Mutagenetix > Incidental Mutation

Incidental Mutation 'R9128:Sppl2a'

693382

Institutional Source

Beutler Lab

Gene Symbol

Sppl2a

Ensembl Gene

ENSMUSG00000027366

Gene Name

signal peptide peptidase like 2A

Synonyms

C130089K23Rik, 2010106G01Rik

MMRRC Submission

068927-MU

Accession Numbers

Essential gene?

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

Stock #

R9128 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

126732311-126775155 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 126765393 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Phenylalanine to Serine at position 243 (F243S)

Ref Sequence

ENSEMBL: ENSMUSP00000028844 (fasta)

Gene Model

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

AlphaFold

Q9JJF9

Predicted Effect

probably damaging
Transcript: ENSMUST00000028844
AA Change: F243S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000028844
Gene: ENSMUSG00000027366
AA Change: F243S

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

probably benign
Transcript: ENSMUST00000143700

SMART Domains

Protein: ENSMUSP00000119064
Gene: ENSMUSG00000027366

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

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.8%
20x: 99.3%

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 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: 66 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca7	T	C	10: 79,838,352 (GRCm39)	V542A	possibly damaging	Het
Abhd8	G	T	8: 71,914,389 (GRCm39)	R80S	probably benign	Het
Actc1	T	C	2: 113,880,946 (GRCm39)	Y93C	possibly damaging	Het
Actn4	G	T	7: 28,593,929 (GRCm39)	D859E	possibly damaging	Het
Adcy2	C	T	13: 68,773,927 (GRCm39)	G1039R	probably damaging	Het
Als2	A	G	1: 59,219,709 (GRCm39)	M1202T	probably benign	Het
Aste1	T	A	9: 105,273,908 (GRCm39)	Y49*	probably null	Het
Atp8b4	T	C	2: 126,234,750 (GRCm39)	D422G	probably benign	Het
Bag6	T	A	17: 35,363,688 (GRCm39)	S791T	probably damaging	Het
Bivm	T	A	1: 44,167,949 (GRCm39)	W222R	probably null	Het
Bod1l	A	C	5: 41,946,266 (GRCm39)	V3003G	probably benign	Het
Bsn	T	C	9: 107,993,349 (GRCm39)	D801G	probably benign	Het
Ccdc14	G	A	16: 34,527,159 (GRCm39)	D403N	probably damaging	Het
Cenpj	T	A	14: 56,780,319 (GRCm39)	E964V	probably damaging	Het
Cep250	C	T	2: 155,812,042 (GRCm39)	A446V	unknown	Het
Clca3a1	G	A	3: 144,463,795 (GRCm39)	R161W	probably damaging	Het
Dcxr	A	T	11: 120,617,372 (GRCm39)	V57E		Het
Dnah17	T	G	11: 117,937,004 (GRCm39)	N3400T	possibly damaging	Het
Dnaja3	C	T	16: 4,520,164 (GRCm39)	T444I	possibly damaging	Het
Dop1a	T	C	9: 86,395,208 (GRCm39)	S772P	probably benign	Het
Ednrb	T	C	14: 104,080,528 (GRCm39)	N129D	probably damaging	Het
Ep300	T	A	15: 81,533,946 (GRCm39)	M2001K	unknown	Het
Fam3b	A	G	16: 97,302,200 (GRCm39)	I8T	probably benign	Het
Fam98c	A	T	7: 28,854,115 (GRCm39)	S85T		Het
Fat1	G	A	8: 45,462,878 (GRCm39)	V1232I	probably benign	Het
Fzd3	T	A	14: 65,449,626 (GRCm39)	Y484F	probably damaging	Het
H3f3a	T	C	1: 180,630,660 (GRCm39)	I131M	possibly damaging	Het
Ifi206	A	T	1: 173,299,022 (GRCm39)	D861E	unknown	Het
Ihh	T	C	1: 74,985,498 (GRCm39)	Y329C	probably damaging	Het
Jak2	A	G	19: 29,278,462 (GRCm39)	N909D	probably damaging	Het
Krtap12-1	C	A	10: 77,556,623 (GRCm39)	C55*	probably null	Het
Mical2	A	C	7: 111,870,589 (GRCm39)	K26T	possibly damaging	Het
Mreg	T	C	1: 72,231,216 (GRCm39)	T81A	probably benign	Het
Muc16	T	C	9: 18,558,878 (GRCm39)	T2472A	unknown	Het
Nanos3	A	T	8: 84,903,080 (GRCm39)	D27E	probably benign	Het
Nox3	T	G	17: 3,720,136 (GRCm39)	S350R	probably damaging	Het
Or4m1	A	G	14: 50,558,214 (GRCm39)	V26A	probably benign	Het
Or8k18	T	A	2: 86,086,022 (GRCm39)	N5I	probably damaging	Het
Pafah2	C	T	4: 134,147,281 (GRCm39)	T310M	probably damaging	Het
Pals1	A	G	12: 78,843,832 (GRCm39)	E12G	probably benign	Het
Pianp	A	G	6: 124,977,658 (GRCm39)	I185V	probably benign	Het
Pja2	T	C	17: 64,616,470 (GRCm39)	T142A	probably benign	Het
Poln	G	A	5: 34,171,658 (GRCm39)	P747L	probably damaging	Het
Pramel25	T	A	4: 143,520,178 (GRCm39)	S141T	probably benign	Het
Rdx	T	A	9: 51,976,179 (GRCm39)	L39*	probably null	Het
Rnf146	A	G	10: 29,223,539 (GRCm39)	W116R	probably damaging	Het
Rsf1	G	GACGGCGGCT	7: 97,229,116 (GRCm39)		probably benign	Het
Sec24d	A	G	3: 123,087,810 (GRCm39)	T224A	probably benign	Het
Serpinb9	T	A	13: 33,190,686 (GRCm39)	I54K	possibly damaging	Het
Slc25a13	A	T	6: 6,109,987 (GRCm39)	L324Q	probably null	Het
Slc9c1	T	C	16: 45,400,490 (GRCm39)	L700P	probably benign	Het
Snta1	T	C	2: 154,222,856 (GRCm39)	K289R	probably benign	Het
Syne1	T	C	10: 5,058,556 (GRCm39)	E7319G	probably benign	Het
Taf5l	G	A	8: 124,730,014 (GRCm39)	P225L	probably benign	Het
Tet2	A	T	3: 133,175,374 (GRCm39)	N1324K	possibly damaging	Het
Usp5	A	T	6: 124,800,414 (GRCm39)		probably null	Het
Vmn2r124	G	T	17: 18,294,439 (GRCm39)	R842L	probably benign	Het
Vps16	A	G	2: 130,266,319 (GRCm39)	D2G	possibly damaging	Het
Vwf	T	C	6: 125,619,693 (GRCm39)	L1457P		Het
Xpo1	A	G	11: 23,235,058 (GRCm39)	T576A	probably damaging	Het
Zdhhc6	A	T	19: 55,301,680 (GRCm39)	Y100*	probably null	Het
Zfp534	T	A	4: 147,760,082 (GRCm39)	R196*	probably null	Het
Zfp710	C	T	7: 79,731,122 (GRCm39)	R100W	probably damaging	Het
Zfp750	T	C	11: 121,404,674 (GRCm39)	K67R	probably benign	Het
Zmynd10	T	C	9: 107,426,326 (GRCm39)	S158P		Het
Zmynd8	A	T	2: 165,700,058 (GRCm39)	M1K	probably null	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
R3522:Sppl2a	UTSW	2	126,762,242 (GRCm39)	missense	possibly damaging	0.66
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
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'- GAGGTTGAATGATTTTCTTCTCACATC -3'
(R):5'- TGCTGACGCATTCCTGTGC -3'

Sequencing Primer
(F):5'- CAGTACATGCTCTTAACAGCTGAG -3'
(R):5'- CCTGTGCATGTTTATACAGGGAAAAC -3'

Posted On

2022-01-20