Incidental Mutation 'IGL03126:Rasa1'
ID410174
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 #IGL03126
Quality Score
Status
Chromosome13
Chromosomal Location85214780-85289130 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 85256396 bp
ZygosityHeterozygous
Amino Acid Change Serine to Arginine at position 248 (S248R)
Ref Sequence ENSEMBL: ENSMUSP00000105179 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000109552]
Predicted Effect possibly damaging
Transcript: ENSMUST00000109552
AA Change: S248R

PolyPhen 2 Score 0.938 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000105179
Gene: ENSMUSG00000021549
AA Change: S248R

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 probably benign
Transcript: ENSMUST00000223598
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: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4833420G17Rik A G 13: 119,481,027 N562S probably benign Het
4930402H24Rik A T 2: 130,791,995 probably null Het
Abi1 A G 2: 22,953,467 V316A probably benign Het
Acsm1 A T 7: 119,633,180 Q100L possibly damaging Het
Akr1c21 T C 13: 4,577,458 Y184H possibly damaging Het
Anks3 T C 16: 4,958,027 T104A probably damaging Het
Bcl2l2 A G 14: 54,884,767 Y129C probably damaging Het
Cenpf T A 1: 189,659,010 K875I probably damaging Het
Cntnap1 T C 11: 101,176,301 V15A probably benign Het
Elmo3 C A 8: 105,306,381 R66S probably damaging Het
Epn1 C A 7: 5,095,685 A370E probably benign Het
Esrrg T C 1: 187,997,987 probably benign Het
Fam129b C T 2: 32,876,386 R13W possibly damaging Het
Fgd5 T G 6: 92,065,164 L1034R probably damaging Het
Fpgs A G 2: 32,683,123 V567A possibly damaging Het
Fut2 C T 7: 45,650,769 G193E possibly damaging Het
Hist1h3c T C 13: 23,745,442 K19R possibly damaging Het
Hsd17b14 T C 7: 45,556,079 F38S possibly damaging Het
Ikbkap A G 4: 56,779,717 S565P probably benign Het
Larp1 T C 11: 58,050,877 V712A possibly damaging Het
Mep1b T C 18: 21,088,560 F189S probably damaging Het
Mill1 T C 7: 18,255,907 V38A probably benign Het
Npy4r T C 14: 34,146,333 I333V probably benign Het
Numa1 G T 7: 102,000,667 E1202* probably null Het
Olfr231 A G 1: 174,117,710 I102T probably benign Het
Olfr401 C T 11: 74,121,784 A165V probably benign Het
Oxr1 A T 15: 41,820,249 Q356L possibly damaging Het
Prdx2 T C 8: 84,971,569 F130L probably damaging Het
Rgs19 A G 2: 181,691,321 S49P probably benign Het
Rinl A G 7: 28,795,650 probably benign Het
Serpinb11 T C 1: 107,379,924 F362L probably damaging Het
Slamf8 T C 1: 172,584,169 H253R possibly damaging Het
Tet3 C A 6: 83,376,787 R829L probably damaging Het
Trappc8 A G 18: 20,863,595 L420P probably damaging Het
Ube2u A T 4: 100,550,002 *353Y probably null Het
Wbp1l A C 19: 46,644,399 D46A probably damaging Het
Zbtb21 A G 16: 97,951,745 V474A probably damaging 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
IGL02095:Rasa1 APN 13 85216155 missense probably benign 0.10
IGL02822:Rasa1 APN 13 85252514 missense probably damaging 0.97
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 not run
X0023:Rasa1 UTSW 13 85233734 missense probably damaging 1.00
Posted On2016-08-02