Incidental Mutation 'R5329:Espl1'
ID422242
Institutional Source Beutler Lab
Gene Symbol Espl1
Ensembl Gene ENSMUSG00000058290
Gene Nameextra spindle pole bodies 1, separase
SynonymsSSE, ESP1, PRCE, Cerp, PRCE, separase
MMRRC Submission 042911-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R5329 (G1)
Quality Score225
Status Validated
Chromosome15
Chromosomal Location102296266-102324357 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 102312518 bp
ZygosityHeterozygous
Amino Acid Change Leucine to Glutamine at position 903 (L903Q)
Ref Sequence ENSEMBL: ENSMUSP00000155304 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064924] [ENSMUST00000229050]
Predicted Effect probably damaging
Transcript: ENSMUST00000064924
AA Change: L903Q

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000064465
Gene: ENSMUSG00000058290
AA Change: L903Q

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: L903Q

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230116
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230120
Meta Mutation Damage Score 0.034 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.9%
Validation Efficiency 98% (61/62)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A430005L14Rik G A 4: 153,959,827 V32I probably benign Het
Abcg4 A T 9: 44,279,545 M19K probably benign Het
Acsm1 A G 7: 119,656,051 T392A probably benign Het
Adam19 A T 11: 46,125,026 I338F probably damaging Het
Adamdec1 C T 14: 68,570,163 M349I probably damaging Het
Arhgef11 T A 3: 87,679,752 probably benign Het
Bptf T C 11: 107,073,295 D1628G probably benign Het
Camk2d C T 3: 126,597,482 Q15* probably null Het
Camk2g T G 14: 20,793,931 D12A possibly damaging Het
Cgn T C 3: 94,779,990 M1V probably null Het
Clec16a G A 16: 10,731,679 C872Y probably damaging Het
Dcbld1 C A 10: 52,284,257 probably benign Het
Ear-ps2 G A 14: 44,047,060 noncoding transcript Het
Gm11639 T G 11: 104,753,806 probably null Het
Gm5117 T A 8: 31,737,882 noncoding transcript Het
Gm5150 T C 3: 15,963,424 T228A probably benign Het
Gm5435 A T 12: 82,496,476 noncoding transcript Het
Gpr156 T A 16: 38,005,448 C676S probably benign Het
Gstt3 C T 10: 75,774,851 E230K possibly damaging Het
Jarid2 A G 13: 44,906,271 I660V possibly damaging Het
Kif13a A G 13: 46,775,401 probably null Het
Kntc1 T A 5: 123,764,191 V299D probably benign Het
Lin9 T A 1: 180,669,198 L351I probably benign Het
Lipk T A 19: 34,020,213 probably null Het
Loxhd1 T C 18: 77,332,682 L334P probably damaging Het
Macc1 T A 12: 119,446,477 Y327N probably damaging Het
Man2a2 G A 7: 80,361,128 S705L possibly damaging Het
Mmp1b T C 9: 7,384,897 I251V possibly damaging Het
Ncam2 A T 16: 81,434,819 Q57L probably damaging Het
Nedd1 T C 10: 92,686,240 E645G probably damaging Het
Nfatc1 A T 18: 80,708,117 M1K probably null Het
Nlrp9b A T 7: 20,023,991 R384S probably damaging Het
Nrxn3 A G 12: 89,813,584 H62R possibly damaging Het
Olfr1097 A G 2: 86,890,620 L185S probably damaging Het
Olfr1233 T A 2: 89,339,459 Y281F probably damaging Het
Olfr640 T C 7: 104,021,997 H107R probably damaging Het
Olfr753-ps1 T A 17: 37,170,000 Y216F probably damaging Het
Olfr887 A T 9: 38,085,126 M97L probably benign Het
Pdzph1 T A 17: 58,974,880 I136F probably damaging Het
Pigg T C 5: 108,314,160 I119T probably damaging Het
R3hdm2 A G 10: 127,458,893 H215R probably damaging Het
Sept14 C T 5: 129,685,914 probably null Het
Slc9a3 T C 13: 74,150,960 M166T possibly damaging Het
Spock3 A G 8: 63,345,782 D279G probably damaging Het
Suco T C 1: 161,833,430 I967V probably damaging Het
Tgtp1 A G 11: 48,987,176 L234P probably damaging Het
Tmem176a A G 6: 48,842,217 D4G probably benign Het
Tmem2 T C 19: 21,798,329 I312T probably benign Het
Ugt1a10 G A 1: 88,216,254 A199T probably damaging Het
Uox A G 3: 146,624,545 D152G probably damaging Het
Vmn1r35 C T 6: 66,679,506 W60* probably null Het
Vmn2r103 T C 17: 19,812,171 C736R 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
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
R6313:Espl1 UTSW 15 102315812 missense probably benign 0.00
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
X0062:Espl1 UTSW 15 102298397 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTGAAGGCAGAGATTTGCACCC -3'
(R):5'- CTGAGGTGAAAACGTTTGCTGC -3'

Sequencing Primer
(F):5'- GATTTGCACCCCAGACCTCTAGG -3'
(R):5'- TGAAAACGTTTGCTGCCACAG -3'
Posted On2016-08-04