Incidental Mutation 'PIT4544001:Erbb2'
ID 556422
Institutional Source Beutler Lab
Gene Symbol Erbb2
Ensembl Gene ENSMUSG00000062312
Gene Name erb-b2 receptor tyrosine kinase 2
Synonyms c-neu, ErbB-2, c-erbB2, HER-2, l11Jus8, Neu, Neu oncogene, HER2
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # PIT4544001 (G1)
Quality Score 138.008
Status Not validated
Chromosome 11
Chromosomal Location 98303310-98328542 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 98311865 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 134 (T134S)
Ref Sequence ENSEMBL: ENSMUSP00000053897 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000058295]
AlphaFold P70424
Predicted Effect probably benign
Transcript: ENSMUST00000058295
AA Change: T134S

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000053897
Gene: ENSMUSG00000062312
AA Change: T134S

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:Recep_L_domain 52 174 2e-32 PFAM
FU 190 231 1.88e1 SMART
FU 233 276 1.03e-6 SMART
Pfam:Recep_L_domain 367 487 2.3e-23 PFAM
FU 502 551 3.08e-5 SMART
FU 558 607 3.97e-8 SMART
transmembrane domain 654 676 N/A INTRINSIC
TyrKc 721 977 1.28e-126 SMART
low complexity region 1040 1080 N/A INTRINSIC
low complexity region 1148 1163 N/A INTRINSIC
Coding Region Coverage
  • 1x: 92.9%
  • 3x: 90.6%
  • 10x: 84.5%
  • 20x: 71.1%
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 epidermal growth factor (EGF) receptor family of receptor tyrosine kinases. This protein has no ligand binding domain of its own and therefore cannot bind growth factors. However, it does bind tightly to other ligand-bound EGF receptor family members to form a heterodimer, stabilizing ligand binding and enhancing kinase-mediated activation of downstream signalling pathways, such as those involving mitogen-activated protein kinase and phosphatidylinositol-3 kinase. Allelic variations at amino acid positions 654 and 655 of isoform a (positions 624 and 625 of isoform b) have been reported, with the most common allele, Ile654/Ile655, shown here. Amplification and/or overexpression of this gene has been reported in numerous cancers, including breast and ovarian tumors. Alternative splicing results in several additional transcript variants, some encoding different isoforms and others that have not been fully characterized. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit degeneration of motor nerves, an absence of Schwann cells, impairment of junctional folds at the neuromuscular synapse, and cardiac defects that results in lethality by embryonic day 10.5. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc1 A G 16: 14,222,943 (GRCm39) D248G probably damaging Het
Abcc12 A T 8: 87,231,875 (GRCm39) M1358K possibly damaging Het
Adgrl2 C T 3: 148,596,157 (GRCm39) E60K probably damaging Het
Aff3 C T 1: 38,249,443 (GRCm39) A555T probably benign Het
Aspn A T 13: 49,707,458 (GRCm39) K106* probably null Het
Atp8b3 A T 10: 80,366,420 (GRCm39) L281Q probably benign Het
Ccdc54 A T 16: 50,410,343 (GRCm39) C308S possibly damaging Het
Cpa1 T C 6: 30,641,857 (GRCm39) V227A probably benign Het
Dld G A 12: 31,385,556 (GRCm39) Q262* probably null Het
Eif4e3 A T 6: 99,609,314 (GRCm39) W161R probably damaging Het
Epha5 T A 5: 84,479,471 (GRCm39) T178S possibly damaging Het
Golga3 A T 5: 110,336,556 (GRCm39) E358D possibly damaging Het
Gon7 A T 12: 102,720,409 (GRCm39) D74E probably benign Het
Hmcn2 A G 2: 31,318,262 (GRCm39) E3869G probably damaging Het
Ifit1bl1 C T 19: 34,571,415 (GRCm39) M347I possibly damaging Het
Ipo5 T A 14: 121,165,949 (GRCm39) D331E probably damaging Het
Mep1a C T 17: 43,793,178 (GRCm39) C355Y probably damaging Het
Nkain1 A G 4: 130,532,098 (GRCm38) S196P probably damaging Het
Nudt21 A T 8: 94,746,225 (GRCm39) F158I unknown Het
Padi3 T C 4: 140,518,794 (GRCm39) T443A probably benign Het
Parpbp A G 10: 87,950,411 (GRCm39) V323A possibly damaging Het
Phkb A G 8: 86,738,266 (GRCm39) I520V probably benign Het
Plxna1 A G 6: 89,334,411 (GRCm39) S73P probably benign Het
Rfk T C 19: 17,372,708 (GRCm39) S77P probably damaging Het
Sdk1 A G 5: 141,941,987 (GRCm39) N545S probably benign Het
Setd2 A G 9: 110,380,232 (GRCm39) N1349S probably damaging Het
Slc22a27 T A 19: 7,887,103 (GRCm39) Q262L probably damaging Het
Slc34a3 T C 2: 25,120,607 (GRCm39) D440G probably benign Het
Slc4a4 T C 5: 89,186,402 (GRCm39) L161P probably damaging Het
Stxbp5 A C 10: 9,693,048 (GRCm39) probably null Het
Tekt1 C T 11: 72,245,660 (GRCm39) R165H probably damaging Het
Tmpo T C 10: 90,997,976 (GRCm39) N604D probably benign Het
Trpm1 A T 7: 63,848,998 (GRCm39) probably benign Het
Ubqln3 A C 7: 103,790,550 (GRCm39) H513Q probably damaging Het
Ubr4 A G 4: 139,129,871 (GRCm39) N664D possibly damaging Het
Usp37 G A 1: 74,509,738 (GRCm39) T477I possibly damaging Het
Zbtb11 T G 16: 55,818,556 (GRCm39) L660* probably null Het
Other mutations in Erbb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00978:Erbb2 APN 11 98,326,456 (GRCm39) missense probably damaging 1.00
IGL01460:Erbb2 APN 11 98,325,365 (GRCm39) missense probably damaging 1.00
IGL01483:Erbb2 APN 11 98,325,365 (GRCm39) missense probably damaging 1.00
IGL01514:Erbb2 APN 11 98,323,745 (GRCm39) missense possibly damaging 0.94
IGL01520:Erbb2 APN 11 98,324,835 (GRCm39) missense probably benign 0.05
IGL03007:Erbb2 APN 11 98,319,819 (GRCm39) splice site probably benign
IGL03367:Erbb2 APN 11 98,313,701 (GRCm39) splice site probably null
Angular UTSW 11 98,313,596 (GRCm39) missense probably damaging 0.98
R0234:Erbb2 UTSW 11 98,327,265 (GRCm39) missense probably benign 0.33
R0234:Erbb2 UTSW 11 98,327,265 (GRCm39) missense probably benign 0.33
R0388:Erbb2 UTSW 11 98,318,177 (GRCm39) missense possibly damaging 0.66
R0602:Erbb2 UTSW 11 98,325,097 (GRCm39) missense probably damaging 1.00
R1467:Erbb2 UTSW 11 98,327,001 (GRCm39) nonsense probably null
R1467:Erbb2 UTSW 11 98,327,001 (GRCm39) nonsense probably null
R1500:Erbb2 UTSW 11 98,319,804 (GRCm39) missense probably damaging 1.00
R1651:Erbb2 UTSW 11 98,324,283 (GRCm39) missense probably damaging 1.00
R1748:Erbb2 UTSW 11 98,326,161 (GRCm39) missense probably benign 0.06
R1807:Erbb2 UTSW 11 98,319,680 (GRCm39) missense probably damaging 1.00
R1861:Erbb2 UTSW 11 98,303,563 (GRCm39) critical splice donor site probably null
R1926:Erbb2 UTSW 11 98,315,990 (GRCm39) missense probably benign
R1998:Erbb2 UTSW 11 98,319,779 (GRCm39) missense probably damaging 1.00
R2051:Erbb2 UTSW 11 98,310,998 (GRCm39) missense probably damaging 1.00
R3147:Erbb2 UTSW 11 98,324,865 (GRCm39) missense probably damaging 1.00
R4022:Erbb2 UTSW 11 98,326,123 (GRCm39) missense probably benign 0.09
R4238:Erbb2 UTSW 11 98,318,869 (GRCm39) missense probably benign 0.01
R4239:Erbb2 UTSW 11 98,318,869 (GRCm39) missense probably benign 0.01
R4240:Erbb2 UTSW 11 98,318,869 (GRCm39) missense probably benign 0.01
R4633:Erbb2 UTSW 11 98,323,814 (GRCm39) missense possibly damaging 0.91
R4725:Erbb2 UTSW 11 98,315,970 (GRCm39) missense possibly damaging 0.71
R5093:Erbb2 UTSW 11 98,318,279 (GRCm39) missense probably damaging 1.00
R5306:Erbb2 UTSW 11 98,319,032 (GRCm39) missense probably benign 0.44
R5375:Erbb2 UTSW 11 98,324,238 (GRCm39) missense probably damaging 1.00
R5518:Erbb2 UTSW 11 98,313,596 (GRCm39) missense probably damaging 0.98
R5710:Erbb2 UTSW 11 98,317,906 (GRCm39) missense probably damaging 1.00
R5938:Erbb2 UTSW 11 98,326,397 (GRCm39) missense probably damaging 0.99
R6062:Erbb2 UTSW 11 98,324,075 (GRCm39) missense probably damaging 1.00
R6116:Erbb2 UTSW 11 98,318,225 (GRCm39) missense probably damaging 1.00
R6514:Erbb2 UTSW 11 98,310,972 (GRCm39) missense probably benign 0.03
R6556:Erbb2 UTSW 11 98,326,908 (GRCm39) missense possibly damaging 0.92
R6570:Erbb2 UTSW 11 98,313,873 (GRCm39) missense possibly damaging 0.88
R6578:Erbb2 UTSW 11 98,319,014 (GRCm39) missense probably damaging 1.00
R7141:Erbb2 UTSW 11 98,318,135 (GRCm39) missense probably damaging 1.00
R7686:Erbb2 UTSW 11 98,326,399 (GRCm39) missense probably benign
R8274:Erbb2 UTSW 11 98,324,722 (GRCm39) missense probably damaging 1.00
R8439:Erbb2 UTSW 11 98,319,798 (GRCm39) missense possibly damaging 0.89
R9142:Erbb2 UTSW 11 98,312,884 (GRCm39) missense probably damaging 1.00
R9287:Erbb2 UTSW 11 98,326,107 (GRCm39) missense probably damaging 0.98
R9489:Erbb2 UTSW 11 98,311,746 (GRCm39) missense possibly damaging 0.54
R9599:Erbb2 UTSW 11 98,318,216 (GRCm39) missense probably benign 0.04
R9605:Erbb2 UTSW 11 98,311,746 (GRCm39) missense possibly damaging 0.54
R9652:Erbb2 UTSW 11 98,326,812 (GRCm39) missense probably damaging 0.96
X0028:Erbb2 UTSW 11 98,325,127 (GRCm39) missense probably damaging 1.00
X0062:Erbb2 UTSW 11 98,313,946 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- CATCCAGGAAGTCCAGGGATAC -3'
(R):5'- TGAAAGCTGCATCTTCCTGAAG -3'

Sequencing Primer
(F):5'- AGGGATACATGCTCATCGCTC -3'
(R):5'- GGCCTTGTCCATGCTAACCAAG -3'
Posted On 2019-06-07