Incidental Mutation 'R5749:Med23'
ID 445928
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 043200-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5749 (G1)
Quality Score 225
Status Not validated
Chromosome 10
Chromosomal Location 24745889-24789358 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 24764347 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 318 (V318A)
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: V312A

PolyPhen 2 Score 0.819 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000020159
Gene: ENSMUSG00000019984
AA Change: V312A

DomainStartEndE-ValueType
Pfam:Med23 3 1310 N/A PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000092646
AA Change: V318A

PolyPhen 2 Score 0.843 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000090316
Gene: ENSMUSG00000019984
AA Change: V318A

DomainStartEndE-ValueType
Pfam:Med23 4 1316 N/A PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000175786
Predicted Effect probably benign
Transcript: ENSMUST00000176285
SMART Domains Protein: ENSMUSP00000135232
Gene: ENSMUSG00000019984

DomainStartEndE-ValueType
Pfam:Med23 1 51 4.4e-14 PFAM
Pfam:Med23 48 950 N/A PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000176502
AA Change: V110A

PolyPhen 2 Score 0.782 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000134836
Gene: ENSMUSG00000019984
AA Change: V110A

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: ENSMUST00000177522
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.5%
Validation Efficiency
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
Acsl6 G A 11: 54,214,881 (GRCm39) probably null Het
Ankrd12 T C 17: 66,293,091 (GRCm39) S781G probably benign Het
Bicc1 A G 10: 70,782,799 (GRCm39) S523P probably benign Het
Ccdc163 T A 4: 116,571,309 (GRCm39) C44* probably null Het
Ccdc83 T C 7: 89,873,156 (GRCm39) T400A probably damaging Het
Cobl A G 11: 12,216,965 (GRCm39) S426P possibly damaging Het
Cyp2b19 T C 7: 26,462,844 (GRCm39) I242T possibly damaging Het
Efnb2 A C 8: 8,689,347 (GRCm39) C92G probably damaging Het
Fam90a1a T A 8: 22,453,057 (GRCm39) S137R possibly damaging Het
Fbxo17 G A 7: 28,436,897 (GRCm39) R284H probably damaging Het
Fem1b A G 9: 62,704,288 (GRCm39) L324P probably damaging Het
Fsd1 T A 17: 56,302,849 (GRCm39) probably null Het
Gtpbp4 A G 13: 9,045,983 (GRCm39) probably null Het
Ifi209 A C 1: 173,464,893 (GRCm39) I8L probably damaging Het
Itga8 T C 2: 12,266,889 (GRCm39) E182G probably damaging Het
Itsn1 T A 16: 91,703,743 (GRCm39) L87H probably damaging Het
Klk1b16 T C 7: 43,790,210 (GRCm39) I160T probably benign Het
Lbp T A 2: 158,161,673 (GRCm39) V52D probably damaging Het
Myo16 C T 8: 10,463,245 (GRCm39) S604L probably benign Het
Or10ag52 C T 2: 87,043,287 (GRCm39) T17I probably benign Het
Or10g1 T A 14: 52,647,961 (GRCm39) M123L probably damaging Het
Or5b12 A G 19: 12,897,589 (GRCm39) V28A probably benign Het
Or6c38 A T 10: 128,928,966 (GRCm39) N292K probably damaging Het
Pcdh8 T C 14: 80,007,525 (GRCm39) D346G probably damaging Het
Ppara A T 15: 85,673,229 (GRCm39) D140V probably benign Het
Prlr T A 15: 10,328,804 (GRCm39) D426E probably benign Het
Prss36 T A 7: 127,532,814 (GRCm39) I192F probably damaging Het
Psg25 T C 7: 18,258,776 (GRCm39) E300G probably damaging Het
Pxylp1 A G 9: 96,738,424 (GRCm39) F26L possibly damaging Het
Rapgef4 A T 2: 72,073,101 (GRCm39) T796S probably damaging Het
Stard9 A G 2: 120,534,267 (GRCm39) H3508R probably damaging Het
Tep1 T A 14: 51,081,529 (GRCm39) D1282V possibly damaging Het
Tgfbr3l A G 8: 4,299,310 (GRCm39) E59G probably damaging Het
Tnik T C 3: 28,648,241 (GRCm39) M431T probably benign Het
Tns3 A T 11: 8,401,177 (GRCm39) H1040Q probably benign Het
Usp10 G A 8: 120,667,872 (GRCm39) E58K probably damaging Het
Vmn2r23 A G 6: 123,710,232 (GRCm39) T512A probably benign Het
Vmn2r52 C T 7: 9,892,959 (GRCm39) D727N probably damaging Het
Vmn2r66 T A 7: 84,655,979 (GRCm39) K346* probably null Het
Vmn2r93 T A 17: 18,518,546 (GRCm39) F2I probably benign Het
Zfp697 T C 3: 98,332,780 (GRCm39) S69P probably benign Het
Zftraf1 A C 15: 76,542,844 (GRCm39) probably null 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
R0311:Med23 UTSW 10 24,773,256 (GRCm39) missense possibly damaging 0.95
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
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'- GTCAGTCAACTCCATCCCATG -3'
(R):5'- TTAGGGATCTGCCTTCTGCC -3'

Sequencing Primer
(F):5'- AACTCCATCCCATGCTTCTTGG -3'
(R):5'- AGCAGCAGGATTGGCTCTG -3'
Posted On 2016-11-21