Incidental Mutation 'R4639:Sympk'
ID 350827
Institutional Source Beutler Lab
Gene Symbol Sympk
Ensembl Gene ENSMUSG00000023118
Gene Name symplekin
Synonyms 1500016F02Rik, 4632415H16Rik
MMRRC Submission 041901-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.970) question?
Stock # R4639 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 18758321-18788542 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 18777385 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Leucine at position 545 (R545L)
Ref Sequence ENSEMBL: ENSMUSP00000023882 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023882] [ENSMUST00000146903]
AlphaFold Q80X82
Predicted Effect possibly damaging
Transcript: ENSMUST00000023882
AA Change: R545L

PolyPhen 2 Score 0.834 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000023882
Gene: ENSMUSG00000023118
AA Change: R545L

DomainStartEndE-ValueType
low complexity region 106 118 N/A INTRINSIC
Pfam:DUF3453 119 352 1.1e-63 PFAM
low complexity region 473 485 N/A INTRINSIC
Pfam:Symplekin_C 887 1068 4.3e-78 PFAM
low complexity region 1123 1149 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138440
Predicted Effect probably benign
Transcript: ENSMUST00000146903
SMART Domains Protein: ENSMUSP00000138740
Gene: ENSMUSG00000023118

DomainStartEndE-ValueType
Pfam:DUF3453 117 230 1.1e-35 PFAM
Meta Mutation Damage Score 0.2518 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency 97% (37/38)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a nuclear protein that functions in the regulation of polyadenylation and promotes gene expression. The protein forms a high-molecular weight complex with components of the polyadenylation machinery. It is thought to serve as a scaffold for recruiting regulatory factors to the polyadenylation complex. It also participates in 3'-end maturation of histone mRNAs, which do not undergo polyadenylation. The protein also localizes to the cytoplasmic plaques of tight junctions in some cell types. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous ofr a transgenic gene disruption exhibit anemia at E15 and hydrops fetalis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts16 G A 13: 70,927,637 (GRCm39) probably benign Het
Atad2b A C 12: 5,068,053 (GRCm39) H1017P probably damaging Het
Atp8a1 A T 5: 67,813,317 (GRCm39) V943D probably benign Het
Babam1 C T 8: 71,856,951 (GRCm39) A304V probably damaging Het
Cdk5rap2 G T 4: 70,220,413 (GRCm39) A584D probably damaging Het
Ddx21 A T 10: 62,427,616 (GRCm39) L429* probably null Het
Dsp T C 13: 38,380,760 (GRCm39) Y2502H probably damaging Het
Eaf1 G A 14: 31,226,333 (GRCm39) D206N probably benign Het
Fam43b T A 4: 138,123,278 (GRCm39) D14V possibly damaging Het
Fanca T A 8: 124,044,889 (GRCm39) K34I probably damaging Het
Fzd4 T C 7: 89,056,525 (GRCm39) Y191H probably benign Het
Gas2l3 CACTCGTCATACT CACT 10: 89,266,820 (GRCm39) probably benign Het
Gm10479 A G 12: 20,483,343 (GRCm39) T55A probably damaging Het
Gsr T G 8: 34,187,284 (GRCm39) I488M probably damaging Het
Mrs2 A G 13: 25,185,767 (GRCm39) I135T probably damaging Het
Myh13 T C 11: 67,232,377 (GRCm39) M517T possibly damaging Het
Naip1 C G 13: 100,580,791 (GRCm39) G152A probably benign Het
Naip5 T A 13: 100,356,338 (GRCm39) E1092D probably benign Het
Nat10 G A 2: 103,565,234 (GRCm39) T449I probably benign Het
Nin A G 12: 70,085,375 (GRCm39) S1619P probably damaging Het
Or14c45 G A 7: 86,175,969 (GRCm39) M1I probably null Het
Or5m9b A G 2: 85,905,923 (GRCm39) I280V probably benign Het
Pcdh15 A G 10: 74,479,439 (GRCm39) T448A probably benign Het
Pcolce2 A G 9: 95,519,930 (GRCm39) probably null Het
Pnp C T 14: 51,188,380 (GRCm39) R207* probably null Het
Ppl A G 16: 4,907,310 (GRCm39) V995A probably damaging Het
Ppp2r2a G A 14: 67,276,406 (GRCm39) T33I probably damaging Het
Pramel20 C T 4: 143,298,467 (GRCm39) R137C probably benign Het
Pyroxd1 C G 6: 142,300,467 (GRCm39) S199* probably null Het
Rgs16 G T 1: 153,617,781 (GRCm39) C97F probably damaging Het
Sacs T A 14: 61,444,717 (GRCm39) D2254E probably benign Het
Slc6a17 T C 3: 107,381,597 (GRCm39) M495V probably benign Het
Svep1 T C 4: 58,082,724 (GRCm39) I1967V probably benign Het
Tcp11l2 A G 10: 84,420,800 (GRCm39) D13G probably damaging Het
Vmn1r167 T C 7: 23,205,011 (GRCm39) I2V probably benign Het
Vwa5a T C 9: 38,638,410 (GRCm39) probably null Het
Wdr95 T C 5: 149,505,279 (GRCm39) probably benign Het
Other mutations in Sympk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01114:Sympk APN 7 18,781,498 (GRCm39) missense probably benign 0.14
IGL01834:Sympk APN 7 18,777,360 (GRCm39) missense probably benign 0.02
IGL02588:Sympk APN 7 18,776,550 (GRCm39) missense probably benign
IGL02601:Sympk APN 7 18,782,794 (GRCm39) missense probably benign 0.31
IGL02645:Sympk APN 7 18,786,349 (GRCm39) missense probably damaging 0.99
IGL02698:Sympk APN 7 18,779,559 (GRCm39) missense probably benign 0.35
IGL02709:Sympk APN 7 18,781,463 (GRCm39) missense probably benign 0.26
IGL02814:Sympk APN 7 18,787,198 (GRCm39) missense probably damaging 1.00
IGL03198:Sympk APN 7 18,778,921 (GRCm39) missense possibly damaging 0.92
butterfinger UTSW 7 18,782,378 (GRCm39) missense probably damaging 0.98
fifth_avenue UTSW 7 18,777,385 (GRCm39) missense possibly damaging 0.83
IGL02991:Sympk UTSW 7 18,764,502 (GRCm39) missense probably damaging 1.00
R0391:Sympk UTSW 7 18,780,774 (GRCm39) missense probably benign 0.06
R1036:Sympk UTSW 7 18,782,378 (GRCm39) missense probably damaging 0.98
R1872:Sympk UTSW 7 18,763,070 (GRCm39) missense probably benign
R2058:Sympk UTSW 7 18,777,454 (GRCm39) missense probably damaging 1.00
R2103:Sympk UTSW 7 18,788,041 (GRCm39) missense probably benign
R2966:Sympk UTSW 7 18,764,469 (GRCm39) missense probably damaging 1.00
R3110:Sympk UTSW 7 18,768,409 (GRCm39) missense possibly damaging 0.69
R3112:Sympk UTSW 7 18,768,409 (GRCm39) missense possibly damaging 0.69
R3703:Sympk UTSW 7 18,774,486 (GRCm39) missense probably damaging 0.99
R3775:Sympk UTSW 7 18,769,880 (GRCm39) missense probably damaging 1.00
R3930:Sympk UTSW 7 18,781,447 (GRCm39) missense possibly damaging 0.90
R4638:Sympk UTSW 7 18,777,385 (GRCm39) missense possibly damaging 0.83
R4645:Sympk UTSW 7 18,777,385 (GRCm39) missense possibly damaging 0.83
R4688:Sympk UTSW 7 18,788,335 (GRCm39) missense probably benign
R5050:Sympk UTSW 7 18,769,967 (GRCm39) missense probably benign 0.19
R5051:Sympk UTSW 7 18,769,967 (GRCm39) missense probably benign 0.19
R5052:Sympk UTSW 7 18,769,967 (GRCm39) missense probably benign 0.19
R5092:Sympk UTSW 7 18,776,584 (GRCm39) missense probably benign 0.17
R5211:Sympk UTSW 7 18,769,814 (GRCm39) missense probably benign 0.22
R5591:Sympk UTSW 7 18,787,964 (GRCm39) missense probably damaging 1.00
R5678:Sympk UTSW 7 18,783,397 (GRCm39) critical splice donor site probably null
R5972:Sympk UTSW 7 18,780,749 (GRCm39) missense probably benign
R6387:Sympk UTSW 7 18,786,423 (GRCm39) missense possibly damaging 0.94
R6543:Sympk UTSW 7 18,770,755 (GRCm39) missense probably damaging 1.00
R6984:Sympk UTSW 7 18,771,968 (GRCm39) missense probably benign 0.00
R7141:Sympk UTSW 7 18,788,017 (GRCm39) missense probably benign
R7292:Sympk UTSW 7 18,769,955 (GRCm39) missense probably benign 0.01
R7319:Sympk UTSW 7 18,769,770 (GRCm39) missense probably benign
R7887:Sympk UTSW 7 18,768,364 (GRCm39) missense possibly damaging 0.69
R8094:Sympk UTSW 7 18,787,373 (GRCm39) critical splice donor site probably null
R8147:Sympk UTSW 7 18,770,718 (GRCm39) missense probably damaging 0.98
R8409:Sympk UTSW 7 18,786,363 (GRCm39) missense probably benign 0.11
R9075:Sympk UTSW 7 18,776,563 (GRCm39) missense probably benign 0.00
R9126:Sympk UTSW 7 18,778,873 (GRCm39) missense possibly damaging 0.83
R9482:Sympk UTSW 7 18,771,986 (GRCm39) missense possibly damaging 0.50
RF064:Sympk UTSW 7 18,768,320 (GRCm39) frame shift probably null
X0017:Sympk UTSW 7 18,774,588 (GRCm39) missense probably benign 0.31
Predicted Primers PCR Primer
(F):5'- TACTGCAAGCCCTGTTCAGC -3'
(R):5'- GCTAAGGGCTAGTACCACAG -3'

Sequencing Primer
(F):5'- GAGACACACTCCATGGCAG -3'
(R):5'- GGGCTAGTACCACAGGAACTTTTC -3'
Posted On 2015-10-08