Mutagenetix > Incidental Mutation

Incidental Mutation 'R7558:Gdi1'

584918

Institutional Source

Beutler Lab

Gene Symbol

Gdi1

Ensembl Gene

ENSMUSG00000015291

Gene Name

GDP dissociation inhibitor 1

Synonyms

GDIA, Rab GDIalpha

MMRRC Submission

045625-MU

Accession Numbers

Essential gene?

Possibly non essential (E-score: 0.324) question?

Stock #

R7558 (G1)

Quality Score

221.999

Status

Validated

Chromosome

Chromosomal Location

73348618-73355473 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 73350461 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Arginine to Histidine at position 55 (R55H)

Ref Sequence

ENSEMBL: ENSMUSP00000015435 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000015435] [ENSMUST00000019231] [ENSMUST00000114171] [ENSMUST00000124797] [ENSMUST00000130581] [ENSMUST00000147275] [ENSMUST00000147900] [ENSMUST00000153141]

AlphaFold

P50396

Predicted Effect

probably benign
Transcript: ENSMUST00000015435
AA Change: R55H

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)

SMART Domains

Protein: ENSMUSP00000015435
Gene: ENSMUSG00000015291
AA Change: R55H

Domain	Start	End	E-Value	Type
Pfam:GDI	1	436	5.6e-245	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000019231

SMART Domains

Protein: ENSMUSP00000019231
Gene: ENSMUSG00000019087

Domain	Start	End	E-Value	Type
signal peptide	1	32	N/A	INTRINSIC
low complexity region	161	175	N/A	INTRINSIC
transmembrane domain	419	441	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000114171

SMART Domains

Protein: ENSMUSP00000109808
Gene: ENSMUSG00000019087

Domain	Start	End	E-Value	Type
signal peptide	1	32	N/A	INTRINSIC
Pfam:ATP-synt_S1	38	405	1.1e-72	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000124797

SMART Domains

Protein: ENSMUSP00000118722
Gene: ENSMUSG00000019087

Domain	Start	End	E-Value	Type
signal peptide	1	16	N/A	INTRINSIC
Pfam:ATP-synt_S1	20	100	2.9e-25	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000130581

SMART Domains

Protein: ENSMUSP00000122146
Gene: ENSMUSG00000015291

Domain	Start	End	E-Value	Type
Pfam:GDI	1	63	1.4e-29	PFAM
Pfam:GDI	61	140	6.2e-33	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000136056

SMART Domains

Protein: ENSMUSP00000117604
Gene: ENSMUSG00000019087

Domain	Start	End	E-Value	Type
low complexity region	1	7	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000147275

SMART Domains

Protein: ENSMUSP00000116162
Gene: ENSMUSG00000019087

Domain	Start	End	E-Value	Type
signal peptide	1	32	N/A	INTRINSIC
Pfam:ATP-synt_S1	38	157	3.2e-38	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000147900

SMART Domains

Protein: ENSMUSP00000117006
Gene: ENSMUSG00000019087

Domain	Start	End	E-Value	Type
signal peptide	1	32	N/A	INTRINSIC
Pfam:ATP-synt_S1	38	224	1.2e-60	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000153141
AA Change: R33H

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)

SMART Domains

Protein: ENSMUSP00000119805
Gene: ENSMUSG00000015291
AA Change: R33H

Domain	Start	End	E-Value	Type
Pfam:GDI	1	78	1.6e-37	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000154630

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.6%
20x: 98.9%

Validation Efficiency

98% (56/57)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] GDP dissociation inhibitors are proteins that regulate the GDP-GTP exchange reaction of members of the rab family, small GTP-binding proteins of the ras superfamily, that are involved in vesicular trafficking of molecules between cellular organelles. GDIs slow the rate of dissociation of GDP from rab proteins and release GDP from membrane-bound rabs. GDI1 is expressed primarily in neural and sensory tissues. Mutations in GDI1 have been linked to X-linked nonspecific mental retardation. [provided by RefSeq, Jul 2008]
PHENOTYPE: Males hemizygous for a reporter allele show lower male aggression, short-term memory defects, altered synaptic vesicle pools and short-term synaptic plasticity, and impaired glutamate release. Homozygotes for a null allele show enhanced paired-pulse facilitation and sensitivity to induced seizures. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 55 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700093K21Rik	G	T	11: 23,466,285 (GRCm39)		probably null	Het
Adgrg6	A	T	10: 14,307,351 (GRCm39)	M817K	probably damaging	Het
Adh6b	T	A	3: 138,058,297 (GRCm39)	D53E	probably benign	Het
Ap3d1	A	G	10: 80,558,755 (GRCm39)	V283A	possibly damaging	Het
Arhgap21	A	G	2: 20,860,421 (GRCm39)	Y1329H	probably damaging	Het
B3gnt9	T	C	8: 105,981,304 (GRCm39)	Y28C	probably benign	Het
Cactin	CCGGAGTCGGAGTCGGAGTCGGAGTCGGAGTCGGAG	CCGGAGTCGGAGTCGGAGTCGGAGTCGGAGTCGGAGTCGGAG	10: 81,157,152 (GRCm39)		probably benign	Het
Chrd	T	A	16: 20,557,304 (GRCm39)	V641E	probably damaging	Het
Clvs2	A	T	10: 33,419,460 (GRCm39)	I198N	probably damaging	Het
Cplane1	C	T	15: 8,254,851 (GRCm39)	R13C	unknown	Het
Dbndd2	T	C	2: 164,332,136 (GRCm39)	S120P	probably benign	Het
Dsg2	G	A	18: 20,727,291 (GRCm39)	V613I	probably benign	Het
Dsp	A	G	13: 38,352,742 (GRCm39)	M207V	probably benign	Het
Fignl2	T	C	15: 100,952,264 (GRCm39)	E6G	probably damaging	Het
Fmod	A	G	1: 133,968,731 (GRCm39)	Y257C	probably benign	Het
Foxk2	T	C	11: 121,178,884 (GRCm39)	S239P	probably benign	Het
Fstl5	C	T	3: 76,337,092 (GRCm39)	T217I	possibly damaging	Het
Gm45140	G	A	6: 87,798,511 (GRCm39)	S34F		Het
H2-Q6	A	G	17: 35,644,595 (GRCm39)	E128G	probably benign	Het
Hmmr	A	G	11: 40,624,156 (GRCm39)	F11L	probably damaging	Het
Igfbpl1	G	T	4: 45,813,497 (GRCm39)	N239K	probably damaging	Het
Itpr2	G	T	6: 146,292,363 (GRCm39)	D443E	probably damaging	Het
Kcnt2	A	T	1: 140,450,928 (GRCm39)	I736F	probably damaging	Het
Kctd11	A	T	11: 69,770,416 (GRCm39)	H207Q	probably benign	Het
Kif16b	A	T	2: 142,600,746 (GRCm39)	D462E	probably damaging	Het
Kif5a	G	A	10: 127,083,948 (GRCm39)	T81I	probably damaging	Het
Lemd2	C	A	17: 27,423,137 (GRCm39)	A86S	probably benign	Het
Lrp1b	T	C	2: 41,231,948 (GRCm39)	D1174G		Het
Lrrc8b	G	T	5: 105,629,577 (GRCm39)	W641L	probably damaging	Het
Malt1	T	C	18: 65,595,905 (GRCm39)	C438R	probably damaging	Het
Marchf8	T	C	6: 116,380,526 (GRCm39)	F126L	possibly damaging	Het
Nalcn	C	A	14: 123,723,797 (GRCm39)		probably null	Het
Nyap2	A	T	1: 81,247,088 (GRCm39)	T679S	probably benign	Het
Or52n4b	C	G	7: 108,143,928 (GRCm39)	Y65*	probably null	Het
Or5b3	T	A	19: 13,388,355 (GRCm39)	C141S	probably damaging	Het
Otog	C	A	7: 45,952,584 (GRCm39)	P419Q	probably damaging	Het
Pabpc4	T	G	4: 123,188,413 (GRCm39)	S341A	possibly damaging	Het
Pikfyve	T	A	1: 65,311,782 (GRCm39)	H2006Q	probably benign	Het
Ppp2r5e	A	T	12: 75,511,766 (GRCm39)	V319D	probably damaging	Het
Ptk2b	T	C	14: 66,391,628 (GRCm39)	S969G	possibly damaging	Het
Rasal2	G	A	1: 157,003,406 (GRCm39)	R436C	probably damaging	Het
Rpap1	A	T	2: 119,601,735 (GRCm39)	F742I	probably benign	Het
Ryr2	G	A	13: 11,814,711 (GRCm39)	T687M	probably damaging	Het
Sec16a	A	T	2: 26,329,746 (GRCm39)	F7L		Het
Slc14a2	A	G	18: 78,235,334 (GRCm39)	I143T	probably benign	Het
Slc22a26	T	A	19: 7,762,651 (GRCm39)	M430L	possibly damaging	Het
Smarcc1	C	A	9: 109,976,184 (GRCm39)	T157K	probably damaging	Het
Tmem87a	A	G	2: 120,204,991 (GRCm39)	I375T	probably benign	Het
Tmprss15	T	C	16: 78,800,302 (GRCm39)	I609V	possibly damaging	Het
Tnk2	C	A	16: 32,498,903 (GRCm39)	Q739K	probably benign	Het
Trio	T	A	15: 27,831,480 (GRCm39)	I1340F	possibly damaging	Het
Trpm6	T	C	19: 18,756,029 (GRCm39)	F91L	probably damaging	Het
Vax1	T	C	19: 59,158,416 (GRCm39)	T16A	unknown	Het
Vps13d	T	G	4: 144,881,150 (GRCm39)	H1481P		Het
Zbtb7a	A	G	10: 80,984,269 (GRCm39)	*570W	probably null	Het

Other mutations in Gdi1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL02965:Gdi1	APN	X	73,351,331 (GRCm39)	missense	probably benign
R3545:Gdi1	UTSW	X	73,351,414 (GRCm39)	missense	possibly damaging	0.59
R3547:Gdi1	UTSW	X	73,351,414 (GRCm39)	missense	possibly damaging	0.59
R7097:Gdi1	UTSW	X	73,350,461 (GRCm39)	missense	probably benign	0.00
R7098:Gdi1	UTSW	X	73,350,461 (GRCm39)	missense	probably benign	0.00
R7099:Gdi1	UTSW	X	73,350,461 (GRCm39)	missense	probably benign	0.00
R7163:Gdi1	UTSW	X	73,350,461 (GRCm39)	missense	probably benign	0.00
R7212:Gdi1	UTSW	X	73,350,461 (GRCm39)	missense	probably benign	0.00
R7340:Gdi1	UTSW	X	73,350,461 (GRCm39)	missense	probably benign	0.00
R7341:Gdi1	UTSW	X	73,350,461 (GRCm39)	missense	probably benign	0.00
R7557:Gdi1	UTSW	X	73,350,461 (GRCm39)	missense	probably benign	0.00

Predicted Primers

PCR Primer
(F):5'- CCCCTGGAGGAGGTAAGATTTC -3'
(R):5'- TGACCTGTGTCCAGAGGAAATAAG -3'

Sequencing Primer
(F):5'- CTTATTCTTAGACCTGGGCTTAGAC -3'
(R):5'- GACTGACCATATTCTTGAGATTGACC -3'

Posted On

2019-10-17