Mutagenetix > Incidental Mutation

Incidental Mutation 'R7876:Efna5'

608466

Institutional Source

Beutler Lab

Gene Symbol

Efna5

Ensembl Gene

ENSMUSG00000048915

Gene Name

ephrin A5

Synonyms

AL-1, RAGS, Ephrin-A5, Epl7, EFL-5, LERK-7

MMRRC Submission

045928-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R7876 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

62911179-63188312 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 62957929 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Asparagine to Serine at position 109 (N109S)

Ref Sequence

ENSEMBL: ENSMUSP00000076115 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000076840] [ENSMUST00000078839]

AlphaFold

O08543

PDB Structure

EphB2 / EphrinA5 Complex Structure [X-RAY DIFFRACTION]
Ephrin A5 ligand structure [X-RAY DIFFRACTION]

Predicted Effect

possibly damaging
Transcript: ENSMUST00000076840
AA Change: N109S

PolyPhen 2 Score 0.740 (Sensitivity: 0.85; Specificity: 0.92)

SMART Domains

Protein: ENSMUSP00000076115
Gene: ENSMUSG00000048915
AA Change: N109S

Domain	Start	End	E-Value	Type
signal peptide	1	20	N/A	INTRINSIC
Pfam:Ephrin	29	158	4.5e-42	PFAM
low complexity region	214	228	N/A	INTRINSIC

Predicted Effect

possibly damaging
Transcript: ENSMUST00000078839
AA Change: N109S

PolyPhen 2 Score 0.517 (Sensitivity: 0.88; Specificity: 0.90)

SMART Domains

Protein: ENSMUSP00000077883
Gene: ENSMUSG00000048915
AA Change: N109S

Domain	Start	End	E-Value	Type
signal peptide	1	20	N/A	INTRINSIC
Pfam:Ephrin	26	164	2.4e-58	PFAM
low complexity region	187	201	N/A	INTRINSIC

Meta Mutation Damage Score

0.0715

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.7%
20x: 99.0%

Validation Efficiency

100% (56/56)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Ephrin-A5, a member of the ephrin gene family, prevents axon bundling in cocultures of cortical neurons with astrocytes, a model of late stage nervous system development and differentiation. The EPH and EPH-related receptors comprise the largest subfamily of receptor protein-tyrosine kinases and have been implicated in mediating developmental events, particularly in the nervous system. EPH receptors typically have a single kinase domain and an extracellular region containing a Cys-rich domain and 2 fibronectin type III repeats. The ephrin ligands and receptors have been named by the Eph Nomenclature Committee (1997). 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 similarly divided into 2 groups based on the similarity of their extracellular domain sequences and their affinities for binding ephrin-A and ephrin-B ligands. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit abnormalities in establishing correct axonal connections involving the retinal, motor, vomeronasal, and tactile axons to their respective targets. Some mutants develop neural tube defects. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 59 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Acvr2a	A	G	2: 48,760,439 (GRCm39)	K65R	probably benign	Het
Adprhl1	T	C	8: 13,273,509 (GRCm39)	D1083G	probably benign	Het
Aox1	C	T	1: 58,101,330 (GRCm39)	Q434*	probably null	Het
Atp13a5	T	A	16: 29,140,566 (GRCm39)	N330I	possibly damaging	Het
Brd8	A	G	18: 34,739,740 (GRCm39)	F678L	probably benign	Het
C1ra	G	A	6: 124,494,684 (GRCm39)	E316K	probably benign	Het
C87436	T	A	6: 86,423,411 (GRCm39)		probably null	Het
Cacna1h	A	T	17: 25,594,225 (GRCm39)	I2311K	probably benign	Het
Ccng2	C	G	5: 93,421,202 (GRCm39)	S237R	probably benign	Het
Cux1	T	C	5: 136,392,161 (GRCm39)	T187A	probably benign	Het
Dip2b	A	G	15: 100,088,922 (GRCm39)	I1031V	probably benign	Het
Fat2	A	T	11: 55,202,046 (GRCm39)	S343T	probably benign	Het
Fubp1	T	C	3: 151,937,928 (GRCm39)	Y654H	unknown	Het
Gbe1	G	A	16: 70,238,059 (GRCm39)	V282I	probably benign	Het
Grik1	T	C	16: 87,720,121 (GRCm39)	K719E		Het
Grm6	A	T	11: 50,750,457 (GRCm39)	Y540F	probably damaging	Het
Hmcn1	C	T	1: 150,620,722 (GRCm39)	V1163I	probably benign	Het
Igkv4-53	T	A	6: 69,625,987 (GRCm39)	Q60L	possibly damaging	Het
Igkv4-59	A	T	6: 69,415,337 (GRCm39)	S73T	probably damaging	Het
Il1a	A	C	2: 129,142,762 (GRCm39)	W228G	probably damaging	Het
Klk13	A	G	7: 43,370,403 (GRCm39)	D22G	probably benign	Het
Kntc1	T	A	5: 123,913,850 (GRCm39)	C602S	probably damaging	Het
Kras	T	C	6: 145,170,848 (GRCm39)	K176E	probably benign	Het
Krtap5-4	G	A	7: 141,857,585 (GRCm39)	C85Y	unknown	Het
Map3k13	A	G	16: 21,741,069 (GRCm39)	T799A	probably benign	Het
Mfhas1	T	C	8: 36,056,697 (GRCm39)	Y391H	probably damaging	Het
Morf4l1	G	A	9: 89,975,859 (GRCm39)	A311V	possibly damaging	Het
Ms4a8a	T	A	19: 11,056,848 (GRCm39)	Q78L	probably damaging	Het
Muc5ac	G	C	7: 141,363,040 (GRCm39)	G2117A	unknown	Het
Nav3	T	C	10: 109,689,359 (GRCm39)	N306S	probably benign	Het
Ncapd3	T	C	9: 26,956,519 (GRCm39)		probably null	Het
Nrg2	T	A	18: 36,330,140 (GRCm39)	Y25F	unknown	Het
Nup153	C	T	13: 46,835,084 (GRCm39)	S1407N	probably benign	Het
Or2c1	T	A	16: 3,656,658 (GRCm39)		probably null	Het
Or4c99	A	G	2: 88,329,999 (GRCm39)	Y190C	probably damaging	Het
Or5b123	A	G	19: 13,596,628 (GRCm39)	Y34C	probably damaging	Het
Pcf11	A	C	7: 92,310,534 (GRCm39)	S485A	probably damaging	Het
Pde8a	A	G	7: 80,973,819 (GRCm39)	D592G	probably damaging	Het
Perm1	G	A	4: 156,302,046 (GRCm39)	G197R	probably damaging	Het
Pigo	A	T	4: 43,020,671 (GRCm39)	M757K	probably benign	Het
Pls1	G	A	9: 95,667,558 (GRCm39)	Q117*	probably null	Het
Plscr2	T	C	9: 92,169,781 (GRCm39)	V77A	probably benign	Het
Polm	T	C	11: 5,781,695 (GRCm39)	E267G	probably benign	Het
Pomgnt1	A	T	4: 116,015,106 (GRCm39)	K519M	probably damaging	Het
Ralyl	G	A	3: 14,104,850 (GRCm39)		probably null	Het
Rhbdd3	C	T	11: 5,055,832 (GRCm39)	T338I	possibly damaging	Het
Rnf31	T	C	14: 55,830,534 (GRCm39)		probably null	Het
Slc51a	A	T	16: 32,297,601 (GRCm39)	S99T	probably benign	Het
Sorbs1	A	T	19: 40,285,032 (GRCm39)	L700H	probably damaging	Het
Tdrd7	G	A	4: 46,025,684 (GRCm39)	V835I	probably benign	Het
Tmcc3	T	C	10: 94,414,397 (GRCm39)	V64A	probably benign	Het
Tmprss5	A	G	9: 49,020,391 (GRCm39)	S140G	probably benign	Het
Tspan11	G	T	6: 127,900,629 (GRCm39)	V67F	possibly damaging	Het
Usp42	T	C	5: 143,707,426 (GRCm39)	T252A	probably damaging	Het
Vmn2r97	A	T	17: 19,149,326 (GRCm39)	E238V	probably damaging	Het
Wdpcp	T	A	11: 21,661,486 (GRCm39)	W253R	probably benign	Het
Zdhhc23	A	T	16: 43,789,663 (GRCm39)	V375E	probably damaging	Het
Zkscan5	A	C	5: 145,157,676 (GRCm39)	H726P	probably damaging	Het
Zmym1	A	T	4: 126,941,496 (GRCm39)	M964K	probably damaging	Het

Other mutations in Efna5

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00972:Efna5	APN	17	62,920,374 (GRCm39)	missense	possibly damaging	0.73
IGL02142:Efna5	APN	17	62,914,340 (GRCm39)	missense	unknown
IGL02152:Efna5	APN	17	62,958,055 (GRCm39)	missense	probably benign
IGL02534:Efna5	APN	17	62,920,384 (GRCm39)	nonsense	probably null
IGL02556:Efna5	APN	17	62,958,023 (GRCm39)	missense	probably damaging	0.99
R0041:Efna5	UTSW	17	62,914,467 (GRCm39)	splice site	probably benign
R0265:Efna5	UTSW	17	62,958,068 (GRCm39)	missense	probably damaging	1.00
R0422:Efna5	UTSW	17	62,914,414 (GRCm39)	missense	probably benign	0.05
R0565:Efna5	UTSW	17	63,188,031 (GRCm39)	missense	probably damaging	1.00
R2039:Efna5	UTSW	17	63,188,061 (GRCm39)	missense	probably benign	0.00
R2570:Efna5	UTSW	17	63,188,023 (GRCm39)	missense	probably benign	0.04
R4621:Efna5	UTSW	17	62,958,040 (GRCm39)	missense	probably benign	0.00
R4622:Efna5	UTSW	17	62,958,040 (GRCm39)	missense	probably benign	0.00
R5672:Efna5	UTSW	17	63,188,025 (GRCm39)	missense	probably damaging	1.00
R5723:Efna5	UTSW	17	62,914,458 (GRCm39)	missense	probably damaging	1.00
R8049:Efna5	UTSW	17	62,957,977 (GRCm39)	missense	probably benign	0.39
R8432:Efna5	UTSW	17	62,958,017 (GRCm39)	missense	probably damaging	1.00
R8768:Efna5	UTSW	17	63,188,125 (GRCm39)	start codon destroyed	probably null	0.33
R8856:Efna5	UTSW	17	62,914,374 (GRCm39)	missense	unknown
R8921:Efna5	UTSW	17	63,188,053 (GRCm39)	missense	possibly damaging	0.75
RF007:Efna5	UTSW	17	62,920,389 (GRCm39)	missense	probably benign	0.00
X0021:Efna5	UTSW	17	62,914,395 (GRCm39)	missense	probably damaging	0.98
X0025:Efna5	UTSW	17	62,958,032 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- TGTGCAATTCTCCAAAACACAG -3'
(R):5'- TTTCCAACAGATTCCAGAGGGG -3'

Sequencing Primer
(F):5'- TCTCCAGGTACTCACAGA -3'
(R):5'- ATTCCAGAGGGGTGACTACC -3'

Posted On

2019-12-20