Incidental Mutation 'R1052:Arhgap20'
ID 94058
Institutional Source Beutler Lab
Gene Symbol Arhgap20
Ensembl Gene ENSMUSG00000053199
Gene Name Rho GTPase activating protein 20
Synonyms 6530403F17Rik, A530023E23Rik
MMRRC Submission 039142-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.329) question?
Stock # R1052 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 51676651-51765158 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 51757570 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Threonine at position 521 (P521T)
Ref Sequence ENSEMBL: ENSMUSP00000065633 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000065496] [ENSMUST00000130405]
AlphaFold Q6IFT4
Predicted Effect probably damaging
Transcript: ENSMUST00000065496
AA Change: P521T

PolyPhen 2 Score 0.977 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000065633
Gene: ENSMUSG00000053199
AA Change: P521T

DomainStartEndE-ValueType
PH 86 187 3.31e-5 SMART
Pfam:RA 194 283 3.6e-15 PFAM
RhoGAP 374 548 1.27e-41 SMART
internal_repeat_1 655 779 9.97e-15 PROSPERO
internal_repeat_1 797 922 9.97e-15 PROSPERO
low complexity region 935 962 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125400
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130086
Predicted Effect possibly damaging
Transcript: ENSMUST00000130405
AA Change: P485T

PolyPhen 2 Score 0.941 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000120124
Gene: ENSMUSG00000053199
AA Change: P485T

DomainStartEndE-ValueType
PH 50 151 3.31e-5 SMART
Pfam:RA 158 247 3.3e-14 PFAM
RhoGAP 338 512 1.27e-41 SMART
internal_repeat_1 619 743 7.07e-15 PROSPERO
internal_repeat_1 761 886 7.07e-15 PROSPERO
low complexity region 899 926 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142579
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149754
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152203
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.3%
  • 20x: 92.6%
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 an activator of RHO-type GTPases, transducing a signal from RAP1 to RHO and impacting neurite outgrowth. [provided by RefSeq, Sep 2016]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abtb2 A T 2: 103,535,417 (GRCm39) Y528F possibly damaging Het
Acad10 G A 5: 121,787,604 (GRCm39) T115I possibly damaging Het
Adam19 T C 11: 46,018,092 (GRCm39) F385L probably damaging Het
Adgb T C 10: 10,318,357 (GRCm39) N162D probably benign Het
Arsa A T 15: 89,359,380 (GRCm39) L134Q probably damaging Het
Atp5f1b A G 10: 127,925,921 (GRCm39) Y508C probably damaging Het
AW554918 G A 18: 25,553,067 (GRCm39) M287I probably benign Het
Bmp4 T C 14: 46,621,360 (GRCm39) K395E probably damaging Het
Cacna2d4 A G 6: 119,277,294 (GRCm39) Y669C probably damaging Het
Casq2 T C 3: 102,051,550 (GRCm39) probably null Het
Cdk5rap1 A T 2: 154,202,519 (GRCm39) I237N possibly damaging Het
Cerk G C 15: 86,033,565 (GRCm39) S286C possibly damaging Het
Cir1 A C 2: 73,117,987 (GRCm39) L186R probably damaging Het
Csf3r A T 4: 125,936,781 (GRCm39) probably null Het
Cyp3a41a A T 5: 145,642,621 (GRCm39) I246K possibly damaging Het
Cyp8b1 A G 9: 121,744,348 (GRCm39) F328S possibly damaging Het
Dzank1 A T 2: 144,355,365 (GRCm39) V110D probably benign Het
Gm6729 T A 10: 86,376,799 (GRCm39) noncoding transcript Het
Gnpat T C 8: 125,604,246 (GRCm39) F246L probably benign Het
Gnpat T A 8: 125,605,255 (GRCm39) L248H probably damaging Het
Gstm7 T C 3: 107,834,266 (GRCm39) T163A probably benign Het
Hspa5 A G 2: 34,665,110 (GRCm39) T424A probably damaging Het
Itgb1 T G 8: 129,439,786 (GRCm39) D158E probably damaging Het
Kif21a A G 15: 90,819,853 (GRCm39) V1637A probably benign Het
Kl G T 5: 150,905,985 (GRCm39) V452F probably damaging Het
Krt23 T C 11: 99,369,045 (GRCm39) N416S probably benign Het
Lama4 A T 10: 38,968,241 (GRCm39) H1461L possibly damaging Het
Lamc3 A G 2: 31,818,814 (GRCm39) T1180A probably benign Het
Mboat2 T C 12: 24,996,527 (GRCm39) Y145H probably damaging Het
Mlxipl T A 5: 135,142,564 (GRCm39) I126N probably damaging Het
Myo16 T A 8: 10,620,181 (GRCm39) N1577K possibly damaging Het
Nlrp4f A G 13: 65,332,897 (GRCm39) V87A possibly damaging Het
Or5al5 A G 2: 85,961,915 (GRCm39) F31L probably benign Het
Or6p1 A T 1: 174,258,701 (GRCm39) K236* probably null Het
Pask A T 1: 93,258,549 (GRCm39) D266E probably benign Het
Pcdhb17 A G 18: 37,619,899 (GRCm39) Y563C probably damaging Het
Pdlim3 T A 8: 46,349,837 (GRCm39) I49N probably damaging Het
Pla2g4c T A 7: 13,077,334 (GRCm39) V292E possibly damaging Het
Pramel23 T C 4: 143,423,477 (GRCm39) I437M possibly damaging Het
Prrt4 G T 6: 29,169,813 (GRCm39) Q880K possibly damaging Het
Pygb A G 2: 150,628,858 (GRCm39) D24G probably benign Het
R3hcc1l T A 19: 42,552,093 (GRCm39) D363E probably damaging Het
Rif1 A C 2: 52,001,574 (GRCm39) Q1676P probably benign Het
Ryr1 C A 7: 28,795,683 (GRCm39) R1069L probably damaging Het
Sdk2 C T 11: 113,729,472 (GRCm39) silent Het
Slc2a13 A G 15: 91,296,363 (GRCm39) V317A probably damaging Het
Slc35b4 A T 6: 34,138,619 (GRCm39) F197I probably damaging Het
Tchhl1 G A 3: 93,377,520 (GRCm39) V75I probably benign Het
Ubr4 T C 4: 139,182,771 (GRCm39) S3521P possibly damaging Het
Zbtb14 C A 17: 69,695,497 (GRCm39) F398L probably damaging Het
Zfp335 GTCCTCCTCCTCCTCCTC GTCCTCCTCCTCCTC 2: 164,749,388 (GRCm39) probably benign Het
Zfp874a T G 13: 67,590,539 (GRCm39) I382L possibly damaging Het
Other mutations in Arhgap20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00815:Arhgap20 APN 9 51,760,713 (GRCm39) missense probably benign 0.00
IGL01542:Arhgap20 APN 9 51,750,187 (GRCm39) missense probably benign
IGL01815:Arhgap20 APN 9 51,757,468 (GRCm39) missense probably damaging 1.00
IGL01975:Arhgap20 APN 9 51,761,097 (GRCm39) nonsense probably null
IGL02041:Arhgap20 APN 9 51,757,490 (GRCm39) missense possibly damaging 0.92
IGL02557:Arhgap20 APN 9 51,732,573 (GRCm39) missense probably damaging 1.00
IGL02602:Arhgap20 APN 9 51,737,143 (GRCm39) missense probably damaging 1.00
IGL02741:Arhgap20 APN 9 51,759,945 (GRCm39) missense probably benign 0.17
IGL02792:Arhgap20 APN 9 51,761,218 (GRCm39) missense possibly damaging 0.89
IGL03166:Arhgap20 APN 9 51,761,077 (GRCm39) missense possibly damaging 0.63
P0047:Arhgap20 UTSW 9 51,760,536 (GRCm39) missense probably damaging 1.00
R0115:Arhgap20 UTSW 9 51,750,272 (GRCm39) missense probably damaging 1.00
R0121:Arhgap20 UTSW 9 51,750,251 (GRCm39) missense possibly damaging 0.91
R0539:Arhgap20 UTSW 9 51,761,455 (GRCm39) missense probably benign 0.01
R0541:Arhgap20 UTSW 9 51,760,963 (GRCm39) missense probably damaging 1.00
R0551:Arhgap20 UTSW 9 51,737,125 (GRCm39) splice site probably benign
R0570:Arhgap20 UTSW 9 51,751,751 (GRCm39) missense possibly damaging 0.56
R0630:Arhgap20 UTSW 9 51,760,684 (GRCm39) missense probably damaging 0.98
R0931:Arhgap20 UTSW 9 51,728,041 (GRCm39) missense probably benign 0.30
R0992:Arhgap20 UTSW 9 51,728,086 (GRCm39) missense probably damaging 0.96
R1779:Arhgap20 UTSW 9 51,761,215 (GRCm39) missense probably benign
R1839:Arhgap20 UTSW 9 51,760,626 (GRCm39) missense probably damaging 0.99
R1942:Arhgap20 UTSW 9 51,742,998 (GRCm39) missense probably benign 0.43
R2292:Arhgap20 UTSW 9 51,760,743 (GRCm39) missense possibly damaging 0.63
R3896:Arhgap20 UTSW 9 51,728,137 (GRCm39) missense probably damaging 0.96
R4109:Arhgap20 UTSW 9 51,727,985 (GRCm39) missense possibly damaging 0.60
R4166:Arhgap20 UTSW 9 51,738,135 (GRCm39) critical splice acceptor site probably null
R4631:Arhgap20 UTSW 9 51,751,653 (GRCm39) intron probably benign
R4692:Arhgap20 UTSW 9 51,697,088 (GRCm39) missense probably damaging 1.00
R5273:Arhgap20 UTSW 9 51,759,916 (GRCm39) missense probably damaging 1.00
R5505:Arhgap20 UTSW 9 51,750,248 (GRCm39) missense probably damaging 0.98
R5743:Arhgap20 UTSW 9 51,728,027 (GRCm39) missense probably benign 0.17
R5847:Arhgap20 UTSW 9 51,736,276 (GRCm39) intron probably benign
R6006:Arhgap20 UTSW 9 51,761,426 (GRCm39) missense probably benign
R6112:Arhgap20 UTSW 9 51,740,684 (GRCm39) missense probably damaging 1.00
R6355:Arhgap20 UTSW 9 51,755,020 (GRCm39) missense probably damaging 1.00
R6576:Arhgap20 UTSW 9 51,760,578 (GRCm39) missense probably benign 0.03
R6801:Arhgap20 UTSW 9 51,759,892 (GRCm39) missense probably damaging 1.00
R7130:Arhgap20 UTSW 9 51,761,047 (GRCm39) missense probably damaging 0.98
R7318:Arhgap20 UTSW 9 51,751,802 (GRCm39) missense probably benign
R7347:Arhgap20 UTSW 9 51,760,335 (GRCm39) missense probably benign 0.07
R7500:Arhgap20 UTSW 9 51,751,802 (GRCm39) missense probably benign
R7598:Arhgap20 UTSW 9 51,761,090 (GRCm39) missense possibly damaging 0.95
R7677:Arhgap20 UTSW 9 51,751,698 (GRCm39) missense probably damaging 0.97
R7725:Arhgap20 UTSW 9 51,743,050 (GRCm39) missense possibly damaging 0.80
R8086:Arhgap20 UTSW 9 51,760,563 (GRCm39) missense probably benign 0.00
R8122:Arhgap20 UTSW 9 51,761,293 (GRCm39) missense probably damaging 0.99
R8125:Arhgap20 UTSW 9 51,738,209 (GRCm39) missense probably damaging 0.99
R8196:Arhgap20 UTSW 9 51,760,277 (GRCm39) missense possibly damaging 0.94
R8783:Arhgap20 UTSW 9 51,727,967 (GRCm39) splice site probably benign
R8972:Arhgap20 UTSW 9 51,760,311 (GRCm39) missense probably benign 0.03
R9027:Arhgap20 UTSW 9 51,754,977 (GRCm39) missense probably damaging 1.00
R9427:Arhgap20 UTSW 9 51,754,991 (GRCm39) missense probably damaging 1.00
R9564:Arhgap20 UTSW 9 51,761,413 (GRCm39) frame shift probably null
R9741:Arhgap20 UTSW 9 51,760,730 (GRCm39) nonsense probably null
Z1177:Arhgap20 UTSW 9 51,736,224 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- CTGTGACTCTTGTACGTCTGCACTG -3'
(R):5'- TGGTCAACAAACCCGCATAAGGAAG -3'

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