Incidental Mutation 'IGL01830:Rabgef1'
ID 154759
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Rabgef1
Ensembl Gene ENSMUSG00000025340
Gene Name RAB guanine nucleotide exchange factor (GEF) 1
Synonyms Ras negative regulator Rabex-5
Accession Numbers
Essential gene? Probably essential (E-score: 0.850) question?
Stock # IGL01830
Quality Score
Status
Chromosome 5
Chromosomal Location 130200644-130243178 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 130240907 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Phenylalanine at position 342 (C342F)
Ref Sequence ENSEMBL: ENSMUSP00000114103 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026390] [ENSMUST00000119027] [ENSMUST00000119797] [ENSMUST00000148264]
AlphaFold Q9JM13
Predicted Effect possibly damaging
Transcript: ENSMUST00000026390
AA Change: C342F

PolyPhen 2 Score 0.885 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000026390
Gene: ENSMUSG00000025340
AA Change: C342F

DomainStartEndE-ValueType
ZnF_A20 16 40 1.5e-12 SMART
low complexity region 56 80 N/A INTRINSIC
low complexity region 82 106 N/A INTRINSIC
VPS9 262 383 1.8e-29 SMART
coiled coil region 411 445 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000119027
SMART Domains Protein: ENSMUSP00000112537
Gene: ENSMUSG00000025340

DomainStartEndE-ValueType
ZnF_A20 16 40 2.35e-10 SMART
low complexity region 56 80 N/A INTRINSIC
low complexity region 82 106 N/A INTRINSIC
PDB:1TXU|A 132 221 7e-51 PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000119542
Predicted Effect possibly damaging
Transcript: ENSMUST00000119797
AA Change: C342F

PolyPhen 2 Score 0.885 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000114103
Gene: ENSMUSG00000025340
AA Change: C342F

DomainStartEndE-ValueType
ZnF_A20 16 40 1.4e-12 SMART
low complexity region 56 80 N/A INTRINSIC
low complexity region 82 106 N/A INTRINSIC
VPS9 262 383 1.8e-29 SMART
coiled coil region 411 445 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125937
Predicted Effect probably benign
Transcript: ENSMUST00000143865
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147493
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202729
Predicted Effect probably benign
Transcript: ENSMUST00000148264
SMART Domains Protein: ENSMUSP00000119245
Gene: ENSMUSG00000025340

DomainStartEndE-ValueType
ZnF_A20 16 40 2.35e-10 SMART
low complexity region 56 80 N/A INTRINSIC
low complexity region 82 106 N/A INTRINSIC
PDB:1TXU|A 132 250 1e-72 PDB
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] RABGEF1 forms a complex with rabaptin-5 (RABPT5; MIM 603616) that is required for endocytic membrane fusion, and it serves as a specific guanine nucleotide exchange factor (GEF) for RAB5 (RAB5A; MIM 179512) (Horiuchi et al., 1997 [PubMed 9323142]).[supplied by OMIM, Mar 2010]
PHENOTYPE: Nullizygous mutations can cause neonatal or postnatal lethality associated with severe skin inflammation, high mast cell numbers and serum levels of IgE and histamine, and enhanced mast cell degranulation and release of mediators and cytokines in response to high affinity IgE receptor aggregation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ahsg C A 16: 22,717,779 (GRCm39) P252Q probably damaging Het
Anks4b T A 7: 119,773,219 (GRCm39) N26K probably damaging Het
Arrdc5 C T 17: 56,601,652 (GRCm39) V158I probably damaging Het
Catsper2 T C 2: 121,237,843 (GRCm39) D179G probably damaging Het
Cd44 T C 2: 102,672,603 (GRCm39) probably benign Het
Ceacam3 T A 7: 16,888,925 (GRCm39) D231E possibly damaging Het
Cep57l1 C T 10: 41,604,649 (GRCm39) C160Y probably benign Het
Chek2 T A 5: 111,021,374 (GRCm39) L528Q probably benign Het
Ciita T C 16: 10,338,915 (GRCm39) L973P probably damaging Het
Dock2 A T 11: 34,582,744 (GRCm39) L637* probably null Het
Fsip2 A C 2: 82,815,273 (GRCm39) I3669L probably benign Het
Gapvd1 A G 2: 34,578,968 (GRCm39) V1218A probably benign Het
Gip T C 11: 95,919,550 (GRCm39) L91S possibly damaging Het
Gp2 T C 7: 119,050,765 (GRCm39) D322G probably damaging Het
Ift172 A G 5: 31,442,636 (GRCm39) V177A probably damaging Het
Kng2 T C 16: 22,806,801 (GRCm39) D466G probably damaging Het
Lpar5 G A 6: 125,058,785 (GRCm39) A169T probably benign Het
Med13 C T 11: 86,179,754 (GRCm39) probably benign Het
Meiob T A 17: 25,054,105 (GRCm39) C391S probably benign Het
Mgat5 A G 1: 127,339,869 (GRCm39) T417A probably damaging Het
Myo1b A T 1: 51,836,624 (GRCm39) L279* probably null Het
Myo1g T A 11: 6,464,522 (GRCm39) K513* probably null Het
Nxpe2 A T 9: 48,237,794 (GRCm39) S154T probably damaging Het
Ogn C T 13: 49,762,723 (GRCm39) Q22* probably null Het
Or4c12 A G 2: 89,773,775 (GRCm39) L228S probably benign Het
Pacs2 A T 12: 113,020,574 (GRCm39) K316* probably null Het
Pelo T A 13: 115,225,131 (GRCm39) I365F probably damaging Het
Phf3 G A 1: 30,853,148 (GRCm39) Q1021* probably null Het
Pik3r4 A G 9: 105,522,154 (GRCm39) D240G probably damaging Het
Pknox1 T C 17: 31,814,284 (GRCm39) M203T probably benign Het
Pld1 T C 3: 28,102,153 (GRCm39) probably benign Het
Rbm19 A C 5: 120,262,760 (GRCm39) K307T possibly damaging Het
Sdcbp2 T A 2: 151,431,494 (GRCm39) I289N probably damaging Het
Slc5a12 G A 2: 110,428,151 (GRCm39) G69R probably damaging Het
Spag1 C A 15: 36,221,705 (GRCm39) S599R probably benign Het
Ubr4 A T 4: 139,199,811 (GRCm39) D4565V probably damaging Het
Usp34 G A 11: 23,386,020 (GRCm39) R2149H probably damaging Het
Vmn1r225 T C 17: 20,722,717 (GRCm39) S53P probably damaging Het
Xrcc1 T A 7: 24,272,767 (GRCm39) probably benign Het
Other mutations in Rabgef1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00432:Rabgef1 APN 5 130,237,565 (GRCm39) nonsense probably null
IGL00964:Rabgef1 APN 5 130,219,863 (GRCm39) missense probably damaging 1.00
IGL02161:Rabgef1 APN 5 130,235,940 (GRCm39) splice site probably benign
IGL02231:Rabgef1 APN 5 130,240,816 (GRCm39) missense probably damaging 1.00
IGL02429:Rabgef1 APN 5 130,239,329 (GRCm39) missense possibly damaging 0.48
IGL02620:Rabgef1 APN 5 130,219,863 (GRCm39) missense probably damaging 1.00
IGL03005:Rabgef1 APN 5 130,237,638 (GRCm39) missense probably damaging 1.00
LCD18:Rabgef1 UTSW 5 130,187,586 (GRCm38) frame shift probably null
R0227:Rabgef1 UTSW 5 130,219,831 (GRCm39) missense probably damaging 1.00
R1028:Rabgef1 UTSW 5 130,241,703 (GRCm39) nonsense probably null
R1838:Rabgef1 UTSW 5 130,241,862 (GRCm39) missense probably benign 0.01
R2027:Rabgef1 UTSW 5 130,237,620 (GRCm39) missense possibly damaging 0.69
R2074:Rabgef1 UTSW 5 130,216,402 (GRCm39) missense probably benign 0.21
R2079:Rabgef1 UTSW 5 130,219,776 (GRCm39) missense probably damaging 0.99
R2355:Rabgef1 UTSW 5 130,240,928 (GRCm39) missense probably benign 0.29
R3625:Rabgef1 UTSW 5 130,240,961 (GRCm39) critical splice donor site probably null
R3892:Rabgef1 UTSW 5 130,237,520 (GRCm39) splice site probably benign
R5060:Rabgef1 UTSW 5 130,240,844 (GRCm39) missense probably damaging 1.00
R5249:Rabgef1 UTSW 5 130,241,841 (GRCm39) missense probably benign 0.00
R6597:Rabgef1 UTSW 5 130,219,885 (GRCm39) critical splice donor site probably null
R7223:Rabgef1 UTSW 5 130,219,801 (GRCm39) missense probably benign 0.14
R7326:Rabgef1 UTSW 5 130,216,192 (GRCm39) intron probably benign
R8762:Rabgef1 UTSW 5 130,237,557 (GRCm39) missense possibly damaging 0.67
R9086:Rabgef1 UTSW 5 130,240,792 (GRCm39) missense probably benign 0.05
R9142:Rabgef1 UTSW 5 130,237,554 (GRCm39) missense possibly damaging 0.78
R9697:Rabgef1 UTSW 5 130,241,781 (GRCm39) missense probably benign
Posted On 2014-02-04