Incidental Mutation 'R8874:Med23'
ID 676477
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 068744-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8874 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 24745889-24789358 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 24771617 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 552 (I552V)
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: I546V

PolyPhen 2 Score 0.852 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000020159
Gene: ENSMUSG00000019984
AA Change: I546V

DomainStartEndE-ValueType
Pfam:Med23 3 1310 N/A PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000092646
AA Change: I552V

PolyPhen 2 Score 0.915 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000090316
Gene: ENSMUSG00000019984
AA Change: I552V

DomainStartEndE-ValueType
Pfam:Med23 4 1316 N/A PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000176285
AA Change: I186V

PolyPhen 2 Score 0.927 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000135232
Gene: ENSMUSG00000019984
AA Change: I186V

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 probably benign
Transcript: ENSMUST00000177232
SMART Domains Protein: ENSMUSP00000134866
Gene: ENSMUSG00000019984

DomainStartEndE-ValueType
Pfam:Med23 3 58 1.2e-10 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 98% (53/54)
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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb1b A G 5: 8,875,671 (GRCm39) M615V possibly damaging Het
Bud31 T C 5: 145,079,379 (GRCm39) probably null Het
Calhm4 A G 10: 33,920,264 (GRCm39) M1T probably null Het
Ccdc42 A G 11: 68,485,396 (GRCm39) K105E probably damaging Het
Cenpq A G 17: 41,242,551 (GRCm39) S93P probably damaging Het
Cfh A G 1: 140,014,159 (GRCm39) F1222L probably damaging Het
Cpxm2 A T 7: 131,708,010 (GRCm39) probably null Het
Cubn T C 2: 13,365,157 (GRCm39) D1627G possibly damaging Het
Diras2 T C 13: 52,661,737 (GRCm39) E190G possibly damaging Het
Dpyd G C 3: 118,792,981 (GRCm39) A563P probably damaging Het
Efcab8 T A 2: 153,640,569 (GRCm39) N343K Het
Gbp2b A G 3: 142,314,040 (GRCm39) E440G probably benign Het
Ghrhr T C 6: 55,355,891 (GRCm39) F30L probably benign Het
Gm3404 T A 5: 146,464,953 (GRCm39) V231E possibly damaging Het
Gramd4 A G 15: 85,985,093 (GRCm39) H143R probably damaging Het
Greb1l A T 18: 10,544,896 (GRCm39) E1408V probably benign Het
Hdgfl1 T G 13: 26,954,007 (GRCm39) Y22S probably damaging Het
Heatr1 T A 13: 12,445,793 (GRCm39) V1590D probably damaging Het
Hecw2 A T 1: 53,943,608 (GRCm39) probably benign Het
Igkv8-30 C A 6: 70,094,150 (GRCm39) R87L probably damaging Het
Il18rap T A 1: 40,564,506 (GRCm39) C179S probably damaging Het
Itprid2 A G 2: 79,487,684 (GRCm39) K589R probably benign Het
Jph4 T C 14: 55,351,534 (GRCm39) T161A possibly damaging Het
Klhdc7a A T 4: 139,694,896 (GRCm39) M17K probably damaging Het
Kpnb1 T C 11: 97,056,209 (GRCm39) N699S probably benign Het
Lama3 T C 18: 12,582,643 (GRCm39) probably null Het
Lca5 A G 9: 83,277,503 (GRCm39) F614L probably damaging Het
Lyst T C 13: 13,812,147 (GRCm39) V853A probably benign Het
Map2 A T 1: 66,455,523 (GRCm39) T1406S probably damaging Het
Myo1h A T 5: 114,472,163 (GRCm39) I414L Het
Myom1 A G 17: 71,413,199 (GRCm39) K1271E probably damaging Het
Or14j5 A T 17: 38,161,675 (GRCm39) K64M probably damaging Het
Or2n1b T A 17: 38,459,623 (GRCm39) V48E possibly damaging Het
Or7e177 T C 9: 20,212,069 (GRCm39) F192S possibly damaging Het
Pkd1l3 GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA 8: 110,350,827 (GRCm39) probably benign Het
Prdm2 A T 4: 142,859,785 (GRCm39) D1168E possibly damaging Het
Prr5 T C 15: 84,583,916 (GRCm39) M181T probably damaging Het
Ptpdc1 A G 13: 48,744,168 (GRCm39) I151T probably damaging Het
Ptpn7 T C 1: 135,067,004 (GRCm39) V287A possibly damaging Het
Ptprz1 T C 6: 23,042,747 (GRCm39) V2057A Het
Rad17 G T 13: 100,754,327 (GRCm39) A631E probably benign Het
Sf3a2 ACTCCAGGGGTGCACCCACCAGCTCCAGGGGTGCACCCACCAGCTCCAGGGGTGCACCCACCAGCTCCAGGGGT ACTCCAGGGGTGCACCCACCAGCTCCAGGGGTGCACCCACCAGCTCCAGGGGT 10: 80,640,271 (GRCm39) probably benign Het
Slc22a2 A T 17: 12,828,866 (GRCm39) D324V probably benign Het
Strc C T 2: 121,205,353 (GRCm39) probably null Het
Taf4b T G 18: 14,963,127 (GRCm39) D622E probably benign Het
Tgfbrap1 A C 1: 43,114,973 (GRCm39) N42K probably benign Het
Uvrag A G 7: 98,628,943 (GRCm39) F375L probably benign Het
Vmn2r76 A G 7: 85,877,999 (GRCm39) I466T probably damaging Het
Vmn2r8 T C 5: 108,956,617 (GRCm39) K2E probably damaging Het
Vps13d T C 4: 144,881,772 (GRCm39) T1274A Het
Vwa3b C T 1: 37,074,839 (GRCm39) A2V possibly damaging Het
Ylpm1 T C 12: 85,116,394 (GRCm39) V2092A probably damaging Het
Zfp638 T C 6: 83,946,135 (GRCm39) S1055P probably damaging Het
Zzef1 A G 11: 72,754,815 (GRCm39) T982A probably benign 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
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
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'- GAAACCGCAGTTTGTTTCCAG -3'
(R):5'- TCACGTCAGACACTTGCTCC -3'

Sequencing Primer
(F):5'- AGTTGTCCAGATGCCACTAC -3'
(R):5'- AGACACTTGCTCCCTGCTTC -3'
Posted On 2021-07-15