Incidental Mutation 'IGL02095:Rasa1'
ID279601
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Rasa1
Ensembl Gene ENSMUSG00000021549
Gene NameRAS p21 protein activator 1
Synonymsp120-rasGAP, Gap
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02095
Quality Score
Status
Chromosome13
Chromosomal Location85214780-85289130 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 85216155 bp
ZygosityHeterozygous
Amino Acid Change Glutamic Acid to Aspartic acid at position 1022 (E1022D)
Ref Sequence ENSEMBL: ENSMUSP00000105179 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022030] [ENSMUST00000109552] [ENSMUST00000163600] [ENSMUST00000164127]
Predicted Effect probably benign
Transcript: ENSMUST00000022030
SMART Domains Protein: ENSMUSP00000022030
Gene: ENSMUSG00000021548

DomainStartEndE-ValueType
CYCLIN 62 152 2.1e-13 SMART
SCOP:d1jkw_2 162 287 8e-47 SMART
Blast:CYCLIN 169 237 2e-15 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000109552
AA Change: E1022D

PolyPhen 2 Score 0.099 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000105179
Gene: ENSMUSG00000021549
AA Change: E1022D

DomainStartEndE-ValueType
low complexity region 3 32 N/A INTRINSIC
low complexity region 37 106 N/A INTRINSIC
low complexity region 119 142 N/A INTRINSIC
SH2 170 253 9.44e-29 SMART
SH3 273 331 1.7e-10 SMART
SH2 340 423 7.44e-27 SMART
PH 466 570 5.11e-20 SMART
C2 586 680 6.9e-10 SMART
RasGAP 689 1035 2.77e-156 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142285
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146792
Predicted Effect probably benign
Transcript: ENSMUST00000163600
SMART Domains Protein: ENSMUSP00000129349
Gene: ENSMUSG00000021548

DomainStartEndE-ValueType
CYCLIN 62 152 2.1e-13 SMART
SCOP:d1jkw_2 162 251 4e-24 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000163713
SMART Domains Protein: ENSMUSP00000130820
Gene: ENSMUSG00000021548

DomainStartEndE-ValueType
Pfam:Cyclin_C_2 1 65 2.4e-20 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000164127
SMART Domains Protein: ENSMUSP00000131136
Gene: ENSMUSG00000021548

DomainStartEndE-ValueType
CYCLIN 62 152 2.1e-13 SMART
Pfam:Cyclin_C_2 162 262 3.6e-32 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000166932
Predicted Effect noncoding transcript
Transcript: ENSMUST00000172029
Predicted Effect unknown
Transcript: ENSMUST00000223598
AA Change: E480D
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is located in the cytoplasm and is part of the GAP1 family of GTPase-activating proteins. The gene product stimulates the GTPase activity of normal RAS p21 but not its oncogenic counterpart. Acting as a suppressor of RAS function, the protein enhances the weak intrinsic GTPase activity of RAS proteins resulting in the inactive GDP-bound form of RAS, thereby allowing control of cellular proliferation and differentiation. Mutations leading to changes in the binding sites of either protein are associated with basal cell carcinomas. Mutations also have been associated with hereditary capillary malformations (CM) with or without arteriovenous malformations (AVM) and Parkes Weber syndrome. Alternative splicing results in two isoforms where the shorter isoform, lacking the N-terminal hydrophobic region but retaining the same activity, appears to be abundantly expressed in placental but not adult tissues. [provided by RefSeq, May 2012]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit reduced embryonic growth associated with defects of both yolk sac and embryonic vascular systems resulting in lethality by embryonic day 10.5. Mice homozygous for a knock-in allele exhibit increased sensitivity to induced cell death and colitis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik T A 14: 32,661,626 Q794L probably benign Het
Acrbp C A 6: 125,053,956 Y313* probably null Het
Adam9 A G 8: 24,996,729 S178P probably benign Het
Adgrv1 T C 13: 81,579,790 I244V possibly damaging Het
Atad5 A G 11: 80,094,707 S207G probably benign Het
Atp10a A G 7: 58,807,393 D880G probably damaging Het
Cadps2 A G 6: 23,427,310 I573T probably benign Het
Camsap3 A G 8: 3,603,845 D494G probably damaging Het
Cbfa2t3 T C 8: 122,633,493 E438G probably damaging Het
Cisd2 T C 3: 135,411,219 D37G possibly damaging Het
Cndp2 T C 18: 84,681,032 E36G possibly damaging Het
Ddx54 G A 5: 120,623,791 G544D possibly damaging Het
Dok2 G T 14: 70,777,861 G343W possibly damaging Het
Dscaml1 A G 9: 45,447,703 N87D probably damaging Het
Ehf T C 2: 103,266,991 Y237C probably damaging Het
Exoc3 T C 13: 74,180,536 T569A probably damaging Het
Fam151a T C 4: 106,747,875 V478A probably damaging Het
Fam227b T A 2: 126,101,004 H291L probably damaging Het
Fmn2 A G 1: 174,502,601 T186A unknown Het
Ggnbp2 T C 11: 84,833,128 Y660C probably damaging Het
Ggt5 G A 10: 75,608,803 M318I probably benign Het
Gprc5d A G 6: 135,116,177 I244T probably damaging Het
Gucy2e A G 11: 69,232,787 S429P possibly damaging Het
Igf2r T C 17: 12,702,005 D1341G probably damaging Het
Kcnq4 T C 4: 120,700,027 probably benign Het
Krt40 T C 11: 99,541,671 D173G probably damaging Het
Lrrc27 C T 7: 139,230,253 T380I probably benign Het
Lrrc4c A G 2: 97,629,404 N125S probably benign Het
Mtor C T 4: 148,544,541 R2217C probably damaging Het
Nfrkb C T 9: 31,411,231 R866W probably damaging Het
Olfr1424 C A 19: 12,059,549 V68F probably benign Het
Olfr982 T A 9: 40,074,671 Y125* probably null Het
P2ry6 T A 7: 100,938,864 D96V probably damaging Het
Pcdh18 A T 3: 49,756,156 S237T probably benign Het
Pck2 G A 14: 55,542,510 R72Q probably benign Het
Pik3c2a C T 7: 116,346,188 R1461Q probably damaging Het
Polr3a A G 14: 24,454,610 V1130A possibly damaging Het
Ppm1d T A 11: 85,327,006 D198E probably benign Het
Rbm25 T C 12: 83,671,974 Y507H probably damaging Het
Rbm26 A T 14: 105,144,260 I488K probably damaging Het
Ryr2 T A 13: 11,759,759 E1170D probably damaging Het
Sdk2 T G 11: 113,834,830 T1198P probably damaging Het
Sema3g C T 14: 31,227,824 T654I probably benign Het
Spag9 A T 11: 94,108,582 H1108L probably damaging Het
Tcrg-C2 T A 13: 19,307,410 probably benign Het
Ubap2 T C 4: 41,229,709 N142S probably benign Het
Usp33 T C 3: 152,381,794 F699L possibly damaging Het
Ythdc2 A G 18: 44,873,140 probably benign Het
Other mutations in Rasa1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00863:Rasa1 APN 13 85288429 missense probably benign 0.02
IGL01396:Rasa1 APN 13 85258442 missense probably benign 0.10
IGL01670:Rasa1 APN 13 85225490 missense probably damaging 0.97
IGL02822:Rasa1 APN 13 85252514 missense probably damaging 0.97
IGL03126:Rasa1 APN 13 85256396 missense possibly damaging 0.94
F5770:Rasa1 UTSW 13 85226945 unclassified probably null
PIT4458001:Rasa1 UTSW 13 85227118 missense possibly damaging 0.91
R1393:Rasa1 UTSW 13 85223522 missense probably damaging 1.00
R1441:Rasa1 UTSW 13 85252421 splice site probably null
R1907:Rasa1 UTSW 13 85226572 nonsense probably null
R4243:Rasa1 UTSW 13 85244195 missense probably damaging 1.00
R4593:Rasa1 UTSW 13 85238221 splice site probably null
R4687:Rasa1 UTSW 13 85226635 missense possibly damaging 0.89
R4689:Rasa1 UTSW 13 85238163 nonsense probably null
R4753:Rasa1 UTSW 13 85288390 splice site probably null
R4758:Rasa1 UTSW 13 85234448 missense probably benign
R4774:Rasa1 UTSW 13 85250502 intron probably benign
R5363:Rasa1 UTSW 13 85288555 missense possibly damaging 0.86
R5375:Rasa1 UTSW 13 85288903 intron probably benign
R6134:Rasa1 UTSW 13 85226626 missense probably benign 0.01
R6190:Rasa1 UTSW 13 85233695 missense probably benign 0.02
R6755:Rasa1 UTSW 13 85226598 missense possibly damaging 0.49
R7564:Rasa1 UTSW 13 85228708 missense probably benign 0.09
R7862:Rasa1 UTSW 13 85255411 missense probably damaging 0.99
R7945:Rasa1 UTSW 13 85255411 missense probably damaging 0.99
RF016:Rasa1 UTSW 13 85223488 missense possibly damaging 0.65
X0023:Rasa1 UTSW 13 85233734 missense probably damaging 1.00
Posted On2015-04-16