Incidental Mutation 'R6414:Cyth4'
Institutional Source Beutler Lab
Gene Symbol Cyth4
Ensembl Gene ENSMUSG00000018008
Gene Namecytohesin 4
Synonyms5830469K17Rik, 2510004M07Rik, Pscd4
MMRRC Submission
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.104) question?
Stock #R6414 (G1)
Quality Score225.009
Status Validated
Chromosomal Location78597047-78622019 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 78608146 bp
Amino Acid Change Valine to Alanine at position 125 (V125A)
Ref Sequence ENSEMBL: ENSMUSP00000155690 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043069] [ENSMUST00000229248] [ENSMUST00000229256] [ENSMUST00000229295] [ENSMUST00000229717] [ENSMUST00000229796] [ENSMUST00000231168] [ENSMUST00000231180]
Predicted Effect probably benign
Transcript: ENSMUST00000043069
AA Change: V125A

PolyPhen 2 Score 0.330 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000042698
Gene: ENSMUSG00000018008
AA Change: V125A

Sec7 58 243 1.05e-90 SMART
PH 260 377 2.11e-21 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000229233
Predicted Effect probably benign
Transcript: ENSMUST00000229248
Predicted Effect probably benign
Transcript: ENSMUST00000229256
Predicted Effect probably benign
Transcript: ENSMUST00000229295
Predicted Effect probably benign
Transcript: ENSMUST00000229717
Predicted Effect probably benign
Transcript: ENSMUST00000229796
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230583
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230705
Predicted Effect probably damaging
Transcript: ENSMUST00000231168
AA Change: V125A

PolyPhen 2 Score 0.970 (Sensitivity: 0.77; Specificity: 0.96)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000231176
Predicted Effect probably benign
Transcript: ENSMUST00000231180
Meta Mutation Damage Score 0.7990 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 97.7%
Validation Efficiency 98% (57/58)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the PSCD family of proteins, which have an N-terminal coiled-coil motif, a central Sec7 domain, and a C-terminal pleckstrin homology (PH) domain. The coiled-coil motif is involved in homodimerization, the Sec7 domain contains guanine-nucleotide exchange protein (GEP) activity, and the PH domain interacts with phospholipids and is responsible for association of PSCDs with membranes. Members of this family function as GEPs for ADP-ribosylation factors (ARFs), which are guanine nucleotide-binding proteins involved in vesicular trafficking pathways. This protein exhibits GEP activity in vitro with ARF1 and ARF5, but is inactive with ARF6. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Dec 2015]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acap1 A G 11: 69,884,336 V367A probably benign Het
Alpk1 T C 3: 127,680,209 D715G probably benign Het
Atg101 T A 15: 101,290,460 C149S probably benign Het
Atp2c1 A T 9: 105,466,656 I84N probably damaging Het
Ceacam20 C A 7: 19,976,131 A360E probably damaging Het
Chd3 A T 11: 69,352,545 probably null Het
Clcc1 G A 3: 108,676,851 C517Y possibly damaging Het
Col6a5 T C 9: 105,892,266 probably null Het
Ctnna3 T C 10: 64,260,865 V394A probably benign Het
Ctsll3 A G 13: 60,800,299 F188S probably damaging Het
Ddx43 G A 9: 78,400,936 V131I probably benign Het
Elp4 A G 2: 105,904,443 S16P possibly damaging Het
Espl1 T A 15: 102,315,560 V1182E probably damaging Het
Fhod3 T C 18: 25,090,878 S1094P possibly damaging Het
Fmo6 A T 1: 162,920,445 V350D probably damaging Het
Frem1 A G 4: 82,940,536 F1545S probably damaging Het
Gata3 T A 2: 9,858,434 H423L possibly damaging Het
Gm438 T A 4: 144,777,415 I389L possibly damaging Het
Golt1a A T 1: 133,320,294 M87L probably damaging Het
Gpr171 A T 3: 59,098,123 V77E probably damaging Het
Hectd2 A G 19: 36,618,786 D757G probably benign Het
Hmmr A G 11: 40,715,867 probably null Het
Il31ra A G 13: 112,523,907 V635A possibly damaging Het
Lama1 T C 17: 67,746,910 probably null Het
Ltbp4 G A 7: 27,310,715 P1140L probably damaging Het
Macf1 A G 4: 123,493,195 L1210P possibly damaging Het
Meox2 A T 12: 37,108,831 M1L probably benign Het
Mex3d A G 10: 80,381,371 S671P unknown Het
Mrgprb2 C T 7: 48,552,381 V199I probably benign Het
Mroh9 A T 1: 163,074,702 V114E probably damaging Het
Muc5b A G 7: 141,859,097 K1927E unknown Het
Olfr1275 A C 2: 111,231,152 probably null Het
Olfr781 T A 10: 129,333,709 I276K probably benign Het
Otogl C T 10: 107,782,050 C1734Y probably damaging Het
Parp4 T A 14: 56,627,381 probably null Het
Pcdh15 T A 10: 74,185,426 N162K probably damaging Het
Pcdhb10 A C 18: 37,413,845 H658P possibly damaging Het
Pgm2l1 G T 7: 100,255,540 A160S possibly damaging Het
Prkag2 T A 5: 25,100,180 probably benign Het
Rap1gap2 A G 11: 74,405,790 L457P probably damaging Het
Rasef C T 4: 73,740,581 V463M probably benign Het
Rb1 T C 14: 73,282,974 S42G unknown Het
Reep3 C A 10: 67,039,577 V36F probably damaging Het
Rhcg A G 7: 79,598,968 probably null Het
Sbno1 T C 5: 124,395,931 S661G probably benign Het
Slc25a3 T G 10: 91,122,328 Q50P possibly damaging Het
Slc2a13 T A 15: 91,343,805 I395F probably benign Het
Slc6a5 C T 7: 49,910,243 probably benign Het
Snta1 G C 2: 154,378,067 T391S possibly damaging Het
Spata7 T C 12: 98,663,220 probably null Het
Stx17 A G 4: 48,158,809 probably null Het
Terf2 A T 8: 107,076,854 S365T probably benign Het
Tmem231 G A 8: 111,926,892 probably benign Het
Trim8 A T 19: 46,502,907 H155L probably benign Het
Wipi2 T A 5: 142,655,938 V83D probably damaging Het
Zfp316 C A 5: 143,254,884 R460L possibly damaging Het
Zfp651 T G 9: 121,763,659 D348E probably benign Het
Zfp799 C T 17: 32,820,285 V336M probably damaging Het
Zfp947 A T 17: 22,146,414 I93N probably damaging Het
Zranb3 A G 1: 128,040,957 Y74H probably benign Het
Other mutations in Cyth4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00936:Cyth4 APN 15 78619913 missense probably benign 0.00
R0522:Cyth4 UTSW 15 78615785 missense possibly damaging 0.67
R0584:Cyth4 UTSW 15 78609878 splice site probably null
R2018:Cyth4 UTSW 15 78608171 missense probably damaging 1.00
R3804:Cyth4 UTSW 15 78609802 missense probably damaging 1.00
R3811:Cyth4 UTSW 15 78604649 missense probably damaging 1.00
R4728:Cyth4 UTSW 15 78602713 missense probably benign 0.01
R4738:Cyth4 UTSW 15 78605874 missense probably benign 0.02
R5392:Cyth4 UTSW 15 78606985 missense probably damaging 1.00
R5594:Cyth4 UTSW 15 78607075 splice site probably null
R7241:Cyth4 UTSW 15 78607045 missense probably benign 0.38
R7472:Cyth4 UTSW 15 78605894 missense probably damaging 1.00
R8253:Cyth4 UTSW 15 78602737 missense probably benign 0.09
R8372:Cyth4 UTSW 15 78597135 start gained probably benign
Z1177:Cyth4 UTSW 15 78619919 missense probably damaging 1.00
Predicted Primers PCR Primer

Sequencing Primer
Posted On2018-05-04