Mutagenetix > Incidental Mutation

Incidental Mutation 'R2234:Cd81'

239928

Institutional Source

Beutler Lab

Gene Symbol

Cd81

Ensembl Gene

ENSMUSG00000037706

Gene Name

CD81 antigen

Synonyms

Tspan28, Tapa1, Tapa-1

MMRRC Submission

040235-MU

Accession Numbers

Essential gene?

Possibly non essential (E-score: 0.290) question?

Stock #

R2234 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

142606487-142621667 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 142620056 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Asparagine to Lysine at position 71 (N71K)

Ref Sequence

ENSEMBL: ENSMUSP00000147255 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000037941] [ENSMUST00000060433] [ENSMUST00000105920] [ENSMUST00000133410] [ENSMUST00000141954] [ENSMUST00000208779] [ENSMUST00000207448] [ENSMUST00000177841] [ENSMUST00000137856] [ENSMUST00000147995]

AlphaFold

P35762

Predicted Effect

probably benign
Transcript: ENSMUST00000037941
AA Change: N142K

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)

SMART Domains

Protein: ENSMUSP00000043768
Gene: ENSMUSG00000037706
AA Change: N142K

Domain	Start	End	E-Value	Type
Pfam:Tetraspannin	9	230	9.1e-47	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000060433

SMART Domains

Protein: ENSMUSP00000056582
Gene: ENSMUSG00000045752

Domain	Start	End	E-Value	Type
low complexity region	16	37	N/A	INTRINSIC
low complexity region	55	69	N/A	INTRINSIC
Pfam:TSSC4	91	207	3.9e-43	PFAM
low complexity region	232	250	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000105920

SMART Domains

Protein: ENSMUSP00000101540
Gene: ENSMUSG00000045752

Domain	Start	End	E-Value	Type
low complexity region	16	37	N/A	INTRINSIC
low complexity region	55	69	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000126776

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000128762

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000132303

Predicted Effect

probably benign
Transcript: ENSMUST00000133410

SMART Domains

Protein: ENSMUSP00000123499
Gene: ENSMUSG00000045752

Domain	Start	End	E-Value	Type
low complexity region	9	20	N/A	INTRINSIC
low complexity region	85	106	N/A	INTRINSIC
low complexity region	124	138	N/A	INTRINSIC
Pfam:TSSC4	159	266	5.2e-31	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000141954
AA Change: N71K

PolyPhen 2 Score 0.021 (Sensitivity: 0.95; Specificity: 0.80)

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000208278

Predicted Effect

probably benign
Transcript: ENSMUST00000208779

Predicted Effect

probably benign
Transcript: ENSMUST00000207448

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000207776

Predicted Effect

probably benign
Transcript: ENSMUST00000177841

SMART Domains

Protein: ENSMUSP00000137399
Gene: ENSMUSG00000045752

Domain	Start	End	E-Value	Type
low complexity region	16	37	N/A	INTRINSIC
low complexity region	55	69	N/A	INTRINSIC
Pfam:TSSC4	90	210	1.7e-34	PFAM
low complexity region	232	250	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000137856

SMART Domains

Protein: ENSMUSP00000123353
Gene: ENSMUSG00000045752

Domain	Start	End	E-Value	Type
low complexity region	16	37	N/A	INTRINSIC
low complexity region	55	69	N/A	INTRINSIC
Pfam:TSSC4	90	209	1.6e-34	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000147995

SMART Domains

Protein: ENSMUSP00000122335
Gene: ENSMUSG00000045752

Domain	Start	End	E-Value	Type
low complexity region	16	37	N/A	INTRINSIC
low complexity region	55	69	N/A	INTRINSIC
Pfam:TSSC4	90	196	4.8e-30	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000136602

Predicted Effect

probably benign
Transcript: ENSMUST00000148715

Coding Region Coverage

1x: 99.2%
3x: 98.7%
10x: 97.6%
20x: 96.1%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. This encoded protein is a cell surface glycoprotein that is known to complex with integrins. This protein appears to promote muscle cell fusion and support myotube maintenance. Also it may be involved in signal transduction. This gene is localized in the tumor-suppressor gene region and thus it is a candidate gene for malignancies. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2014]
PHENOTYPE: Homozygotes for targeted null mutations exhibit altered antibody responses to specific antigens, reductions in peritoneal B-1 cell numbers and IL4 production, increased plasma IgA and IgM levels, and enlarged brains with more astrocytes and microglia. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 57 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Acbd6	A	G	1: 155,434,454 (GRCm39)	D24G	probably damaging	Het
Adarb1	A	G	10: 77,153,183 (GRCm39)	V322A	probably damaging	Het
Akap8l	C	T	17: 32,557,777 (GRCm39)	G37R	probably damaging	Het
BC035947	A	T	1: 78,474,599 (GRCm39)	D644E	probably damaging	Het
Capzb	T	A	4: 138,989,334 (GRCm39)	D85E	possibly damaging	Het
Cemip	G	T	7: 83,647,770 (GRCm39)	D103E	probably benign	Het
Chfr	A	G	5: 110,318,729 (GRCm39)	K580E	probably damaging	Het
Chrnb1	A	T	11: 69,686,428 (GRCm39)	I64N	probably damaging	Het
Clca3a1	G	T	3: 144,714,829 (GRCm39)	P596Q	possibly damaging	Het
Cpb1	A	T	3: 20,329,629 (GRCm39)	D32E	probably benign	Het
Crh	A	T	3: 19,748,096 (GRCm39)	M182K	probably damaging	Het
Csta1	C	T	16: 35,945,445 (GRCm39)	V23I	probably damaging	Het
Dazap1	A	G	10: 80,113,433 (GRCm39)	K110E	possibly damaging	Het
Dhx16	T	C	17: 36,198,778 (GRCm39)	C737R	probably damaging	Het
Dync1i2	C	T	2: 71,079,764 (GRCm39)	Q419*	probably null	Het
Eml5	A	C	12: 98,807,840 (GRCm39)	D984E	probably damaging	Het
Fat3	G	A	9: 15,909,567 (GRCm39)	S2145F	probably damaging	Het
Gm12695	C	T	4: 96,612,266 (GRCm39)	R499Q	probably damaging	Het
Hid1	A	G	11: 115,241,945 (GRCm39)	I555T	probably damaging	Het
Hspa2	A	G	12: 76,451,419 (GRCm39)	T38A	possibly damaging	Het
Igf1r	T	A	7: 67,861,828 (GRCm39)	N1129K	probably damaging	Het
Iglon5	T	C	7: 43,130,062 (GRCm39)	E34G	probably damaging	Het
Itprid1	A	T	6: 55,874,797 (GRCm39)	H249L	possibly damaging	Het
Kalrn	C	A	16: 33,996,632 (GRCm39)		probably null	Het
Kmt2d	T	C	15: 98,763,129 (GRCm39)	D240G	probably damaging	Het
Lrrc56	T	A	7: 140,778,207 (GRCm39)	D66E	probably damaging	Het
Myot	A	G	18: 44,487,339 (GRCm39)	D392G	probably damaging	Het
Nphp3	G	A	9: 103,914,575 (GRCm39)	R1052H	probably benign	Het
Obscn	T	C	11: 59,022,472 (GRCm39)	R758G	possibly damaging	Het
Or2d4	C	A	7: 106,543,827 (GRCm39)	C127F	probably damaging	Het
Or4c114	A	G	2: 88,904,592 (GRCm39)	L281P	probably damaging	Het
Or6z5	T	C	7: 6,477,441 (GRCm39)	S111P	possibly damaging	Het
Or7g19	A	T	9: 18,856,112 (GRCm39)	H56L	probably damaging	Het
Or8k39	A	G	2: 86,563,921 (GRCm39)	F12L	possibly damaging	Het
Pax8	A	G	2: 24,333,114 (GRCm39)	I77T	probably damaging	Het
Paxbp1	T	C	16: 90,831,822 (GRCm39)	I355M	probably benign	Het
Pds5a	A	T	5: 65,811,441 (GRCm39)	F331I	probably damaging	Het
Plec	A	T	15: 76,061,147 (GRCm39)	I2952N	probably damaging	Het
Ppp1r12a	A	G	10: 108,034,780 (GRCm39)	I108M	possibly damaging	Het
Rabepk	A	T	2: 34,685,246 (GRCm39)	I58N	possibly damaging	Het
Rnf216	G	A	5: 143,076,681 (GRCm39)	H68Y	probably benign	Het
Scap	T	C	9: 110,210,661 (GRCm39)	C998R	probably damaging	Het
Scgb1b27	T	C	7: 33,721,249 (GRCm39)	Y46H	probably damaging	Het
Sf3a2	G	T	10: 80,638,663 (GRCm39)	A95S	probably benign	Het
Smg7	A	T	1: 152,744,064 (GRCm39)	Y40N	probably damaging	Het
Ssc5d	A	G	7: 4,946,849 (GRCm39)	T1068A	probably benign	Het
Stambp	A	G	6: 83,528,960 (GRCm39)	S362P	probably damaging	Het
Tbx18	G	T	9: 87,606,403 (GRCm39)	S247R	probably damaging	Het
Tenm3	T	C	8: 48,729,204 (GRCm39)	I1601V	probably benign	Het
Thap4	G	T	1: 93,652,934 (GRCm39)	Q441K	probably benign	Het
Tmprss11c	G	T	5: 86,429,945 (GRCm39)	T40K	probably benign	Het
Tnk1	C	T	11: 69,746,017 (GRCm39)		probably null	Het
Trim65	G	T	11: 116,021,503 (GRCm39)	T110K	possibly damaging	Het
Uck1	T	C	2: 32,148,315 (GRCm39)	D167G	probably damaging	Het
Vmn2r124	A	T	17: 18,269,927 (GRCm39)	H61L	possibly damaging	Het
Xpnpep1	T	G	19: 53,001,892 (GRCm39)	D118A	probably damaging	Het
Xylt2	C	T	11: 94,560,822 (GRCm39)	V239M	possibly damaging	Het

Other mutations in Cd81

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00516:Cd81	APN	7	142,620,901 (GRCm39)	missense	probably damaging	0.97
IGL02034:Cd81	APN	7	142,619,986 (GRCm39)	missense	probably damaging	0.99
IGL02299:Cd81	APN	7	142,619,015 (GRCm39)	missense	probably damaging	1.00
IGL03024:Cd81	APN	7	142,621,089 (GRCm39)	missense	probably benign	0.04
R0893:Cd81	UTSW	7	142,616,242 (GRCm39)	missense	possibly damaging	0.88
R1990:Cd81	UTSW	7	142,620,938 (GRCm39)	nonsense	probably null
R1991:Cd81	UTSW	7	142,620,938 (GRCm39)	nonsense	probably null
R4059:Cd81	UTSW	7	142,619,030 (GRCm39)	missense	probably damaging	1.00
R6172:Cd81	UTSW	7	142,606,691 (GRCm39)	unclassified	probably benign

Predicted Primers

PCR Primer
(F):5'- TGAATTTCTTGGACCTGCTGC -3'
(R):5'- TCAAACCCCTGGGAAAATGAG -3'

Sequencing Primer
(F):5'- CAGGGTCTTGGGAGCTCAG -3'
(R):5'- GAGGCCCATTAGATTCCTACCTGAG -3'

Posted On

2014-10-15