Mutagenetix > Incidental Mutations

Incidental Mutation 'R7605:Ephb2'

588227

Institutional Source

Beutler Lab

Gene Symbol

Ephb2

Ensembl Gene

ENSMUSG00000028664

Gene Name

Eph receptor B2

Synonyms

Erk, eteck, Tyro5, Prkm5, Drt, Hek5, Sek3, Qek5, Cek5, Nuk

MMRRC Submission

Accession Numbers

Is this an essential gene?

Possibly essential (E-score: 0.746) question?

Stock #

R7605 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

136647539-136835988 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 136771108 bp

Zygosity

Heterozygous

Amino Acid Change

Valine to Glutamic Acid at position 220 (V220E)

Ref Sequence

ENSEMBL: ENSMUSP00000101471 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000059287] [ENSMUST00000105845] [ENSMUST00000105846]

Predicted Effect

probably damaging
Transcript: ENSMUST00000059287
AA Change: V220E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000058135
Gene: ENSMUSG00000028664
AA Change: V220E

Domain	Start	End	E-Value	Type
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: V220E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000101471
Gene: ENSMUSG00000028664
AA Change: V220E

Domain	Start	End	E-Value	Type
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: V220E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000101472
Gene: ENSMUSG00000028664
AA Change: V220E

Domain	Start	End	E-Value	Type
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: 100.0%
10x: 99.7%
20x: 99.2%

Validation Efficiency

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: 71 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abcb5	A	G	12: 118,918,164	L610P	probably damaging	Het
Acta2	G	A	19: 34,252,531	T8I	probably benign	Het
Asphd2	A	G	5: 112,391,941	W9R	probably damaging	Het
Blvrb	T	A	7: 27,465,793	H179Q	probably damaging	Het
Capn13	A	T	17: 73,345,137		probably null	Het
Casp6	A	T	3: 129,912,163	M160L	probably benign	Het
Chordc1	A	G	9: 18,304,372	E140G	probably benign	Het
Col24a1	A	T	3: 145,538,687	Y1572F	possibly damaging	Het
Cul9	A	G	17: 46,541,732	S235P	probably damaging	Het
Cyp2u1	A	T	3: 131,297,953	M306K	probably damaging	Het
Dhx33	A	G	11: 70,999,473	L240P	probably damaging	Het
Dna2	T	A	10: 62,960,275	D494E	probably benign	Het
Dnah7c	C	T	1: 46,632,310	R1620C	probably damaging	Het
Dpp8	G	A	9: 65,054,958	V427M	probably benign	Het
Dpt	G	A	1: 164,796,831	G34S	unknown	Het
Emb	T	A	13: 117,264,510	N198K	probably damaging	Het
Entpd5	T	G	12: 84,396,708	H62P	probably damaging	Het
Ep300	A	C	15: 81,621,152	M658L	unknown	Het
Epb41l4a	T	A	18: 33,797,451	D651V	probably damaging	Het
Epha7	C	T	4: 28,871,937	S422L	probably benign	Het
Fam187a	T	A	11: 102,886,048	L226H	possibly damaging	Het
Fbxo42	G	A	4: 141,199,818	A470T	probably benign	Het
Fcgrt	C	T	7: 45,095,251	W264*	probably null	Het
Flt3	A	C	5: 147,349,576	H733Q	probably benign	Het
Gabrr2	A	G	4: 33,082,560	D228G	probably damaging	Het
Gars	T	C	6: 55,077,750	S681P	probably damaging	Het
Gata2	T	C	6: 88,200,408	V140A	possibly damaging	Het
Gm8232	A	T	14: 44,434,927	N100I		Het
Grik4	A	G	9: 42,688,071	C37R	probably damaging	Het
Grm8	T	C	6: 27,618,679	E388G	probably damaging	Het
Hivep3	CGG	CG	4: 120,097,911		probably null	Het
Igsf9b	C	T	9: 27,323,312	T491I	probably damaging	Het
Impa1	C	T	3: 10,324,087	V105I	probably damaging	Het
Inf2	A	G	12: 112,601,337	T134A	probably damaging	Het
Itgb4	T	A	11: 116,006,476	V1521E	probably benign	Het
Iws1	T	A	18: 32,089,487	D623E	probably benign	Het
Lhfpl5	T	C	17: 28,576,331	S111P	possibly damaging	Het
Lyzl1	T	C	18: 4,169,244	C83R	probably damaging	Het
Madd	G	A	2: 91,169,710	T617M	possibly damaging	Het
Magi2	A	G	5: 20,228,385	T163A	probably damaging	Het
Mdn1	C	A	4: 32,694,599	H1107Q	probably damaging	Het
Mfsd14b	A	T	13: 65,066,777	Y454N	probably benign	Het
Mrgprb3	T	A	7: 48,643,114	I230F	probably benign	Het
Mroh2b	C	T	15: 4,945,023	L1162F	probably damaging	Het
Olfr1019	A	G	2: 85,841,039	F251L	probably benign	Het
Olfr170	T	C	16: 19,606,272	Y131C	probably damaging	Het
Olfr266	G	T	3: 106,822,021	H179Q	probably damaging	Het
Olfr311	A	G	11: 58,841,500	I129V	probably benign	Het
Olfr560	C	T	7: 102,753,745	M61I	probably benign	Het
Olfr631	T	C	7: 103,928,868	L15P	probably damaging	Het
Pclo	T	C	5: 14,679,036	L2636P	unknown	Het
Pfkm	G	A	15: 98,121,310	A181T	probably damaging	Het
Pik3r1	C	T	13: 101,702,838	A169T	probably benign	Het
R3hdml	T	A	2: 163,495,768	M114K	probably damaging	Het
Robo1	C	A	16: 73,024,301	R1310S	probably benign	Het
Scnm1	A	T	3: 95,132,875	N115K	probably benign	Het
Sfn	A	G	4: 133,601,237	V178A	probably damaging	Het
Shank2	C	T	7: 144,091,779	T366I	possibly damaging	Het
Siah1a	T	C	8: 86,725,325	D177G	probably damaging	Het
Slc37a2	A	C	9: 37,237,328	I286S	possibly damaging	Het
Smarce1	T	C	11: 99,228,292	T12A	probably benign	Het
Spata31d1c	T	A	13: 65,035,840	S399T	probably benign	Het
Specc1	A	G	11: 62,211,680	S942G	possibly damaging	Het
Syt13	T	C	2: 92,943,133	F164S	probably benign	Het
Topbp1	A	T	9: 103,332,706	T851S	probably benign	Het
Ttn	A	T	2: 76,969,671	S398T	unknown	Het
Vmn1r12	T	C	6: 57,159,536	V206A	probably damaging	Het
Vmn1r224	G	A	17: 20,419,959	W266*	probably null	Het
Vmn2r68	T	C	7: 85,233,908	D212G	probably benign	Het
Vps13b	G	T	15: 35,770,646	K2078N	probably damaging	Het
Zfp251	A	C	15: 76,854,357	F179V	possibly damaging	Het

Other mutations in Ephb2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
R7404:Ephb2	UTSW	4	136771213	missense	probably damaging	1.00
R7466:Ephb2	UTSW	4	136659065	missense	probably damaging	1.00
R7524:Ephb2	UTSW	4	136659709	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'- GATGCAGCATCACCATACATCTG -3'
(R):5'- TGGCCGCGTCATGAAAATC -3'

Sequencing Primer
(F):5'- GCATCACCATACATCTGCAGGG -3'
(R):5'- TCATGAAAATCAACACTGAGGTGC -3'

Posted On

2019-10-24