Incidental Mutation 'R6313:Espl1'
ID 510549
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
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6313 (G1)
Quality Score 225.009
Status Validated
Chromosome 15
Chromosomal Location 102296266-102324357 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to C at 102315812 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 1266 (V1266A)
Ref Sequence ENSEMBL: ENSMUSP00000155304 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064924] [ENSMUST00000229050]
AlphaFold P60330
Predicted Effect probably benign
Transcript: ENSMUST00000064924
AA Change: V1266A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000064465
Gene: ENSMUSG00000058290
AA Change: V1266A

DomainStartEndE-ValueType
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 benign
Transcript: ENSMUST00000229050
AA Change: V1266A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230116
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230617
Meta Mutation Damage Score 0.0846 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.4%
Validation Efficiency 100% (70/70)
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: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810046K07Rik C T 9: 51,290,181 D192N probably damaging Het
4932415D10Rik T C 10: 82,293,636 N1180S probably benign Het
Abca16 T C 7: 120,527,121 F1167L probably damaging Het
Abraxas2 G A 7: 132,874,965 A145T probably damaging Het
Acaca C T 11: 84,292,929 T32I probably benign Het
Adam6a A T 12: 113,545,050 N348Y possibly damaging Het
Ankdd1a C T 9: 65,508,061 A227T possibly damaging Het
Arhgef38 T C 3: 133,234,708 D39G possibly damaging Het
Arid5b T C 10: 68,097,582 D587G possibly damaging Het
Brwd1 A G 16: 96,007,941 V1963A probably benign Het
Ccdc136 T A 6: 29,410,205 L34Q probably damaging Het
Cdh2 T C 18: 16,774,522 Q53R probably benign Het
Celsr2 G A 3: 108,401,214 S1799L probably damaging Het
Cenpe A G 3: 135,230,175 E457G probably benign Het
Cmtm1 A T 8: 104,305,163 M283K possibly damaging Het
Dcdc5 T C 2: 106,368,171 noncoding transcript Het
Decr1 T A 4: 15,924,261 M220L probably benign Het
Dgkg T G 16: 22,519,561 D592A probably damaging Het
Dkkl1 T C 7: 45,211,438 Q39R probably benign Het
Dyrk1a T A 16: 94,659,514 C10S possibly damaging Het
Efcab2 A T 1: 178,481,371 E146D probably benign Het
Efhc1 T C 1: 20,979,428 V504A possibly damaging Het
Ermard T G 17: 15,053,205 probably null Het
Fbxw22 A C 9: 109,403,397 V40G probably damaging Het
Gm3460 A T 14: 6,619,410 I194N possibly damaging Het
Gnai2 C T 9: 107,620,097 V33M possibly damaging Het
H2-DMb1 T C 17: 34,157,532 probably null Het
Hc T C 2: 34,989,839 probably null Het
Iars T C 13: 49,708,445 S491P probably damaging Het
Knl1 T A 2: 119,069,318 L500H probably damaging Het
Lamb1 A T 12: 31,269,147 T102S probably damaging Het
Lrrc7 A G 3: 158,160,736 S1123P probably damaging Het
Mettl5 C A 2: 69,871,727 probably null Het
Mmp11 A G 10: 75,923,984 *4R probably null Het
Myom1 A T 17: 71,082,488 D911V probably benign Het
Nid1 A G 13: 13,463,782 T96A probably benign Het
Nlrp4e G T 7: 23,353,172 V839L probably benign Het
Notch3 A T 17: 32,151,154 probably null Het
Olfr1082 T C 2: 86,594,067 T254A possibly damaging Het
Pcdh8 T C 14: 79,767,651 H978R probably benign Het
Pde8b A T 13: 95,042,000 C537* probably null Het
Polr1b T C 2: 129,125,446 F920L probably damaging Het
Polr2f A G 15: 79,151,373 T87A probably damaging Het
Pon2 T A 6: 5,272,421 H133L probably damaging Het
Ptk2b T A 14: 66,178,831 E205V probably damaging Het
Rb1cc1 T A 1: 6,244,133 M343K probably benign Het
Rlf G A 4: 121,148,610 R1058W probably damaging Het
S100z T A 13: 95,478,574 K28* probably null Het
Scarf1 T A 11: 75,520,315 N273K probably benign Het
Setd2 A G 9: 110,556,366 I136M unknown Het
Sfrp2 A G 3: 83,766,984 D148G probably benign Het
Slc24a4 A G 12: 102,254,510 E400G probably benign Het
Slc2a9 T G 5: 38,453,121 I112L probably benign Het
Smc5 A T 19: 23,208,948 Y972* probably null Het
Sntg1 T C 1: 8,445,024 probably null Het
Stag1 A G 9: 100,757,733 D114G probably damaging Het
Suclg1 T C 6: 73,256,209 S46P probably damaging Het
Synj1 C T 16: 90,946,815 A1186T probably benign Het
Tas2r124 A G 6: 132,755,447 T240A probably benign Het
Tax1bp1 T C 6: 52,744,356 probably null Het
Tchh C A 3: 93,447,851 Q1533K unknown Het
Tmprss15 T C 16: 78,962,170 T887A probably benign Het
Ttn T C 2: 76,706,593 I34963V probably benign Het
Unc79 G A 12: 103,112,619 G1485D probably damaging Het
Usp9y G T Y: 1,385,355 H633N probably benign Homo
Vmn2r99 A T 17: 19,382,605 N541Y probably damaging Het
Zbtb11 T A 16: 55,990,491 N337K probably benign Het
Zfp260 T A 7: 30,104,842 C56S possibly damaging Het
Zfp457 C T 13: 67,292,682 E610K probably damaging Het
Other mutations in Espl1
AlleleSourceChrCoordTypePredicted EffectPPH 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
R5978:Espl1 UTSW 15 102315774 missense possibly damaging 0.66
R6111:Espl1 UTSW 15 102299888 missense probably damaging 0.99
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'- ACACAGAGTCTCCAAGCTTCTC -3'
(R):5'- ACCTTTCTGAGAGCTGTTATGGAG -3'

Sequencing Primer
(F):5'- AGAGTCTCCAAGCTTCTCTGAATCAC -3'
(R):5'- CTGAGAGCTGTTATGGAGGGGTG -3'
Posted On 2018-04-02