Mutagenetix > Incidental Mutation

Incidental Mutation 'R4795:Spag8'

368916

Institutional Source

Beutler Lab

Gene Symbol

Spag8

Ensembl Gene

ENSMUSG00000066196

Gene Name

sperm associated antigen 8

Synonyms

MMRRC Submission

041996-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.066) question?

Stock #

R4795 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

43651335-43653594 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to A at 43652035 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Valine to Leucine at position 350 (V350L)

Ref Sequence

ENSEMBL: ENSMUSP00000103502 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000030191] [ENSMUST00000030192] [ENSMUST00000084646] [ENSMUST00000107870] [ENSMUST00000107874]

AlphaFold

Q3V0Q6

Predicted Effect

probably benign
Transcript: ENSMUST00000030191

SMART Domains

Protein: ENSMUSP00000030191
Gene: ENSMUSG00000028469

Domain	Start	End	E-Value	Type
signal peptide	1	22	N/A	INTRINSIC
Pfam:ANF_receptor	44	399	1.9e-45	PFAM
Pfam:Pkinase_Tyr	518	786	4.7e-39	PFAM
Pfam:Pkinase	535	785	1.2e-32	PFAM
CYCc	825	1019	3.28e-111	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000030192

SMART Domains

Protein: ENSMUSP00000030192
Gene: ENSMUSG00000028470

Domain	Start	End	E-Value	Type
signal peptide	1	19	N/A	INTRINSIC
Pfam:DcpS_C	53	159	7.1e-25	PFAM
Pfam:HIT	61	158	1.5e-30	PFAM

Predicted Effect

possibly damaging
Transcript: ENSMUST00000084646
AA Change: V350L

PolyPhen 2 Score 0.551 (Sensitivity: 0.88; Specificity: 0.91)

SMART Domains

Protein: ENSMUSP00000081696
Gene: ENSMUSG00000066196
AA Change: V350L

Domain	Start	End	E-Value	Type
low complexity region	26	48	N/A	INTRINSIC
low complexity region	121	145	N/A	INTRINSIC
low complexity region	148	175	N/A	INTRINSIC
low complexity region	230	254	N/A	INTRINSIC
low complexity region	303	316	N/A	INTRINSIC

Predicted Effect

possibly damaging
Transcript: ENSMUST00000107870
AA Change: V350L

PolyPhen 2 Score 0.551 (Sensitivity: 0.88; Specificity: 0.91)

SMART Domains

Protein: ENSMUSP00000103502
Gene: ENSMUSG00000066196
AA Change: V350L

Domain	Start	End	E-Value	Type
low complexity region	26	48	N/A	INTRINSIC
low complexity region	121	145	N/A	INTRINSIC
low complexity region	148	175	N/A	INTRINSIC
low complexity region	230	254	N/A	INTRINSIC
low complexity region	303	316	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000107874

SMART Domains

Protein: ENSMUSP00000103506
Gene: ENSMUSG00000028469

Domain	Start	End	E-Value	Type
signal peptide	1	22	N/A	INTRINSIC
Pfam:ANF_receptor	44	399	5.7e-56	PFAM
Pfam:Pkinase_Tyr	518	786	4.1e-39	PFAM
Pfam:Pkinase	533	785	3.8e-34	PFAM
CYCc	825	989	4.37e-57	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000123883

Predicted Effect

probably benign
Transcript: ENSMUST00000128549

SMART Domains

Protein: ENSMUSP00000114385
Gene: ENSMUSG00000028469

Domain	Start	End	E-Value	Type
transmembrane domain	21	43	N/A	INTRINSIC
Pfam:Pkinase_Tyr	84	352	1e-39	PFAM
Pfam:Pkinase	101	351	2.6e-33	PFAM
CYCc	391	585	3.28e-111	SMART

Predicted Effect

unknown
Transcript: ENSMUST00000149575
AA Change: V17L

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000143160

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000151603

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000134050

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000155985

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000130593

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000151238

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000151514

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000145817

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000134082

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000130093

Meta Mutation Damage Score

0.0834

Coding Region Coverage

1x: 99.1%
3x: 98.4%
10x: 96.7%
20x: 93.7%

Validation Efficiency

98% (123/125)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The correlation of anti-sperm antibodies with cases of unexplained infertility implicates a role for these antibodies in blocking fertilization. Improved diagnosis and treatment of immunologic infertility, as well as identification of proteins for targeted contraception, are dependent on the identification and characterization of relevant sperm antigens. The protein encoded by this gene is recognized by sperm agglutinating antibodies from an infertile woman. This protein is localized in germ cells of the testis at all stages of spermatogenesis and is localized to the acrosomal region of mature spermatozoa. This protein interacts with ACT (activator of CREM in testis) and may play a role in CREM (cAMP response element modulator)-ACT-mediated gene transcription during spermatogenesis. This protein may also play a role in spermatogenesis by regulating microtubule formation and cell division. Alternatively spliced variants that encode different protein isoforms have been described but the full-length sequences of only two have been determined. [provided by RefSeq, Jul 2012]

Allele List at MGI

Other mutations in this stock

Total: 105 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca4	T	G	3: 121,969,772 (GRCm39)	L2259R	probably damaging	Het
Acd	A	G	8: 106,427,647 (GRCm39)	S2P	possibly damaging	Het
Acsf3	A	G	8: 123,506,896 (GRCm39)	Y63C	possibly damaging	Het
Adam21	T	C	12: 81,607,748 (GRCm39)	I5V	probably benign	Het
Adamts6	C	A	13: 104,580,636 (GRCm39)	S783*	probably null	Het
Adamtsl1	T	C	4: 86,162,006 (GRCm39)		probably null	Het
Adck2	T	A	6: 39,553,327 (GRCm39)	S313T	probably benign	Het
Adgb	A	G	10: 10,233,616 (GRCm39)	I1285T	probably benign	Het
Angptl1	T	A	1: 156,688,153 (GRCm39)	M485K	possibly damaging	Het
Ank3	G	A	10: 69,694,095 (GRCm39)	V289I	probably benign	Het
Atp13a4	A	G	16: 29,308,826 (GRCm39)		probably null	Het
Atp1a1	A	G	3: 101,491,091 (GRCm39)	L648P	probably benign	Het
Atp2a3	A	G	11: 72,863,855 (GRCm39)	I194V	probably benign	Het
Bglap	A	C	3: 88,291,712 (GRCm39)	I4S	unknown	Het
Cacna1b	T	A	2: 24,527,499 (GRCm39)	T1621S	possibly damaging	Het
Ccdc112	T	A	18: 46,420,739 (GRCm39)	Q337L	probably benign	Het
Ccdc121rt3	A	G	5: 112,503,165 (GRCm39)	S180P	possibly damaging	Het
Cd34	T	G	1: 194,633,319 (GRCm39)	S194A	probably damaging	Het
Cdh20	A	G	1: 104,868,989 (GRCm39)	D160G	probably damaging	Het
Clock	T	C	5: 76,413,763 (GRCm39)	K44R	probably damaging	Het
Commd9	A	G	2: 101,729,241 (GRCm39)	N116D	probably benign	Het
Dab2	C	A	15: 6,459,092 (GRCm39)	P335T	probably benign	Het
Epb41l3	T	A	17: 69,555,714 (GRCm39)		probably null	Het
Epha2	A	G	4: 141,049,727 (GRCm39)		probably null	Het
Fam78b	T	C	1: 166,906,216 (GRCm39)	V125A	probably benign	Het
Fars2	A	T	13: 36,721,400 (GRCm39)	E448V	probably damaging	Het
Fkbpl	G	A	17: 34,864,303 (GRCm39)	A24T	probably benign	Het
Glyr1	A	C	16: 4,865,622 (GRCm39)	V44G	probably benign	Het
Gm1527	A	G	3: 28,974,812 (GRCm39)	I542V	possibly damaging	Het
Gm18856	C	A	13: 14,139,793 (GRCm39)		probably benign	Het
Gm44501	A	G	17: 40,889,605 (GRCm39)	K40E	probably benign	Het
Hdhd5	T	C	6: 120,500,407 (GRCm39)	H97R	probably benign	Het
Hmcn1	A	G	1: 150,629,362 (GRCm39)	V965A	probably benign	Het
Hsf5	A	G	11: 87,526,446 (GRCm39)	M373V	probably benign	Het
Igbp1b	C	T	6: 138,634,803 (GRCm39)	E214K	probably benign	Het
Iigp1	T	A	18: 60,522,964 (GRCm39)	F27L	probably benign	Het
Isl1	T	C	13: 116,441,966 (GRCm39)	N89S	probably benign	Het
Itga1	C	A	13: 115,171,921 (GRCm39)	W61C	probably damaging	Het
Itga5	T	C	15: 103,256,187 (GRCm39)	R922G	probably benign	Het
Kbtbd3	G	A	9: 4,331,073 (GRCm39)	W482*	probably null	Het
Kcnq1	A	G	7: 142,736,494 (GRCm39)	T168A	probably benign	Het
Lrch3	A	G	16: 32,826,074 (GRCm39)	N631S	probably damaging	Het
Lrrk1	T	A	7: 65,912,413 (GRCm39)	I1716F	possibly damaging	Het
Ly75	T	C	2: 60,180,284 (GRCm39)	E631G	probably benign	Het
Map4	T	C	9: 109,864,331 (GRCm39)	S519P	probably benign	Het
Mroh2a	A	G	1: 88,186,386 (GRCm39)	S64G	probably benign	Het
Mrtfa	C	T	15: 80,901,234 (GRCm39)	S419N	probably damaging	Het
Muc5b	A	G	7: 141,403,304 (GRCm39)	E755G	unknown	Het
Ncaph2	T	G	15: 89,255,010 (GRCm39)	V478G	probably damaging	Het
Ncbp1	A	G	4: 46,152,967 (GRCm39)	R247G	possibly damaging	Het
Necab1	G	T	4: 15,111,208 (GRCm39)	D73E	possibly damaging	Het
Nedd9	T	C	13: 41,471,376 (GRCm39)	K208E	probably benign	Het
Nfyb	A	T	10: 82,588,202 (GRCm39)		probably benign	Het
Nol4	T	C	18: 23,054,944 (GRCm39)	Q162R	probably damaging	Het
Nwd2	G	A	5: 63,962,776 (GRCm39)	D787N	probably benign	Het
Olfr908	T	A	9: 38,427,799 (GRCm39)	M157K	probably damaging	Het
Or10a5	A	T	7: 106,636,121 (GRCm39)	Y253F	probably benign	Het
Or11g7	A	C	14: 50,690,874 (GRCm39)	M122L	probably damaging	Het
Or13a22	A	G	7: 140,072,920 (GRCm39)	D123G	probably damaging	Het
Or5ac23	C	T	16: 59,149,213 (GRCm39)	V220I	probably benign	Het
Or6a2	C	T	7: 106,600,542 (GRCm39)	G175D	probably damaging	Het
Or6e1	A	G	14: 54,520,004 (GRCm39)	M116T	probably damaging	Het
Orai3	T	C	7: 127,373,060 (GRCm39)	V187A	probably benign	Het
Parn	T	C	16: 13,424,066 (GRCm39)	T444A	probably benign	Het
Pcdh11x	A	C	X: 119,309,937 (GRCm39)	N460T	probably damaging	Het
Pcnt	C	T	10: 76,205,858 (GRCm39)	R2516H	probably benign	Het
Pde4d	T	A	13: 110,074,705 (GRCm39)		probably benign	Het
Pdgfra	A	G	5: 75,349,972 (GRCm39)	N952S	probably benign	Het
Pgm2	A	G	5: 64,261,217 (GRCm39)	Y237C	probably damaging	Het
Plcb2	A	G	2: 118,541,605 (GRCm39)	V975A	probably benign	Het
Polk	T	C	13: 96,625,764 (GRCm39)	T347A	probably benign	Het
Ppp6r1	C	T	7: 4,644,053 (GRCm39)	V430M	possibly damaging	Het
Ptges2	C	A	2: 32,286,334 (GRCm39)	C16*	probably null	Het
Relb	A	T	7: 19,353,764 (GRCm39)	I38N	probably damaging	Het
Runx1t1	T	A	4: 13,837,767 (GRCm39)	N51K	probably damaging	Het
Samsn1	A	G	16: 75,680,733 (GRCm39)		probably benign	Het
Scrn1	A	G	6: 54,497,754 (GRCm39)	V279A	possibly damaging	Het
Sec31b	A	G	19: 44,520,185 (GRCm39)	S200P	probably benign	Het
Selp	A	G	1: 163,972,475 (GRCm39)	T705A	probably benign	Het
Slc2a1	G	A	4: 118,989,642 (GRCm39)	R61Q	probably damaging	Het
Slit3	G	A	11: 35,542,647 (GRCm39)		probably null	Het
Smo	T	A	6: 29,755,573 (GRCm39)	V415E	probably damaging	Het
Tbck	T	G	3: 132,413,559 (GRCm39)	L132R	possibly damaging	Het
Thnsl1	T	A	2: 21,216,856 (GRCm39)	C203*	probably null	Het
Tm9sf2	T	A	14: 122,387,252 (GRCm39)		probably null	Het
Tmem131	A	G	1: 36,880,757 (GRCm39)	V171A	probably damaging	Het
Tmem209	T	C	6: 30,501,954 (GRCm39)	T83A	probably benign	Het
Tmem63a	T	C	1: 180,782,416 (GRCm39)	Y138H	probably damaging	Het
Trim80	A	G	11: 115,338,769 (GRCm39)	Y533C	probably damaging	Het
Trpv2	A	G	11: 62,472,006 (GRCm39)	D66G	possibly damaging	Het
Trrap	T	A	5: 144,769,298 (GRCm39)	I2620N	probably benign	Het
Ttyh3	A	T	5: 140,620,541 (GRCm39)	I232N	probably damaging	Het
Ube2dnl1	G	A	X: 113,815,482 (GRCm39)	C119Y	possibly damaging	Het
Unc13c	T	A	9: 73,839,469 (GRCm39)	S461C	probably damaging	Het
Unc80	T	G	1: 66,567,100 (GRCm39)	I902S	probably damaging	Het
Usp42	C	A	5: 143,709,692 (GRCm39)	G170W	probably damaging	Het
Vldlr	T	C	19: 27,216,252 (GRCm39)		probably null	Het
Ywhab	A	G	2: 163,857,265 (GRCm39)	Y180C	probably damaging	Het
Zan	A	T	5: 137,379,112 (GRCm39)	C5329*	probably null	Het
Zbtb40	C	T	4: 136,725,953 (GRCm39)	M535I	probably benign	Het
Zdhhc1	CGGGGG	CGGGGGG	8: 106,210,376 (GRCm39)		probably null	Het
Zfp318	A	G	17: 46,722,988 (GRCm39)	T1664A	probably benign	Het
Zfp7	T	A	15: 76,775,546 (GRCm39)	C529*	probably null	Het
Zfp768	T	C	7: 126,942,547 (GRCm39)	Q527R	possibly damaging	Het
Zfp975	T	A	7: 42,314,570 (GRCm39)		probably null	Het

Other mutations in Spag8

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00434:Spag8	APN	4	43,652,890 (GRCm39)	nonsense	probably null
IGL01766:Spag8	APN	4	43,653,209 (GRCm39)	unclassified	probably benign
IGL02043:Spag8	APN	4	43,653,134 (GRCm39)	unclassified	probably benign
IGL02324:Spag8	APN	4	43,651,781 (GRCm39)	missense	probably damaging	1.00
IGL02812:Spag8	APN	4	43,651,755 (GRCm39)	missense	probably damaging	0.96
IGL03336:Spag8	APN	4	43,652,114 (GRCm39)	splice site	probably benign
R1519:Spag8	UTSW	4	43,652,777 (GRCm39)	missense	possibly damaging	0.88
R1799:Spag8	UTSW	4	43,653,345 (GRCm39)	unclassified	probably benign
R1799:Spag8	UTSW	4	43,653,087 (GRCm39)	unclassified	probably benign
R2212:Spag8	UTSW	4	43,651,606 (GRCm39)	missense	probably damaging	1.00
R2338:Spag8	UTSW	4	43,652,826 (GRCm39)	missense	probably benign	0.06
R3412:Spag8	UTSW	4	43,651,606 (GRCm39)	missense	probably damaging	1.00
R3413:Spag8	UTSW	4	43,651,606 (GRCm39)	missense	probably damaging	1.00
R3414:Spag8	UTSW	4	43,651,606 (GRCm39)	missense	probably damaging	1.00
R4666:Spag8	UTSW	4	43,653,408 (GRCm39)	unclassified	probably benign
R4670:Spag8	UTSW	4	43,653,378 (GRCm39)	unclassified	probably benign
R4745:Spag8	UTSW	4	43,651,636 (GRCm39)	missense	probably damaging	0.98
R5409:Spag8	UTSW	4	43,653,134 (GRCm39)	unclassified	probably benign
R5992:Spag8	UTSW	4	43,651,534 (GRCm39)	missense	probably benign	0.06
R6192:Spag8	UTSW	4	43,652,458 (GRCm39)	missense	probably damaging	1.00
R6333:Spag8	UTSW	4	43,653,186 (GRCm39)	unclassified	probably benign
R7216:Spag8	UTSW	4	43,652,034 (GRCm39)	missense	possibly damaging	0.55
R8923:Spag8	UTSW	4	43,651,471 (GRCm39)	missense	probably damaging	0.99
R8996:Spag8	UTSW	4	43,651,998 (GRCm39)	missense	probably damaging	1.00
R9116:Spag8	UTSW	4	43,653,231 (GRCm39)	missense	unknown
R9705:Spag8	UTSW	4	43,652,366 (GRCm39)	missense	possibly damaging	0.91

Predicted Primers

PCR Primer
(F):5'- AAACTTCCAGGATTGCTGCTC -3'
(R):5'- GGTGGCTATAAGGGCAAACC -3'

Sequencing Primer
(F):5'- TCTCCCACTCCTAGGCAGAG -3'
(R):5'- GCTCAACTCATTTCTGACGCTAG -3'

Posted On

2016-02-04