Incidental Mutation 'R7062:Espl1'
ID 548368
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 045158-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7062 (G1)
Quality Score 225.009
Status Validated
Chromosome 15
Chromosomal Location 102204701-102232792 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 102207331 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Threonine at position 265 (N265T)
Ref Sequence ENSEMBL: ENSMUSP00000155304 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064924] [ENSMUST00000229050] [ENSMUST00000230212] [ENSMUST00000231104]
AlphaFold P60330
Predicted Effect probably benign
Transcript: ENSMUST00000064924
AA Change: N265T

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000064465
Gene: ENSMUSG00000058290
AA Change: N265T

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: N265T

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
Predicted Effect probably benign
Transcript: ENSMUST00000230212
Predicted Effect probably benign
Transcript: ENSMUST00000231104
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 99% (86/87)
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: 85 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc9 T A 6: 142,544,872 (GRCm39) D1370V probably damaging Het
Ackr1 A T 1: 173,159,682 (GRCm39) I279N possibly damaging Het
Adcy10 A G 1: 165,366,091 (GRCm39) H536R probably benign Het
Adgrb3 T C 1: 25,865,166 (GRCm39) T226A possibly damaging Het
Apol10b T A 15: 77,469,473 (GRCm39) M235L probably benign Het
Arhgap44 T C 11: 64,902,758 (GRCm39) T570A probably benign Het
Astn1 A G 1: 158,516,081 (GRCm39) probably null Het
Camsap3 A G 8: 3,657,834 (GRCm39) probably benign Het
Ccdc73 C T 2: 104,782,223 (GRCm39) A193V probably damaging Het
Ccl20 G A 1: 83,095,535 (GRCm39) C32Y probably damaging Het
Cdk11b A G 4: 155,711,268 (GRCm39) E16G probably damaging Het
Celsr2 T A 3: 108,309,826 (GRCm39) N1591I possibly damaging Het
Col5a2 T C 1: 45,456,785 (GRCm39) E306G probably benign Het
Cpa1 C T 6: 30,640,676 (GRCm39) A106V probably benign Het
Ctdspl G A 9: 118,866,538 (GRCm39) R199H probably damaging Het
Cyfip2 G A 11: 46,151,659 (GRCm39) P547S probably damaging Het
Cyp2c37 A T 19: 39,983,990 (GRCm39) probably null Het
Dnajc16 A G 4: 141,494,001 (GRCm39) F549L probably damaging Het
Dnm3 T A 1: 161,962,060 (GRCm39) K50* probably null Het
Eci1 C T 17: 24,645,714 (GRCm39) probably benign Het
Eif2b4 C T 5: 31,350,175 (GRCm39) C49Y probably benign Het
Emc3 A T 6: 113,499,757 (GRCm39) I56N probably damaging Het
Enthd1 A G 15: 80,336,745 (GRCm39) L563P probably damaging Het
Ercc4 T A 16: 12,950,811 (GRCm39) I635K probably damaging Het
Fads2 T C 19: 10,042,962 (GRCm39) probably null Het
Fam186a G A 15: 99,831,521 (GRCm39) probably benign Het
Fastkd1 A T 2: 69,534,666 (GRCm39) I368K possibly damaging Het
Fat1 G A 8: 45,403,253 (GRCm39) M1I probably null Het
Foxj1 T C 11: 116,222,819 (GRCm39) E328G probably benign Het
Gfod2 T C 8: 106,449,508 (GRCm39) probably benign Het
Gm6525 C T 3: 84,082,198 (GRCm39) R40C probably benign Het
Gna12 G A 5: 140,771,240 (GRCm39) T144I probably benign Het
Ighv9-3 T C 12: 114,104,712 (GRCm39) M11V probably benign Het
Kcnj14 T C 7: 45,467,314 (GRCm39) Y344C probably damaging Het
Lrrc63 A T 14: 75,323,737 (GRCm39) S496T probably benign Het
Ltn1 T C 16: 87,224,491 (GRCm39) T78A probably damaging Het
Matr3 T A 18: 35,712,072 (GRCm39) probably null Het
Mcpt4 A G 14: 56,298,125 (GRCm39) M142T probably benign Het
Mroh7 A G 4: 106,541,177 (GRCm39) F1154S probably damaging Het
Mrpl1 G T 5: 96,361,650 (GRCm39) L12F probably benign Het
Myo3b G A 2: 70,047,501 (GRCm39) V308I probably benign Het
Nfasc A G 1: 132,529,707 (GRCm39) probably null Het
Npc1l1 T A 11: 6,167,807 (GRCm39) M995L probably benign Het
Nvl A G 1: 180,939,899 (GRCm39) I617T probably benign Het
Oas1h C A 5: 120,999,528 (GRCm39) probably benign Het
Oasl2 T A 5: 115,049,152 (GRCm39) Y197* probably null Het
Or4k1 A G 14: 50,377,907 (GRCm39) L63P probably damaging Het
Or52ab7 T C 7: 102,978,293 (GRCm39) V200A probably benign Het
Or5an1c T C 19: 12,218,089 (GRCm39) N312S probably benign Het
Or5l13 T C 2: 87,780,568 (GRCm39) E3G probably benign Het
Or5p70 C T 7: 107,995,037 (GRCm39) R237* probably null Het
Or8g35 A T 9: 39,381,353 (GRCm39) I223N probably benign Het
Orc6 T C 8: 86,029,537 (GRCm39) V27A probably damaging Het
Parp4 A T 14: 56,852,216 (GRCm39) R799S possibly damaging Het
Pcdhga1 C A 18: 37,958,130 (GRCm39) S826R probably damaging Het
Phldb1 T C 9: 44,607,432 (GRCm39) R1258G probably damaging Het
Ppfia1 T C 7: 144,106,210 (GRCm39) S21G probably benign Het
Ppp1r18 C A 17: 36,179,103 (GRCm39) T326K probably damaging Het
Psg26 A G 7: 18,216,521 (GRCm39) L106P probably damaging Het
Rabgap1l A T 1: 160,054,220 (GRCm39) D265E probably benign Het
Rasgrp4 T C 7: 28,849,619 (GRCm39) L554P possibly damaging Het
Rnf17 G T 14: 56,703,111 (GRCm39) V621L probably benign Het
Sart3 T C 5: 113,883,663 (GRCm39) K783R possibly damaging Het
Slc23a2 T A 2: 131,933,189 (GRCm39) I90F probably damaging Het
Slc5a2 A T 7: 127,869,212 (GRCm39) M331L probably damaging Het
Slc5a7 C G 17: 54,600,029 (GRCm39) G128A probably damaging Het
Smcr8 A T 11: 60,671,180 (GRCm39) Q776L probably damaging Het
Smpd4 T A 16: 17,458,835 (GRCm39) D519E probably damaging Het
Smurf1 A T 5: 144,830,356 (GRCm39) probably null Het
Spata18 T A 5: 73,816,636 (GRCm39) N125K probably benign Het
Spice1 T A 16: 44,178,259 (GRCm39) M94K probably damaging Het
Stard4 T C 18: 33,338,587 (GRCm39) probably null Het
Stx17 A G 4: 48,140,442 (GRCm39) D49G probably benign Het
Tbce T C 13: 14,194,380 (GRCm39) D93G possibly damaging Het
Tbx21 T A 11: 96,989,719 (GRCm39) D491V probably damaging Het
Tmbim4 G T 10: 120,044,731 (GRCm39) probably benign Het
Tmem209 C T 6: 30,502,016 (GRCm39) R62H probably damaging Het
Tmem237 A T 1: 59,158,771 (GRCm39) probably null Het
Tmprss9 T C 10: 80,730,883 (GRCm39) I803T probably benign Het
Trip4 C T 9: 65,792,292 (GRCm39) A7T probably benign Het
Unc13a T C 8: 72,115,881 (GRCm39) D107G probably benign Het
Uso1 C A 5: 92,340,599 (GRCm39) Q672K possibly damaging Het
Washc2 T A 6: 116,196,949 (GRCm39) N239K possibly damaging Het
Zfp661 A G 2: 127,419,040 (GRCm39) C367R probably damaging Het
Znrf3 T A 11: 5,231,550 (GRCm39) E558D 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
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
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'- ACCGCCTGTCGTTTAGTTGC -3'
(R):5'- GCGCCTCGATACTGTTGATAAG -3'

Sequencing Primer
(F):5'- TCAGCTGTACGATGCTACAG -3'
(R):5'- CCTCGATACTGTTGATAAGAACGGC -3'
Posted On 2019-05-13