Mutagenetix > Incidental Mutation

Incidental Mutation 'R8730:Muc20'

662723

Institutional Source

Beutler Lab

Gene Symbol

Muc20

Ensembl Gene

ENSMUSG00000035638

Gene Name

mucin 20

Synonyms

MMRRC Submission

068578-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.073) question?

Stock #

R8730 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

32597793-32617805 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to T at 32599490 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Histidine to Asparagine at position 645 (H645N)

Ref Sequence

ENSEMBL: ENSMUSP00000110769 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000096106] [ENSMUST00000115116]

AlphaFold

Q8BUE7

Predicted Effect

possibly damaging
Transcript: ENSMUST00000096106
AA Change: V3346F

PolyPhen 2 Score 0.861 (Sensitivity: 0.83; Specificity: 0.93)

SMART Domains

Protein: ENSMUSP00000093813
Gene: ENSMUSG00000079620
AA Change: V3346F

Domain	Start	End	E-Value	Type
signal peptide	1	28	N/A	INTRINSIC
low complexity region	37	65	N/A	INTRINSIC
low complexity region	86	111	N/A	INTRINSIC
internal_repeat_2	119	903	6.07e-127	PROSPERO
internal_repeat_1	164	987	3.47e-144	PROSPERO
internal_repeat_2	979	1875	6.07e-127	PROSPERO
internal_repeat_1	1193	2087	3.47e-144	PROSPERO
low complexity region	2090	2106	N/A	INTRINSIC
low complexity region	2111	2119	N/A	INTRINSIC
low complexity region	2186	2195	N/A	INTRINSIC
low complexity region	2230	2249	N/A	INTRINSIC
low complexity region	2324	2332	N/A	INTRINSIC
low complexity region	2344	2367	N/A	INTRINSIC
NIDO	2458	2615	8.33e-67	SMART
AMOP	2614	2726	1.29e-47	SMART
VWD	2729	2910	4.23e-26	SMART
EGF_like	3134	3166	3.23e1	SMART
EGF_like	3176	3212	3.5e1	SMART
low complexity region	3237	3251	N/A	INTRINSIC
EGF	3384	3421	1.4e0	SMART
transmembrane domain	3430	3452	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000115116
AA Change: H645N

PolyPhen 2 Score 0.026 (Sensitivity: 0.95; Specificity: 0.81)

SMART Domains

Protein: ENSMUSP00000110769
Gene: ENSMUSG00000035638
AA Change: H645N

Domain	Start	End	E-Value	Type
signal peptide	1	23	N/A	INTRINSIC
low complexity region	97	113	N/A	INTRINSIC
internal_repeat_1	114	146	2.16e-8	PROSPERO
internal_repeat_1	138	170	2.16e-8	PROSPERO
internal_repeat_2	144	161	4e-5	PROSPERO
low complexity region	171	204	N/A	INTRINSIC
low complexity region	210	227	N/A	INTRINSIC
internal_repeat_2	228	245	4e-5	PROSPERO
low complexity region	324	351	N/A	INTRINSIC
low complexity region	376	385	N/A	INTRINSIC
low complexity region	516	550	N/A	INTRINSIC
low complexity region	574	593	N/A	INTRINSIC
low complexity region	662	679	N/A	INTRINSIC

Predicted Effect

SMART Domains

Protein: ENSMUSP00000119154
Gene: ENSMUSG00000079620
AA Change: V1276F

Domain	Start	End	E-Value	Type
low complexity region	21	37	N/A	INTRINSIC
low complexity region	42	50	N/A	INTRINSIC
low complexity region	117	126	N/A	INTRINSIC
low complexity region	161	180	N/A	INTRINSIC
low complexity region	255	263	N/A	INTRINSIC
low complexity region	275	298	N/A	INTRINSIC
NIDO	389	546	8.33e-67	SMART
AMOP	545	657	1.29e-47	SMART
VWD	660	841	4.23e-26	SMART
EGF_like	1065	1097	3.23e1	SMART
EGF_like	1107	1143	3.5e1	SMART
low complexity region	1168	1182	N/A	INTRINSIC
EGF	1315	1352	1.4e0	SMART
transmembrane domain	1361	1383	N/A	INTRINSIC

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.3%
20x: 97.3%

Validation Efficiency

100% (57/57)

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 mucin protein family. Mucins are high molecular weight glycoproteins secreted by many epithelial tissues to form an insoluble mucous barrier. The C-terminus of this family member associates with the multifunctional docking site of the MET proto-oncogene and suppresses activation of some downstream MET signaling cascades. The protein features a mucin tandem repeat domain that varies between two and six copies in most individuals. Multiple variants encoding different isoforms have been found for this gene. A related pseudogene, which is also located on chromosome 3, has been identified. [provided by RefSeq, Apr 2014]

Allele List at MGI

Other mutations in this stock

Total: 55 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adam22	A	C	5: 8,208,830 (GRCm39)	S200A	probably benign	Het
Adgrg3	G	A	8: 95,766,556 (GRCm39)	R409H	probably benign	Het
Aldh1l2	C	T	10: 83,342,506 (GRCm39)	V548M	possibly damaging	Het
Ampd1	T	A	3: 102,992,676 (GRCm39)	C143*	probably null	Het
Angpt4	A	G	2: 151,771,467 (GRCm39)	Q261R	probably damaging	Het
Ccar1	T	C	10: 62,601,191 (GRCm39)	K491E	probably damaging	Het
Cd177	A	T	7: 24,457,501 (GRCm39)	M180K	possibly damaging	Het
Dcst2	C	T	3: 89,280,553 (GRCm39)	R620C	probably damaging	Het
Dcun1d4	T	A	5: 73,688,832 (GRCm39)		probably benign	Het
Dhrs1	T	A	14: 55,980,978 (GRCm39)	T103S	probably benign	Het
Dnah2	A	G	11: 69,384,087 (GRCm39)	L1043P	possibly damaging	Het
Eci3	A	T	13: 35,144,405 (GRCm39)	N19K	probably benign	Het
Ets1	A	T	9: 32,649,614 (GRCm39)	D317V	probably damaging	Het
Fem1c	T	C	18: 46,638,668 (GRCm39)	I445V	possibly damaging	Het
Gabpb1	T	C	2: 126,492,484 (GRCm39)	I176M	possibly damaging	Het
Gm6563	A	T	19: 23,653,429 (GRCm39)	K73I	probably damaging	Het
Grap2	A	G	15: 80,532,140 (GRCm39)	R252G	possibly damaging	Het
Gsx1	T	C	5: 147,126,651 (GRCm39)	L158P	probably damaging	Het
Hand2	T	A	8: 57,775,468 (GRCm39)	V176E	probably benign	Het
Hey2	G	T	10: 30,718,622 (GRCm39)	T8K	possibly damaging	Het
Igsf3	T	C	3: 101,334,532 (GRCm39)	I203T	probably benign	Het
Itgax	G	A	7: 127,739,066 (GRCm39)		probably null	Het
Kcnn2	A	G	18: 45,725,139 (GRCm39)	I212V	possibly damaging	Het
Kcnu1	G	T	8: 26,403,708 (GRCm39)	V740L	probably damaging	Het
Kcnv1	A	G	15: 44,972,797 (GRCm39)	I362T	probably damaging	Het
Klhdc9	C	T	1: 171,186,488 (GRCm39)	G316D	probably damaging	Het
Mcmbp	T	C	7: 128,317,738 (GRCm39)	E169G	probably damaging	Het
Nrm	A	G	17: 36,175,423 (GRCm39)	T52A	probably benign	Het
Or13a23-ps1	T	C	7: 140,119,197 (GRCm39)	S256P	unknown	Het
Or14c41	A	G	7: 86,235,259 (GRCm39)	K259E	probably benign	Het
Or2y3	A	T	17: 38,392,925 (GRCm39)	*315K	probably null	Het
Or4c105	T	A	2: 88,648,043 (GRCm39)	M176K	possibly damaging	Het
Or4g7	T	A	2: 111,309,934 (GRCm39)	D268E	probably damaging	Het
Or51f23	T	C	7: 102,453,348 (GRCm39)	V221A	probably benign	Het
Pde11a	A	T	2: 75,889,334 (GRCm39)	N713K	probably damaging	Het
Pfpl	T	C	19: 12,405,944 (GRCm39)	L65S	probably damaging	Het
Prox1	A	G	1: 189,894,238 (GRCm39)	V69A	possibly damaging	Het
Prss39	A	G	1: 34,539,198 (GRCm39)	H146R	probably damaging	Het
Pxt1	A	T	17: 29,153,702 (GRCm39)	F44I	possibly damaging	Het
Rbp3	A	G	14: 33,677,795 (GRCm39)	D581G	probably benign	Het
Rims2	A	G	15: 39,381,239 (GRCm39)	T1057A	probably benign	Het
Robo1	G	A	16: 72,786,495 (GRCm39)	G836R	probably benign	Het
Slc34a3	A	T	2: 25,122,057 (GRCm39)	S155T	possibly damaging	Het
Slc35d1	T	C	4: 103,030,951 (GRCm39)	Y308C		Het
Slfn9	T	C	11: 82,878,194 (GRCm39)	I312V	possibly damaging	Het
St3gal5	T	A	6: 72,130,461 (GRCm39)	L351Q	probably damaging	Het
Tanc1	A	G	2: 59,601,590 (GRCm39)	D157G	probably benign	Het
Tmprss11g	C	T	5: 86,638,837 (GRCm39)		probably null	Het
Tnpo1	A	T	13: 98,989,916 (GRCm39)	I745N	probably benign	Het
Uggt1	C	A	1: 36,236,624 (GRCm39)		probably null	Het
Ugt8a	G	A	3: 125,732,105 (GRCm39)		probably benign	Het
Urod	T	C	4: 116,850,729 (GRCm39)		probably benign	Het
Vmn1r211	A	T	13: 23,035,838 (GRCm39)	Y276*	probably null	Het
Vwa3a	T	A	7: 120,381,910 (GRCm39)	S582T	probably damaging	Het
Zfp869	A	T	8: 70,159,177 (GRCm39)	C465*	probably null	Het

Other mutations in Muc20

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01953:Muc20	APN	16	32,614,073 (GRCm39)	missense	probably benign	0.10
IGL02016:Muc20	APN	16	32,617,722 (GRCm39)	missense	possibly damaging	0.46
IGL02092:Muc20	APN	16	32,614,642 (GRCm39)	missense	probably damaging	0.99
IGL02415:Muc20	APN	16	32,615,051 (GRCm39)	missense	unknown
R6669_muc20_072	UTSW	16	32,614,307 (GRCm39)	missense	possibly damaging	0.94
R0552:Muc20	UTSW	16	32,614,300 (GRCm39)	missense	probably damaging	0.98
R0629:Muc20	UTSW	16	32,613,791 (GRCm39)	missense	possibly damaging	0.66
R0669:Muc20	UTSW	16	32,614,850 (GRCm39)	missense	unknown
R0725:Muc20	UTSW	16	32,613,858 (GRCm39)	missense	probably benign	0.05
R1676:Muc20	UTSW	16	32,614,649 (GRCm39)	missense	probably damaging	1.00
R1771:Muc20	UTSW	16	32,614,222 (GRCm39)	missense	probably damaging	0.97
R1778:Muc20	UTSW	16	32,614,511 (GRCm39)	missense	possibly damaging	0.49
R1967:Muc20	UTSW	16	32,614,612 (GRCm39)	missense	probably benign	0.03
R2104:Muc20	UTSW	16	32,614,547 (GRCm39)	missense	probably damaging	0.99
R3054:Muc20	UTSW	16	32,599,403 (GRCm39)	missense	probably benign	0.18
R4704:Muc20	UTSW	16	32,599,448 (GRCm39)	missense	possibly damaging	0.70
R4893:Muc20	UTSW	16	32,615,042 (GRCm39)	missense	possibly damaging	0.66
R4986:Muc20	UTSW	16	32,598,009 (GRCm39)	intron	probably benign
R5191:Muc20	UTSW	16	32,614,846 (GRCm39)	missense	unknown
R5195:Muc20	UTSW	16	32,614,846 (GRCm39)	missense	unknown
R5875:Muc20	UTSW	16	32,614,189 (GRCm39)	missense	possibly damaging	0.93
R5931:Muc20	UTSW	16	32,614,944 (GRCm39)	missense	possibly damaging	0.81
R6434:Muc20	UTSW	16	32,615,176 (GRCm39)	missense	probably benign	0.01
R6523:Muc20	UTSW	16	32,613,820 (GRCm39)	missense	possibly damaging	0.90
R6580:Muc20	UTSW	16	32,613,859 (GRCm39)	missense	possibly damaging	0.77
R6669:Muc20	UTSW	16	32,614,307 (GRCm39)	missense	possibly damaging	0.94
R7028:Muc20	UTSW	16	32,614,616 (GRCm39)	missense	probably benign	0.03
R7681:Muc20	UTSW	16	32,613,989 (GRCm39)	missense	probably benign	0.34
R7722:Muc20	UTSW	16	32,617,756 (GRCm39)	missense	probably benign	0.00
R8678:Muc20	UTSW	16	32,617,789 (GRCm39)	start gained	probably benign
R8838:Muc20	UTSW	16	32,613,829 (GRCm39)	missense	possibly damaging	0.64
R9017:Muc20	UTSW	16	32,614,840 (GRCm39)	missense	unknown
R9230:Muc20	UTSW	16	32,613,584 (GRCm39)	missense	probably damaging	1.00
R9368:Muc20	UTSW	16	32,614,471 (GRCm39)	missense	possibly damaging	0.69
R9474:Muc20	UTSW	16	32,614,453 (GRCm39)	missense	probably damaging	1.00
R9486:Muc20	UTSW	16	32,615,248 (GRCm39)	missense	possibly damaging	0.92
R9603:Muc20	UTSW	16	32,615,155 (GRCm39)	missense	probably damaging	0.97
R9710:Muc20	UTSW	16	32,615,266 (GRCm39)	missense	possibly damaging	0.92
W0251:Muc20	UTSW	16	32,614,223 (GRCm39)	missense	possibly damaging	0.91
X0011:Muc20	UTSW	16	32,613,622 (GRCm39)	missense	possibly damaging	0.79

Predicted Primers

PCR Primer
(F):5'- ATCACTGGAAGGTCACCTCC -3'
(R):5'- GTCTAAAAGTAGCTGTTGTGGGAAG -3'

Sequencing Primer
(F):5'- GGAAGGTCACCTCCCACTTC -3'
(R):5'- TTCAAAGATTTACAGACATCCAAGC -3'

Posted On

2021-03-08