Incidental Mutation 'R7421:Ephb4'
ID 575653
Institutional Source Beutler Lab
Gene Symbol Ephb4
Ensembl Gene ENSMUSG00000029710
Gene Name Eph receptor B4
Synonyms MDK2, Htk, b2b2412Clo, Myk1, Tyro11
MMRRC Submission 045499-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7421 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 137348371-137372784 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 137352687 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Lysine at position 90 (I90K)
Ref Sequence ENSEMBL: ENSMUSP00000106684 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061244] [ENSMUST00000111054] [ENSMUST00000111055] [ENSMUST00000144296] [ENSMUST00000166239]
AlphaFold P54761
Predicted Effect possibly damaging
Transcript: ENSMUST00000061244
AA Change: I90K

PolyPhen 2 Score 0.876 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000051622
Gene: ENSMUSG00000029710
AA Change: I90K

DomainStartEndE-ValueType
EPH_lbd 17 197 6.3e-106 SMART
Pfam:GCC2_GCC3 258 301 2.6e-11 PFAM
FN3 324 413 1.75e-6 SMART
FN3 434 516 1.07e-10 SMART
Pfam:EphA2_TM 540 612 8.9e-26 PFAM
TyrKc 615 874 5.09e-130 SMART
SAM 904 971 2.44e-21 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000111054
AA Change: I90K

PolyPhen 2 Score 0.876 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000106683
Gene: ENSMUSG00000029710
AA Change: I90K

DomainStartEndE-ValueType
EPH_lbd 17 197 6.3e-106 SMART
Pfam:GCC2_GCC3 258 301 1.4e-11 PFAM
FN3 324 413 1.75e-6 SMART
FN3 434 516 1.07e-10 SMART
Pfam:EphA2_TM 540 612 3.4e-26 PFAM
TyrKc 615 874 5.09e-130 SMART
Pfam:SAM_1 882 917 2.6e-7 PFAM
low complexity region 919 934 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000111055
AA Change: I90K

PolyPhen 2 Score 0.876 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000106684
Gene: ENSMUSG00000029710
AA Change: I90K

DomainStartEndE-ValueType
EPH_lbd 17 197 6.3e-106 SMART
Pfam:GCC2_GCC3 258 301 4.2e-10 PFAM
FN3 324 413 1.75e-6 SMART
FN3 443 525 1.07e-10 SMART
Pfam:EphA2_TM 550 621 5e-24 PFAM
TyrKc 624 883 5.09e-130 SMART
SAM 913 980 2.44e-21 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000144296
AA Change: I90K

PolyPhen 2 Score 0.876 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000115731
Gene: ENSMUSG00000029710
AA Change: I90K

DomainStartEndE-ValueType
EPH_lbd 17 197 6.3e-106 SMART
Pfam:GCC2_GCC3 258 301 2.6e-11 PFAM
FN3 324 413 1.75e-6 SMART
FN3 434 516 1.07e-10 SMART
Pfam:EphA2_TM 540 612 8.9e-26 PFAM
TyrKc 615 874 5.09e-130 SMART
SAM 904 971 2.44e-21 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000166239
AA Change: I90K

PolyPhen 2 Score 0.876 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000130275
Gene: ENSMUSG00000029710
AA Change: I90K

DomainStartEndE-ValueType
EPH_lbd 17 197 6.3e-106 SMART
Pfam:GCC2_GCC3 258 301 2.6e-11 PFAM
FN3 324 413 1.75e-6 SMART
FN3 434 516 1.07e-10 SMART
Pfam:EphA2_TM 540 612 8.9e-26 PFAM
TyrKc 615 874 5.09e-130 SMART
SAM 904 971 2.44e-21 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 100% (60/60)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Ephrin receptors and their ligands, the ephrins, mediate numerous developmental processes, particularly in the nervous system. Based on their structures and sequence relationships, ephrins are divided into the ephrin-A (EFNA) class, which are anchored to the membrane by a glycosylphosphatidylinositol linkage, and the ephrin-B (EFNB) class, which are transmembrane proteins. The Eph family of receptors are divided into 2 groups based on the similarity of their extracellular domain sequences and their affinities for binding ephrin-A and ephrin-B ligands. Ephrin receptors make up the largest subgroup of the receptor tyrosine kinase (RTK) family. The protein encoded by this gene binds to ephrin-B2 and plays an essential role in vascular development. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit arrested angiogenesis and heart development and midgestational lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aar2 T C 2: 156,397,915 (GRCm39) I309T possibly damaging Het
Abca12 A C 1: 71,286,295 (GRCm39) L2513* probably null Het
Abca13 G C 11: 9,460,463 (GRCm39) V4158L probably benign Het
Acaca A G 11: 84,254,562 (GRCm39) T1880A possibly damaging Het
Arhgap5 C T 12: 52,564,783 (GRCm39) R585C probably benign Het
Arsk A C 13: 76,210,634 (GRCm39) I471S possibly damaging Het
Asb7 T C 7: 66,309,868 (GRCm39) D116G probably damaging Het
Atad2 A G 15: 57,998,322 (GRCm39) S17P probably benign Het
Atf5 T C 7: 44,464,562 (GRCm39) E10G probably damaging Het
B3gntl1 G T 11: 121,515,004 (GRCm39) P255T probably benign Het
Cacna1s A G 1: 136,014,540 (GRCm39) N649S probably damaging Het
Ccnc A G 4: 21,743,291 (GRCm39) Y192C probably damaging Het
Cd28 A G 1: 60,802,459 (GRCm39) N126S probably benign Het
Cep57 A G 9: 13,721,969 (GRCm39) S360P possibly damaging Het
Ces1e C T 8: 93,941,703 (GRCm39) V257I probably benign Het
Chd1 A G 17: 15,969,660 (GRCm39) K913R probably benign Het
Cluap1 A T 16: 3,758,657 (GRCm39) D373V probably damaging Het
Cnmd T C 14: 79,882,947 (GRCm39) I160V probably benign Het
Col6a4 G A 9: 105,897,994 (GRCm39) P1686S probably damaging Het
Coro7 G T 16: 4,486,615 (GRCm39) A186E probably benign Het
Cuta T C 17: 27,158,431 (GRCm39) probably benign Het
Dnah2 G A 11: 69,383,631 (GRCm39) H1098Y probably benign Het
Duox1 T A 2: 122,153,711 (GRCm39) C345S probably damaging Het
Erich3 T A 3: 154,439,198 (GRCm39) M280K probably damaging Het
Fcer2a T A 8: 3,740,335 (GRCm39) H4L probably benign Het
Grk1 A T 8: 13,455,316 (GRCm39) I67F probably damaging Het
Grm8 A C 6: 27,762,476 (GRCm39) S250A possibly damaging Het
H2-Q6 A G 17: 35,644,204 (GRCm39) E62G possibly damaging Het
Inppl1 C T 7: 101,482,144 (GRCm39) R144H probably damaging Het
Itga3 G T 11: 94,959,681 (GRCm39) P33Q probably benign Het
Itgax G A 7: 127,739,604 (GRCm39) S672N probably damaging Het
Itpk1 A T 12: 102,540,324 (GRCm39) V253E possibly damaging Het
Krt15 A T 11: 100,026,386 (GRCm39) V100E possibly damaging Het
Mrps7 T C 11: 115,495,717 (GRCm39) V85A probably benign Het
Muc2 T C 7: 141,301,863 (GRCm39) L427P Het
Myef2 G T 2: 124,952,537 (GRCm39) Q185K probably benign Het
Or1e1b-ps1 G T 11: 73,846,335 (GRCm39) C273F unknown Het
Or4a76 T A 2: 89,460,915 (GRCm39) D109V probably damaging Het
Pcdh15 G A 10: 74,289,897 (GRCm39) M905I possibly damaging Het
Pgm5 C T 19: 24,686,663 (GRCm39) V515M probably benign Het
Pik3r1 A G 13: 101,825,644 (GRCm39) I381T probably damaging Het
Pla2g4f A G 2: 120,137,737 (GRCm39) M341T probably benign Het
Prmt2 A G 10: 76,056,912 (GRCm39) F204L probably benign Het
Pwwp3a T A 10: 80,068,587 (GRCm39) S244T probably benign Het
Rasa2 A G 9: 96,493,500 (GRCm39) V50A unknown Het
Scn7a A C 2: 66,505,876 (GRCm39) I1671S probably benign Het
Sco2 G A 15: 89,255,923 (GRCm39) R244C possibly damaging Het
Skic3 A T 13: 76,296,944 (GRCm39) K1100N probably benign Het
Slfn1 A G 11: 83,011,967 (GRCm39) M28V possibly damaging Het
Slfn9 A T 11: 82,872,197 (GRCm39) C846* probably null Het
Slfn9 A G 11: 82,878,562 (GRCm39) I189T probably damaging Het
Svil T A 18: 5,056,109 (GRCm39) S327R probably benign Het
Tcaf3 A T 6: 42,573,776 (GRCm39) N145K probably benign Het
Trarg1 G A 11: 76,585,051 (GRCm39) R147Q unknown Het
Trgv6 G T 13: 19,374,814 (GRCm39) G40W possibly damaging Het
Upp2 G T 2: 58,661,586 (GRCm39) V130F possibly damaging Het
Vnn3 G A 10: 23,741,666 (GRCm39) A324T probably benign Het
Wasf2 A G 4: 132,912,412 (GRCm39) E88G unknown Het
Zfp39 A T 11: 58,780,933 (GRCm39) C610S probably damaging Het
Other mutations in Ephb4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00542:Ephb4 APN 5 137,363,877 (GRCm39) splice site probably benign
IGL00948:Ephb4 APN 5 137,364,921 (GRCm39) missense probably damaging 1.00
IGL01653:Ephb4 APN 5 137,364,003 (GRCm39) splice site probably benign
IGL01885:Ephb4 APN 5 137,356,059 (GRCm39) missense probably damaging 1.00
IGL01906:Ephb4 APN 5 137,359,456 (GRCm39) missense probably damaging 1.00
IGL02089:Ephb4 APN 5 137,369,024 (GRCm39) missense probably damaging 0.98
IGL02216:Ephb4 APN 5 137,370,332 (GRCm39) missense possibly damaging 0.92
IGL02233:Ephb4 APN 5 137,352,763 (GRCm39) nonsense probably null
IGL03080:Ephb4 APN 5 137,352,345 (GRCm39) splice site probably benign
IGL03111:Ephb4 APN 5 137,370,767 (GRCm39) missense probably benign 0.07
R0599:Ephb4 UTSW 5 137,368,117 (GRCm39) missense probably damaging 1.00
R0744:Ephb4 UTSW 5 137,363,929 (GRCm39) missense probably damaging 1.00
R1331:Ephb4 UTSW 5 137,364,796 (GRCm39) splice site probably benign
R1441:Ephb4 UTSW 5 137,359,509 (GRCm39) missense probably damaging 1.00
R1732:Ephb4 UTSW 5 137,370,440 (GRCm39) missense possibly damaging 0.93
R1745:Ephb4 UTSW 5 137,358,696 (GRCm39) missense probably benign
R1831:Ephb4 UTSW 5 137,352,677 (GRCm39) missense probably damaging 1.00
R1865:Ephb4 UTSW 5 137,361,572 (GRCm39) missense possibly damaging 0.53
R2165:Ephb4 UTSW 5 137,352,688 (GRCm39) missense probably benign 0.08
R2206:Ephb4 UTSW 5 137,355,981 (GRCm39) missense probably damaging 1.00
R2473:Ephb4 UTSW 5 137,363,962 (GRCm39) missense probably benign 0.15
R4779:Ephb4 UTSW 5 137,363,964 (GRCm39) missense probably benign 0.04
R4801:Ephb4 UTSW 5 137,363,768 (GRCm39) missense probably damaging 1.00
R4802:Ephb4 UTSW 5 137,363,768 (GRCm39) missense probably damaging 1.00
R5307:Ephb4 UTSW 5 137,361,574 (GRCm39) missense probably damaging 1.00
R5452:Ephb4 UTSW 5 137,359,404 (GRCm39) missense probably damaging 1.00
R5458:Ephb4 UTSW 5 137,368,114 (GRCm39) missense probably damaging 1.00
R5475:Ephb4 UTSW 5 137,352,701 (GRCm39) missense probably benign 0.00
R5662:Ephb4 UTSW 5 137,370,457 (GRCm39) missense probably damaging 0.98
R5879:Ephb4 UTSW 5 137,358,678 (GRCm39) missense probably benign 0.00
R6336:Ephb4 UTSW 5 137,370,347 (GRCm39) missense probably damaging 1.00
R6443:Ephb4 UTSW 5 137,358,711 (GRCm39) missense probably damaging 1.00
R6632:Ephb4 UTSW 5 137,364,849 (GRCm39) missense probably damaging 0.99
R6973:Ephb4 UTSW 5 137,368,066 (GRCm39) missense probably damaging 1.00
R7008:Ephb4 UTSW 5 137,359,536 (GRCm39) missense probably benign 0.00
R7145:Ephb4 UTSW 5 137,370,308 (GRCm39) missense probably damaging 1.00
R7593:Ephb4 UTSW 5 137,359,560 (GRCm39) missense probably benign
R7635:Ephb4 UTSW 5 137,370,365 (GRCm39) missense probably damaging 1.00
R7751:Ephb4 UTSW 5 137,363,937 (GRCm39) missense probably damaging 1.00
R7825:Ephb4 UTSW 5 137,370,699 (GRCm39) missense probably damaging 1.00
R8539:Ephb4 UTSW 5 137,356,117 (GRCm39) missense probably damaging 1.00
R8904:Ephb4 UTSW 5 137,369,067 (GRCm39) missense probably damaging 1.00
R9228:Ephb4 UTSW 5 137,352,824 (GRCm39) missense possibly damaging 0.79
R9327:Ephb4 UTSW 5 137,361,529 (GRCm39) missense probably damaging 0.99
R9513:Ephb4 UTSW 5 137,361,564 (GRCm39) missense possibly damaging 0.76
R9659:Ephb4 UTSW 5 137,363,743 (GRCm39) missense probably damaging 1.00
R9788:Ephb4 UTSW 5 137,363,743 (GRCm39) missense probably damaging 1.00
X0026:Ephb4 UTSW 5 137,371,820 (GRCm39) missense probably damaging 1.00
Z1177:Ephb4 UTSW 5 137,359,621 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- ACACTCCGAGATACTTGTTTCC -3'
(R):5'- TTGTAGTGGCATCGATCCCC -3'

Sequencing Primer
(F):5'- TAGCTAGACGTCCTGACTGACAG -3'
(R):5'- CCCAGACTGTTGGTACCTTGATG -3'
Posted On 2019-10-07