Mutagenetix > Incidental Mutation

Incidental Mutation 'R3522:Sppl2a'

267512

Institutional Source

Beutler Lab

Gene Symbol

Sppl2a

Ensembl Gene

ENSMUSG00000027366

Gene Name

signal peptide peptidase like 2A

Synonyms

C130089K23Rik, 2010106G01Rik

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.081) question?

Stock #

R3522 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

126732311-126775155 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 126762242 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Cysteine to Arginine at position 280 (C280R)

Ref Sequence

ENSEMBL: ENSMUSP00000028844 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000028844]

AlphaFold

Q9JJF9

Predicted Effect

possibly damaging
Transcript: ENSMUST00000028844
AA Change: C280R

PolyPhen 2 Score 0.664 (Sensitivity: 0.86; Specificity: 0.91)

SMART Domains

Protein: ENSMUSP00000028844
Gene: ENSMUSG00000027366
AA Change: C280R

Domain	Start	End	E-Value	Type
signal peptide	1	25	N/A	INTRINSIC
Pfam:PA	58	153	1.7e-12	PFAM
transmembrane domain	173	195	N/A	INTRINSIC
PSN	218	486	3.65e-102	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000125592

Predicted Effect

unknown
Transcript: ENSMUST00000143700
AA Change: C8R

SMART Domains

Protein: ENSMUSP00000119064
Gene: ENSMUSG00000027366
AA Change: C8R

Domain	Start	End	E-Value	Type
PSN	3	233	1.27e-60	SMART

Meta Mutation Damage Score

0.8854

Coding Region Coverage

1x: 99.1%
3x: 98.5%
10x: 97.2%
20x: 94.8%

Validation Efficiency

100% (72/72)

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 GXGD family of aspartic proteases, which are transmembrane proteins with two conserved catalytic motifs localized within the membrane-spanning regions, as well as a member of the signal peptide peptidase-like protease (SPPL) family. This protein is expressed in all major adult human tissues and localizes to late endosomal compartments and lysosomal membranes. A pseudogene of this gene also lies on chromosome 15. [provided by RefSeq, Feb 2012]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit decreased immunoglobulin prior to and after immunization and decreased splenic B cells, myeloid dendritic cells, T2 B cells and follicular B cells. Mice homozygous for a hypomorphic allele exhibit similar albeit less severe phenotypes. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 70 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Ankrd35	A	G	3: 96,592,378 (GRCm39)	E888G	probably damaging	Het
Arhgef10	T	C	8: 15,004,918 (GRCm39)	F150S	probably damaging	Het
Atp10d	G	T	5: 72,396,500 (GRCm39)	R235L	probably benign	Het
Cacna1b	A	G	2: 24,653,055 (GRCm39)	V2A	possibly damaging	Het
Cand1	A	T	10: 119,075,102 (GRCm39)	L15Q	probably benign	Het
Cavin3	C	A	7: 105,130,350 (GRCm39)	G154V	probably benign	Het
Ccdc73	A	T	2: 104,821,830 (GRCm39)	D593V	probably damaging	Het
Cdk5rap2	T	C	4: 70,168,647 (GRCm39)	K161E	probably damaging	Het
Chil4	A	T	3: 106,111,056 (GRCm39)	N279K	probably benign	Het
Chst13	T	G	6: 90,295,245 (GRCm39)	D56A	probably damaging	Het
Cnn1	C	A	9: 22,010,664 (GRCm39)	H5N	probably benign	Het
Cpsf4l	T	A	11: 113,593,319 (GRCm39)	K88N	probably damaging	Het
Ctnnbl1	G	T	2: 157,713,113 (GRCm39)		probably null	Het
Dnah7a	A	C	1: 53,657,275 (GRCm39)	F834V	probably damaging	Het
Fbxo41	A	G	6: 85,461,163 (GRCm39)	S182P	probably benign	Het
Fkbp5	T	C	17: 28,634,970 (GRCm39)	T180A	probably benign	Het
Flg2	T	A	3: 93,127,334 (GRCm39)	I2082N	unknown	Het
Gm4968	A	G	6: 127,210,725 (GRCm39)		noncoding transcript	Het
Gpc5	T	A	14: 116,761,747 (GRCm39)	H612Q	probably benign	Het
Gsg1	A	T	6: 135,218,251 (GRCm39)	V212D	probably damaging	Het
Hipk1	A	G	3: 103,651,430 (GRCm39)	V1111A	probably damaging	Het
Hormad1	A	T	3: 95,483,596 (GRCm39)	Q136L	probably benign	Het
Ifi35	T	A	11: 101,348,511 (GRCm39)	S147R	probably benign	Het
Iqca1l	A	G	5: 24,754,624 (GRCm39)		probably null	Het
Iqgap3	C	T	3: 87,998,089 (GRCm39)	A282V	probably null	Het
Jmy	T	C	13: 93,590,558 (GRCm39)	D515G	probably damaging	Het
Kctd10	G	A	5: 114,512,984 (GRCm39)	R64C	probably damaging	Het
Kidins220	T	C	12: 25,040,757 (GRCm39)	V121A	probably damaging	Het
Lcn3	G	A	2: 25,656,133 (GRCm39)	V63M	possibly damaging	Het
Lmx1b	T	A	2: 33,529,543 (GRCm39)	Y72F	probably benign	Het
Lrp1	T	C	10: 127,389,424 (GRCm39)	D3164G	probably damaging	Het
Mdh1b	C	T	1: 63,758,927 (GRCm39)	V222M	probably damaging	Het
Mst1	T	C	9: 107,958,702 (GRCm39)		probably benign	Het
Myo7b	C	A	18: 32,143,132 (GRCm39)	V189F	probably damaging	Het
Ndc1	T	C	4: 107,250,355 (GRCm39)	S533P	probably damaging	Het
Ndrg3	T	C	2: 156,785,947 (GRCm39)	D164G	probably damaging	Het
Nol11	C	T	11: 107,064,454 (GRCm39)	C500Y	possibly damaging	Het
Nsd3	A	G	8: 26,196,642 (GRCm39)	N1208D	probably benign	Het
Nup155	C	T	15: 8,186,162 (GRCm39)		probably benign	Het
Or5ak20	A	T	2: 85,183,347 (GRCm39)	C308S	probably benign	Het
Or6c38	A	G	10: 128,929,711 (GRCm39)	I44T	possibly damaging	Het
Or8b47	A	G	9: 38,435,081 (GRCm39)	T18A	probably damaging	Het
Or8b54	A	T	9: 38,687,016 (GRCm39)	D155V	possibly damaging	Het
Phf3	A	G	1: 30,844,684 (GRCm39)	L1425P	probably damaging	Het
Pla2r1	A	G	2: 60,279,250 (GRCm39)	Y777H	probably damaging	Het
Pld1	A	G	3: 28,085,396 (GRCm39)	E184G	probably damaging	Het
Plxna1	T	C	6: 89,314,335 (GRCm39)		probably null	Het
Ptgfrn	T	C	3: 100,950,718 (GRCm39)	E865G	probably damaging	Het
Ptpn13	G	T	5: 103,737,720 (GRCm39)		probably benign	Het
Pygb	G	T	2: 150,670,473 (GRCm39)	V763F	probably benign	Het
Ros1	A	C	10: 51,967,091 (GRCm39)	Y1705*	probably null	Het
Sec61a2	A	G	2: 5,898,027 (GRCm39)	F5L	probably benign	Het
Skint5	A	G	4: 113,614,102 (GRCm39)		probably null	Het
Sntg2	A	G	12: 30,362,566 (GRCm39)	V60A	probably damaging	Het
Srrm4	A	C	5: 116,584,603 (GRCm39)	M1R	probably null	Het
Sult1c2	T	C	17: 54,279,043 (GRCm39)	E91G	probably damaging	Het
Themis2	C	G	4: 132,512,906 (GRCm39)	R440P	probably damaging	Het
Tmem229a	A	G	6: 24,955,058 (GRCm39)	L232P	probably benign	Het
Trappc1	T	C	11: 69,215,248 (GRCm39)	F43L	probably damaging	Het
Trappc11	A	T	8: 47,951,708 (GRCm39)	Y982N	possibly damaging	Het
Trpv6	A	T	6: 41,604,339 (GRCm39)	M139K	probably damaging	Het
Txnrd3	A	G	6: 89,640,057 (GRCm39)		probably null	Het
Vmn1r184	T	A	7: 25,967,008 (GRCm39)	Y251*	probably null	Het
Vmn1r216	A	G	13: 23,283,544 (GRCm39)	N76D	possibly damaging	Het
Vmn1r71	C	A	7: 10,481,792 (GRCm39)	V233F	probably benign	Het
Vps13a	A	C	19: 16,743,857 (GRCm39)		probably benign	Het
Vwa5b2	A	G	16: 20,420,358 (GRCm39)	S756G	probably damaging	Het
Wdr36	T	A	18: 32,994,538 (GRCm39)		probably null	Het
Wdr86	A	G	5: 24,923,305 (GRCm39)	V129A	probably benign	Het
Zfyve9	A	G	4: 108,576,940 (GRCm39)	L47S	probably benign	Het

Other mutations in Sppl2a

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00781:Sppl2a	APN	2	126,761,640 (GRCm39)	missense	probably benign	0.04
IGL01471:Sppl2a	APN	2	126,759,787 (GRCm39)	nonsense	probably null
IGL01572:Sppl2a	APN	2	126,762,232 (GRCm39)	splice site	probably null
IGL01712:Sppl2a	APN	2	126,746,823 (GRCm39)	splice site	probably benign
IGL02203:Sppl2a	APN	2	126,746,861 (GRCm39)	missense	possibly damaging	0.68
IGL02572:Sppl2a	APN	2	126,768,216 (GRCm39)	missense	probably benign	0.07
abra	UTSW	2	126,765,514 (GRCm39)	missense	probably benign	0.00
abra2	UTSW	2	126,762,233 (GRCm39)	splice site	probably null
isaac	UTSW	2	126,755,495 (GRCm39)	missense	probably damaging	1.00
jacob	UTSW	2	126,755,201 (GRCm39)	splice site	probably null
PIT4431001:Sppl2a	UTSW	2	126,765,396 (GRCm39)	missense	probably damaging	1.00
R0023:Sppl2a	UTSW	2	126,755,213 (GRCm39)	splice site	probably null
R0240:Sppl2a	UTSW	2	126,762,256 (GRCm39)	missense	probably benign	0.14
R0240:Sppl2a	UTSW	2	126,762,256 (GRCm39)	missense	probably benign	0.14
R0458:Sppl2a	UTSW	2	126,746,879 (GRCm39)	missense	probably damaging	1.00
R0627:Sppl2a	UTSW	2	126,762,337 (GRCm39)	unclassified	probably benign
R0799:Sppl2a	UTSW	2	126,762,227 (GRCm39)	splice site	probably benign
R1029:Sppl2a	UTSW	2	126,765,514 (GRCm39)	missense	probably benign	0.00
R1245:Sppl2a	UTSW	2	126,755,441 (GRCm39)	splice site	probably benign
R1669:Sppl2a	UTSW	2	126,759,714 (GRCm39)	splice site	probably benign
R2047:Sppl2a	UTSW	2	126,768,772 (GRCm39)	missense	probably damaging	1.00
R2215:Sppl2a	UTSW	2	126,769,754 (GRCm39)	missense	probably benign	0.00
R2428:Sppl2a	UTSW	2	126,754,615 (GRCm39)	missense	possibly damaging	0.93
R4653:Sppl2a	UTSW	2	126,762,233 (GRCm39)	splice site	probably null
R5398:Sppl2a	UTSW	2	126,761,638 (GRCm39)	missense	probably benign	0.00
R6382:Sppl2a	UTSW	2	126,758,949 (GRCm39)	splice site	probably null
R6888:Sppl2a	UTSW	2	126,746,912 (GRCm39)	missense	probably damaging	0.99
R6892:Sppl2a	UTSW	2	126,755,495 (GRCm39)	missense	probably damaging	1.00
R7021:Sppl2a	UTSW	2	126,769,663 (GRCm39)	splice site	probably null
R7750:Sppl2a	UTSW	2	126,761,625 (GRCm39)	missense	probably damaging	1.00
R8129:Sppl2a	UTSW	2	126,765,390 (GRCm39)	missense	probably damaging	1.00
R8136:Sppl2a	UTSW	2	126,755,201 (GRCm39)	splice site	probably null
R8772:Sppl2a	UTSW	2	126,768,231 (GRCm39)	missense	probably benign	0.16
R9128:Sppl2a	UTSW	2	126,765,393 (GRCm39)	missense	probably damaging	1.00
R9144:Sppl2a	UTSW	2	126,769,743 (GRCm39)	missense	probably benign	0.00
RF016:Sppl2a	UTSW	2	126,769,694 (GRCm39)	missense	probably benign	0.01

Predicted Primers

PCR Primer
(F):5'- CTCAGGAATTCAGTGTAAAGATCCC -3'
(R):5'- GACTCTTGGTTGCGCCTTAG -3'

Sequencing Primer
(F):5'- CCTTTAAGTCCTAGCACTGAGGTAG -3'
(R):5'- TGCGCCTTAGCAACTGC -3'

Posted On

2015-02-18