Incidental Mutation 'R6614:Bysl'
ID 523891
Institutional Source Beutler Lab
Gene Symbol Bysl
Ensembl Gene ENSMUSG00000023988
Gene Name bystin-like
Synonyms Enp1
MMRRC Submission 044737-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6614 (G1)
Quality Score 222.009
Status Validated
Chromosome 17
Chromosomal Location 47910256-47922417 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 47912767 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 341 (L341Q)
Ref Sequence ENSEMBL: ENSMUSP00000024783 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000024783] [ENSMUST00000037333] [ENSMUST00000171031] [ENSMUST00000182129] [ENSMUST00000182209] [ENSMUST00000182506] [ENSMUST00000182539] [ENSMUST00000183210] [ENSMUST00000183044] [ENSMUST00000183177] [ENSMUST00000183206] [ENSMUST00000182848] [ENSMUST00000183158] [ENSMUST00000183256] [ENSMUST00000182874]
AlphaFold O54825
Predicted Effect probably damaging
Transcript: ENSMUST00000024783
AA Change: L341Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000024783
Gene: ENSMUSG00000023988
AA Change: L341Q

DomainStartEndE-ValueType
low complexity region 34 47 N/A INTRINSIC
low complexity region 52 69 N/A INTRINSIC
Pfam:Bystin 140 430 1.1e-144 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000037333
SMART Domains Protein: ENSMUSP00000040488
Gene: ENSMUSG00000034165

DomainStartEndE-ValueType
CYCLIN 62 146 1.12e-17 SMART
Cyclin_C 155 280 3.49e-16 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000171031
SMART Domains Protein: ENSMUSP00000126141
Gene: ENSMUSG00000034165

DomainStartEndE-ValueType
CYCLIN 62 146 1.12e-17 SMART
Cyclin_C 155 280 3.49e-16 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000182129
SMART Domains Protein: ENSMUSP00000138486
Gene: ENSMUSG00000034165

DomainStartEndE-ValueType
CYCLIN 62 146 1.12e-17 SMART
Pfam:Cyclin_C 155 214 2.6e-12 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000182209
SMART Domains Protein: ENSMUSP00000138091
Gene: ENSMUSG00000034165

DomainStartEndE-ValueType
CYCLIN 62 146 1.12e-17 SMART
Cyclin_C 155 280 3.49e-16 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000182281
Predicted Effect probably benign
Transcript: ENSMUST00000182506
SMART Domains Protein: ENSMUSP00000138180
Gene: ENSMUSG00000034165

DomainStartEndE-ValueType
CYCLIN 62 146 1.12e-17 SMART
Cyclin_C 155 251 2.02e-3 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000182539
SMART Domains Protein: ENSMUSP00000138458
Gene: ENSMUSG00000034165

DomainStartEndE-ValueType
Pfam:Cyclin_C 1 84 1.4e-11 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000183210
Predicted Effect probably benign
Transcript: ENSMUST00000183044
SMART Domains Protein: ENSMUSP00000138220
Gene: ENSMUSG00000034165

DomainStartEndE-ValueType
CYCLIN 62 146 1.12e-17 SMART
Cyclin_C 155 280 3.49e-16 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000183177
SMART Domains Protein: ENSMUSP00000138640
Gene: ENSMUSG00000034165

DomainStartEndE-ValueType
CYCLIN 62 146 1.12e-17 SMART
Cyclin_C 155 280 3.49e-16 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000183206
Predicted Effect probably benign
Transcript: ENSMUST00000182848
SMART Domains Protein: ENSMUSP00000138715
Gene: ENSMUSG00000034165

DomainStartEndE-ValueType
CYCLIN 62 146 1.12e-17 SMART
Pfam:Cyclin_C 155 243 8.1e-17 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000183158
SMART Domains Protein: ENSMUSP00000138169
Gene: ENSMUSG00000034165

DomainStartEndE-ValueType
CYCLIN 1 82 1.71e-13 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000183256
SMART Domains Protein: ENSMUSP00000138528
Gene: ENSMUSG00000034165

DomainStartEndE-ValueType
Pfam:Cyclin_C 1 70 9.4e-12 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000182874
SMART Domains Protein: ENSMUSP00000138711
Gene: ENSMUSG00000034165

DomainStartEndE-ValueType
PDB:3G33|D 1 69 3e-42 PDB
SCOP:d1g3nc1 22 67 9e-10 SMART
Blast:CYCLIN 26 66 9e-10 BLAST
PDB:2W9F|A 73 119 3e-9 PDB
Blast:CYCLIN 87 119 4e-12 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000182846
Meta Mutation Damage Score 0.9207 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 94.3%
Validation Efficiency 98% (46/47)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Bystin is expressed as a 2-kb major transcript and a 3.6-kb minor transcript in SNG-M cells and in human trophoblastic teratocarcinoma HT-H cells. Protein binding assays determined that bystin binds directly to trophinin and tastin, and that binding is enhanced when cytokeratins 8 and 18 are present. Immunocytochemistry of HT-H cells showed that bystin colocalizes with trophinin, tastin, and the cytokeratins, suggesting that these molecules form a complex in trophectoderm cells at the time of implantation. Using immunohistochemistry it was determined that trophinin and bystin are found in the placenta from the sixth week of pregnancy. Both proteins were localized in the cytoplasm of the syncytiotrophoblast in the chorionic villi and in endometrial decidual cells at the uteroplacental interface. After week 10, the levels of trophinin, tastin, and bystin decreased and then disappeared from placental villi. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutation of this gene results in embryonic lethality shortly after implantation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810004N23Rik T A 8: 125,587,986 (GRCm39) probably null Het
Abca13 A T 11: 9,244,371 (GRCm39) N2078I probably benign Het
Abcc2 A G 19: 43,807,800 (GRCm39) I814V probably benign Het
Adamts4 A G 1: 171,084,193 (GRCm39) R557G probably benign Het
Bltp3a T A 17: 28,095,899 (GRCm39) I70N probably benign Het
Csmd1 C T 8: 17,266,803 (GRCm39) G41D probably damaging Het
Dnah11 T C 12: 117,850,411 (GRCm39) D4221G possibly damaging Het
Dnah7c C A 1: 46,688,500 (GRCm39) T1890K probably benign Het
Dnah7c A G 1: 46,688,511 (GRCm39) S1894G probably benign Het
Dnajc21 A G 15: 10,470,349 (GRCm39) probably null Het
Elavl1 C A 8: 4,339,818 (GRCm39) A255S probably damaging Het
Filip1 C T 9: 79,723,121 (GRCm39) G1166D probably damaging Het
Gnptg T C 17: 25,454,235 (GRCm39) Y184C probably damaging Het
Ifit3b A T 19: 34,588,919 (GRCm39) S32C probably benign Het
Kcnh7 T G 2: 62,607,940 (GRCm39) Y547S probably damaging Het
Lima1 G A 15: 99,681,461 (GRCm39) A243V probably damaging Het
Mast3 T A 8: 71,234,610 (GRCm39) I67F possibly damaging Het
Ncor1 A C 11: 62,221,645 (GRCm39) M1283R probably benign Het
Ndufv1 G A 19: 4,058,749 (GRCm39) T253I probably benign Het
Neurog1 G T 13: 56,399,637 (GRCm39) Q37K probably benign Het
Nol4 T G 18: 23,053,913 (GRCm39) K200Q probably damaging Het
Obscn T C 11: 58,903,627 (GRCm39) H7599R probably benign Het
Oog4 A G 4: 143,164,445 (GRCm39) V362A possibly damaging Het
Oosp1 T A 19: 11,668,314 (GRCm39) D23V probably damaging Het
Or11a4 T C 17: 37,536,790 (GRCm39) V258A probably benign Het
Or11g24 C T 14: 50,662,546 (GRCm39) T190I probably benign Het
Or4k1 T A 14: 50,377,821 (GRCm39) I92F probably damaging Het
Or4n4b T A 14: 50,536,494 (GRCm39) I91L probably benign Het
Or7a41 C A 10: 78,870,925 (GRCm39) C98* probably null Het
P2rx3 A G 2: 84,865,543 (GRCm39) I34T probably damaging Het
Pate7 A G 9: 35,688,421 (GRCm39) W55R probably damaging Het
Pla2g4a A T 1: 149,717,986 (GRCm39) V621E probably benign Het
Prpf39 T G 12: 65,089,337 (GRCm39) V25G probably benign Het
Psd T C 19: 46,301,851 (GRCm39) K913E probably benign Het
Ptx4 A T 17: 25,341,676 (GRCm39) R50S possibly damaging Het
Rex2 A T 4: 147,137,018 (GRCm39) M16L probably benign Het
Serac1 A T 17: 6,095,937 (GRCm39) V604E probably damaging Het
Sp140l2 A C 1: 85,179,781 (GRCm39) probably null Het
Spata31h1 T A 10: 82,127,482 (GRCm39) N1843Y probably benign Het
Srsf11 C T 3: 157,728,981 (GRCm39) probably benign Het
Stxbp6 T A 12: 44,908,058 (GRCm39) T187S probably benign Het
Tg G A 15: 66,607,108 (GRCm39) C215Y probably damaging Het
Top2b A T 14: 16,407,142 (GRCm38) K671* probably null Het
Trmt1 G T 8: 85,415,962 (GRCm39) V7L probably benign Het
Ttn C T 2: 76,615,174 (GRCm39) R15102H probably benign Het
Unc79 A T 12: 102,957,689 (GRCm39) I35F probably damaging Het
Other mutations in Bysl
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00904:Bysl APN 17 47,912,796 (GRCm39) missense probably benign 0.25
IGL01343:Bysl APN 17 47,912,814 (GRCm39) missense probably benign 0.02
IGL01982:Bysl APN 17 47,921,996 (GRCm39) splice site probably null
IGL03048:Bysl APN 17 47,913,560 (GRCm39) splice site probably null
IGL03227:Bysl APN 17 47,922,017 (GRCm39) missense probably benign 0.01
R0115:Bysl UTSW 17 47,921,867 (GRCm39) missense probably benign
R0243:Bysl UTSW 17 47,917,821 (GRCm39) missense possibly damaging 0.93
R0685:Bysl UTSW 17 47,913,396 (GRCm39) missense probably benign 0.25
R2511:Bysl UTSW 17 47,915,260 (GRCm39) missense probably benign
R4202:Bysl UTSW 17 47,915,251 (GRCm39) missense probably benign 0.31
R5636:Bysl UTSW 17 47,913,648 (GRCm39) missense probably benign 0.25
R7311:Bysl UTSW 17 47,912,710 (GRCm39) missense possibly damaging 0.75
R7463:Bysl UTSW 17 47,913,396 (GRCm39) missense probably benign 0.25
R8861:Bysl UTSW 17 47,917,884 (GRCm39) missense probably benign 0.01
R9114:Bysl UTSW 17 47,915,242 (GRCm39) missense
R9666:Bysl UTSW 17 47,914,865 (GRCm39) missense probably benign 0.14
X0025:Bysl UTSW 17 47,922,016 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- AAGCTCACGCCTGATCTCAG -3'
(R):5'- TAATCAACAGGTGAGCAGCCTG -3'

Sequencing Primer
(F):5'- TGATCTCAGGGGACAGCTG -3'
(R):5'- AGGTGAGCAGCCTGTGGTG -3'
Posted On 2018-06-22