Mutagenetix > Incidental Mutations

Incidental Mutation 'R5978:Espl1'

481265

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

044160-MU

Accession Numbers

Is this an essential gene?

Essential (E-score: 1.000) question?

Stock #

R5978 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

102296266-102324357 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 102315774 bp

Zygosity

Heterozygous

Amino Acid Change

Isoleucine to Methionine at position 1253 (I1253M)

Ref Sequence

ENSEMBL: ENSMUSP00000155304 (fasta)

Gene Model

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

AlphaFold

P60330

Predicted Effect

possibly damaging
Transcript: ENSMUST00000064924
AA Change: I1253M

PolyPhen 2 Score 0.659 (Sensitivity: 0.86; Specificity: 0.91)

SMART Domains

Protein: ENSMUSP00000064465
Gene: ENSMUSG00000058290
AA Change: I1253M

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

possibly damaging
Transcript: ENSMUST00000229050
AA Change: I1253M

PolyPhen 2 Score 0.659 (Sensitivity: 0.86; Specificity: 0.91)

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000230116

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000230617

Coding Region Coverage

1x: 99.9%
3x: 99.7%
10x: 98.4%
20x: 95.6%

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: 43 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Anks6	T	A	4: 47,049,252	S218C	probably damaging	Het
Atp2c2	G	A	8: 119,749,875		probably null	Het
Ccdc146	T	G	5: 21,316,968	I353L	probably benign	Het
Cst3	A	T	2: 148,872,821	M112K	probably benign	Het
Cst3	T	G	2: 148,872,822	M112L	probably benign	Het
Cyp2j11	A	C	4: 96,319,352	L242R	probably damaging	Het
Eif5b	T	C	1: 37,998,280		probably null	Het
Fstl5	C	T	3: 76,145,085	H41Y	probably damaging	Het
Gm11011	T	C	2: 169,584,441	K84R	unknown	Het
Hax1	GTCATCATCATCATCATC	GTCATCATCATCATCATCATC	3: 89,997,940		probably benign	Het
Heatr5b	C	A	17: 78,806,036	V923F	probably damaging	Het
Hnrnpll	G	A	17: 80,034,191	T473M	probably damaging	Het
Iars	T	A	13: 49,722,993	Y845N	probably damaging	Het
Il34	T	A	8: 110,742,685	D166V	probably damaging	Het
Kel	T	A	6: 41,688,045	H595L	probably benign	Het
Krt77	T	C	15: 101,862,928	I313M	probably benign	Het
Krt84	T	C	15: 101,530,230	E274G	probably damaging	Het
Mctp2	T	C	7: 72,090,188	Y818C	probably damaging	Het
Mrc1	A	T	2: 14,315,393	Y1046F	probably damaging	Het
Myom1	A	T	17: 71,117,443	D1429V	probably damaging	Het
Ncapg2	T	C	12: 116,424,671	M325T	possibly damaging	Het
Nf1	T	A	11: 79,540,419	I1902N	probably damaging	Het
Nkain3	A	T	4: 20,485,026		probably null	Het
Nlrc5	A	T	8: 94,488,593	N940Y	probably damaging	Het
Nlrp9a	T	A	7: 26,557,278	I107K	probably damaging	Het
Ntn5	T	C	7: 45,694,013	S328P	possibly damaging	Het
Olfr346	A	C	2: 36,688,682	K227Q	probably benign	Het
Parp8	A	C	13: 116,895,732	S302A	probably benign	Het
Ptgr2	G	T	12: 84,295,258	E27*	probably null	Het
Rnf115	T	A	3: 96,788,666	I256N	probably damaging	Het
Ryr3	T	A	2: 112,672,269	H3515L	probably benign	Het
Scel	A	G	14: 103,529,254		probably null	Het
Slc4a5	T	A	6: 83,277,536	S572T	probably benign	Het
Slc4a9	T	G	18: 36,535,403	I705S	probably damaging	Het
Spint4	C	T	2: 164,700,332	P101L	probably damaging	Het
Syt9	T	A	7: 107,436,413	D212E	probably benign	Het
Tmem39a	T	A	16: 38,591,030	M449K	probably benign	Het
Ttn	T	C	2: 76,808,799	T13877A	possibly damaging	Het
Ube2v2	T	C	16: 15,577,127	N20S	probably benign	Het
Vmn1r14	C	T	6: 57,233,944	S169F	probably benign	Het
Vps13d	T	C	4: 145,122,611	H2410R	probably benign	Het
Wdr81	G	A	11: 75,444,398	L1781F	probably damaging	Het
Zfp91	A	G	19: 12,770,151	I536T	probably benign	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
R5329:Espl1	UTSW	15	102312518	missense	probably damaging	0.97
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
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
X0062:Espl1	UTSW	15	102298397	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- ACAGAGTCTCCAAGCTTCTCTG -3'
(R):5'- ACCTTTCTGAGAGCTGTTATGGAG -3'

Sequencing Primer
(F):5'- AGAGTCTCCAAGCTTCTCTGAATCAC -3'
(R):5'- GGAACAGAGGCTATCCGC -3'

Posted On

2017-06-26