Mutagenetix > Incidental Mutation

Incidental Mutation 'R5329:Espl1'

422242

Institutional Source

Beutler Lab

Gene Symbol

Espl1

Ensembl Gene

ENSMUSG00000058290

Gene Name

extra spindle pole bodies 1, separase

Synonyms

SSE, ESP1, PRCE, Cerp, PRCE, separase

MMRRC Submission

042911-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R5329 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

102296266-102324357 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 102312518 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Leucine to Glutamine at position 903 (L903Q)

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: L903Q

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)

SMART Domains

Protein: ENSMUSP00000064465
Gene: ENSMUSG00000058290
AA Change: L903Q

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: L903Q

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000230116

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000230120

Meta Mutation Damage Score

0.6467

Coding Region Coverage

1x: 99.3%
3x: 98.7%
10x: 97.5%
20x: 95.9%

Validation Efficiency

98% (61/62)

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: 52 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
A430005L14Rik	G	A	4: 153,959,827	V32I	probably benign	Het
Abcg4	A	T	9: 44,279,545	M19K	probably benign	Het
Acsm1	A	G	7: 119,656,051	T392A	probably benign	Het
Adam19	A	T	11: 46,125,026	I338F	probably damaging	Het
Adamdec1	C	T	14: 68,570,163	M349I	probably damaging	Het
Arhgef11	T	A	3: 87,679,752		probably benign	Het
Bptf	T	C	11: 107,073,295	D1628G	probably benign	Het
Camk2d	C	T	3: 126,597,482	Q15*	probably null	Het
Camk2g	T	G	14: 20,793,931	D12A	possibly damaging	Het
Cgn	T	C	3: 94,779,990	M1V	probably null	Het
Clec16a	G	A	16: 10,731,679	C872Y	probably damaging	Het
Dcbld1	C	A	10: 52,284,257		probably benign	Het
Ear-ps2	G	A	14: 44,047,060		noncoding transcript	Het
Gm11639	T	G	11: 104,753,806		probably null	Het
Gm5117	T	A	8: 31,737,882		noncoding transcript	Het
Gm5150	T	C	3: 15,963,424	T228A	probably benign	Het
Gm5435	A	T	12: 82,496,476		noncoding transcript	Het
Gpr156	T	A	16: 38,005,448	C676S	probably benign	Het
Gstt3	C	T	10: 75,774,851	E230K	possibly damaging	Het
Jarid2	A	G	13: 44,906,271	I660V	possibly damaging	Het
Kif13a	A	G	13: 46,775,401		probably null	Het
Kntc1	T	A	5: 123,764,191	V299D	probably benign	Het
Lin9	T	A	1: 180,669,198	L351I	probably benign	Het
Lipk	T	A	19: 34,020,213		probably null	Het
Loxhd1	T	C	18: 77,332,682	L334P	probably damaging	Het
Macc1	T	A	12: 119,446,477	Y327N	probably damaging	Het
Man2a2	G	A	7: 80,361,128	S705L	possibly damaging	Het
Mmp1b	T	C	9: 7,384,897	I251V	possibly damaging	Het
Ncam2	A	T	16: 81,434,819	Q57L	probably damaging	Het
Nedd1	T	C	10: 92,686,240	E645G	probably damaging	Het
Nfatc1	A	T	18: 80,708,117	M1K	probably null	Het
Nlrp9b	A	T	7: 20,023,991	R384S	probably damaging	Het
Nrxn3	A	G	12: 89,813,584	H62R	possibly damaging	Het
Olfr1097	A	G	2: 86,890,620	L185S	probably damaging	Het
Olfr1233	T	A	2: 89,339,459	Y281F	probably damaging	Het
Olfr640	T	C	7: 104,021,997	H107R	probably damaging	Het
Olfr753-ps1	T	A	17: 37,170,000	Y216F	probably damaging	Het
Olfr887	A	T	9: 38,085,126	M97L	probably benign	Het
Pdzph1	T	A	17: 58,974,880	I136F	probably damaging	Het
Pigg	T	C	5: 108,314,160	I119T	probably damaging	Het
R3hdm2	A	G	10: 127,458,893	H215R	probably damaging	Het
Sept14	C	T	5: 129,685,914		probably null	Het
Slc9a3	T	C	13: 74,150,960	M166T	possibly damaging	Het
Spock3	A	G	8: 63,345,782	D279G	probably damaging	Het
Suco	T	C	1: 161,833,430	I967V	probably damaging	Het
Tgtp1	A	G	11: 48,987,176	L234P	probably damaging	Het
Tmem176a	A	G	6: 48,842,217	D4G	probably benign	Het
Tmem2	T	C	19: 21,798,329	I312T	probably benign	Het
Ugt1a10	G	A	1: 88,216,254	A199T	probably damaging	Het
Uox	A	G	3: 146,624,545	D152G	probably damaging	Het
Vmn1r35	C	T	6: 66,679,506	W60*	probably null	Het
Vmn2r103	T	C	17: 19,812,171	C736R	probably damaging	Het

Other mutations in Espl1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00821:Espl1	APN	15	102299813	missense	probably damaging	1.00
IGL00839:Espl1	APN	15	102320547	unclassified	probably benign
IGL00919:Espl1	APN	15	102298629	missense	probably benign	0.03
IGL01125:Espl1	APN	15	102322938	missense	probably damaging	1.00
IGL01366:Espl1	APN	15	102319836	missense	probably benign	0.00
IGL01488:Espl1	APN	15	102298739	missense	probably benign
IGL01554:Espl1	APN	15	102313225	missense	probably damaging	1.00
IGL01810:Espl1	APN	15	102298205	missense	probably benign
IGL01959:Espl1	APN	15	102305662	splice site	probably benign
IGL02267:Espl1	APN	15	102315664	missense	probably benign	0.01
IGL02452:Espl1	APN	15	102299839	missense	probably damaging	1.00
IGL02469:Espl1	APN	15	102314025	missense	probably damaging	1.00
IGL02500:Espl1	APN	15	102315800	missense	probably benign
IGL02630:Espl1	APN	15	102296818	missense	probably benign	0.11
IGL02687:Espl1	APN	15	102313178	splice site	probably benign
IGL02868:Espl1	APN	15	102313990	nonsense	probably null
IGL02926:Espl1	APN	15	102299855	missense	probably damaging	0.99
R0019:Espl1	UTSW	15	102306319	missense	probably null	0.01
R0129:Espl1	UTSW	15	102316648	missense	probably benign	0.00
R0184:Espl1	UTSW	15	102299216	missense	probably benign	0.01
R0240:Espl1	UTSW	15	102312541	missense	probably benign	0.00
R0240:Espl1	UTSW	15	102312541	missense	probably benign	0.00
R0267:Espl1	UTSW	15	102313017	missense	possibly damaging	0.89
R0423:Espl1	UTSW	15	102303986	nonsense	probably null
R0587:Espl1	UTSW	15	102303947	splice site	probably benign
R0726:Espl1	UTSW	15	102322598	missense	probably benign
R1186:Espl1	UTSW	15	102304039	missense	probably benign	0.05
R1282:Espl1	UTSW	15	102315391	missense	probably benign	0.00
R1428:Espl1	UTSW	15	102305685	missense	probably benign	0.06
R1467:Espl1	UTSW	15	102319858	missense	probably benign	0.09
R1467:Espl1	UTSW	15	102319858	missense	probably benign	0.09
R1473:Espl1	UTSW	15	102320443	missense	possibly damaging	0.63
R1570:Espl1	UTSW	15	102298367	missense	probably damaging	0.98
R1639:Espl1	UTSW	15	102320714	missense	probably damaging	1.00
R1725:Espl1	UTSW	15	102313221	missense	probably benign	0.08
R1748:Espl1	UTSW	15	102298529	missense	possibly damaging	0.92
R1845:Espl1	UTSW	15	102299013	missense	probably benign
R1938:Espl1	UTSW	15	102305042	missense	probably benign	0.00
R1954:Espl1	UTSW	15	102298388	missense	probably damaging	1.00
R2009:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R2014:Espl1	UTSW	15	102322714	nonsense	probably null
R2067:Espl1	UTSW	15	102299090	missense	probably damaging	0.96
R2084:Espl1	UTSW	15	102296851	critical splice donor site	probably null
R2164:Espl1	UTSW	15	102319588	missense	probably damaging	1.00
R2204:Espl1	UTSW	15	102305905	missense	probably damaging	1.00
R2220:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R2237:Espl1	UTSW	15	102315569	missense	probably damaging	0.98
R2314:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R3107:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R3108:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R3114:Espl1	UTSW	15	102323204	missense	possibly damaging	0.89
R3115:Espl1	UTSW	15	102323204	missense	possibly damaging	0.89
R3615:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R3616:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R3732:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R3732:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R3733:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R3958:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R3959:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R3960:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R4062:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R4063:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R4064:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R4165:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R4166:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R4349:Espl1	UTSW	15	102319604	missense	probably benign	0.26
R4373:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R4376:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R4377:Espl1	UTSW	15	102312989	missense	probably damaging	0.99
R4516:Espl1	UTSW	15	102323236	missense	probably benign	0.00
R4595:Espl1	UTSW	15	102298724	missense	probably benign	0.01
R4884:Espl1	UTSW	15	102324070	missense	possibly damaging	0.84
R4894:Espl1	UTSW	15	102322323	critical splice acceptor site	probably null
R4921:Espl1	UTSW	15	102315241	missense	probably damaging	0.98
R4931:Espl1	UTSW	15	102305730	missense	probably benign	0.02
R4936:Espl1	UTSW	15	102304937	missense	probably damaging	1.00
R5000:Espl1	UTSW	15	102298551	missense	probably damaging	1.00
R5220:Espl1	UTSW	15	102298577	missense	probably benign	0.03
R5501:Espl1	UTSW	15	102317130	missense	possibly damaging	0.51
R5788:Espl1	UTSW	15	102324030	missense	probably damaging	1.00
R5848:Espl1	UTSW	15	102322576	missense	probably benign	0.03
R5906:Espl1	UTSW	15	102296851	critical splice donor site	probably null
R5978:Espl1	UTSW	15	102315774	missense	possibly damaging	0.66
R6111:Espl1	UTSW	15	102299888	missense	probably damaging	0.99
R6313:Espl1	UTSW	15	102315812	missense	probably benign	0.00
R6414:Espl1	UTSW	15	102315560	missense	probably damaging	0.96
R6484:Espl1	UTSW	15	102323500	missense	possibly damaging	0.65
R6784:Espl1	UTSW	15	102299225	missense	probably benign
R6928:Espl1	UTSW	15	102298907	missense	probably benign	0.28
R6995:Espl1	UTSW	15	102304100	missense	possibly damaging	0.94
R7053:Espl1	UTSW	15	102316893	critical splice donor site	probably null
R7062:Espl1	UTSW	15	102298896	missense	probably benign	0.00
R7135:Espl1	UTSW	15	102319524	nonsense	probably null
R7154:Espl1	UTSW	15	102324049	missense	probably damaging	1.00
R7164:Espl1	UTSW	15	102313203	missense	probably damaging	1.00
R7522:Espl1	UTSW	15	102305051	missense	probably damaging	1.00
R7848:Espl1	UTSW	15	102316526	missense	probably damaging	1.00
R7894:Espl1	UTSW	15	102304025	missense	probably damaging	1.00
R8275:Espl1	UTSW	15	102302753	splice site	probably benign
R8752:Espl1	UTSW	15	102306324	missense	probably damaging	1.00
R9160:Espl1	UTSW	15	102298518	missense	probably damaging	1.00
R9310:Espl1	UTSW	15	102296850	critical splice donor site	probably null
R9385:Espl1	UTSW	15	102298750	missense	probably damaging	0.99
R9532:Espl1	UTSW	15	102319825	nonsense	probably null
R9563:Espl1	UTSW	15	102319798	missense	possibly damaging	0.82
R9565:Espl1	UTSW	15	102319798	missense	possibly damaging	0.82
R9723:Espl1	UTSW	15	102320735	missense	probably benign	0.43
X0062:Espl1	UTSW	15	102298397	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- TTGAAGGCAGAGATTTGCACCC -3'
(R):5'- CTGAGGTGAAAACGTTTGCTGC -3'

Sequencing Primer
(F):5'- GATTTGCACCCCAGACCTCTAGG -3'
(R):5'- TGAAAACGTTTGCTGCCACAG -3'

Posted On

2016-08-04