Incidental Mutation 'R4921:Espl1'
ID 378635
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
MMRRC Submission 042523-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4921 (G1)
Quality Score 225
Status Not validated
Chromosome 15
Chromosomal Location 102204701-102232792 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 102223676 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 1076 (K1076E)
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: K1076E

PolyPhen 2 Score 0.980 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000064465
Gene: ENSMUSG00000058290
AA Change: K1076E

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 damaging
Transcript: ENSMUST00000229050
AA Change: K1076E

PolyPhen 2 Score 0.980 (Sensitivity: 0.75; Specificity: 0.96)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230116
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230617
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.7%
  • 20x: 90.3%
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: 98 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930522L14Rik A T 5: 109,885,662 (GRCm39) N65K probably benign Het
Abcc9 T C 6: 142,536,162 (GRCm39) Y1524C probably benign Het
Acap1 A G 11: 69,778,019 (GRCm39) I102T probably damaging Het
Acvr2a T C 2: 48,783,553 (GRCm39) V284A possibly damaging Het
Adam3 T C 8: 25,174,630 (GRCm39) M712V probably benign Het
Adck1 T C 12: 88,407,908 (GRCm39) V213A probably benign Het
Adgrl3 G T 5: 81,659,957 (GRCm39) W242L probably damaging Het
Alk T C 17: 72,211,310 (GRCm39) T857A probably benign Het
Alms1 A G 6: 85,605,528 (GRCm39) T2393A probably benign Het
Ank3 C T 10: 69,837,939 (GRCm39) P240L probably damaging Het
Ankrd35 C A 3: 96,592,140 (GRCm39) L809M possibly damaging Het
Birc6 T A 17: 74,957,094 (GRCm39) L3690Q probably damaging Het
Bmp3 C A 5: 99,019,920 (GRCm39) F114L probably damaging Het
Cage1 G A 13: 38,203,184 (GRCm39) H627Y probably benign Het
Cars1 T C 7: 143,123,212 (GRCm39) D468G probably damaging Het
Ccdc148 T C 2: 58,719,814 (GRCm39) E487G probably damaging Het
Ccdc80 A T 16: 44,938,530 (GRCm39) I746F probably damaging Het
Ccl25 A G 8: 4,403,913 (GRCm39) Q119R possibly damaging Het
Cdh24 C T 14: 54,870,672 (GRCm39) D178N probably damaging Het
Cdk12 A T 11: 98,113,513 (GRCm39) T766S unknown Het
Chst15 T A 7: 131,849,613 (GRCm39) T443S probably benign Het
Cnbp T C 6: 87,822,128 (GRCm39) D125G possibly damaging Het
Cntn2 A T 1: 132,443,770 (GRCm39) V1003E possibly damaging Het
Crct1 A G 3: 92,922,132 (GRCm39) probably benign Het
Dand5 C T 8: 85,543,113 (GRCm39) C121Y probably damaging Het
Dmkn A T 7: 30,470,658 (GRCm39) D382V probably damaging Het
Dnase2b T A 3: 146,299,196 (GRCm39) T86S probably damaging Het
Dusp8 GCCACCACCACCACCACCACCACC GCCACCACCACCACCACCACC 7: 141,635,891 (GRCm39) probably benign Het
Eef1akmt1 C T 14: 57,788,089 (GRCm39) V90M probably damaging Het
Egfl7 G T 2: 26,480,992 (GRCm39) W168L probably benign Het
Ep400 A G 5: 110,813,676 (GRCm39) C2908R probably damaging Het
Exoc4 A G 6: 33,887,452 (GRCm39) N747D probably benign Het
Fancm T C 12: 65,123,915 (GRCm39) V191A probably benign Het
Fbxo17 A G 7: 28,432,214 (GRCm39) D97G probably benign Het
Fer1l6 G T 15: 58,472,160 (GRCm39) probably null Het
Flt4 T C 11: 49,517,970 (GRCm39) W337R probably damaging Het
Fpr-rs7 T C 17: 20,334,082 (GRCm39) H136R possibly damaging Het
Frem3 T A 8: 81,339,765 (GRCm39) I686N possibly damaging Het
Galnt9 A G 5: 110,725,315 (GRCm39) K84R probably damaging Het
Gfm2 T A 13: 97,312,184 (GRCm39) M760K probably damaging Het
Glis3 T C 19: 28,643,504 (GRCm39) T13A probably damaging Het
H2-K2 A G 17: 34,216,050 (GRCm39) V323A possibly damaging Het
Hbb-bs G A 7: 103,475,927 (GRCm39) A130V probably damaging Het
Herc2 T A 7: 55,879,438 (GRCm39) H4685Q probably benign Het
Ighv5-9-1 C T 12: 113,699,914 (GRCm39) R56H possibly damaging Het
Itgb4 A G 11: 115,897,431 (GRCm39) N1548S probably benign Het
Itpr3 T C 17: 27,316,979 (GRCm39) Y745H probably damaging Het
Kank3 G T 17: 34,036,174 (GRCm39) G14V probably damaging Het
Kif24 G T 4: 41,394,329 (GRCm39) S982Y probably damaging Het
Kifc5b C T 17: 27,139,997 (GRCm39) R53W probably damaging Het
Krt39 A G 11: 99,405,575 (GRCm39) S442P possibly damaging Het
Lcat G A 8: 106,669,074 (GRCm39) P67L possibly damaging Het
Maml2 T C 9: 13,532,471 (GRCm39) S562P probably damaging Het
Map3k8 G A 18: 4,349,124 (GRCm39) R65W possibly damaging Het
Mbd3 G T 10: 80,231,410 (GRCm39) R12S probably damaging Het
Msr1 T C 8: 40,077,292 (GRCm39) E106G possibly damaging Het
Myh4 T A 11: 67,144,854 (GRCm39) L1256Q probably damaging Het
Mypn G A 10: 62,983,715 (GRCm39) T511M possibly damaging Het
Nub1 A T 5: 24,906,467 (GRCm39) N331I probably benign Het
Nup107 A G 10: 117,606,416 (GRCm39) V440A possibly damaging Het
Ofcc1 A G 13: 40,367,993 (GRCm39) F174L probably benign Het
Or10d5 A C 9: 39,861,521 (GRCm39) V182G probably damaging Het
Or52ab2 A T 7: 102,969,750 (GRCm39) N44I probably damaging Het
Or9q2 T C 19: 13,772,829 (GRCm39) I49V probably benign Het
Parp2 C A 14: 51,056,725 (GRCm39) L310I probably damaging Het
Pcdh20 A G 14: 88,707,162 (GRCm39) V46A probably benign Het
Pcdhgb6 A G 18: 37,876,525 (GRCm39) D411G probably damaging Het
Pkd1l2 T C 8: 117,781,624 (GRCm39) E807G probably benign Het
Pkd1l2 A T 8: 117,799,288 (GRCm39) N267K probably damaging Het
Pramel24 A T 4: 143,454,896 (GRCm39) K398M possibly damaging Het
Rell1 C A 5: 64,093,376 (GRCm39) M126I probably damaging Het
Robo4 G A 9: 37,313,856 (GRCm39) E36K probably benign Het
Rpgrip1l T C 8: 91,987,637 (GRCm39) S807G probably benign Het
Rpl10a T C 17: 28,549,826 (GRCm39) V169A probably benign Het
Rubcn C T 16: 32,667,664 (GRCm39) V166I probably damaging Het
Sall2 T C 14: 52,552,850 (GRCm39) E113G possibly damaging Het
Sars2 T C 7: 28,451,863 (GRCm39) S423P possibly damaging Het
Scaper A G 9: 55,799,519 (GRCm39) I182T probably benign Het
Selp A G 1: 163,968,966 (GRCm39) D522G possibly damaging Het
Sema4b T A 7: 79,848,504 (GRCm39) I35N possibly damaging Het
Sgce A T 6: 4,694,153 (GRCm39) F268I probably damaging Het
Slc14a2 G T 18: 78,235,403 (GRCm39) A258E probably damaging Het
Slc17a9 T C 2: 180,377,742 (GRCm39) Y213H probably benign Het
Slc22a7 T G 17: 46,747,859 (GRCm39) I233L probably benign Het
Slc35f1 A G 10: 52,938,698 (GRCm39) Q210R probably damaging Het
Slc6a21 A G 7: 44,937,734 (GRCm39) E350G possibly damaging Het
Spata21 A T 4: 140,839,402 (GRCm39) D639V probably damaging Het
Svil A G 18: 5,108,631 (GRCm39) D1519G probably damaging Het
Tbccd1 T C 16: 22,660,649 (GRCm39) T56A probably benign Het
Tigit A T 16: 43,482,380 (GRCm39) I118N probably damaging Het
Tlr11 A T 14: 50,600,342 (GRCm39) Q776L possibly damaging Het
Tspan12 A C 6: 21,835,448 (GRCm39) I9S possibly damaging Het
Unc5c T A 3: 141,494,727 (GRCm39) Y347N probably damaging Het
Unk A G 11: 115,945,771 (GRCm39) T481A probably benign Het
Vmn1r192 A C 13: 22,371,650 (GRCm39) V190G probably damaging Het
Vnn3 A T 10: 23,740,473 (GRCm39) M259L probably benign Het
Zan T C 5: 137,406,632 (GRCm39) probably benign Het
Zdhhc6 T C 19: 55,301,642 (GRCm39) H113R probably damaging Het
Other mutations in Espl1
AlleleSourceChrCoordTypePredicted EffectPPH 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
R3960: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
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'- ATCCCTTGTTGAGTGGGAAG -3'
(R):5'- CACAGTAAGCAGTCACAGCTG -3'

Sequencing Primer
(F):5'- AGGTAGGTAGAGCTCTTGAG -3'
(R):5'- TCACAGCTGGGCAAGTG -3'
Posted On 2016-04-15