (GRCm39) nonsense probably null
R6093:Med23 UTSW 10 24,754,341 (GRCm39) missense probably benign 0.16
R6107:Med23 UTSW 10 24,781,932 (GRCm39) nonsense probably null
R6356:Med23 UTSW 10 24,764,311 (GRCm39) missense probably damaging 0.98
R6393:Med23 UTSW 10 24,749,374 (GRCm39) missense possibly damaging 0.91
R6533:Med23 UTSW 10 24,769,518 (GRCm39) missense probably damaging 1.00
R6911:Med23 UTSW 10 24,778,079 (GRCm39) missense probably damaging 0.98
R6981:Med23 UTSW 10 24,771,722 (GRCm39) missense possibly damaging 0.92
R7085:Med23 UTSW 10 24,746,019 (GRCm39) missense probably damaging 1.00
R7215:Med23 UTSW 10 24,764,327 (GRCm39) missense probably benign
R7229:Med23 UTSW 10 24,777,902 (GRCm39) missense probably benign
R7489:Med23 UTSW 10 24,780,254 (GRCm39) missense probably damaging 1.00
R7530:Med23 UTSW 10 24,781,851 (GRCm39) missense probably benign 0.00
R7643:Med23 UTSW 10 24,781,863 (GRCm39) missense probably benign 0.01
R7653:Med23 UTSW 10 24,780,282 (GRCm39) missense probably damaging 1.00
R7764:Med23 UTSW 10 24,785,818 (GRCm39) critical splice donor site probably null
R7784:Med23 UTSW 10 24,778,346 (GRCm39) missense probably damaging 1.00
R8024:Med23 UTSW 10 24,755,581 (GRCm39) missense possibly damaging 0.74
R8182:Med23 UTSW 10 24,788,705 (GRCm39) missense probably benign
R8412:Med23 UTSW 10 24,784,632 (GRCm39) missense probably benign 0.01
R8874:Med23 UTSW 10 24,771,617 (GRCm39) missense possibly damaging 0.92
R8975:Med23 UTSW 10 24,780,334 (GRCm39) missense probably benign 0.42
R9131:Med23 UTSW 10 24,780,279 (GRCm39) missense
R9202:Med23 UTSW 10 24,780,202 (GRCm39) missense probably benign 0.12
R9341:Med23 UTSW 10 24,788,705 (GRCm39) missense probably benign
R9342:Med23 UTSW 10 24,750,469 (GRCm39) missense probably benign 0.01
R9343:Med23 UTSW 10 24,788,705 (GRCm39) missense probably benign
R9412:Med23 UTSW 10 24,778,019 (GRCm39) missense probably damaging 1.00
RF003:Med23 UTSW 10 24,779,683 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GCCCACTGTCTTCAAGTCCCAC -3'
(R):5'- TCACTACTAGGTAGGCAGCACACAC -3'

Sequencing Primer
(F):5'- TTCAAGTCCCACGCCTGG -3'
(R):5'- taggaggcagaggcacgg -3'
Posted On 2013-04-16