Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL02421:Cenpb'

292665

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Cenpb

Ensembl Gene

ENSMUSG00000068267

Gene Name

centromere protein B

Synonyms

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.239) question?

Stock #

IGL02421

Quality Score

Status

Chromosome

Chromosomal Location

131019209-131021974 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 131021601 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Arginine to Cysteine at position 66 (R66C)

Ref Sequence

ENSEMBL: ENSMUSP00000086938 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000028801] [ENSMUST00000089510] [ENSMUST00000110218]

AlphaFold

P27790

Predicted Effect

probably benign
Transcript: ENSMUST00000028801

SMART Domains

Protein: ENSMUSP00000028801
Gene: ENSMUSG00000027329

Domain	Start	End	E-Value	Type
Pfam:CH_2	13	109	9.3e-36	PFAM
Pfam:CAMSAP_CH	14	96	7.9e-24	PFAM
coiled coil region	182	234	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000089510
AA Change: R66C

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

SMART Domains

Protein: ENSMUSP00000086938
Gene: ENSMUSG00000068267
AA Change: R66C

Domain	Start	End	E-Value	Type
Pfam:CENP-B_N	2	56	1.6e-26	PFAM
CENPB	71	136	7.05e-23	SMART
low complexity region	140	158	N/A	INTRINSIC
Pfam:DDE_1	222	384	4.9e-44	PFAM
coiled coil region	402	439	N/A	INTRINSIC
Pfam:CENP-B_dimeris	499	598	5.8e-64	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000110218

SMART Domains

Protein: ENSMUSP00000105847
Gene: ENSMUSG00000027329

Domain	Start	End	E-Value	Type
Pfam:CH	10	103	1.2e-7	PFAM
Pfam:DUF1042	13	164	5.7e-58	PFAM
Pfam:CAMSAP_CH	14	96	9e-23	PFAM
coiled coil region	182	234	N/A	INTRINSIC

Coding Region Coverage

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene product is a highly conserved protein that facilitates centromere formation. It is a DNA-binding protein that is derived from transposases of the pogo DNA transposon family. It contains a helix-loop-helix DNA binding motif at the N-terminus, and a dimerization domain at the C-terminus. The DNA binding domain recognizes and binds a 17-bp sequence (CENP-B box) in the centromeric alpha satellite DNA. This protein is proposed to play an important role in the assembly of specific centromere structures in interphase nuclei and on mitotic chromosomes. It is also considered a major centromere autoantigen recognized by sera from patients with anti-centromere antibodies. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele display decreased body weight, small testis, oligospermia, and an age- and background-dependent reduction in female reproductive competence associated with abnormalities in uterus morphology, metral environment, gestational length, and parturition. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 45 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
a	T	C	2: 154,892,672 (GRCm39)	F117S	probably damaging	Het
A930011G23Rik	A	G	5: 99,377,236 (GRCm39)	S404P	probably damaging	Het
A930011G23Rik	G	A	5: 99,377,241 (GRCm39)	P402L	probably damaging	Het
Acacb	A	G	5: 114,361,939 (GRCm39)	T1394A	probably benign	Het
Adam19	A	G	11: 46,028,380 (GRCm39)	N671S	probably damaging	Het
Akap13	A	T	7: 75,367,554 (GRCm39)	N1815I	possibly damaging	Het
Aloxe3	A	G	11: 69,020,872 (GRCm39)	D199G	possibly damaging	Het
Ap1g2	G	A	14: 55,339,859 (GRCm39)	A440V	probably damaging	Het
Bmt2	G	T	6: 13,628,841 (GRCm39)	Q281K	probably damaging	Het
Celsr3	T	C	9: 108,717,662 (GRCm39)	F2243L	probably damaging	Het
Chl1	A	T	6: 103,694,541 (GRCm39)	H1121L	probably damaging	Het
Cpb1	T	C	3: 20,306,148 (GRCm39)	Y344C	probably damaging	Het
Cspg5	T	A	9: 110,076,460 (GRCm39)		probably benign	Het
Dnah11	T	C	12: 118,150,637 (GRCm39)	N374D	probably damaging	Het
Dnah3	A	G	7: 119,550,215 (GRCm39)	V3368A	possibly damaging	Het
Eml4	T	C	17: 83,785,321 (GRCm39)	S829P	probably benign	Het
Got2-ps1	T	C	5: 138,362,811 (GRCm39)		noncoding transcript	Het
Hal	T	C	10: 93,339,335 (GRCm39)	C475R	probably damaging	Het
Mapkbp1	C	T	2: 119,850,136 (GRCm39)	P806S	possibly damaging	Het
Mmrn1	A	T	6: 60,921,806 (GRCm39)	T88S	probably benign	Het
Napsa	A	G	7: 44,234,479 (GRCm39)	H237R	probably damaging	Het
Opn5	C	T	17: 42,907,446 (GRCm39)		probably benign	Het
Or1d2	T	C	11: 74,256,017 (GRCm39)	I174T	probably damaging	Het
Or4c110	T	C	2: 88,831,688 (GRCm39)		probably null	Het
Or51f2	T	C	7: 102,526,966 (GRCm39)	I213T	probably damaging	Het
Or56b2	A	G	7: 104,337,740 (GRCm39)	N173D	probably benign	Het
Pira12	T	C	7: 3,899,994 (GRCm39)	N203D	possibly damaging	Het
Polb	C	T	8: 23,130,389 (GRCm39)	G179D	probably damaging	Het
Primpol	G	T	8: 47,060,830 (GRCm39)		probably benign	Het
Prom2	T	A	2: 127,373,802 (GRCm39)		probably null	Het
Psmb10	A	G	8: 106,664,124 (GRCm39)		probably null	Het
Ranbp2	T	G	10: 58,316,376 (GRCm39)	S2365R	probably damaging	Het
Sgce	G	A	6: 4,694,187 (GRCm39)		probably benign	Het
Slc25a34	A	G	4: 141,348,753 (GRCm39)	V237A	probably benign	Het
Slc39a2	A	T	14: 52,131,329 (GRCm39)	T25S	probably benign	Het
Smarca4	T	C	9: 21,550,535 (GRCm39)	C423R	probably damaging	Het
Stt3b	G	A	9: 115,080,920 (GRCm39)		probably benign	Het
Tbl1xr1	A	T	3: 22,257,327 (GRCm39)	I397F	probably damaging	Het
Tie1	A	G	4: 118,343,591 (GRCm39)	V117A	probably damaging	Het
Tmc3	T	C	7: 83,271,952 (GRCm39)	F1035L	probably benign	Het
Trhde	T	A	10: 114,248,366 (GRCm39)	K944N	probably damaging	Het
Vmn1r54	G	A	6: 90,246,133 (GRCm39)	A16T	probably benign	Het
Washc4	T	A	10: 83,415,414 (GRCm39)	N801K	probably damaging	Het
Xylt2	A	G	11: 94,558,588 (GRCm39)	Y523H	possibly damaging	Het
Znfx1	T	C	2: 166,902,000 (GRCm39)	R5G	probably damaging	Het

Other mutations in Cenpb

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
R0183:Cenpb	UTSW	2	131,020,373 (GRCm39)	unclassified	probably benign
R1378:Cenpb	UTSW	2	131,020,230 (GRCm39)	unclassified	probably benign
R1934:Cenpb	UTSW	2	131,021,184 (GRCm39)	missense	probably benign
R2086:Cenpb	UTSW	2	131,020,517 (GRCm39)	unclassified	probably benign
R2132:Cenpb	UTSW	2	131,021,226 (GRCm39)	missense	probably damaging	1.00
R4776:Cenpb	UTSW	2	131,020,103 (GRCm39)	unclassified	probably benign
R5056:Cenpb	UTSW	2	131,020,091 (GRCm39)	unclassified	probably benign
R5120:Cenpb	UTSW	2	131,021,738 (GRCm39)	missense	probably benign	0.00
R5617:Cenpb	UTSW	2	131,020,934 (GRCm39)	missense	probably damaging	0.99
R6297:Cenpb	UTSW	2	131,020,289 (GRCm39)	unclassified	probably benign
R6467:Cenpb	UTSW	2	131,021,477 (GRCm39)	missense	probably damaging	1.00
R6673:Cenpb	UTSW	2	131,021,165 (GRCm39)	missense	probably damaging	0.98
R6916:Cenpb	UTSW	2	131,021,544 (GRCm39)	missense	probably benign	0.04
R7102:Cenpb	UTSW	2	131,020,799 (GRCm39)	missense	probably damaging	0.99
R7888:Cenpb	UTSW	2	131,021,762 (GRCm39)	missense	probably damaging	0.99
R8809:Cenpb	UTSW	2	131,020,322 (GRCm39)	missense	unknown
R8968:Cenpb	UTSW	2	131,020,547 (GRCm39)	missense	unknown
R9180:Cenpb	UTSW	2	131,021,463 (GRCm39)	missense	probably damaging	0.99

Posted On

2015-04-16