Incidental Mutation 'R4083:Rab27a'
ID 316982
Institutional Source Beutler Lab
Gene Symbol Rab27a
Ensembl Gene ENSMUSG00000032202
Gene Name RAB27A, member RAS oncogene family
Synonyms 2410003M20Rik, 4933437C11Rik, 2210402C08Rik
MMRRC Submission 040978-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.502) question?
Stock # R4083 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 72952136-73004911 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 72989721 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Leucine at position 64 (R64L)
Ref Sequence ENSEMBL: ENSMUSP00000139310 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034722] [ENSMUST00000184146]
AlphaFold Q9ERI2
Predicted Effect probably damaging
Transcript: ENSMUST00000034722
AA Change: R64L

PolyPhen 2 Score 0.957 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000034722
Gene: ENSMUSG00000032202
AA Change: R64L

DomainStartEndE-ValueType
RAB 10 184 9.9e-92 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000184146
AA Change: R64L

PolyPhen 2 Score 0.957 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000139310
Gene: ENSMUSG00000032202
AA Change: R64L

DomainStartEndE-ValueType
RAB 10 184 9.9e-92 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000184575
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.8%
Validation Efficiency 97% (31/32)
MGI Phenotype FUNCTION: The protein encoded by this gene is a member of the Rab family of proteins, which is the largest family within the Ras superfamily of GTPases. This gene product is thought to regulate vesicular transport, together with its specific effectors. Mutations in this gene cause several defects, including actin-based melanosome transport defects and immunodeficiency. Mutations in the human ortholog of this gene are associated with Griscelli syndrome type 2. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]
PHENOTYPE: Homozygotes have abnormal melanocyte development producing abnormal pigmentation and a gray coat color. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 27 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Asah2 A G 19: 31,964,184 (GRCm39) S749P probably benign Het
Ccdc159 T C 9: 21,840,699 (GRCm39) S89P possibly damaging Het
Cnbd1 A T 4: 18,886,042 (GRCm39) S326T possibly damaging Het
Dpy19l1 G A 9: 24,396,344 (GRCm39) T124M possibly damaging Het
Fmod A T 1: 133,968,043 (GRCm39) I28F probably benign Het
Gm8674 A T 13: 50,055,047 (GRCm39) noncoding transcript Het
Grm3 T G 5: 9,562,054 (GRCm39) I599L probably benign Het
Hgf G T 5: 16,820,856 (GRCm39) G668* probably null Het
Hsd17b11 A T 5: 104,138,434 (GRCm39) V280D possibly damaging Het
Igkv8-26 G T 6: 70,170,547 (GRCm39) S46I probably damaging Het
Kdm7a T C 6: 39,129,748 (GRCm39) E476G probably damaging Het
Lgals9 A T 11: 78,860,589 (GRCm39) F162Y possibly damaging Het
Lig3 T A 11: 82,681,320 (GRCm39) N437K probably benign Het
Mterf4 A C 1: 93,232,380 (GRCm39) M157R possibly damaging Het
Nbas T C 12: 13,524,192 (GRCm39) W1683R probably damaging Het
Nmur2 G C 11: 55,931,051 (GRCm39) P220R probably damaging Het
Or14j10 T G 17: 37,935,316 (GRCm39) D70A probably damaging Het
Or2ag2 G T 7: 106,485,851 (GRCm39) P58T probably damaging Het
Pcdh10 A C 3: 45,347,142 (GRCm39) D979A probably damaging Het
Prb1b G A 6: 132,289,657 (GRCm39) P56S unknown Het
Ptch1 T G 13: 63,672,773 (GRCm39) E944A probably benign Het
Slc19a3 A T 1: 83,000,678 (GRCm39) F113Y probably damaging Het
Slc22a16 T A 10: 40,450,065 (GRCm39) L167Q probably damaging Het
Srgap1 A G 10: 121,621,595 (GRCm39) V989A probably damaging Het
Sstr2 T C 11: 113,516,071 (GRCm39) V330A probably benign Het
Tdrd1 T C 19: 56,831,662 (GRCm39) M351T probably benign Het
Trav7d-3 C A 14: 52,982,212 (GRCm39) H84Q probably benign Het
Other mutations in Rab27a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01144:Rab27a APN 9 72,982,850 (GRCm39) critical splice donor site probably null
IGL02000:Rab27a APN 9 72,992,254 (GRCm39) missense probably damaging 1.00
concrete UTSW 9 72,989,690 (GRCm39) missense possibly damaging 0.89
geodude UTSW 9 72,992,263 (GRCm39) missense probably damaging 1.00
ivan UTSW 9 72,982,826 (GRCm39) missense probably damaging 0.99
R0644:Rab27a UTSW 9 73,002,705 (GRCm39) missense probably benign 0.01
R0671:Rab27a UTSW 9 72,982,715 (GRCm39) missense probably damaging 1.00
R1481:Rab27a UTSW 9 72,989,684 (GRCm39) missense probably benign 0.13
R1522:Rab27a UTSW 9 72,982,764 (GRCm39) missense probably damaging 1.00
R1531:Rab27a UTSW 9 73,002,685 (GRCm39) missense probably benign
R1634:Rab27a UTSW 9 72,982,851 (GRCm39) critical splice donor site probably null
R1950:Rab27a UTSW 9 72,982,751 (GRCm39) missense probably damaging 1.00
R2497:Rab27a UTSW 9 72,992,263 (GRCm39) missense probably damaging 1.00
R4094:Rab27a UTSW 9 72,982,826 (GRCm39) missense probably damaging 0.99
R5027:Rab27a UTSW 9 73,002,695 (GRCm39) missense probably benign 0.01
R5881:Rab27a UTSW 9 72,992,321 (GRCm39) splice site probably null
R6750:Rab27a UTSW 9 72,992,290 (GRCm39) missense probably damaging 1.00
R9281:Rab27a UTSW 9 72,992,278 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCTTAGTAGGAGGTGCCATTGC -3'
(R):5'- GATCTGGCAGCTCATCTTACC -3'

Sequencing Primer
(F):5'- TAGGAGGTGCCATTGCTCAAG -3'
(R):5'- CTCATCTTACCAGGTGCAGATGAG -3'
Posted On 2015-05-15