Mutagenetix > Incidental Mutation

Incidental Mutation 'R5267:Sipa1'

401811

Institutional Source

Beutler Lab

Gene Symbol

Sipa1

Ensembl Gene

ENSMUSG00000056917

Gene Name

signal-induced proliferation associated gene 1

Synonyms

SPA-1

MMRRC Submission

042859-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R5267 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

5701213-5713735 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 5705786 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Isoleucine at position 394 (T394I)

Ref Sequence

ENSEMBL: ENSMUSP00000132345 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000071857] [ENSMUST00000080824] [ENSMUST00000164304] [ENSMUST00000169854]

AlphaFold

no structure available at present

Predicted Effect

probably benign
Transcript: ENSMUST00000071857
AA Change: T394I

PolyPhen 2 Score 0.098 (Sensitivity: 0.93; Specificity: 0.85)

SMART Domains

Protein: ENSMUSP00000073618
Gene: ENSMUSG00000056917
AA Change: T394I

Domain	Start	End	E-Value	Type
low complexity region	59	70	N/A	INTRINSIC
low complexity region	90	103	N/A	INTRINSIC
low complexity region	164	192	N/A	INTRINSIC
low complexity region	278	292	N/A	INTRINSIC
Pfam:Rap_GAP	346	529	7.2e-64	PFAM
low complexity region	580	593	N/A	INTRINSIC
PDZ	692	758	9.51e-7	SMART
low complexity region	828	841	N/A	INTRINSIC
low complexity region	872	883	N/A	INTRINSIC
coiled coil region	969	1023	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000080824
AA Change: T394I

PolyPhen 2 Score 0.098 (Sensitivity: 0.93; Specificity: 0.85)

SMART Domains

Protein: ENSMUSP00000079637
Gene: ENSMUSG00000056917
AA Change: T394I

Domain	Start	End	E-Value	Type
low complexity region	59	70	N/A	INTRINSIC
low complexity region	90	103	N/A	INTRINSIC
low complexity region	164	192	N/A	INTRINSIC
low complexity region	278	292	N/A	INTRINSIC
Pfam:Rap_GAP	346	535	4.4e-60	PFAM
low complexity region	580	593	N/A	INTRINSIC
PDZ	692	758	9.51e-7	SMART
low complexity region	828	841	N/A	INTRINSIC
low complexity region	872	883	N/A	INTRINSIC
coiled coil region	969	1023	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000164304
AA Change: T394I

PolyPhen 2 Score 0.098 (Sensitivity: 0.93; Specificity: 0.85)

SMART Domains

Protein: ENSMUSP00000128208
Gene: ENSMUSG00000056917
AA Change: T394I

Domain	Start	End	E-Value	Type
low complexity region	59	70	N/A	INTRINSIC
low complexity region	90	103	N/A	INTRINSIC
low complexity region	164	192	N/A	INTRINSIC
low complexity region	278	292	N/A	INTRINSIC
Pfam:Rap_GAP	346	535	4.4e-60	PFAM
low complexity region	580	593	N/A	INTRINSIC
PDZ	692	758	9.51e-7	SMART
low complexity region	828	841	N/A	INTRINSIC
low complexity region	872	883	N/A	INTRINSIC
coiled coil region	969	1023	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000169854
AA Change: T394I

PolyPhen 2 Score 0.098 (Sensitivity: 0.93; Specificity: 0.85)

SMART Domains

Protein: ENSMUSP00000132345
Gene: ENSMUSG00000056917
AA Change: T394I

Domain	Start	End	E-Value	Type
low complexity region	59	70	N/A	INTRINSIC
low complexity region	90	103	N/A	INTRINSIC
low complexity region	164	192	N/A	INTRINSIC
low complexity region	278	292	N/A	INTRINSIC
Pfam:Rap_GAP	346	535	4.4e-60	PFAM
low complexity region	580	593	N/A	INTRINSIC
PDZ	692	758	9.51e-7	SMART
low complexity region	828	841	N/A	INTRINSIC
low complexity region	872	883	N/A	INTRINSIC
coiled coil region	969	1023	N/A	INTRINSIC

Meta Mutation Damage Score

0.1582

Coding Region Coverage

1x: 99.1%
3x: 98.4%
10x: 96.7%
20x: 93.8%

Validation Efficiency

98% (86/88)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The product of this gene is a mitogen induced GTPase activating protein (GAP). It exhibits a specific GAP activity for Ras-related regulatory proteins Rap1 and Rap2, but not for Ran or other small GTPases. This protein may also hamper mitogen-induced cell cycle progression when abnormally or prematurely expressed. It is localized to the perinuclear region. Two alternatively spliced variants encoding the same isoform have been characterized to date. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice display chronic myelocytic leukemia in either the chronic phase or blast crisis. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 79 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca12	T	A	1: 71,374,933 (GRCm39)		probably benign	Het
Adam15	T	G	3: 89,257,206 (GRCm39)		probably benign	Het
Albfm1	T	C	5: 90,732,716 (GRCm39)	F509S	probably damaging	Het
Atp12a	T	C	14: 56,621,668 (GRCm39)	S768P	probably damaging	Het
Atp8a1	G	A	5: 67,919,887 (GRCm39)	T393I	probably damaging	Het
B4galnt4	T	G	7: 140,650,524 (GRCm39)	I3S	probably damaging	Het
Bfsp1	G	A	2: 143,668,971 (GRCm39)	T536I	probably benign	Het
Brsk1	G	T	7: 4,707,708 (GRCm39)	W284L	probably damaging	Het
Cadm3	A	T	1: 173,164,669 (GRCm39)	D370E	probably damaging	Het
Cadps2	A	G	6: 23,626,667 (GRCm39)	I207T	possibly damaging	Het
Calr4	A	C	4: 109,101,273 (GRCm39)	T52P	probably damaging	Het
Catsperg2	G	A	7: 29,416,491 (GRCm39)	T307M	probably damaging	Het
Ckap5	T	A	2: 91,422,097 (GRCm39)	N1166K	probably null	Het
Clca4a	G	A	3: 144,659,573 (GRCm39)	T761I	probably damaging	Het
Cnksr3	A	T	10: 7,076,633 (GRCm39)		probably null	Het
Diaph3	A	G	14: 86,893,989 (GRCm39)	S7P	probably benign	Het
Dnah7a	G	A	1: 53,518,851 (GRCm39)	P2969S	probably damaging	Het
Dnai2	A	T	11: 114,631,293 (GRCm39)	T221S	probably benign	Het
Dsc2	A	G	18: 20,167,640 (GRCm39)		probably null	Het
Eif4g1	A	G	16: 20,504,283 (GRCm39)	N789S	probably damaging	Het
Fn1	C	T	1: 71,668,863 (GRCm39)	R694H	probably damaging	Het
Gm5478	G	A	15: 101,552,837 (GRCm39)	R365C	probably damaging	Het
Gm5591	A	T	7: 38,218,338 (GRCm39)	M845K	possibly damaging	Het
Gm5800	A	T	14: 51,951,294 (GRCm39)		probably null	Het
Gprc5c	G	T	11: 114,755,093 (GRCm39)	V257L	possibly damaging	Het
H2-Q2	A	T	17: 35,562,155 (GRCm39)	Y134F	probably benign	Het
Hcfc1r1	A	G	17: 23,893,648 (GRCm39)	R76G	possibly damaging	Het
Hectd4	T	C	5: 121,482,887 (GRCm39)	I3146T	probably benign	Het
Herc1	G	T	9: 66,369,091 (GRCm39)	L2928F	probably damaging	Het
Hmx3	C	T	7: 131,145,898 (GRCm39)	A202V	probably benign	Het
Ikzf3	A	T	11: 98,381,406 (GRCm39)	M58K	probably benign	Het
Il20ra	A	G	10: 19,625,107 (GRCm39)	T129A	probably damaging	Het
Il21	T	C	3: 37,281,946 (GRCm39)	H66R	probably benign	Het
Kcnh5	A	T	12: 75,134,190 (GRCm39)	M453K	probably damaging	Het
Kdf1	C	G	4: 133,256,258 (GRCm39)	A325G	probably damaging	Het
Klhl10	C	T	11: 100,338,047 (GRCm39)	A262V	probably benign	Het
Krt81	T	A	15: 101,357,340 (GRCm39)	N464I	probably benign	Het
Ksr1	A	T	11: 78,911,251 (GRCm39)	I698N	probably damaging	Het
Lrp2	A	G	2: 69,379,322 (GRCm39)	V130A	possibly damaging	Het
Mcm2	T	C	6: 88,874,432 (GRCm39)	T25A	probably benign	Het
Mrps18c	T	A	5: 100,950,960 (GRCm39)	Y93*	probably null	Het
Mycl	C	T	4: 122,894,289 (GRCm39)	A363V	probably damaging	Het
Mylk2	C	A	2: 152,755,469 (GRCm39)	A211E	probably benign	Het
Myo5a	G	A	9: 75,059,292 (GRCm39)	D507N	probably damaging	Het
Myo7b	A	G	18: 32,131,787 (GRCm39)	F470L	probably damaging	Het
Oas1a	A	T	5: 121,037,284 (GRCm39)	C248S	probably benign	Het
Or2ag2b	T	C	7: 106,418,015 (GRCm39)	S242P	probably damaging	Het
Or4c15b	C	T	2: 89,112,574 (GRCm39)	W301*	probably null	Het
Or51aa2	T	C	7: 103,188,031 (GRCm39)	I137V	probably benign	Het
Or5b116	A	G	19: 13,422,475 (GRCm39)	Y33C	probably damaging	Het
Or5m9b	T	A	2: 85,905,882 (GRCm39)	V266E	probably benign	Het
Or5p67	A	G	7: 107,922,185 (GRCm39)	S233P	probably damaging	Het
Or8d1	G	A	9: 38,767,101 (GRCm39)	V248M	probably damaging	Het
Otub1	C	A	19: 7,177,357 (GRCm39)	G67C	probably damaging	Het
Otx1	C	A	11: 21,947,037 (GRCm39)	A91S	probably damaging	Het
Paqr8	A	G	1: 21,004,920 (GRCm39)	I25V	probably benign	Het
Pcdh1	A	G	18: 38,325,252 (GRCm39)	Y897H	probably damaging	Het
Pde4d	T	G	13: 109,397,343 (GRCm39)		probably benign	Het
Pdzd8	C	A	19: 59,289,458 (GRCm39)	K647N	probably damaging	Het
Pnkp	C	T	7: 44,511,827 (GRCm39)	S113L	probably damaging	Het
Praf2	T	C	X: 7,596,641 (GRCm39)		probably benign	Het
Pramel29	A	T	4: 143,939,575 (GRCm39)		probably benign	Het
Psg25	A	T	7: 18,258,711 (GRCm39)	Y322N	possibly damaging	Het
Rxrg	A	G	1: 167,463,335 (GRCm39)	E402G	probably damaging	Het
Selenok	T	A	14: 29,692,022 (GRCm39)	V20E	probably benign	Het
Spag17	A	T	3: 99,969,264 (GRCm39)	N1247I	probably damaging	Het
Spata31d1c	A	G	13: 65,183,718 (GRCm39)	D420G	probably damaging	Het
Syk	A	G	13: 52,795,962 (GRCm39)	K519R	probably benign	Het
Syne2	A	T	12: 75,985,515 (GRCm39)	E1654D	possibly damaging	Het
Tha1	A	C	11: 117,760,502 (GRCm39)	S241A	probably damaging	Het
Thsd7a	T	A	6: 12,379,601 (GRCm39)	E941V	probably damaging	Het
Tjp1	T	C	7: 64,972,797 (GRCm39)	T548A	probably damaging	Het
Tube1	C	A	10: 39,020,552 (GRCm39)	D210E	probably benign	Het
Vmn1r183	T	A	7: 23,754,971 (GRCm39)	I258N	possibly damaging	Het
Vmn1r89	A	T	7: 12,954,140 (GRCm39)	N292I	probably damaging	Het
Vmp1	C	A	11: 86,554,377 (GRCm39)	V79L	probably benign	Het
Zfp182	T	A	X: 20,902,605 (GRCm39)	D125V	possibly damaging	Het
Zfp975	T	G	7: 42,311,654 (GRCm39)	T320P	probably damaging	Het
Znrf1	G	A	8: 112,263,899 (GRCm39)	A43T	probably benign	Het

Other mutations in Sipa1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01521:Sipa1	APN	19	5,711,006 (GRCm39)	start codon destroyed	probably null	0.79
IGL01837:Sipa1	APN	19	5,702,099 (GRCm39)	missense	probably damaging	0.98
IGL02858:Sipa1	APN	19	5,705,736 (GRCm39)	missense	probably damaging	0.99
IGL03024:Sipa1	APN	19	5,706,189 (GRCm39)	missense	probably damaging	1.00
R0277:Sipa1	UTSW	19	5,704,093 (GRCm39)	missense	probably benign
R0831:Sipa1	UTSW	19	5,710,382 (GRCm39)	missense	probably damaging	1.00
R0841:Sipa1	UTSW	19	5,704,835 (GRCm39)	missense	probably benign	0.06
R1102:Sipa1	UTSW	19	5,702,782 (GRCm39)	missense	probably benign
R1459:Sipa1	UTSW	19	5,701,692 (GRCm39)	missense	probably damaging	1.00
R1460:Sipa1	UTSW	19	5,701,475 (GRCm39)	missense	probably benign
R2422:Sipa1	UTSW	19	5,702,140 (GRCm39)	missense	possibly damaging	0.47
R3741:Sipa1	UTSW	19	5,704,885 (GRCm39)	missense	probably damaging	1.00
R3924:Sipa1	UTSW	19	5,710,407 (GRCm39)	missense	probably benign	0.05
R4231:Sipa1	UTSW	19	5,704,117 (GRCm39)	missense	probably damaging	1.00
R4525:Sipa1	UTSW	19	5,701,985 (GRCm39)	missense	probably benign	0.12
R4721:Sipa1	UTSW	19	5,710,413 (GRCm39)	missense	probably damaging	0.99
R5176:Sipa1	UTSW	19	5,709,406 (GRCm39)	missense	probably damaging	1.00
R5375:Sipa1	UTSW	19	5,709,640 (GRCm39)	missense	probably damaging	0.99
R5480:Sipa1	UTSW	19	5,709,658 (GRCm39)	missense	possibly damaging	0.68
R5582:Sipa1	UTSW	19	5,704,729 (GRCm39)	missense	probably benign	0.00
R6005:Sipa1	UTSW	19	5,706,229 (GRCm39)	missense	probably damaging	1.00
R6329:Sipa1	UTSW	19	5,701,517 (GRCm39)	missense	probably damaging	1.00
R6712:Sipa1	UTSW	19	5,710,847 (GRCm39)	missense	possibly damaging	0.69
R7209:Sipa1	UTSW	19	5,705,003 (GRCm39)	missense	probably damaging	1.00
R7213:Sipa1	UTSW	19	5,710,551 (GRCm39)	missense	probably damaging	1.00
R7665:Sipa1	UTSW	19	5,701,699 (GRCm39)	missense	probably benign	0.00
R7881:Sipa1	UTSW	19	5,701,704 (GRCm39)	missense	probably damaging	1.00
R7895:Sipa1	UTSW	19	5,702,690 (GRCm39)	missense	probably benign
R8116:Sipa1	UTSW	19	5,702,140 (GRCm39)	missense	possibly damaging	0.47
R8309:Sipa1	UTSW	19	5,704,964 (GRCm39)	missense	probably damaging	0.99
R8708:Sipa1	UTSW	19	5,710,980 (GRCm39)	missense	probably damaging	0.99
R8709:Sipa1	UTSW	19	5,710,980 (GRCm39)	missense	probably damaging	0.99
R9445:Sipa1	UTSW	19	5,704,198 (GRCm39)	missense	probably damaging	1.00
X0057:Sipa1	UTSW	19	5,704,948 (GRCm39)	nonsense	probably null
X0064:Sipa1	UTSW	19	5,702,764 (GRCm39)	missense	probably benign	0.23

Predicted Primers

PCR Primer
(F):5'- TTCAGCAGAGCTCAGACCAC -3'
(R):5'- GGATTCGTTCTATCTCAGCACC -3'

Sequencing Primer
(F):5'- GCTCAGACCACCGTTCTGATATTAAG -3'
(R):5'- GGGGCCGTAGTCTATAGGAG -3'

Posted On

2016-07-06