Incidental Mutation 'R1028:Rabgef1'
ID 95028
Institutional Source Beutler Lab
Gene Symbol Rabgef1
Ensembl Gene ENSMUSG00000025340
Gene Name RAB guanine nucleotide exchange factor (GEF) 1
Synonyms Ras negative regulator Rabex-5
MMRRC Submission 039130-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.853) question?
Stock # R1028 (G1)
Quality Score 223
Status Not validated
Chromosome 5
Chromosomal Location 130200644-130243178 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) T to G at 130241703 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Stop codon at position 369 (L369*)
Ref Sequence ENSEMBL: ENSMUSP00000114103 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026390] [ENSMUST00000119027] [ENSMUST00000119797] [ENSMUST00000202612] [ENSMUST00000148264]
AlphaFold Q9JM13
Predicted Effect probably null
Transcript: ENSMUST00000026390
AA Change: L369*
SMART Domains Protein: ENSMUSP00000026390
Gene: ENSMUSG00000025340
AA Change: L369*

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 probably null
Transcript: ENSMUST00000119797
AA Change: L369*
SMART Domains Protein: ENSMUSP00000114103
Gene: ENSMUSG00000025340
AA Change: L369*

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 probably benign
Transcript: ENSMUST00000202612
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
  • 1x: 98.5%
  • 3x: 97.1%
  • 10x: 91.8%
  • 20x: 78.7%
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: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ak7 AGAGGAGGAGGAGGAGGAGGA AGAGGAGGAGGAGGAGGA 12: 105,676,448 (GRCm39) probably benign Het
Ano8 GCCTCCTCCTCCTCCTC GCCTCCTCCTCCTC 8: 71,933,615 (GRCm39) probably benign Het
B3galt4 G A 17: 34,169,813 (GRCm39) R142C probably damaging Het
Bpifb9a G C 2: 154,104,327 (GRCm39) E257Q possibly damaging Het
Cdh19 T C 1: 110,882,314 (GRCm39) I59M probably benign Het
Cmah A G 13: 24,619,645 (GRCm39) D171G probably damaging Het
Colec12 T C 18: 9,866,837 (GRCm39) S683P unknown Het
Dixdc1 C T 9: 50,614,546 (GRCm39) A168T probably benign Het
Dpp6 A G 5: 27,871,425 (GRCm39) D461G probably benign Het
Entpd3 A G 9: 120,387,427 (GRCm39) H208R probably benign Het
Fuz T C 7: 44,546,350 (GRCm39) I39T probably damaging Het
Gprin3 T C 6: 59,331,594 (GRCm39) N238D possibly damaging Het
Itpr3 G T 17: 27,310,343 (GRCm39) A403S probably benign Het
Mroh2a G A 1: 88,163,098 (GRCm39) R376H probably benign Het
Mtor G C 4: 148,623,287 (GRCm39) G2046R possibly damaging Het
Myh13 T C 11: 67,247,007 (GRCm39) S1243P possibly damaging Het
Net1 A T 13: 3,934,375 (GRCm39) C441S probably damaging Het
Nlrp4e T C 7: 23,021,169 (GRCm39) F552S probably damaging Het
Or2y15 G A 11: 49,351,047 (GRCm39) M180I probably benign Het
Or4k47 A T 2: 111,451,870 (GRCm39) L183Q probably damaging Het
Or9i16 C A 19: 13,865,159 (GRCm39) Q138H probably damaging Het
Ovch2 T C 7: 107,395,755 (GRCm39) I88V probably benign Het
Phf1 A G 17: 27,153,307 (GRCm39) T42A possibly damaging Het
Pkhd1 A G 1: 20,187,950 (GRCm39) Y3453H probably damaging Het
Rufy1 A T 11: 50,305,425 (GRCm39) probably null Het
Sec16b T C 1: 157,388,487 (GRCm39) V618A probably benign Het
Sh3rf1 A G 8: 61,846,821 (GRCm39) R876G possibly damaging Het
Slc26a8 A G 17: 28,891,772 (GRCm39) Y126H probably damaging Het
Vwa8 C T 14: 79,145,670 (GRCm39) R116C probably damaging Het
Zp1 G A 19: 10,896,275 (GRCm39) T150I 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
IGL01830:Rabgef1 APN 5 130,240,907 (GRCm39) missense possibly damaging 0.88
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
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
Predicted Primers PCR Primer
(F):5'- GGCAGGTCAAAAGCACTGGGTTAC -3'
(R):5'- CCGTTCATTCAACTGAGACAGGAGG -3'

Sequencing Primer
(F):5'- agccttgaacccagaaatcc -3'
(R):5'- GACAGGAGGTCCAAGTTCTTATAC -3'
Posted On 2014-01-05