Incidental Mutation 'R8372:Cyth4'
ID 646514
Institutional Source Beutler Lab
Gene Symbol Cyth4
Ensembl Gene ENSMUSG00000018008
Gene Name cytohesin 4
Synonyms Pscd4, 2510004M07Rik, 5830469K17Rik
MMRRC Submission 067875-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.078) question?
Stock # R8372 (G1)
Quality Score 183.009
Status Not validated
Chromosome 15
Chromosomal Location 78481247-78506219 bp(+) (GRCm39)
Type of Mutation start gained
DNA Base Change (assembly) A to G at 78481335 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000154995 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043069] [ENSMUST00000229248] [ENSMUST00000229256] [ENSMUST00000229295] [ENSMUST00000229717] [ENSMUST00000229796] [ENSMUST00000231168] [ENSMUST00000231180]
AlphaFold Q80YW0
Predicted Effect probably benign
Transcript: ENSMUST00000043069
SMART Domains Protein: ENSMUSP00000042698
Gene: ENSMUSG00000018008

DomainStartEndE-ValueType
Sec7 58 243 1.05e-90 SMART
PH 260 377 2.11e-21 SMART
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 probably benign
Transcript: ENSMUST00000231168
Predicted Effect probably benign
Transcript: ENSMUST00000231180
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930562C15Rik A G 16: 4,682,152 (GRCm39) D155G probably damaging Het
Adgrg7 T A 16: 56,616,114 (GRCm39) probably benign Het
Agap2 T C 10: 126,925,185 (GRCm39) S833P unknown Het
B4galnt2 T C 11: 95,760,106 (GRCm39) E307G possibly damaging Het
Bcl9l A G 9: 44,418,528 (GRCm39) M826V probably benign Het
C2cd3 C T 7: 100,104,487 (GRCm39) Q2167* probably null Het
Ccdc7a T C 8: 129,547,585 (GRCm39) E1289G possibly damaging Het
Cep290 T C 10: 100,385,203 (GRCm39) V1893A probably benign Het
Clec4g T C 8: 3,757,990 (GRCm39) probably benign Het
Cspg4 A G 9: 56,794,479 (GRCm39) E738G probably damaging Het
Dab2 A C 15: 6,446,406 (GRCm39) S8R possibly damaging Het
Dclk3 A G 9: 111,314,081 (GRCm39) D719G probably damaging Het
Dync2h1 A G 9: 7,111,514 (GRCm39) V2540A possibly damaging Het
Elavl1 T C 8: 4,339,664 (GRCm39) N306S probably damaging Het
Ercc6l2 T C 13: 64,001,563 (GRCm39) V459A probably damaging Het
Fcgr2b A G 1: 170,793,330 (GRCm39) V233A probably benign Het
Gfm2 T C 13: 97,301,552 (GRCm39) S452P possibly damaging Het
Gpr15 A G 16: 58,538,850 (GRCm39) F80L probably benign Het
Ighv13-2 A T 12: 114,321,681 (GRCm39) C19* probably null Het
Kcnq5 G A 1: 21,549,648 (GRCm39) R360C probably damaging Het
Klhl33 C T 14: 51,129,689 (GRCm39) R312Q probably damaging Het
Klhl9 A G 4: 88,639,596 (GRCm39) L215P probably damaging Het
Krtap20-1 G C 16: 88,812,385 (GRCm39) G57R unknown Het
Or9k2b A G 10: 130,016,656 (GRCm39) F31S probably damaging Het
Parp8 T A 13: 116,991,786 (GRCm39) Q872H probably damaging Het
Plxnb2 A G 15: 89,042,696 (GRCm39) S1531P probably damaging Het
Psg16 A G 7: 16,829,240 (GRCm39) T275A probably benign Het
Ptprk A G 10: 28,230,688 (GRCm39) T260A possibly damaging Het
Rapgef1 G A 2: 29,600,243 (GRCm39) G655S probably damaging Het
Rbm15b T C 9: 106,762,762 (GRCm39) M19V Het
Rbm42 A G 7: 30,340,631 (GRCm39) S447P unknown Het
Rsf1 T C 7: 97,311,624 (GRCm39) S785P Het
Scnn1a A G 6: 125,320,681 (GRCm39) N578S probably damaging Het
Slc39a7 T C 17: 34,249,639 (GRCm39) N169D probably damaging Het
Spp1 A G 5: 104,588,122 (GRCm39) T175A probably benign Het
Tigd5 A G 15: 75,782,337 (GRCm39) H233R probably benign Het
Tmprss3 C T 17: 31,403,671 (GRCm39) V377I probably benign Het
Vmn1r75 A T 7: 11,614,657 (GRCm39) I130F probably benign Het
Xpo4 A G 14: 57,835,341 (GRCm39) probably null Het
Xrn1 A G 9: 95,906,166 (GRCm39) T1186A probably benign Het
Zcchc4 T C 5: 52,953,506 (GRCm39) Y172H probably damaging Het
Other mutations in Cyth4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00936:Cyth4 APN 15 78,504,113 (GRCm39) missense probably benign 0.00
R0522:Cyth4 UTSW 15 78,499,985 (GRCm39) missense possibly damaging 0.67
R0584:Cyth4 UTSW 15 78,494,078 (GRCm39) splice site probably null
R2018:Cyth4 UTSW 15 78,492,371 (GRCm39) missense probably damaging 1.00
R3804:Cyth4 UTSW 15 78,494,002 (GRCm39) missense probably damaging 1.00
R3811:Cyth4 UTSW 15 78,488,849 (GRCm39) missense probably damaging 1.00
R4728:Cyth4 UTSW 15 78,486,913 (GRCm39) missense probably benign 0.01
R4738:Cyth4 UTSW 15 78,490,074 (GRCm39) missense probably benign 0.02
R5392:Cyth4 UTSW 15 78,491,185 (GRCm39) missense probably damaging 1.00
R5594:Cyth4 UTSW 15 78,491,275 (GRCm39) splice site probably null
R6414:Cyth4 UTSW 15 78,492,346 (GRCm39) missense probably damaging 0.97
R7241:Cyth4 UTSW 15 78,491,245 (GRCm39) missense probably benign 0.38
R7472:Cyth4 UTSW 15 78,490,094 (GRCm39) missense probably damaging 1.00
R8253:Cyth4 UTSW 15 78,486,937 (GRCm39) missense probably benign 0.09
R8952:Cyth4 UTSW 15 78,486,937 (GRCm39) missense probably benign 0.09
Z1177:Cyth4 UTSW 15 78,504,119 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AAGTACTCAGATGCCAGGGTC -3'
(R):5'- CAACCACTCAGATGCCTGTG -3'

Sequencing Primer
(F):5'- GTCTGAGCTAACTGGTGAAACTC -3'
(R):5'- CTACCTCTGCACATGGAGTTTGAG -3'
Posted On 2020-09-02