Incidental Mutation 'R7404:Ephb2'
ID574405
Institutional Source Beutler Lab
Gene Symbol Ephb2
Ensembl Gene ENSMUSG00000028664
Gene NameEph receptor B2
SynonymsErk, eteck, Tyro5, Prkm5, Drt, Hek5, Sek3, Qek5, Cek5, Nuk
MMRRC Submission
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.824) question?
Stock #R7404 (G1)
Quality Score225.009
Status Validated
Chromosome4
Chromosomal Location136647539-136835988 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 136771213 bp
ZygosityHeterozygous
Amino Acid Change Methionine to Lysine at position 185 (M185K)
Ref Sequence ENSEMBL: ENSMUSP00000101471 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000059287] [ENSMUST00000105845] [ENSMUST00000105846]
Predicted Effect probably damaging
Transcript: ENSMUST00000059287
AA Change: M185K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000058135
Gene: ENSMUSG00000028664
AA Change: M185K

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 probably damaging
Transcript: ENSMUST00000105845
AA Change: M185K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000101471
Gene: ENSMUSG00000028664
AA Change: M185K

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 probably damaging
Transcript: ENSMUST00000105846
AA Change: M185K

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000101472
Gene: ENSMUSG00000028664
AA Change: M185K

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 99% (92/93)
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: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930539E08Rik G A 17: 28,905,324 R335W probably damaging Het
Ablim3 C T 18: 61,822,028 A297T probably damaging Het
Adprhl1 T A 8: 13,225,118 S547C probably damaging Het
Ankrd63 G C 2: 118,703,312 R43G unknown Het
Asah2 T C 19: 32,057,854 T24A probably benign Het
Asb17 G A 3: 153,844,810 probably null Het
Atp8b5 C T 4: 43,342,640 T437I probably benign Het
Bbs2 T C 8: 94,082,364 D311G probably damaging Het
Birc6 C T 17: 74,639,794 T2851I possibly damaging Het
Cchcr1 T C 17: 35,524,796 W266R probably benign Het
Col14a1 C A 15: 55,388,628 S560* probably null Het
Crocc G A 4: 141,026,186 T1317M possibly damaging Het
Cxxc1 T A 18: 74,219,207 V334E possibly damaging Het
Cyp3a25 T A 5: 145,986,825 D336V probably damaging Het
D430042O09Rik A T 7: 125,865,262 N1267I probably damaging Het
Dapk1 A G 13: 60,719,641 T221A probably benign Het
Dnah11 G T 12: 118,104,808 T1605K probably benign Het
Dnah7c T C 1: 46,666,063 V2412A possibly damaging Het
Ect2l T A 10: 18,159,781 D524V probably damaging Het
Ehbp1l1 T C 19: 5,720,844 E223G possibly damaging Het
Fcer1a T C 1: 173,221,516 K243E probably damaging Het
Fcgbp T A 7: 28,101,507 I1326N probably damaging Het
Fgfr1 T C 8: 25,555,550 V45A probably benign Het
Filip1 T A 9: 79,820,098 E413V possibly damaging Het
Frs3 T C 17: 47,702,726 probably null Het
Fstl4 A G 11: 53,134,071 T257A probably benign Het
Gm15922 T C 7: 3,739,345 Y61C probably damaging Het
Golga5 A T 12: 102,484,519 K477M probably damaging Het
Gpr171 A T 3: 59,098,201 I51K probably damaging Het
H1f0 T A 15: 79,028,880 Y53* probably null Het
Hephl1 A G 9: 15,069,751 V795A possibly damaging Het
Hmcn1 A T 1: 150,720,759 D1775E probably benign Het
Hs3st2 A G 7: 121,500,945 D338G possibly damaging Het
Hsd3b6 T A 3: 98,806,218 Y255F probably benign Het
Hspa9 T C 18: 34,943,276 N328D possibly damaging Het
Hvcn1 T A 5: 122,237,685 I100N probably damaging Het
Ifi207 C T 1: 173,728,928 S748N possibly damaging Het
Kcnma1 G T 14: 24,002,834 T180K unknown Het
Kctd16 A G 18: 40,258,773 D138G probably damaging Het
Kifc3 A G 8: 95,103,464 Y605H probably benign Het
Kmt2d T A 15: 98,845,495 Q3928L unknown Het
Lamb2 C T 9: 108,487,583 R1179C probably damaging Het
Layn T A 9: 51,057,370 I358F possibly damaging Het
Lrig1 G A 6: 94,626,471 T232M probably damaging Het
Lrp1 T C 10: 127,582,708 T38A Het
Map3k14 A G 11: 103,239,092 V333A probably benign Het
Med13 T C 11: 86,286,446 D1608G possibly damaging Het
Mrps31 T G 8: 22,421,413 S224A probably benign Het
Msh6 G T 17: 87,975,120 Het
Ncapd3 A G 9: 27,067,019 D838G probably benign Het
Nlrp1a C A 11: 71,097,093 E1184* probably null Het
Npat T A 9: 53,554,933 probably null Het
Nup210 A T 6: 91,073,245 I414N probably benign Het
Olfr1097 A C 2: 86,890,873 L101V probably benign Het
Olfr1346 T C 7: 6,474,164 L18P probably damaging Het
Olfr1484 T A 19: 13,585,388 I28N possibly damaging Het
Olfr187 T C 16: 59,036,240 T166A possibly damaging Het
Olfr378 A T 11: 73,425,593 L130H probably damaging Het
Olfr666 A T 7: 104,892,974 V218E possibly damaging Het
Olfr876 A T 9: 37,803,961 T17S possibly damaging Het
Otud7b G C 3: 96,136,625 probably null Het
Phf11d A C 14: 59,359,493 W86G probably benign Het
Pik3c2b T A 1: 133,090,706 S964T probably damaging Het
Plod3 G A 5: 136,995,047 V687I probably benign Het
Poglut1 T G 16: 38,537,922 Y208S possibly damaging Het
Pou1f1 T A 16: 65,533,863 L253H probably damaging Het
Pou2f1 C T 1: 165,911,386 A166T unknown Het
Rhbdl3 C T 11: 80,346,833 S297L probably damaging Het
Rxra A T 2: 27,741,854 N179I probably damaging Het
Ryr2 C T 13: 11,735,620 E1922K probably damaging Het
Scube1 T C 15: 83,615,010 Y668C probably damaging Het
Sec16b A G 1: 157,531,357 Y120C probably damaging Het
Sec61b G T 4: 47,483,047 K92N probably damaging Het
Slc13a3 T C 2: 165,434,064 N254S possibly damaging Het
Slc17a7 T A 7: 45,172,930 Y397N probably benign Het
Slc25a3 A G 10: 91,117,040 V333A possibly damaging Het
Slc7a8 A T 14: 54,726,826 V390E probably damaging Het
Sorbs2 G A 8: 45,759,196 probably null Het
Srgap1 T C 10: 121,785,745 N948D probably benign Het
Tacc2 A T 7: 130,623,336 T584S probably benign Het
Tec A T 5: 72,763,618 D471E probably damaging Het
Tecpr2 C T 12: 110,931,604 A430V probably benign Het
Tmcc2 A T 1: 132,361,021 D309E probably damaging Het
Tmem82 G A 4: 141,617,431 A67V possibly damaging Het
Ttc23l T C 15: 10,551,577 Q21R probably damaging Het
Ttc37 T A 13: 76,148,747 Y1074* probably null Het
Ubl3 A G 5: 148,511,954 F26L probably damaging Het
Upf2 A G 2: 6,040,203 E1088G unknown Het
Usp9y T A Y: 1,341,780 I1362F probably benign Het
Wnk4 T A 11: 101,268,492 probably null Het
Wrn C G 8: 33,248,966 W1278S probably benign Het
Zfc3h1 T A 10: 115,415,248 V1248D probably damaging Het
Zfp12 T A 5: 143,240,344 V56D probably damaging Het
Other mutations in Ephb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00336:Ephb2 APN 4 136657484 missense probably damaging 0.96
IGL00963:Ephb2 APN 4 136658951 missense probably benign 0.04
IGL01111:Ephb2 APN 4 136657410 missense probably benign 0.01
IGL01462:Ephb2 APN 4 136771370 missense possibly damaging 0.61
IGL01863:Ephb2 APN 4 136659777 missense probably benign 0.03
IGL02149:Ephb2 APN 4 136693914 missense probably damaging 1.00
IGL02232:Ephb2 APN 4 136657451 missense probably damaging 0.97
IGL02269:Ephb2 APN 4 136771049 missense possibly damaging 0.66
IGL02828:Ephb2 APN 4 136771150 missense probably benign 0.09
IGL03109:Ephb2 APN 4 136771544 missense probably damaging 1.00
IGL03284:Ephb2 APN 4 136661516 missense probably damaging 0.96
PIT4453001:Ephb2 UTSW 4 136660810 missense probably benign 0.00
R0004:Ephb2 UTSW 4 136657524 missense probably damaging 1.00
R0121:Ephb2 UTSW 4 136771057 missense probably damaging 0.99
R0539:Ephb2 UTSW 4 136655976 missense probably damaging 1.00
R0614:Ephb2 UTSW 4 136673365 missense probably benign 0.00
R0988:Ephb2 UTSW 4 136659708 missense possibly damaging 0.59
R1471:Ephb2 UTSW 4 136658951 missense probably benign 0.04
R1473:Ephb2 UTSW 4 136694058 missense possibly damaging 0.83
R1546:Ephb2 UTSW 4 136771009 missense probably damaging 0.99
R1639:Ephb2 UTSW 4 136693905 missense probably benign 0.10
R1725:Ephb2 UTSW 4 136659778 nonsense probably null
R1779:Ephb2 UTSW 4 136693825 missense possibly damaging 0.64
R1818:Ephb2 UTSW 4 136655336 missense probably benign 0.02
R2099:Ephb2 UTSW 4 136660755 missense probably damaging 1.00
R2916:Ephb2 UTSW 4 136683945 missense probably damaging 0.99
R3885:Ephb2 UTSW 4 136771034 missense probably damaging 1.00
R4572:Ephb2 UTSW 4 136655940 missense probably damaging 1.00
R4709:Ephb2 UTSW 4 136696052 missense probably damaging 1.00
R4893:Ephb2 UTSW 4 136659753 missense probably damaging 0.99
R4981:Ephb2 UTSW 4 136696010 missense probably benign 0.09
R4992:Ephb2 UTSW 4 136660839 missense probably damaging 1.00
R5004:Ephb2 UTSW 4 136659699 missense possibly damaging 0.77
R5307:Ephb2 UTSW 4 136693787 missense possibly damaging 0.89
R5370:Ephb2 UTSW 4 136771570 missense probably benign 0.00
R5561:Ephb2 UTSW 4 136661406 missense probably damaging 1.00
R5643:Ephb2 UTSW 4 136771612 missense probably damaging 0.99
R5826:Ephb2 UTSW 4 136660737 missense probably damaging 1.00
R5858:Ephb2 UTSW 4 136672445 missense probably benign
R5867:Ephb2 UTSW 4 136675422 missense possibly damaging 0.81
R5990:Ephb2 UTSW 4 136696055 missense probably benign 0.03
R6000:Ephb2 UTSW 4 136684030 missense possibly damaging 0.76
R6156:Ephb2 UTSW 4 136661505 missense probably benign 0.44
R6413:Ephb2 UTSW 4 136771122 missense probably benign 0.08
R6577:Ephb2 UTSW 4 136657550 missense probably damaging 0.99
R6633:Ephb2 UTSW 4 136683996 missense probably benign 0.07
R6720:Ephb2 UTSW 4 136657502 missense probably damaging 0.99
R6795:Ephb2 UTSW 4 136673335 missense possibly damaging 0.88
R7235:Ephb2 UTSW 4 136693828 missense probably damaging 1.00
R7260:Ephb2 UTSW 4 136771574 missense probably damaging 0.96
R7328:Ephb2 UTSW 4 136658934 critical splice donor site probably null
R7466:Ephb2 UTSW 4 136659065 missense probably damaging 1.00
R7524:Ephb2 UTSW 4 136659709 missense probably damaging 1.00
R7605:Ephb2 UTSW 4 136771108 missense probably damaging 1.00
R7611:Ephb2 UTSW 4 136660901 critical splice acceptor site probably null
R7777:Ephb2 UTSW 4 136771636 missense possibly damaging 0.92
R7889:Ephb2 UTSW 4 136771042 missense probably damaging 0.99
R7972:Ephb2 UTSW 4 136771042 missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- CGTCCCCGTTACAGTAGAGTTTG -3'
(R):5'- TCAACCTCTACTACTATGAGGCTG -3'

Sequencing Primer
(F):5'- GATGGGCACATCCACTTCTTCAG -3'
(R):5'- GAGGCTGATTTTGACTTAGCCACC -3'
Posted On2019-09-13