Incidental Mutation 'R1570:Espl1'
ID 177214
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 039609-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1570 (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 102206802 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 89 (T89A)
Ref Sequence ENSEMBL: ENSMUSP00000155469 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064924] [ENSMUST00000229050] [ENSMUST00000230212] [ENSMUST00000231104]
AlphaFold P60330
Predicted Effect probably benign
Transcript: ENSMUST00000064924
AA Change: T89A

PolyPhen 2 Score 0.415 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000064465
Gene: ENSMUSG00000058290
AA Change: T89A

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: T89A

PolyPhen 2 Score 0.415 (Sensitivity: 0.89; Specificity: 0.90)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000229580
Predicted Effect probably damaging
Transcript: ENSMUST00000230212
AA Change: T89A

PolyPhen 2 Score 0.983 (Sensitivity: 0.75; Specificity: 0.96)
Predicted Effect probably damaging
Transcript: ENSMUST00000231104
AA Change: T89A

PolyPhen 2 Score 0.983 (Sensitivity: 0.75; Specificity: 0.96)
Meta Mutation Damage Score 0.1061 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.6%
  • 20x: 90.0%
Validation Efficiency 93% (77/83)
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: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Apobec1 A G 6: 122,568,044 (GRCm39) probably null Het
Arhgap21 G T 2: 20,885,651 (GRCm39) Q348K probably benign Het
Arl5c A G 11: 97,883,213 (GRCm39) V129A probably benign Het
Armh1 A G 4: 117,087,189 (GRCm39) S159P probably damaging Het
Asb8 A G 15: 98,034,309 (GRCm39) L82P probably damaging Het
Bahcc1 G A 11: 120,163,009 (GRCm39) A436T possibly damaging Het
Btc T C 5: 91,550,576 (GRCm39) D2G unknown Het
C1s2 G A 6: 124,602,723 (GRCm39) T490M probably benign Het
Caap1 C T 4: 94,444,814 (GRCm39) G43D probably benign Het
Ccr5 T C 9: 123,925,000 (GRCm39) V201A probably benign Het
Cd109 CATTTATTTATTTATTTATTTATTTATTTATTTAT CATTTATTTATTTATTTATTTATTTATTTATTTATTTAT 9: 78,619,782 (GRCm39) probably benign Het
Cdhr5 C A 7: 140,851,682 (GRCm39) G541C probably damaging Het
Cep170 A G 1: 176,583,367 (GRCm39) I1004T possibly damaging Het
Chd9 A T 8: 91,763,170 (GRCm39) M2332L probably benign Het
Clk1 T A 1: 58,453,584 (GRCm39) H334L probably benign Het
Cyp4b1 G A 4: 115,493,160 (GRCm39) S228F probably benign Het
Dnah9 T C 11: 66,003,156 (GRCm39) N883D probably benign Het
Dync2h1 A G 9: 7,176,926 (GRCm39) L11P probably benign Het
Ephx4 A G 5: 107,567,717 (GRCm39) E225G probably damaging Het
Erich6 C T 3: 58,538,080 (GRCm39) probably null Het
Evi2 T A 11: 79,407,076 (GRCm39) K166N possibly damaging Het
Glrx5 A G 12: 104,999,127 (GRCm39) T57A possibly damaging Het
Gnptab T A 10: 88,255,316 (GRCm39) V222E probably damaging Het
Gpr155 T C 2: 73,200,382 (GRCm39) Y375C possibly damaging Het
Hsd11b1 C G 1: 192,922,635 (GRCm39) E141Q probably damaging Het
Ildr2 T C 1: 166,131,154 (GRCm39) F337L probably damaging Het
Ino80 C T 2: 119,277,509 (GRCm39) R322Q possibly damaging Het
Lcp2 A G 11: 34,039,601 (GRCm39) D467G probably benign Het
Lmbr1 A G 5: 29,459,556 (GRCm39) I229T probably damaging Het
Lnpep A T 17: 17,799,418 (GRCm39) M79K probably damaging Het
Lpin1 T C 12: 16,610,999 (GRCm39) Q564R possibly damaging Het
Lpin2 T A 17: 71,552,176 (GRCm39) L794* probably null Het
Lrrc37 A G 11: 103,500,764 (GRCm39) Y597H possibly damaging Het
Lrrc45 T C 11: 120,610,935 (GRCm39) probably null Het
Mtus1 A G 8: 41,529,278 (GRCm39) S751P probably damaging Het
Nbr1 T C 11: 101,455,656 (GRCm39) probably benign Het
Nup107 A G 10: 117,599,749 (GRCm39) F592S possibly damaging Het
Nup133 T A 8: 124,675,915 (GRCm39) M1L possibly damaging Het
Or2a20 T C 6: 43,194,285 (GRCm39) V146A probably benign Het
Or3a10 A C 11: 73,935,633 (GRCm39) F156V possibly damaging Het
Or4n4 T G 14: 50,518,981 (GRCm39) H243P probably damaging Het
Or4p8 A C 2: 88,727,290 (GRCm39) I217S probably damaging Het
Or52b4i C A 7: 102,191,177 (GRCm39) H11Q probably damaging Het
Or8i2 A T 2: 86,852,616 (GRCm39) S91T probably benign Het
Otud7b T C 3: 96,063,208 (GRCm39) C816R probably damaging Het
Pi4k2a T C 19: 42,089,083 (GRCm39) V148A probably benign Het
Pih1d2 T C 9: 50,532,479 (GRCm39) M195T probably benign Het
Pira13 T C 7: 3,826,060 (GRCm39) E311G probably benign Het
Plpp6 T C 19: 28,942,178 (GRCm39) F260L probably damaging Het
R3hcc1l A T 19: 42,570,393 (GRCm39) T663S probably damaging Het
Rnf25 T C 1: 74,634,426 (GRCm39) E199G probably damaging Het
Scin G A 12: 40,134,380 (GRCm39) probably benign Het
Serpinb1c A T 13: 33,080,973 (GRCm39) S37T probably benign Het
Snx19 A G 9: 30,339,639 (GRCm39) D259G probably damaging Het
Sorcs3 A G 19: 48,752,620 (GRCm39) K805R probably damaging Het
Sox6 C A 7: 115,376,358 (GRCm39) G125W probably damaging Het
Spink5 A G 18: 44,100,174 (GRCm39) I64V probably benign Het
Spmip10 T A 18: 56,727,606 (GRCm39) D101E probably benign Het
St6galnac1 A G 11: 116,657,474 (GRCm39) probably benign Het
Sult1c2 T C 17: 54,143,991 (GRCm39) I105V probably benign Het
Tacr3 T G 3: 134,535,517 (GRCm39) S162A probably damaging Het
Ttc6 T C 12: 57,721,549 (GRCm39) S1013P probably damaging Het
Zbtb11 C A 16: 55,811,178 (GRCm39) N445K probably benign Het
Zfp423 A C 8: 88,509,186 (GRCm39) V261G probably benign Het
Zfp59 T C 7: 27,553,016 (GRCm39) V156A probably benign Het
Zscan2 C A 7: 80,513,141 (GRCm39) A42E 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
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
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'- ATTTCCCCAGCAGCCGAACAGATG -3'
(R):5'- TTCAGCCGAGTTGAGAACGCAG -3'

Sequencing Primer
(F):5'- GCCGAACAGATGCCGAAAG -3'
(R):5'- TTGAGAACGCAGCTCGC -3'
Posted On 2014-04-24