Mutagenetix > Incidental Mutation

Incidental Mutation 'R2076:Csn2'

229144

Institutional Source

Beutler Lab

Gene Symbol

Csn2

Ensembl Gene

ENSMUSG00000063157

Gene Name

casein beta

Synonyms

CSN2, Csnb

MMRRC Submission

040081-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.053) question?

Stock #

R2076 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

87840478-87847288 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 87844033 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Serine to Proline at position 19 (S19P)

Ref Sequence

ENSEMBL: ENSMUSP00000142971 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000082370] [ENSMUST00000196163] [ENSMUST00000196869] [ENSMUST00000197422] [ENSMUST00000199624] [ENSMUST00000198057]

AlphaFold

P10598

Predicted Effect

possibly damaging
Transcript: ENSMUST00000082370
AA Change: S34P

PolyPhen 2 Score 0.930 (Sensitivity: 0.81; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000080976
Gene: ENSMUSG00000063157
AA Change: S34P

Domain	Start	End	E-Value	Type
low complexity region	21	36	N/A	INTRINSIC
Pfam:Casein	142	221	1.5e-22	PFAM

Predicted Effect

possibly damaging
Transcript: ENSMUST00000196163
AA Change: S26P

PolyPhen 2 Score 0.930 (Sensitivity: 0.81; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000142673
Gene: ENSMUSG00000063157
AA Change: S26P

Domain	Start	End	E-Value	Type
Pfam:Casein	134	215	1.7e-20	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000196664

Predicted Effect

probably damaging
Transcript: ENSMUST00000196869
AA Change: S19P

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000142971
Gene: ENSMUSG00000063157
AA Change: S19P

Domain	Start	End	E-Value	Type
Pfam:Casein	126	207	3.2e-24	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000197281

Predicted Effect

possibly damaging
Transcript: ENSMUST00000197422
AA Change: S34P

PolyPhen 2 Score 0.930 (Sensitivity: 0.81; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000143341
Gene: ENSMUSG00000063157
AA Change: S34P

Domain	Start	End	E-Value	Type
low complexity region	21	36	N/A	INTRINSIC
Pfam:Casein	142	223	4.8e-23	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000197687

Predicted Effect

possibly damaging
Transcript: ENSMUST00000199624
AA Change: S34P

PolyPhen 2 Score 0.930 (Sensitivity: 0.81; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000143409
Gene: ENSMUSG00000063157
AA Change: S34P

Domain	Start	End	E-Value	Type
low complexity region	21	36	N/A	INTRINSIC
Pfam:Casein	142	223	4.8e-23	PFAM

Predicted Effect

possibly damaging
Transcript: ENSMUST00000198057
AA Change: S34P

PolyPhen 2 Score 0.930 (Sensitivity: 0.81; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000143709
Gene: ENSMUSG00000063157
AA Change: S34P

Domain	Start	End	E-Value	Type
low complexity region	21	36	N/A	INTRINSIC
Pfam:Casein	141	220	4.2e-23	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000200627

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000199716

Meta Mutation Damage Score

0.0789

Coding Region Coverage

1x: 99.2%
3x: 98.6%
10x: 97.4%
20x: 95.4%

Validation Efficiency

98% (61/62)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the beta casein family. There are two types of casein protein, beta (encoded by this gene) and kappa, both of which are secreted in human milk. Beta casein is the principal protein in human milk and the primary source of essential amino acids for a suckling infant. Beta and kappa casein proteins acting together form spherical micelles which bind within them important dietary minerals, such as calcium and phosphorous. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2014]
PHENOTYPE: Female mice homozygous for disruption of this gene produce mile with a low protein content and poor nutritional value. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 62 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca5	A	T	11: 110,178,478 (GRCm39)	V1165D	probably benign	Het
Acot11	T	C	4: 106,627,910 (GRCm39)	H103R	probably damaging	Het
Apba1	G	T	19: 23,870,587 (GRCm39)	E140*	probably null	Het
Bicdl1	A	T	5: 115,793,987 (GRCm39)	I253N	probably damaging	Het
Ccdc159	T	C	9: 21,840,802 (GRCm39)		probably null	Het
Ccne2	A	G	4: 11,197,177 (GRCm39)	R160G	probably damaging	Het
Cct7	A	T	6: 85,445,122 (GRCm39)	I458F	probably damaging	Het
Cd3g	T	A	9: 44,885,595 (GRCm39)	D50V	probably damaging	Het
Ces2h	T	C	8: 105,745,660 (GRCm39)	L461P	probably benign	Het
Cplane1	T	A	15: 8,248,741 (GRCm39)	D1763E	possibly damaging	Het
Cyp3a11	A	T	5: 145,816,576 (GRCm39)	V4D	probably benign	Het
Ddx3y	A	G	Y: 1,266,593 (GRCm39)		probably null	Het
Dipk1c	G	T	18: 84,755,033 (GRCm39)	D170Y	probably damaging	Het
Dlgap1	C	T	17: 71,093,826 (GRCm39)	Q716*	probably null	Het
Dlx6	A	G	6: 6,867,098 (GRCm39)	S234G	probably benign	Het
Dnah7a	T	C	1: 53,542,968 (GRCm39)	T2401A	probably benign	Het
Dnah7b	T	G	1: 46,281,481 (GRCm39)	Y2847*	probably null	Het
Dpysl2	A	G	14: 67,102,571 (GRCm39)	S30P	probably damaging	Het
Elp1	T	C	4: 56,786,620 (GRCm39)	D441G	probably damaging	Het
Ezh2	A	T	6: 47,553,567 (GRCm39)	L50*	probably null	Het
Fam135b	T	A	15: 71,350,092 (GRCm39)	E349D	probably damaging	Het
Foxl3	A	G	5: 138,807,022 (GRCm39)	D100G	probably benign	Het
Frat2	T	C	19: 41,836,242 (GRCm39)	T37A	probably benign	Het
Hivep1	G	A	13: 42,317,869 (GRCm39)		probably null	Het
Ift25	T	C	4: 107,136,964 (GRCm39)	S121P	possibly damaging	Het
Impdh1	G	A	6: 29,205,162 (GRCm39)	A213V	probably damaging	Het
Irf2	G	T	8: 47,298,962 (GRCm39)	W252L	probably damaging	Het
Irx4	A	G	13: 73,416,384 (GRCm39)	D260G	probably damaging	Het
Kalrn	T	A	16: 34,152,513 (GRCm39)	H338L	probably benign	Het
Kif9	T	A	9: 110,314,100 (GRCm39)		probably null	Het
Klhl24	T	C	16: 19,936,628 (GRCm39)	V412A	probably damaging	Het
Lgals8	T	A	13: 12,469,750 (GRCm39)	K70*	probably null	Het
Mrtfb	T	C	16: 13,219,246 (GRCm39)	S631P	probably benign	Het
Myo1e	T	A	9: 70,291,159 (GRCm39)	N983K	probably benign	Het
Nipbl	T	C	15: 8,340,691 (GRCm39)	R2010G	probably benign	Het
Npw	A	T	17: 24,876,413 (GRCm39)	V166D	possibly damaging	Het
Osbpl5	T	C	7: 143,262,881 (GRCm39)	Y169C	probably damaging	Het
Pcdh15	T	C	10: 74,178,479 (GRCm39)	Y579H	probably damaging	Het
Pde8a	A	G	7: 80,958,693 (GRCm39)	T330A	probably benign	Het
Plxnb2	C	T	15: 89,042,229 (GRCm39)	V1592M	probably damaging	Het
Ppp2r3d	A	C	9: 101,021,570 (GRCm39)	M955R	possibly damaging	Het
Ptprk	T	A	10: 28,465,364 (GRCm39)	I1349K	probably damaging	Het
Rad52	C	T	6: 119,888,040 (GRCm39)	H9Y	probably benign	Het
Rapgef1	A	G	2: 29,592,520 (GRCm39)	Q466R	probably benign	Het
Rb1cc1	T	A	1: 6,320,262 (GRCm39)	I1227N	possibly damaging	Het
Rhbdf1	T	C	11: 32,164,088 (GRCm39)	M273V	probably benign	Het
Shoc1	A	G	4: 59,082,410 (GRCm39)	V406A	possibly damaging	Het
Slc30a3	G	T	5: 31,244,165 (GRCm39)	Y323*	probably null	Het
Slc5a9	T	C	4: 111,742,770 (GRCm39)	I441V	possibly damaging	Het
Spast	G	C	17: 74,659,026 (GRCm39)	G131A	probably damaging	Het
Syne1	C	G	10: 4,990,897 (GRCm39)	W8444S	probably damaging	Het
Tgm4	G	T	9: 122,880,160 (GRCm39)	A211S	probably benign	Het
Themis2	T	C	4: 132,513,113 (GRCm39)	D371G	probably damaging	Het
Tmem132e	T	A	11: 82,325,894 (GRCm39)	I206N	possibly damaging	Het
Uba3	G	T	6: 97,176,241 (GRCm39)	D88E	probably damaging	Het
Vmn1r230	T	A	17: 21,067,144 (GRCm39)	M111K	probably damaging	Het
Wdr35	C	T	12: 9,074,281 (GRCm39)	H971Y	possibly damaging	Het
Yeats2	C	A	16: 20,005,032 (GRCm39)	H356Q	possibly damaging	Het
Zfp180	A	G	7: 23,804,528 (GRCm39)	K316E	probably damaging	Het
Zfp518a	T	C	19: 40,902,771 (GRCm39)	L900P	probably damaging	Het
Zfp655	A	G	5: 145,181,410 (GRCm39)	N423D	possibly damaging	Het
Zfp932	A	G	5: 110,157,334 (GRCm39)	Q344R	probably benign	Het

Other mutations in Csn2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00507:Csn2	APN	5	87,842,632 (GRCm39)	missense	probably benign	0.01
IGL01458:Csn2	APN	5	87,843,879 (GRCm39)	splice site	probably benign
IGL01526:Csn2	APN	5	87,842,838 (GRCm39)	missense	possibly damaging	0.92
IGL01588:Csn2	APN	5	87,842,508 (GRCm39)	missense	probably benign	0.08
IGL02034:Csn2	APN	5	87,843,941 (GRCm39)	splice site	probably benign
IGL02277:Csn2	APN	5	87,845,881 (GRCm39)	splice site	probably benign
IGL03267:Csn2	APN	5	87,845,930 (GRCm39)	missense	possibly damaging	0.85
R0730:Csn2	UTSW	5	87,842,811 (GRCm39)	missense	possibly damaging	0.85
R1055:Csn2	UTSW	5	87,842,596 (GRCm39)	missense	possibly damaging	0.93
R1488:Csn2	UTSW	5	87,842,755 (GRCm39)	nonsense	probably null
R4039:Csn2	UTSW	5	87,845,935 (GRCm39)	start codon destroyed	probably null	0.33
R4322:Csn2	UTSW	5	87,845,886 (GRCm39)	critical splice donor site	probably null
R5207:Csn2	UTSW	5	87,842,821 (GRCm39)	nonsense	probably null
R5362:Csn2	UTSW	5	87,842,508 (GRCm39)	missense	probably benign	0.01
R6191:Csn2	UTSW	5	87,843,885 (GRCm39)	critical splice donor site	probably null
R6600:Csn2	UTSW	5	87,842,491 (GRCm39)	missense	probably benign	0.25
R7983:Csn2	UTSW	5	87,842,356 (GRCm39)	missense	probably benign	0.14
R8054:Csn2	UTSW	5	87,845,886 (GRCm39)	critical splice donor site	probably null
R9165:Csn2	UTSW	5	87,842,418 (GRCm39)	missense	possibly damaging	0.71
R9561:Csn2	UTSW	5	87,842,794 (GRCm39)	missense	probably benign	0.44
R9785:Csn2	UTSW	5	87,842,502 (GRCm39)	missense	possibly damaging	0.80
Z1088:Csn2	UTSW	5	87,843,868 (GRCm39)	intron	probably benign

Predicted Primers

PCR Primer
(F):5'- GTATTGGTGCCCACATGAGC -3'
(R):5'- CTGCACTCACTTTTCTTGTAAACAG -3'

Sequencing Primer
(F):5'- GGTGCCCACATGAGCTTTCTAG -3'
(R):5'- CTCACTTTTCTTGTAAACAGTAGGC -3'

Posted On

2014-09-17