Mutagenetix > Incidental Mutation

Incidental Mutation 'R5561:C8b'

436586

Institutional Source

Beutler Lab

Gene Symbol

C8b

Ensembl Gene

ENSMUSG00000029656

Gene Name

complement component 8, beta polypeptide

Synonyms

4930439B20Rik

MMRRC Submission

043118-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R5561 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

104623514-104661745 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 104641645 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Tyrosine to Histidine at position 194 (Y194H)

Ref Sequence

ENSEMBL: ENSMUSP00000066940 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000031663] [ENSMUST00000065072]

AlphaFold

Q8BH35

Predicted Effect

possibly damaging
Transcript: ENSMUST00000031663
AA Change: Y194H

PolyPhen 2 Score 0.892 (Sensitivity: 0.82; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000031663
Gene: ENSMUSG00000029656
AA Change: Y194H

Domain	Start	End	E-Value	Type
signal peptide	1	31	N/A	INTRINSIC
TSP1	66	116	3.17e-7	SMART
LDLa	120	156	1.78e-10	SMART
MACPF	290	497	3.6e-65	SMART
Blast:EGF	501	534	9e-12	BLAST
TSP1	547	584	1.17e-1	SMART

Predicted Effect

possibly damaging
Transcript: ENSMUST00000065072
AA Change: Y194H

PolyPhen 2 Score 0.892 (Sensitivity: 0.82; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000066940
Gene: ENSMUSG00000029656
AA Change: Y194H

Domain	Start	End	E-Value	Type
signal peptide	1	31	N/A	INTRINSIC
TSP1	66	116	3.17e-7	SMART
LDLa	120	156	1.78e-10	SMART
MACPF	224	431	3.6e-65	SMART
Blast:EGF	435	468	1e-11	BLAST
TSP1	481	518	1.17e-1	SMART

Coding Region Coverage

1x: 99.9%
3x: 99.6%
10x: 97.9%
20x: 93.4%

Validation Efficiency

MGI Phenotype

FUNCTION: This gene encodes the beta subunit of complement component C8 that participates in the assembly of the complement membrane attack complex. The encoded preproprotein undergoes proteolytic processing to generate the beta subunit, which associates with the alpha and gamma subunits to form a trimeric complement component, C8. Alternative splicing results in multiple transcript variants encoding different isoforms that may undergo similar proteolytic processing. This gene is located adjacent to the gene encoding the alpha subunit. [provided by RefSeq, Oct 2015]
PHENOTYPE: In a controlled microbial environment ("clean") laboratory, mice homozygous for an inactivating mutation of this gene are viable and fertile and exhibit no apparent abonormal phenotype. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 64 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
A630095N17Rik	T	C	1: 75,197,181 (GRCm39)		probably benign	Het
Acyp2	C	T	11: 30,456,354 (GRCm39)	E98K	possibly damaging	Het
Adgrv1	A	G	13: 81,624,683 (GRCm39)	L3762P	probably damaging	Het
Amn1	G	A	6: 149,086,522 (GRCm39)	R4W	probably damaging	Het
Atxn1	G	T	13: 45,720,347 (GRCm39)	T516N	possibly damaging	Het
Atxn7	A	T	14: 14,089,260 (GRCm38)	T259S	probably benign	Het
Bsn	C	G	9: 107,982,710 (GRCm39)	R3681P	unknown	Het
Ccdc110	T	G	8: 46,393,646 (GRCm39)	S119R	probably benign	Het
Ccdc202	C	A	14: 96,119,807 (GRCm39)	A188E	probably benign	Het
Ceacam20	A	T	7: 19,704,318 (GRCm39)	Q123L	possibly damaging	Het
Clip3	A	G	7: 29,998,274 (GRCm39)	D240G	possibly damaging	Het
Col24a1	T	C	3: 145,004,588 (GRCm39)	F22S	probably benign	Het
Dlg5	T	A	14: 24,227,860 (GRCm39)	M354L	probably benign	Het
Dnajb12	GC	G	10: 59,728,574 (GRCm39)		probably null	Het
Dnase1l3	A	G	14: 7,967,847 (GRCm38)	V282A	probably damaging	Het
Dnhd1	G	A	7: 105,364,028 (GRCm39)	G4127S	probably damaging	Het
Eed	G	A	7: 89,617,001 (GRCm39)	R165W	probably damaging	Het
Ephb2	C	T	4: 136,388,717 (GRCm39)	V627M	probably damaging	Het
Fancc	T	C	13: 63,465,201 (GRCm39)	E502G	possibly damaging	Het
Fbf1	T	C	11: 116,048,646 (GRCm39)	D105G	probably damaging	Het
Fer	T	A	17: 64,344,580 (GRCm39)	Y246*	probably null	Het
Fer1l6	A	G	15: 58,532,674 (GRCm39)	K1792E	probably damaging	Het
Foxi2	A	G	7: 135,013,376 (GRCm39)	D202G	probably damaging	Het
Gm11595	G	A	11: 99,663,381 (GRCm39)	R100C	unknown	Het
H2-DMb2	G	T	17: 34,364,445 (GRCm39)		probably null	Het
Helq	G	T	5: 100,934,916 (GRCm39)	D491E	probably benign	Het
Hgsnat	A	G	8: 26,436,362 (GRCm39)	V564A	possibly damaging	Het
Hjurp	GT	GTT	1: 88,194,246 (GRCm39)		probably null	Het
Hs3st5	T	A	10: 36,709,425 (GRCm39)	V320D	probably damaging	Het
Ifit1bl1	A	T	19: 34,571,197 (GRCm39)	L420*	probably null	Het
Ift80	T	G	3: 68,875,196 (GRCm39)	N178T	probably benign	Het
Ing4	C	T	6: 125,024,023 (GRCm39)	T89I	possibly damaging	Het
Lcp1	G	A	14: 75,449,948 (GRCm39)	D386N	probably benign	Het
Mdc1	T	A	17: 36,159,438 (GRCm39)	I606K	probably benign	Het
Mllt10	T	A	2: 18,114,656 (GRCm39)	M120K	probably damaging	Het
Morc1	G	T	16: 48,269,711 (GRCm39)	L89F	probably benign	Het
Mroh2a	GCCC	GC	1: 88,159,979 (GRCm39)		probably null	Het
Nav3	C	A	10: 109,552,413 (GRCm39)	D1810Y	probably damaging	Het
Obscn	G	A	11: 58,926,919 (GRCm39)	T5532M	probably damaging	Het
Opn3	C	T	1: 175,493,153 (GRCm39)	R137H	probably damaging	Het
Or12j2	C	T	7: 139,916,065 (GRCm39)	Q97*	probably null	Het
Or2d36	A	G	7: 106,747,297 (GRCm39)	N258S	probably benign	Het
Palld	G	A	8: 61,969,619 (GRCm39)	A993V	probably damaging	Het
Ppp1r12c	A	T	7: 4,489,355 (GRCm39)		probably null	Het
Prdm4	TCTCCTCCT	TCTCCT	10: 85,728,987 (GRCm39)		probably null	Het
Rapgef2	A	T	3: 78,995,950 (GRCm39)		probably null	Het
Ring1	T	C	17: 34,240,432 (GRCm39)	E382G	possibly damaging	Het
Rpl22l1	T	A	3: 28,860,969 (GRCm39)	N61K	probably benign	Het
Rpp14	A	G	14: 8,090,558 (GRCm38)		probably null	Het
Rusc2	C	T	4: 43,415,932 (GRCm39)	Q413*	probably null	Het
Slco3a1	A	G	7: 73,968,247 (GRCm39)	I491T	possibly damaging	Het
Smtnl1	C	T	2: 84,648,739 (GRCm39)	V172I	probably benign	Het
Spats2l	T	A	1: 57,939,780 (GRCm39)		probably null	Het
Spire1	T	A	18: 67,639,716 (GRCm39)	N266Y	probably damaging	Het
Stox2	T	C	8: 47,646,041 (GRCm39)	H473R	probably damaging	Het
Syne2	C	T	12: 76,141,232 (GRCm39)	R121*	probably null	Het
Synrg	G	A	11: 83,893,066 (GRCm39)		probably null	Het
Tm9sf1	C	T	14: 55,875,554 (GRCm39)	V397M	probably damaging	Het
Trabd	T	C	15: 88,966,187 (GRCm39)	M48T	probably benign	Het
Ttn	T	A	2: 76,537,577 (GRCm39)	I26457F	possibly damaging	Het
Uggt2	C	T	14: 119,278,939 (GRCm39)	R856Q	probably benign	Het
Ugt1a5	T	A	1: 88,094,039 (GRCm39)	M89K	probably benign	Het
Vmn2r53	A	T	7: 12,335,347 (GRCm39)	S104R	probably damaging	Het
Zdhhc12	A	T	2: 29,982,496 (GRCm39)	L53Q	probably null	Het

Other mutations in C8b

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00659:C8b	APN	4	104,658,531 (GRCm39)	splice site	probably benign
IGL01145:C8b	APN	4	104,637,777 (GRCm39)	missense	probably benign	0.25
IGL01768:C8b	APN	4	104,644,151 (GRCm39)	missense	probably benign	0.00
IGL02347:C8b	APN	4	104,644,151 (GRCm39)	missense	probably benign	0.00
IGL02488:C8b	APN	4	104,661,278 (GRCm39)	missense	probably benign
IGL02957:C8b	APN	4	104,623,652 (GRCm39)	missense	probably benign
IGL02979:C8b	APN	4	104,631,585 (GRCm39)	missense	probably damaging	0.99
IGL02995:C8b	APN	4	104,658,525 (GRCm39)	splice site	probably benign
IGL03294:C8b	APN	4	104,637,888 (GRCm39)	missense	probably benign	0.06
R0568:C8b	UTSW	4	104,650,577 (GRCm39)	missense	probably benign	0.39
R1015:C8b	UTSW	4	104,644,157 (GRCm39)	missense	probably benign	0.19
R1191:C8b	UTSW	4	104,650,520 (GRCm39)	missense	probably damaging	1.00
R1401:C8b	UTSW	4	104,641,679 (GRCm39)	missense	possibly damaging	0.72
R3824:C8b	UTSW	4	104,640,206 (GRCm39)	missense	probably benign	0.42
R4611:C8b	UTSW	4	104,647,841 (GRCm39)	missense	probably damaging	0.98
R4756:C8b	UTSW	4	104,644,083 (GRCm39)	missense	probably benign
R4845:C8b	UTSW	4	104,649,009 (GRCm39)	missense	possibly damaging	0.87
R5355:C8b	UTSW	4	104,637,860 (GRCm39)	missense	probably benign	0.01
R5436:C8b	UTSW	4	104,657,546 (GRCm39)	nonsense	probably null
R5967:C8b	UTSW	4	104,650,530 (GRCm39)	missense	possibly damaging	0.79
R6744:C8b	UTSW	4	104,631,543 (GRCm39)	missense	probably damaging	1.00
R6899:C8b	UTSW	4	104,644,071 (GRCm39)	missense	probably benign	0.02
R6977:C8b	UTSW	4	104,644,193 (GRCm39)	missense	possibly damaging	0.82
R7088:C8b	UTSW	4	104,650,540 (GRCm39)	missense	probably benign	0.12
R7224:C8b	UTSW	4	104,637,795 (GRCm39)	missense	probably damaging	1.00
R7278:C8b	UTSW	4	104,637,824 (GRCm39)	missense	probably damaging	1.00
R8058:C8b	UTSW	4	104,647,811 (GRCm39)	missense	probably damaging	0.96
R8437:C8b	UTSW	4	104,644,040 (GRCm39)	missense	probably damaging	1.00
R8821:C8b	UTSW	4	104,647,874 (GRCm39)	missense	probably damaging	1.00
R8831:C8b	UTSW	4	104,647,874 (GRCm39)	missense	probably damaging	1.00
R9139:C8b	UTSW	4	104,641,631 (GRCm39)	missense	probably damaging	1.00
R9237:C8b	UTSW	4	104,650,481 (GRCm39)	missense	probably benign	0.00
R9294:C8b	UTSW	4	104,644,192 (GRCm39)	missense	probably benign	0.04
R9789:C8b	UTSW	4	104,640,191 (GRCm39)	missense	probably benign	0.00

Predicted Primers

PCR Primer
(F):5'- TGGCTTTCACAAGGTAGAACCAG -3'
(R):5'- GTTAAGGTCCACCCACTTGG -3'

Sequencing Primer
(F):5'- GAACCAGGAGTTTTGAGTTTCATTCC -3'
(R):5'- CTGCTGCAGCAATATTCCT -3'

Posted On

2016-10-24