Incidental Mutation 'R0621:Hey2'
ID 58677
Institutional Source Beutler Lab
Gene Symbol Hey2
Ensembl Gene ENSMUSG00000019789
Gene Name hairy/enhancer-of-split related with YRPW motif 2
Synonyms Herp1, bHLHb32, CHF1, Hesr2, Hrt2
MMRRC Submission 038810-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.927) question?
Stock # R0621 (G1)
Quality Score 225
Status Not validated
Chromosome 10
Chromosomal Location 30708355-30718779 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 30710382 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 124 (I124F)
Ref Sequence ENSEMBL: ENSMUSP00000019924 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000019924]
AlphaFold Q9QUS4
Predicted Effect probably benign
Transcript: ENSMUST00000019924
AA Change: I124F

PolyPhen 2 Score 0.357 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000019924
Gene: ENSMUSG00000019789
AA Change: I124F

DomainStartEndE-ValueType
low complexity region 6 17 N/A INTRINSIC
HLH 54 109 6.71e-16 SMART
ORANGE 119 166 5.55e-18 SMART
low complexity region 174 193 N/A INTRINSIC
low complexity region 253 277 N/A INTRINSIC
low complexity region 293 317 N/A INTRINSIC
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 99.0%
  • 10x: 97.8%
  • 20x: 96.0%
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 hairy and enhancer of split-related (HESR) family of basic helix-loop-helix (bHLH)-type transcription factors. The encoded protein forms homo- or hetero-dimers that localize to the nucleus and interact with a histone deacetylase complex to repress transcription. Expression of this gene is induced by the Notch signal transduction pathway. Two similar and redundant genes in mouse are required for embryonic cardiovascular development, and are also implicated in neurogenesis and somitogenesis. Alternatively spliced transcript variants have been found, but their biological validity has not been determined. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit cardiac hypertrophy, ventricular septal defects, pulmonary and liver congestion, and reduced preweaning viability. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abr T C 11: 76,399,898 (GRCm39) D33G probably damaging Het
Adgre1 T A 17: 57,748,359 (GRCm39) S520T probably damaging Het
Afg2a C T 3: 37,486,178 (GRCm39) T300I probably benign Het
Ankrd40 A G 11: 94,230,433 (GRCm39) probably null Het
Aph1b A T 9: 66,686,616 (GRCm39) I177K possibly damaging Het
Armc3 A T 2: 19,300,204 (GRCm39) N579I probably damaging Het
Atxn7l1 T C 12: 33,376,099 (GRCm39) V131A probably benign Het
C130073F10Rik A G 4: 101,747,992 (GRCm39) Y61H probably damaging Het
C1s2 A T 6: 124,608,071 (GRCm39) L214Q probably damaging Het
Caprin2 A T 6: 148,760,176 (GRCm39) S425T possibly damaging Het
Cdc42ep4 G A 11: 113,619,522 (GRCm39) R290C probably damaging Het
Cenpf T C 1: 189,404,825 (GRCm39) T352A probably benign Het
Col6a4 A T 9: 105,943,990 (GRCm39) F1161L probably damaging Het
Dctn2 T C 10: 127,113,809 (GRCm39) probably null Het
Ddx24 T C 12: 103,391,817 (GRCm39) probably benign Het
Dsg1c C A 18: 20,412,752 (GRCm39) A591D possibly damaging Het
Efnb3 T C 11: 69,446,798 (GRCm39) D304G probably damaging Het
Erbb3 T C 10: 128,422,094 (GRCm39) Y50C probably benign Het
Eya3 T G 4: 132,422,113 (GRCm39) D275E probably benign Het
Fam81a G T 9: 70,000,929 (GRCm39) Q272K probably benign Het
Foxf1 T C 8: 121,811,919 (GRCm39) V261A probably damaging Het
Gm9637 G A 14: 19,402,011 (GRCm38) noncoding transcript Het
Gnb4 C T 3: 32,645,356 (GRCm39) V112I probably benign Het
Gtf2h2 A T 13: 100,625,433 (GRCm39) L61Q probably damaging Het
Hoxb3 A T 11: 96,236,789 (GRCm39) Y289F probably damaging Het
Kctd3 C T 1: 188,713,538 (GRCm39) R399Q probably damaging Het
Kif26b C G 1: 178,743,218 (GRCm39) P1105A probably benign Het
Klhl30 C T 1: 91,285,585 (GRCm39) T369M probably damaging Het
Lipo2 C T 19: 33,708,339 (GRCm39) G225D probably damaging Het
Macf1 T C 4: 123,274,327 (GRCm39) K6350E probably damaging Het
Myh13 A C 11: 67,232,058 (GRCm39) N446T probably damaging Het
Nos1ap T C 1: 170,146,150 (GRCm39) D468G probably damaging Het
Or10j2 C T 1: 173,098,242 (GRCm39) P167S possibly damaging Het
Or11h7 G A 14: 50,891,419 (GRCm39) G242R possibly damaging Het
Or4a77 C A 2: 89,487,459 (GRCm39) E109* probably null Het
Pde3a T C 6: 141,195,725 (GRCm39) L137P probably damaging Het
Ppm1f G A 16: 16,733,172 (GRCm39) R233Q probably benign Het
Rtf2 C A 2: 172,308,216 (GRCm39) A205E possibly damaging Het
Sh2d5 T C 4: 137,985,629 (GRCm39) F359S probably benign Het
Siglec1 G A 2: 130,916,188 (GRCm39) T1254M probably benign Het
Slc39a11 G A 11: 113,354,905 (GRCm39) P108L probably benign Het
Slc6a5 G A 7: 49,567,113 (GRCm39) probably null Het
Snph C T 2: 151,435,642 (GRCm39) V360M probably damaging Het
Snx29 A G 16: 11,223,651 (GRCm39) probably null Het
Sos1 A G 17: 80,759,408 (GRCm39) probably null Het
St8sia6 T A 2: 13,662,093 (GRCm39) N246I probably damaging Het
Thy1 T A 9: 43,958,030 (GRCm39) F53I probably damaging Het
Tle3 T A 9: 61,317,387 (GRCm39) Y421* probably null Het
Ttc21b C T 2: 66,056,355 (GRCm39) R677Q probably benign Het
Vmn2r107 A T 17: 20,595,252 (GRCm39) I602F probably benign Het
Wdr17 C A 8: 55,096,226 (GRCm39) G1016C probably benign Het
Wdr62 T C 7: 29,953,486 (GRCm39) E182G possibly damaging Het
Zfp597 A G 16: 3,684,228 (GRCm39) I176T probably benign Het
Other mutations in Hey2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01681:Hey2 APN 10 30,710,133 (GRCm39) missense probably benign 0.25
IGL02525:Hey2 APN 10 30,718,643 (GRCm39) start codon destroyed probably null 0.99
R0167:Hey2 UTSW 10 30,716,661 (GRCm39) missense probably benign 0.04
R0279:Hey2 UTSW 10 30,710,006 (GRCm39) missense probably damaging 0.97
R0553:Hey2 UTSW 10 30,716,485 (GRCm39) splice site probably benign
R0592:Hey2 UTSW 10 30,709,953 (GRCm39) missense probably benign 0.44
R1437:Hey2 UTSW 10 30,709,845 (GRCm39) missense probably benign 0.00
R1457:Hey2 UTSW 10 30,710,352 (GRCm39) missense probably benign 0.45
R2449:Hey2 UTSW 10 30,716,442 (GRCm39) missense possibly damaging 0.94
R4721:Hey2 UTSW 10 30,710,304 (GRCm39) missense possibly damaging 0.65
R4755:Hey2 UTSW 10 30,710,300 (GRCm39) missense probably benign 0.00
R4828:Hey2 UTSW 10 30,710,179 (GRCm39) missense possibly damaging 0.95
R5419:Hey2 UTSW 10 30,710,019 (GRCm39) missense probably benign
R6927:Hey2 UTSW 10 30,710,413 (GRCm39) missense probably benign 0.16
R7079:Hey2 UTSW 10 30,710,382 (GRCm39) missense probably benign 0.36
R8196:Hey2 UTSW 10 30,710,273 (GRCm39) missense probably benign
R8238:Hey2 UTSW 10 30,716,659 (GRCm39) missense probably benign
R8381:Hey2 UTSW 10 30,709,986 (GRCm39) missense probably damaging 1.00
R8383:Hey2 UTSW 10 30,716,665 (GRCm39) missense probably benign 0.01
R8730:Hey2 UTSW 10 30,718,622 (GRCm39) missense possibly damaging 0.68
R9674:Hey2 UTSW 10 30,710,413 (GRCm39) missense probably benign 0.16
R9747:Hey2 UTSW 10 30,709,824 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- ATGGAGGATGTCATCACTGCTGCC -3'
(R):5'- ACCCTAGTTTGACTTCAGCACTGC -3'

Sequencing Primer
(F):5'- ATCACTGCTGCCTCCCG -3'
(R):5'- GTTTGACTTCAGCACTGCTAAAG -3'
Posted On 2013-07-11