Incidental Mutation 'R6795:Ephb2'
ID 532966
Institutional Source Beutler Lab
Gene Symbol Ephb2
Ensembl Gene ENSMUSG00000028664
Gene Name Eph receptor B2
Synonyms eteck, Cek5, Qek5, Sek3, Hek5, Drt, Prkm5, Nuk, Erk, Tyro5
MMRRC Submission 044908-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.760) question?
Stock # R6795 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 136374850-136563299 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 136400646 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Arginine at position 544 (L544R)
Ref Sequence ENSEMBL: ENSMUSP00000058135 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000059287] [ENSMUST00000105845] [ENSMUST00000105846]
AlphaFold P54763
Predicted Effect possibly damaging
Transcript: ENSMUST00000059287
AA Change: L544R

PolyPhen 2 Score 0.879 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000058135
Gene: ENSMUSG00000028664
AA Change: L544R

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
EPH_lbd 20 197 7.37e-130 SMART
Pfam:GCC2_GCC3 261 304 8.1e-10 PFAM
FN3 325 417 1.75e-6 SMART
FN3 436 518 1.23e-10 SMART
Pfam:EphA2_TM 545 619 6e-25 PFAM
TyrKc 622 881 1.34e-138 SMART
SAM 911 978 1.18e-23 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000105845
AA Change: L543R

PolyPhen 2 Score 0.807 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000101471
Gene: ENSMUSG00000028664
AA Change: L543R

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
EPH_lbd 20 197 7.37e-130 SMART
Pfam:GCC2_GCC3 259 305 2.2e-10 PFAM
FN3 325 417 1.75e-6 SMART
FN3 436 517 1.41e-10 SMART
Pfam:EphA2_TM 543 618 2.1e-30 PFAM
TyrKc 621 880 1.34e-138 SMART
SAM 910 977 1.18e-23 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000105846
AA Change: L543R

PolyPhen 2 Score 0.807 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000101472
Gene: ENSMUSG00000028664
AA Change: L543R

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
EPH_lbd 20 197 7.37e-130 SMART
Pfam:GCC2_GCC3 259 305 2.2e-10 PFAM
FN3 325 417 1.75e-6 SMART
FN3 436 517 1.41e-10 SMART
Pfam:EphA2_TM 543 619 1e-30 PFAM
TyrKc 622 881 1.34e-138 SMART
SAM 911 978 1.18e-23 SMART
Predicted Effect unknown
Transcript: ENSMUST00000156558
AA Change: L211R
SMART Domains Protein: ENSMUSP00000116350
Gene: ENSMUSG00000028664
AA Change: L211R

DomainStartEndE-ValueType
FN3 1 85 6.48e1 SMART
FN3 104 186 1.23e-10 SMART
Pfam:EphA2_TM 213 276 2.5e-16 PFAM
Meta Mutation Damage Score 0.8753 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.8%
  • 20x: 96.7%
Validation Efficiency 100% (36/36)
MGI Phenotype FUNCTION: This gene encodes a member of the Eph receptor family of receptor tyrosine kinase transmembrane glycoproteins. These receptors consist of an N-terminal glycosylated ligand-binding domain, a transmembrane region and an intracellular kinase domain. The encoded receptor preferentially binds membrane-bound ephrin-B ligands and is involved in nervous system and vascular development. This gene is used as a marker of intestinal stem cells. Homozygous knockout mice for this gene exhibit impaired axon guidance and vestibular function. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2015]
PHENOTYPE: Mice homozygous for a null allele exhibit abnormal axon guidance, circling, head bobbing, and hyperactivity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310002L09Rik C A 4: 73,869,065 (GRCm39) probably benign Het
A2m T A 6: 121,625,281 (GRCm39) probably null Het
Aadacl2fm3 A T 3: 59,776,357 (GRCm39) Y176F probably damaging Het
Agps A G 2: 75,724,402 (GRCm39) D472G probably damaging Het
Amfr A G 8: 94,726,961 (GRCm39) V158A probably benign Het
Birc2 A G 9: 7,833,873 (GRCm39) Y203H possibly damaging Het
Calr4 A G 4: 109,101,985 (GRCm39) N147D probably damaging Het
Cd8b1 T A 6: 71,303,324 (GRCm39) L133Q probably damaging Het
Cenpn T A 8: 117,652,887 (GRCm39) S19R probably benign Het
Ces2g A G 8: 105,694,449 (GRCm39) N494S probably damaging Het
Ces3a G A 8: 105,777,228 (GRCm39) G184R possibly damaging Het
Dlgap1 C A 17: 71,125,069 (GRCm39) A614E possibly damaging Het
Dpy19l1 C A 9: 24,414,158 (GRCm39) R90L possibly damaging Het
Fanca T A 8: 124,045,232 (GRCm39) T21S probably benign Het
Fsip2 A T 2: 82,811,303 (GRCm39) M2541L probably benign Het
Galnt2 T C 8: 125,070,175 (GRCm39) F530S probably damaging Het
Gm19410 G A 8: 36,262,676 (GRCm39) C871Y probably damaging Het
Gmds C T 13: 32,418,335 (GRCm39) probably null Het
Hectd1 A G 12: 51,841,270 (GRCm39) V620A possibly damaging Het
Myo18b T C 5: 112,994,230 (GRCm39) T908A probably damaging Het
Or5d18 C T 2: 87,864,668 (GRCm39) V272I probably benign Het
Otogl G A 10: 107,612,978 (GRCm39) silent Het
Paqr5 C T 9: 61,871,065 (GRCm39) R171Q probably damaging Het
Pcf11 A C 7: 92,306,786 (GRCm39) N1127K probably benign Het
Plec T C 15: 76,064,338 (GRCm39) K1979E probably damaging Het
Prpf38b T C 3: 108,811,980 (GRCm39) probably benign Het
Sema5b T A 16: 35,478,941 (GRCm39) C588* probably null Het
Skint5 C T 4: 113,524,420 (GRCm39) E854K unknown Het
Slc25a42 A G 8: 70,641,040 (GRCm39) Y187H probably damaging Het
Slc30a5 A T 13: 100,953,577 (GRCm39) D182E probably damaging Het
Synrg A G 11: 83,910,740 (GRCm39) I1047V probably damaging Het
Tbc1d31 A G 15: 57,815,102 (GRCm39) D593G probably damaging Het
Thnsl1 C T 2: 21,218,303 (GRCm39) Q165* probably null Het
Ttc6 T C 12: 57,751,199 (GRCm39) F1364L probably damaging Het
Ttf2 G A 3: 100,866,578 (GRCm39) A518V probably damaging Het
Vmn1r6 A G 6: 56,979,422 (GRCm39) Y28C possibly damaging Het
Zzef1 A G 11: 72,741,485 (GRCm39) E709G probably benign Het
Other mutations in Ephb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00336:Ephb2 APN 4 136,384,795 (GRCm39) missense probably damaging 0.96
IGL00963:Ephb2 APN 4 136,386,262 (GRCm39) missense probably benign 0.04
IGL01111:Ephb2 APN 4 136,384,721 (GRCm39) missense probably benign 0.01
IGL01462:Ephb2 APN 4 136,498,681 (GRCm39) missense possibly damaging 0.61
IGL01863:Ephb2 APN 4 136,387,088 (GRCm39) missense probably benign 0.03
IGL02149:Ephb2 APN 4 136,421,225 (GRCm39) missense probably damaging 1.00
IGL02232:Ephb2 APN 4 136,384,762 (GRCm39) missense probably damaging 0.97
IGL02269:Ephb2 APN 4 136,498,360 (GRCm39) missense possibly damaging 0.66
IGL02828:Ephb2 APN 4 136,498,461 (GRCm39) missense probably benign 0.09
IGL03109:Ephb2 APN 4 136,498,855 (GRCm39) missense probably damaging 1.00
IGL03284:Ephb2 APN 4 136,388,827 (GRCm39) missense probably damaging 0.96
Zimbalist UTSW 4 136,387,020 (GRCm39) missense probably damaging 1.00
BB006:Ephb2 UTSW 4 136,388,195 (GRCm39) missense probably damaging 1.00
BB016:Ephb2 UTSW 4 136,388,195 (GRCm39) missense probably damaging 1.00
PIT4453001:Ephb2 UTSW 4 136,388,121 (GRCm39) missense probably benign 0.00
R0004:Ephb2 UTSW 4 136,384,835 (GRCm39) missense probably damaging 1.00
R0121:Ephb2 UTSW 4 136,498,368 (GRCm39) missense probably damaging 0.99
R0539:Ephb2 UTSW 4 136,383,287 (GRCm39) missense probably damaging 1.00
R0614:Ephb2 UTSW 4 136,400,676 (GRCm39) missense probably benign 0.00
R0988:Ephb2 UTSW 4 136,387,019 (GRCm39) missense possibly damaging 0.59
R1471:Ephb2 UTSW 4 136,386,262 (GRCm39) missense probably benign 0.04
R1473:Ephb2 UTSW 4 136,421,369 (GRCm39) missense possibly damaging 0.83
R1546:Ephb2 UTSW 4 136,498,320 (GRCm39) missense probably damaging 0.99
R1639:Ephb2 UTSW 4 136,421,216 (GRCm39) missense probably benign 0.10
R1725:Ephb2 UTSW 4 136,387,089 (GRCm39) nonsense probably null
R1779:Ephb2 UTSW 4 136,421,136 (GRCm39) missense possibly damaging 0.64
R1818:Ephb2 UTSW 4 136,382,647 (GRCm39) missense probably benign 0.02
R2099:Ephb2 UTSW 4 136,388,066 (GRCm39) missense probably damaging 1.00
R2916:Ephb2 UTSW 4 136,411,256 (GRCm39) missense probably damaging 0.99
R3885:Ephb2 UTSW 4 136,498,345 (GRCm39) missense probably damaging 1.00
R4572:Ephb2 UTSW 4 136,383,251 (GRCm39) missense probably damaging 1.00
R4709:Ephb2 UTSW 4 136,423,363 (GRCm39) missense probably damaging 1.00
R4893:Ephb2 UTSW 4 136,387,064 (GRCm39) missense probably damaging 0.99
R4981:Ephb2 UTSW 4 136,423,321 (GRCm39) missense probably benign 0.09
R4992:Ephb2 UTSW 4 136,388,150 (GRCm39) missense probably damaging 1.00
R5004:Ephb2 UTSW 4 136,387,010 (GRCm39) missense possibly damaging 0.77
R5307:Ephb2 UTSW 4 136,421,098 (GRCm39) missense possibly damaging 0.89
R5370:Ephb2 UTSW 4 136,498,881 (GRCm39) missense probably benign 0.00
R5561:Ephb2 UTSW 4 136,388,717 (GRCm39) missense probably damaging 1.00
R5643:Ephb2 UTSW 4 136,498,923 (GRCm39) missense probably damaging 0.99
R5826:Ephb2 UTSW 4 136,388,048 (GRCm39) missense probably damaging 1.00
R5858:Ephb2 UTSW 4 136,399,756 (GRCm39) missense probably benign
R5867:Ephb2 UTSW 4 136,402,733 (GRCm39) missense possibly damaging 0.81
R5990:Ephb2 UTSW 4 136,423,366 (GRCm39) missense probably benign 0.03
R6000:Ephb2 UTSW 4 136,411,341 (GRCm39) missense possibly damaging 0.76
R6156:Ephb2 UTSW 4 136,388,816 (GRCm39) missense probably benign 0.44
R6413:Ephb2 UTSW 4 136,498,433 (GRCm39) missense probably benign 0.08
R6577:Ephb2 UTSW 4 136,384,861 (GRCm39) missense probably damaging 0.99
R6633:Ephb2 UTSW 4 136,411,307 (GRCm39) missense probably benign 0.07
R6720:Ephb2 UTSW 4 136,384,813 (GRCm39) missense probably damaging 0.99
R7235:Ephb2 UTSW 4 136,421,139 (GRCm39) missense probably damaging 1.00
R7260:Ephb2 UTSW 4 136,498,885 (GRCm39) missense probably damaging 0.96
R7328:Ephb2 UTSW 4 136,386,245 (GRCm39) critical splice donor site probably null
R7404:Ephb2 UTSW 4 136,498,524 (GRCm39) missense probably damaging 1.00
R7466:Ephb2 UTSW 4 136,386,376 (GRCm39) missense probably damaging 1.00
R7524:Ephb2 UTSW 4 136,387,020 (GRCm39) missense probably damaging 1.00
R7605:Ephb2 UTSW 4 136,498,419 (GRCm39) missense probably damaging 1.00
R7611:Ephb2 UTSW 4 136,388,212 (GRCm39) critical splice acceptor site probably null
R7777:Ephb2 UTSW 4 136,498,947 (GRCm39) missense possibly damaging 0.92
R7889:Ephb2 UTSW 4 136,498,353 (GRCm39) missense probably damaging 0.99
R7929:Ephb2 UTSW 4 136,388,195 (GRCm39) missense probably damaging 1.00
R8191:Ephb2 UTSW 4 136,386,256 (GRCm39) missense probably damaging 0.96
R8370:Ephb2 UTSW 4 136,383,302 (GRCm39) missense possibly damaging 0.95
R8444:Ephb2 UTSW 4 136,388,711 (GRCm39) missense probably damaging 1.00
R8724:Ephb2 UTSW 4 136,498,368 (GRCm39) missense probably damaging 0.99
R8988:Ephb2 UTSW 4 136,402,769 (GRCm39) missense probably benign 0.42
R9410:Ephb2 UTSW 4 136,386,948 (GRCm39) missense probably null 1.00
R9722:Ephb2 UTSW 4 136,384,768 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACCTGAGATATCCTGGACTACTGC -3'
(R):5'- AGCCAACCATAGGCGTGTTC -3'

Sequencing Primer
(F):5'- TGAGATATCCTGGACTACTGCAACAC -3'
(R):5'- ACTTCCTGCTCAGCGTGAGG -3'
Posted On 2018-08-29