Mutagenetix > Incidental Mutation

Incidental Mutation 'R2148:Homer2'

234014

Institutional Source

Beutler Lab

Gene Symbol

Homer2

Ensembl Gene

ENSMUSG00000025813

Gene Name

homer scaffolding protein 2

Synonyms

Vesl-2, 9330120H11Rik, Cupidin, CPD

MMRRC Submission

040151-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.179) question?

Stock #

R2148 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

81250229-81356673 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to G at 81274043 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Alanine at position 51 (D51A)

Ref Sequence

ENSEMBL: ENSMUSP00000147030 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000026922] [ENSMUST00000098326] [ENSMUST00000207371] [ENSMUST00000207983] [ENSMUST00000208937]

AlphaFold

Q9QWW1

Predicted Effect

probably benign
Transcript: ENSMUST00000026922
AA Change: D115A

PolyPhen 2 Score 0.041 (Sensitivity: 0.94; Specificity: 0.83)

SMART Domains

Protein: ENSMUSP00000026922
Gene: ENSMUSG00000025813
AA Change: D115A

Domain	Start	End	E-Value	Type
WH1	1	107	1.86e-37	SMART
coiled coil region	162	320	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000098326
AA Change: D51A

PolyPhen 2 Score 0.211 (Sensitivity: 0.92; Specificity: 0.88)

SMART Domains

Protein: ENSMUSP00000095931
Gene: ENSMUSG00000025813
AA Change: D51A

Domain	Start	End	E-Value	Type
Pfam:WH1	1	43	4.6e-11	PFAM
coiled coil region	98	256	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000207039

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000207289

Predicted Effect

possibly damaging
Transcript: ENSMUST00000207371
AA Change: D51A

PolyPhen 2 Score 0.505 (Sensitivity: 0.88; Specificity: 0.90)

Predicted Effect

probably benign
Transcript: ENSMUST00000207983
AA Change: D115A

PolyPhen 2 Score 0.041 (Sensitivity: 0.94; Specificity: 0.83)

Predicted Effect

probably benign
Transcript: ENSMUST00000208937
AA Change: D51A

PolyPhen 2 Score 0.112 (Sensitivity: 0.93; Specificity: 0.86)

Coding Region Coverage

1x: 99.2%
3x: 98.7%
10x: 97.4%
20x: 95.4%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the homer family of dendritic proteins. Members of this family regulate group 1 metabotrophic glutamate receptor function. The encoded protein is a postsynaptic density scaffolding protein. Alternative splicing results in multiple transcript variants. Two related pseudogenes have been identified on chromosome 14. [provided by RefSeq, Jun 2011]
PHENOTYPE: Homozygous mutants exhibit an increase in intracellular calcium concentration and in the frequency of intracellular calcium oscillations in pancreatic acinar cells. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 80 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca12	C	A	1: 71,302,647 (GRCm39)	V2191L	probably benign	Het
Abca13	A	G	11: 9,565,764 (GRCm39)	Y4796C	probably damaging	Het
Actn2	A	T	13: 12,315,835 (GRCm39)	M228K	probably damaging	Het
Agbl1	T	G	7: 76,064,465 (GRCm39)		probably null	Het
Ahi1	T	G	10: 20,846,875 (GRCm39)	V435G	possibly damaging	Het
Anxa2	TCCC	TCC	9: 69,397,036 (GRCm39)		probably null	Het
Arfgef1	C	T	1: 10,270,103 (GRCm39)	A349T	probably benign	Het
Arhgap6	A	G	X: 167,579,496 (GRCm39)	T94A	probably benign	Het
Atg4c	C	A	4: 99,109,463 (GRCm39)	N143K	possibly damaging	Het
Bcor	G	A	X: 11,923,862 (GRCm39)	A578V	possibly damaging	Het
Bop1	A	G	15: 76,339,487 (GRCm39)	V286A	probably damaging	Het
C1qtnf12	A	G	4: 156,050,922 (GRCm39)	N297S	probably benign	Het
Cacna1a	A	T	8: 85,356,304 (GRCm39)	Q1887L	possibly damaging	Het
Cadps2	G	T	6: 23,838,998 (GRCm39)		probably benign	Het
Chl1	T	C	6: 103,692,362 (GRCm39)		probably null	Het
Cnot2	A	G	10: 116,342,185 (GRCm39)	I173T	probably benign	Het
Cntnap5b	T	A	1: 100,311,199 (GRCm39)	I564N	probably benign	Het
Csmd3	CCTTTGCGCTT	CCTT	15: 47,604,632 (GRCm39)		probably null	Het
Cyp2j11	G	A	4: 96,204,595 (GRCm39)	T317I	probably damaging	Het
Dcaf8l	T	C	X: 88,449,883 (GRCm39)	D82G	possibly damaging	Het
Dennd3	A	T	15: 73,426,909 (GRCm39)	H762L	probably benign	Het
Dgkd	T	G	1: 87,809,643 (GRCm39)	N110K	probably damaging	Het
Dhx8	A	T	11: 101,629,203 (GRCm39)	R198*	probably null	Het
Dnah8	A	T	17: 30,956,232 (GRCm39)	I2071F	probably damaging	Het
Dsc3	C	T	18: 20,098,695 (GRCm39)	R828Q	probably damaging	Het
Fbxl4	T	C	4: 22,427,333 (GRCm39)	F525L	possibly damaging	Het
Glb1	T	C	9: 114,279,716 (GRCm39)	Y375H	probably damaging	Het
Gpatch1	A	G	7: 34,998,701 (GRCm39)	V343A	probably benign	Het
Gpr139	A	G	7: 118,744,192 (GRCm39)	V131A	probably benign	Het
Hamp	T	C	7: 30,642,137 (GRCm39)	T34A	possibly damaging	Het
Hspa1l	C	T	17: 35,196,366 (GRCm39)	A135V	probably damaging	Het
Igsf10	A	G	3: 59,243,998 (GRCm39)	M112T	possibly damaging	Het
Ikbkb	A	T	8: 23,172,761 (GRCm39)	L153Q	probably damaging	Het
Kif19a	A	T	11: 114,671,594 (GRCm39)	I158F	probably damaging	Het
L1cam	A	T	X: 72,904,747 (GRCm39)	F536Y	probably damaging	Het
Lamb3	T	C	1: 193,010,212 (GRCm39)	V275A	probably benign	Het
Lhx1	A	T	11: 84,410,647 (GRCm39)	S226T	probably benign	Het
Llcfc1	G	A	6: 41,662,155 (GRCm39)	G53D	possibly damaging	Het
Loxl4	A	G	19: 42,592,631 (GRCm39)		probably null	Het
Magee1	A	T	X: 104,166,564 (GRCm39)	D783V	probably damaging	Het
Mak	T	C	13: 41,195,513 (GRCm39)	K400R	probably benign	Het
Mgat4c	T	C	10: 102,224,790 (GRCm39)	F335L	probably benign	Het
Mgat4f	T	A	1: 134,318,251 (GRCm39)	M341K	probably damaging	Het
Mospd2	A	G	X: 163,739,473 (GRCm39)		probably null	Het
Mtor	T	C	4: 148,540,469 (GRCm39)	F245L	possibly damaging	Het
Mycbp2	G	A	14: 103,393,358 (GRCm39)	H3068Y	probably damaging	Het
Myo5a	T	A	9: 75,087,429 (GRCm39)	L1095H	probably damaging	Het
Nlrp1a	T	A	11: 71,013,733 (GRCm39)	K506*	probably null	Het
Or5d18	C	A	2: 87,864,943 (GRCm39)	C180F	probably damaging	Het
Parvb	A	G	15: 84,116,369 (GRCm39)	K33E	possibly damaging	Het
Phkb	A	G	8: 86,744,115 (GRCm39)	D588G	probably damaging	Het
Pkd1l2	A	T	8: 117,783,064 (GRCm39)	I752N	probably damaging	Het
Pkhd1	C	A	1: 20,484,444 (GRCm39)		probably null	Het
Plod3	C	T	5: 137,016,627 (GRCm39)	R30*	probably null	Het
Ppfia4	T	C	1: 134,240,372 (GRCm39)	I591V	probably benign	Het
Prickle2	A	G	6: 92,402,652 (GRCm39)	L112P	probably damaging	Het
Ptgs2	G	T	1: 149,981,465 (GRCm39)	A583S	probably benign	Het
Pycr2	T	C	1: 180,734,413 (GRCm39)	V231A	probably damaging	Het
Ralgapa2	T	C	2: 146,273,807 (GRCm39)	D540G	probably benign	Het
Rasal1	T	A	5: 120,800,096 (GRCm39)	I150N	probably damaging	Het
Rimkla	T	A	4: 119,331,779 (GRCm39)	M140L	possibly damaging	Het
Sacs	T	C	14: 61,410,827 (GRCm39)	L34P	probably damaging	Het
Sema3d	A	G	5: 12,534,926 (GRCm39)	Y106C	probably damaging	Het
Serpinb8	T	A	1: 107,533,657 (GRCm39)	D237E	probably benign	Het
Slc19a2	T	C	1: 164,089,657 (GRCm39)	W158R	probably damaging	Het
Sorbs1	A	T	19: 40,365,268 (GRCm39)	F172I	possibly damaging	Het
Spaca7	A	T	8: 12,636,447 (GRCm39)	D91V	probably damaging	Het
Tead3	A	G	17: 28,552,638 (GRCm39)	F187L	probably damaging	Het
Tectb	C	G	19: 55,169,431 (GRCm39)		probably benign	Het
Tmem131	C	A	1: 36,851,690 (GRCm39)	V938L	probably benign	Het
Tmem132c	T	A	5: 127,540,026 (GRCm39)	W351R	probably damaging	Het
Tmem178b	A	T	6: 40,184,435 (GRCm39)	Q111L	probably damaging	Het
Trap1	T	C	16: 3,878,624 (GRCm39)	D236G	probably damaging	Het
Trim45	T	A	3: 100,839,360 (GRCm39)	L754*	probably null	Het
Tubgcp5	A	G	7: 55,449,259 (GRCm39)	E152G	probably damaging	Het
Uaca	A	T	9: 60,776,961 (GRCm39)	L447F	probably damaging	Het
Vps51	A	G	19: 6,118,164 (GRCm39)	V777A	probably benign	Het
Wdr11	A	G	7: 129,230,807 (GRCm39)		probably null	Het
Zfp462	T	A	4: 55,013,670 (GRCm39)	S1879T	probably benign	Het
Zfr2	T	G	10: 81,077,950 (GRCm39)	V259G	probably benign	Het

Other mutations in Homer2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01564:Homer2	APN	7	81,268,320 (GRCm39)	splice site	probably null
IGL02197:Homer2	APN	7	81,260,147 (GRCm39)	missense	probably benign	0.01
IGL02865:Homer2	APN	7	81,260,080 (GRCm39)	missense	probably damaging	1.00
IGL02948:Homer2	APN	7	81,299,393 (GRCm39)	missense	probably damaging	1.00
IGL03035:Homer2	APN	7	81,274,026 (GRCm39)	missense	possibly damaging	0.57
R0148:Homer2	UTSW	7	81,274,026 (GRCm39)	missense	probably benign	0.11
R0480:Homer2	UTSW	7	81,268,351 (GRCm39)	missense	possibly damaging	0.86
R0544:Homer2	UTSW	7	81,299,426 (GRCm39)	missense	probably damaging	1.00
R1872:Homer2	UTSW	7	81,286,150 (GRCm39)	missense	probably damaging	0.99
R1873:Homer2	UTSW	7	81,286,111 (GRCm39)	missense	probably damaging	1.00
R2060:Homer2	UTSW	7	81,268,451 (GRCm39)	missense	probably benign	0.00
R4096:Homer2	UTSW	7	81,261,052 (GRCm39)	critical splice donor site	probably null
R4888:Homer2	UTSW	7	81,299,311 (GRCm39)	missense	probably benign	0.02
R5121:Homer2	UTSW	7	81,299,311 (GRCm39)	missense	probably benign	0.02
R6033:Homer2	UTSW	7	81,268,427 (GRCm39)	missense	possibly damaging	0.92
R6033:Homer2	UTSW	7	81,268,427 (GRCm39)	missense	possibly damaging	0.92
R6489:Homer2	UTSW	7	81,274,026 (GRCm39)	missense	probably benign	0.11
R7652:Homer2	UTSW	7	81,299,414 (GRCm39)	missense	probably damaging	1.00
R8306:Homer2	UTSW	7	81,274,014 (GRCm39)	missense	possibly damaging	0.78
R9334:Homer2	UTSW	7	81,261,078 (GRCm39)	nonsense	probably null
R9586:Homer2	UTSW	7	81,260,113 (GRCm39)	missense	probably benign	0.08

Predicted Primers

PCR Primer
(F):5'- CCGAGAGCAGGCTAATAGTTG -3'
(R):5'- AGTCTGACCATGATCGGTGG -3'

Sequencing Primer
(F):5'- CTTCAGAATATCCTGCTGC -3'
(R):5'- ATCGGTGGTGTTTATTGGAAAAAG -3'

Posted On

2014-10-01