Mutagenetix > Incidental Mutation

Incidental Mutation 'R3960:Espl1'

312068

Institutional Source

Beutler Lab

Gene Symbol

Espl1

Ensembl Gene

ENSMUSG00000058290

Gene Name

extra spindle pole bodies 1, separase

Synonyms

ESP1, SSE, separase, PRCE, Cerp, PRCE

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R3960 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

102204701-102232792 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 102221424 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Isoleucine to Valine at position 944 (I944V)

Ref Sequence

ENSEMBL: ENSMUSP00000155304 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000064924] [ENSMUST00000229050]

AlphaFold

P60330

Predicted Effect

probably damaging
Transcript: ENSMUST00000064924
AA Change: I944V

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000064465
Gene: ENSMUSG00000058290
AA Change: I944V

Domain	Start	End	E-Value	Type
low complexity region	236	245	N/A	INTRINSIC
low complexity region	433	445	N/A	INTRINSIC
low complexity region	785	794	N/A	INTRINSIC
low complexity region	907	918	N/A	INTRINSIC
low complexity region	1312	1317	N/A	INTRINSIC
low complexity region	1565	1579	N/A	INTRINSIC
low complexity region	1625	1636	N/A	INTRINSIC
Pfam:Peptidase_C50	1716	2065	4.2e-93	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000229050
AA Change: I944V

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000230116

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000230120

Meta Mutation Damage Score

0.1426

Coding Region Coverage

1x: 99.1%
3x: 98.5%
10x: 97.2%
20x: 94.6%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Stable cohesion between sister chromatids before anaphase and their timely separation during anaphase are critical for chromosome inheritance. In vertebrates, sister chromatid cohesion is released in 2 steps via distinct mechanisms. The first step involves phosphorylation of STAG1 (MIM 604358) or STAG2 (MIM 300826) in the cohesin complex. The second step involves cleavage of the cohesin subunit SCC1 (RAD21; MIM 606462) by ESPL1, or separase, which initiates the final separation of sister chromatids (Sun et al., 2009 [PubMed 19345191]).[supplied by OMIM, Nov 2010]
PHENOTYPE: Homozygous null mice display embryonic lethality before somite formation. Conditional null mice display abnormal mitosis during liver regeneration. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 22 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2700049A03Rik	G	T	12: 71,211,320 (GRCm39)	E685*	probably null	Het
2700049A03Rik	A	T	12: 71,211,321 (GRCm39)	E685V	possibly damaging	Het
Celf4	A	G	18: 25,670,811 (GRCm39)	M124T	probably benign	Het
Etl4	A	G	2: 20,344,854 (GRCm39)	T53A	probably benign	Het
Hao1	A	C	2: 134,364,903 (GRCm39)		probably null	Het
Hmgcs2	T	C	3: 98,204,793 (GRCm39)	F317S	possibly damaging	Het
Ildr2	T	A	1: 166,136,909 (GRCm39)	W564R	probably damaging	Het
Impg1	G	T	9: 80,322,917 (GRCm39)	F29L	probably benign	Het
Itgam	T	C	7: 127,714,347 (GRCm39)	V834A	probably benign	Het
Itpr2	C	T	6: 146,327,008 (GRCm39)	V120I	probably damaging	Het
Itpr2	T	C	6: 146,131,262 (GRCm39)	N1948D	probably damaging	Het
Katnb1	T	C	8: 95,813,925 (GRCm39)	V17A	possibly damaging	Het
Nipbl	T	C	15: 8,380,018 (GRCm39)	N925D	probably benign	Het
Oasl2	T	C	5: 115,043,098 (GRCm39)	V70A	probably benign	Het
Panx1	GTTCTTCT	GTTCT	9: 14,917,467 (GRCm39)		probably benign	Het
Pcdh10	A	G	3: 45,333,749 (GRCm39)	H21R	probably benign	Het
Prkg2	G	T	5: 99,145,354 (GRCm39)	T160K	possibly damaging	Het
Sec23ip	C	G	7: 128,378,574 (GRCm39)	T796S	probably benign	Het
Smarcd2	A	G	11: 106,157,401 (GRCm39)	S182P	probably damaging	Het
Tbrg4	A	G	11: 6,568,077 (GRCm39)	S484P	probably benign	Het
Tprkb	A	G	6: 85,905,783 (GRCm39)	E156G	probably benign	Het
Zfp647	A	G	15: 76,795,176 (GRCm39)		probably null	Het

Other mutations in Espl1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00821:Espl1	APN	15	102,208,248 (GRCm39)	missense	probably damaging	1.00
IGL00839:Espl1	APN	15	102,228,982 (GRCm39)	unclassified	probably benign
IGL00919:Espl1	APN	15	102,207,064 (GRCm39)	missense	probably benign	0.03
IGL01125:Espl1	APN	15	102,231,373 (GRCm39)	missense	probably damaging	1.00
IGL01366:Espl1	APN	15	102,228,271 (GRCm39)	missense	probably benign	0.00
IGL01488:Espl1	APN	15	102,207,174 (GRCm39)	missense	probably benign
IGL01554:Espl1	APN	15	102,221,660 (GRCm39)	missense	probably damaging	1.00
IGL01810:Espl1	APN	15	102,206,640 (GRCm39)	missense	probably benign
IGL01959:Espl1	APN	15	102,214,097 (GRCm39)	splice site	probably benign
IGL02267:Espl1	APN	15	102,224,099 (GRCm39)	missense	probably benign	0.01
IGL02452:Espl1	APN	15	102,208,274 (GRCm39)	missense	probably damaging	1.00
IGL02469:Espl1	APN	15	102,222,460 (GRCm39)	missense	probably damaging	1.00
IGL02500:Espl1	APN	15	102,224,235 (GRCm39)	missense	probably benign
IGL02630:Espl1	APN	15	102,205,253 (GRCm39)	missense	probably benign	0.11
IGL02687:Espl1	APN	15	102,221,613 (GRCm39)	splice site	probably benign
IGL02868:Espl1	APN	15	102,222,425 (GRCm39)	nonsense	probably null
IGL02926:Espl1	APN	15	102,208,290 (GRCm39)	missense	probably damaging	0.99
R0019:Espl1	UTSW	15	102,214,754 (GRCm39)	missense	probably null	0.01
R0129:Espl1	UTSW	15	102,225,083 (GRCm39)	missense	probably benign	0.00
R0184:Espl1	UTSW	15	102,207,651 (GRCm39)	missense	probably benign	0.01
R0240:Espl1	UTSW	15	102,220,976 (GRCm39)	missense	probably benign	0.00
R0240:Espl1	UTSW	15	102,220,976 (GRCm39)	missense	probably benign	0.00
R0267:Espl1	UTSW	15	102,221,452 (GRCm39)	missense	possibly damaging	0.89
R0423:Espl1	UTSW	15	102,212,421 (GRCm39)	nonsense	probably null
R0587:Espl1	UTSW	15	102,212,382 (GRCm39)	splice site	probably benign
R0726:Espl1	UTSW	15	102,231,033 (GRCm39)	missense	probably benign
R1186:Espl1	UTSW	15	102,212,474 (GRCm39)	missense	probably benign	0.05
R1282:Espl1	UTSW	15	102,223,826 (GRCm39)	missense	probably benign	0.00
R1428:Espl1	UTSW	15	102,214,120 (GRCm39)	missense	probably benign	0.06
R1467:Espl1	UTSW	15	102,228,293 (GRCm39)	missense	probably benign	0.09
R1467:Espl1	UTSW	15	102,228,293 (GRCm39)	missense	probably benign	0.09
R1473:Espl1	UTSW	15	102,228,878 (GRCm39)	missense	possibly damaging	0.63
R1570:Espl1	UTSW	15	102,206,802 (GRCm39)	missense	probably damaging	0.98
R1639:Espl1	UTSW	15	102,229,149 (GRCm39)	missense	probably damaging	1.00
R1725:Espl1	UTSW	15	102,221,656 (GRCm39)	missense	probably benign	0.08
R1748:Espl1	UTSW	15	102,206,964 (GRCm39)	missense	possibly damaging	0.92
R1845:Espl1	UTSW	15	102,207,448 (GRCm39)	missense	probably benign
R1938:Espl1	UTSW	15	102,213,477 (GRCm39)	missense	probably benign	0.00
R1954:Espl1	UTSW	15	102,206,823 (GRCm39)	missense	probably damaging	1.00
R2009:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R2014:Espl1	UTSW	15	102,231,149 (GRCm39)	nonsense	probably null
R2067:Espl1	UTSW	15	102,207,525 (GRCm39)	missense	probably damaging	0.96
R2084:Espl1	UTSW	15	102,205,286 (GRCm39)	critical splice donor site	probably null
R2164:Espl1	UTSW	15	102,228,023 (GRCm39)	missense	probably damaging	1.00
R2204:Espl1	UTSW	15	102,214,340 (GRCm39)	missense	probably damaging	1.00
R2220:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R2237:Espl1	UTSW	15	102,224,004 (GRCm39)	missense	probably damaging	0.98
R2314:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R3107:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R3108:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R3114:Espl1	UTSW	15	102,231,639 (GRCm39)	missense	possibly damaging	0.89
R3115:Espl1	UTSW	15	102,231,639 (GRCm39)	missense	possibly damaging	0.89
R3615:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R3616:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R3732:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R3732:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R3733:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R3958:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R3959:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R4062:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R4063:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R4064:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R4165:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R4166:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R4349:Espl1	UTSW	15	102,228,039 (GRCm39)	missense	probably benign	0.26
R4373:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R4376:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R4377:Espl1	UTSW	15	102,221,424 (GRCm39)	missense	probably damaging	0.99
R4516:Espl1	UTSW	15	102,231,671 (GRCm39)	missense	probably benign	0.00
R4595:Espl1	UTSW	15	102,207,159 (GRCm39)	missense	probably benign	0.01
R4884:Espl1	UTSW	15	102,232,505 (GRCm39)	missense	possibly damaging	0.84
R4894:Espl1	UTSW	15	102,230,758 (GRCm39)	critical splice acceptor site	probably null
R4921:Espl1	UTSW	15	102,223,676 (GRCm39)	missense	probably damaging	0.98
R4931:Espl1	UTSW	15	102,214,165 (GRCm39)	missense	probably benign	0.02
R4936:Espl1	UTSW	15	102,213,372 (GRCm39)	missense	probably damaging	1.00
R5000:Espl1	UTSW	15	102,206,986 (GRCm39)	missense	probably damaging	1.00
R5220:Espl1	UTSW	15	102,207,012 (GRCm39)	missense	probably benign	0.03
R5329:Espl1	UTSW	15	102,220,953 (GRCm39)	missense	probably damaging	0.97
R5501:Espl1	UTSW	15	102,225,565 (GRCm39)	missense	possibly damaging	0.51
R5788:Espl1	UTSW	15	102,232,465 (GRCm39)	missense	probably damaging	1.00
R5848:Espl1	UTSW	15	102,231,011 (GRCm39)	missense	probably benign	0.03
R5906:Espl1	UTSW	15	102,205,286 (GRCm39)	critical splice donor site	probably null
R5978:Espl1	UTSW	15	102,224,209 (GRCm39)	missense	possibly damaging	0.66
R6111:Espl1	UTSW	15	102,208,323 (GRCm39)	missense	probably damaging	0.99
R6313:Espl1	UTSW	15	102,224,247 (GRCm39)	missense	probably benign	0.00
R6414:Espl1	UTSW	15	102,223,995 (GRCm39)	missense	probably damaging	0.96
R6484:Espl1	UTSW	15	102,231,935 (GRCm39)	missense	possibly damaging	0.65
R6784:Espl1	UTSW	15	102,207,660 (GRCm39)	missense	probably benign
R6928:Espl1	UTSW	15	102,207,342 (GRCm39)	missense	probably benign	0.28
R6995:Espl1	UTSW	15	102,212,535 (GRCm39)	missense	possibly damaging	0.94
R7053:Espl1	UTSW	15	102,225,328 (GRCm39)	critical splice donor site	probably null
R7062:Espl1	UTSW	15	102,207,331 (GRCm39)	missense	probably benign	0.00
R7135:Espl1	UTSW	15	102,227,959 (GRCm39)	nonsense	probably null
R7154:Espl1	UTSW	15	102,232,484 (GRCm39)	missense	probably damaging	1.00
R7164:Espl1	UTSW	15	102,221,638 (GRCm39)	missense	probably damaging	1.00
R7522:Espl1	UTSW	15	102,213,486 (GRCm39)	missense	probably damaging	1.00
R7848:Espl1	UTSW	15	102,224,961 (GRCm39)	missense	probably damaging	1.00
R7894:Espl1	UTSW	15	102,212,460 (GRCm39)	missense	probably damaging	1.00
R8275:Espl1	UTSW	15	102,211,188 (GRCm39)	splice site	probably benign
R8752:Espl1	UTSW	15	102,214,759 (GRCm39)	missense	probably damaging	1.00
R9160:Espl1	UTSW	15	102,206,953 (GRCm39)	missense	probably damaging	1.00
R9310:Espl1	UTSW	15	102,205,285 (GRCm39)	critical splice donor site	probably null
R9385:Espl1	UTSW	15	102,207,185 (GRCm39)	missense	probably damaging	0.99
R9532:Espl1	UTSW	15	102,228,260 (GRCm39)	nonsense	probably null
R9563:Espl1	UTSW	15	102,228,233 (GRCm39)	missense	possibly damaging	0.82
R9565:Espl1	UTSW	15	102,228,233 (GRCm39)	missense	possibly damaging	0.82
R9723:Espl1	UTSW	15	102,229,170 (GRCm39)	missense	probably benign	0.43
X0062:Espl1	UTSW	15	102,206,832 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- ATAATCCCTTGGCCAGCAGC -3'
(R):5'- CAGACATCAATGTGGAGCCAC -3'

Sequencing Primer
(F):5'- GGAAAGAGCTCTGTGTTCAATTAG -3'
(R):5'- TGGAGCCACAGTCGGATTCAC -3'

Posted On

2015-04-29