Incidental Mutation 'R4931:Espl1'
ID 380592
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 042532-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4931 (G1)
Quality Score 225
Status Validated
Chromosome 15
Chromosomal Location 102204701-102232792 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 102214165 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 664 (E664G)
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: E664G

PolyPhen 2 Score 0.018 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000064465
Gene: ENSMUSG00000058290
AA Change: E664G

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: E664G

PolyPhen 2 Score 0.018 (Sensitivity: 0.95; Specificity: 0.80)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230120
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.4%
  • 20x: 92.7%
Validation Efficiency 95% (78/82)
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: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2410004B18Rik A G 3: 145,643,875 (GRCm39) D21G probably benign Het
4930562C15Rik T C 16: 4,678,910 (GRCm39) L68P possibly damaging Het
Ache A G 5: 137,290,176 (GRCm39) I414V probably benign Het
Acy1 G A 9: 106,310,390 (GRCm39) H308Y probably damaging Het
Aldh1b1 A C 4: 45,803,661 (GRCm39) I400L probably benign Het
Ankrd40 T A 11: 94,225,647 (GRCm39) L226Q probably benign Het
B3gnt9 T C 8: 105,980,876 (GRCm39) T171A probably benign Het
Ccdc33 T C 9: 57,977,134 (GRCm39) Y289C probably damaging Het
Cd209f A T 8: 4,153,688 (GRCm39) I187N probably damaging Het
Cers6 T G 2: 68,935,456 (GRCm39) S319A probably damaging Het
Chrna4 A G 2: 180,670,665 (GRCm39) S364P probably benign Het
Chrnb3 T C 8: 27,884,258 (GRCm39) S317P probably damaging Het
Dapk1 T C 13: 60,908,774 (GRCm39) V1129A probably benign Het
Dhx9 G A 1: 153,348,419 (GRCm39) P302L probably benign Het
Dnaaf9 A G 2: 130,583,793 (GRCm39) F496L possibly damaging Het
Dnah8 G A 17: 30,967,542 (GRCm39) D2585N probably benign Het
Duox2 T C 2: 122,127,236 (GRCm39) N147S probably benign Het
Dytn T G 1: 63,672,837 (GRCm39) E522A probably benign Het
E130114P18Rik T C 4: 97,608,524 (GRCm39) D27G unknown Het
Egf A G 3: 129,505,117 (GRCm39) F118S probably damaging Het
Eif2d T A 1: 131,082,128 (GRCm39) F73L probably damaging Het
Eps8l1 A G 7: 4,474,240 (GRCm39) E237G possibly damaging Het
Fbrsl1 A T 5: 110,526,895 (GRCm39) S373T possibly damaging Het
Fras1 T A 5: 96,784,699 (GRCm39) F894Y probably benign Het
Gpatch8 T C 11: 102,372,050 (GRCm39) E496G unknown Het
Gucy1a2 A G 9: 3,759,588 (GRCm39) K465E probably damaging Het
Igdcc4 A G 9: 65,031,297 (GRCm39) T459A possibly damaging Het
Itgad A T 7: 127,803,797 (GRCm39) I64F probably damaging Het
Itgb2l T A 16: 96,238,649 (GRCm39) N50I probably damaging Het
Kif13a A G 13: 46,962,531 (GRCm39) I478T probably damaging Het
Krt31 G A 11: 99,940,983 (GRCm39) T109I probably benign Het
Ltbr G T 6: 125,284,437 (GRCm39) probably null Het
Magel2 A G 7: 62,030,372 (GRCm39) D1092G unknown Het
Minar1 T C 9: 89,483,705 (GRCm39) H564R probably benign Het
Mindy3 A T 2: 12,401,024 (GRCm39) N231K probably damaging Het
Mpnd T G 17: 56,319,362 (GRCm39) probably benign Het
Mtus2 C T 5: 148,014,226 (GRCm39) L340F probably benign Het
Nanog G A 6: 122,684,865 (GRCm39) A17T possibly damaging Het
Ndufa9 G T 6: 126,813,283 (GRCm39) A181E probably damaging Het
Or52z14 T G 7: 103,253,581 (GRCm39) L240R probably benign Het
Or7e175 A T 9: 20,048,858 (GRCm39) I149F probably benign Het
Pprc1 ATCCTCCTCCTCCTCCTCCTC ATCCTCCTCCTCCTCCTC 19: 46,059,755 (GRCm39) probably benign Het
Pramel18 T C 4: 101,766,367 (GRCm39) V17A possibly damaging Het
Prkacb T C 3: 146,453,732 (GRCm39) I211V possibly damaging Het
Ptpn14 C G 1: 189,583,474 (GRCm39) L774V probably benign Het
Rad1 T C 15: 10,492,848 (GRCm39) probably benign Het
Rims1 G T 1: 22,573,028 (GRCm39) P391Q probably benign Het
Rnd2 C T 11: 101,359,825 (GRCm39) L57F probably damaging Het
Sf3b3 C T 8: 111,542,961 (GRCm39) R832Q probably benign Het
Slc12a2 A G 18: 58,068,035 (GRCm39) D975G possibly damaging Het
Slitrk6 A G 14: 110,987,811 (GRCm39) L632P probably damaging Het
Spire2 A G 8: 124,095,523 (GRCm39) D542G possibly damaging Het
Sppl3 A T 5: 115,220,373 (GRCm39) Q95L probably damaging Het
Stat5b C A 11: 100,675,080 (GRCm39) E710* probably null Het
Tcl1 G T 12: 105,188,872 (GRCm39) H14N probably damaging Het
Ten1 T C 11: 116,096,555 (GRCm39) F70L probably benign Het
Tnfrsf13b A T 11: 61,031,763 (GRCm39) T35S possibly damaging Het
Tpcn2 G A 7: 144,821,046 (GRCm39) P336L probably benign Het
Trf C A 9: 103,105,247 (GRCm39) D22Y probably damaging Het
Ttyh1 A G 7: 4,136,943 (GRCm39) probably benign Het
Vmn2r103 A T 17: 20,032,031 (GRCm39) I602F probably benign Het
Zfp296 G T 7: 19,313,637 (GRCm39) C164F possibly damaging Het
Zfp352 A G 4: 90,112,541 (GRCm39) Y227C probably damaging Het
Zfp599 A T 9: 22,169,419 (GRCm39) W18R 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
R4921:Espl1 UTSW 15 102,223,676 (GRCm39) missense probably damaging 0.98
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'- GAGTGCTCCCTTCATTTTAAGC -3'
(R):5'- ATTCCTCCAAGTTACTAGGGGC -3'

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