Incidental Mutation 'R5551:Mesp2'
ID435123
Institutional Source Beutler Lab
Gene Symbol Mesp2
Ensembl Gene ENSMUSG00000030543
Gene Namemesoderm posterior 2
SynonymsbHLHc6
MMRRC Submission 043108-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R5551 (G1)
Quality Score225
Status Not validated
Chromosome7
Chromosomal Location79810727-79813439 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 79811619 bp
ZygosityHeterozygous
Amino Acid Change Serine to Proline at position 231 (S231P)
Ref Sequence ENSEMBL: ENSMUSP00000103017 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000107394]
Predicted Effect probably benign
Transcript: ENSMUST00000107394
AA Change: S231P

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000103017
Gene: ENSMUSG00000030543
AA Change: S231P

DomainStartEndE-ValueType
low complexity region 25 45 N/A INTRINSIC
low complexity region 57 77 N/A INTRINSIC
HLH 85 139 2.16e-10 SMART
internal_repeat_1 161 203 8.79e-6 PROSPERO
internal_repeat_1 219 255 8.79e-6 PROSPERO
low complexity region 282 312 N/A INTRINSIC
Meta Mutation Damage Score 0.026 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 96.1%
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 bHLH family of transcription factors and plays a key role in defining the rostrocaudal patterning of somites via interactions with multiple Notch signaling pathways. This gene is expressed in the anterior presomitic mesoderm and is downregulated immediately after the formation of segmented somites. This gene also plays a role in the formation of epithelial somitic mesoderm and cardiac mesoderm. Mutations in the MESP2 gene cause autosomal recessive spondylocostal dystosis 2 (SCD02). [provided by RefSeq, Oct 2008]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit absence of segmented somites, fused vertebral columns and dorsal root ganglia, and impaired sclerotomal polarity. Mutants die shortly after birth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930435E12Rik A G 16: 38,827,974 Y258H probably benign Het
AB041806 G T 4: 138,396,001 P3T probably damaging Het
Abl1 C T 2: 31,801,670 A1048V probably benign Het
Acap2 A G 16: 31,104,908 V659A probably damaging Het
Acox1 A G 11: 116,189,491 S29P possibly damaging Het
Adamts1 A G 16: 85,797,746 I405T probably benign Het
Afm A T 5: 90,531,652 E335V probably null Het
Akap6 C T 12: 52,795,964 P32S probably damaging Het
Alk T C 17: 71,875,033 M1332V possibly damaging Het
Ankrd39 C T 1: 36,541,981 G96R probably damaging Het
Atp2c1 C A 9: 105,459,737 A16S probably damaging Het
Ccdc141 T C 2: 77,014,409 E1438G probably damaging Het
Csmd2 T C 4: 128,510,948 Y2376H possibly damaging Het
Csmd3 T C 15: 48,314,096 T349A probably benign Het
Ctsr A T 13: 61,159,543 M313K probably damaging Het
D430042O09Rik T C 7: 125,820,077 F472S probably damaging Het
Dot1l CCAGCCCCACCCTCAGCC CCAGCC 10: 80,783,628 probably benign Het
Dync2h1 A G 9: 7,031,718 S3516P possibly damaging Het
Ehd4 A G 2: 120,127,619 S162P possibly damaging Het
Ets2 T C 16: 95,712,121 W114R probably damaging Het
Fignl1 A T 11: 11,801,603 V484E probably damaging Het
Golph3 C A 15: 12,321,836 S35R probably benign Het
Gzf1 T C 2: 148,684,328 Y240H probably damaging Het
Hook3 A G 8: 26,068,611 F75S possibly damaging Het
Ifi209 T A 1: 173,641,197 S198T probably benign Het
Iqch A T 9: 63,496,253 probably null Het
Lrrk2 C T 15: 91,812,350 T2447I probably benign Het
Muc5b T C 7: 141,868,503 C4459R possibly damaging Het
Myh10 A G 11: 68,768,287 E497G possibly damaging Het
Nalcn A T 14: 123,278,286 V1701E possibly damaging Het
Nat8f1 T C 6: 85,910,909 D23G probably damaging Het
Nfia G A 4: 98,014,260 E250K probably damaging Het
Nup155 A G 15: 8,148,333 M1067V probably benign Het
Olfr1280 T C 2: 111,315,571 F31L possibly damaging Het
Pde4d T A 13: 109,948,396 probably null Het
Rtn4 G A 11: 29,741,011 V1101I probably damaging Het
Sema4c A G 1: 36,552,317 Y348H probably damaging Het
Sema6a A G 18: 47,248,528 V958A possibly damaging Het
Sez6l2 A G 7: 126,966,830 Y677C probably damaging Het
Smad5 T C 13: 56,735,841 C347R probably damaging Het
Smim19 A G 8: 22,463,367 Y95H probably benign Het
Srrm2 C A 17: 23,818,476 probably benign Het
Ssb A G 2: 69,871,130 K390E probably damaging Het
Tars G A 15: 11,391,982 T248M probably damaging Het
Tcirg1 A T 19: 3,898,858 F442L probably damaging Het
Tlk2 A G 11: 105,221,307 E162G probably benign Het
Tmc6 A G 11: 117,769,445 C656R probably damaging Het
Ttn G T 2: 76,889,062 probably benign Het
Uqcrc2 C T 7: 120,645,238 T201I probably damaging Het
Zfp282 G T 6: 47,890,645 A252S possibly damaging Het
Zfp473 G C 7: 44,734,151 P253A probably benign Het
Zfp541 A G 7: 16,090,861 N1068D probably damaging Het
Zfp946 A G 17: 22,455,384 Q373R probably damaging Het
Zmat2 G A 18: 36,793,957 G6R probably benign Het
Other mutations in Mesp2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00904:Mesp2 APN 7 79812653 missense probably benign
IGL02672:Mesp2 APN 7 79811397 missense probably benign 0.01
IGL02707:Mesp2 APN 7 79811526 missense probably benign 0.29
R1581:Mesp2 UTSW 7 79812541 missense possibly damaging 0.48
R1614:Mesp2 UTSW 7 79811619 missense probably benign 0.00
R3716:Mesp2 UTSW 7 79812794 missense possibly damaging 0.96
R5131:Mesp2 UTSW 7 79811727 missense possibly damaging 0.83
R5221:Mesp2 UTSW 7 79811719 missense possibly damaging 0.84
Predicted Primers PCR Primer
(F):5'- TCACAGGCTCAGATGCTTG -3'
(R):5'- TAGGAGACCCTGTACAAACGAG -3'

Sequencing Primer
(F):5'- CAGGCTCAGATGCTTGGTCCTAG -3'
(R):5'- GAGACCGTCCACTTTAGTTCCAAATG -3'
Posted On2016-10-24