Incidental Mutation 'R1942:Arhgap20'
ID 216299
Institutional Source Beutler Lab
Gene Symbol Arhgap20
Ensembl Gene ENSMUSG00000053199
Gene Name Rho GTPase activating protein 20
Synonyms 6530403F17Rik, A530023E23Rik
MMRRC Submission 039960-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.329) question?
Stock # R1942 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 51676651-51765158 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 51742998 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Lysine at position 279 (Q279K)
Ref Sequence ENSEMBL: ENSMUSP00000065633 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000065496] [ENSMUST00000130405]
AlphaFold Q6IFT4
Predicted Effect probably benign
Transcript: ENSMUST00000065496
AA Change: Q279K

PolyPhen 2 Score 0.434 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000065633
Gene: ENSMUSG00000053199
AA Change: Q279K

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: ENSMUST00000126567
Predicted Effect probably benign
Transcript: ENSMUST00000130405
AA Change: Q243K

PolyPhen 2 Score 0.129 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000120124
Gene: ENSMUSG00000053199
AA Change: Q243K

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: ENSMUST00000149754
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152203
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.7%
Validation Efficiency 100% (75/75)
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: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930407I10Rik A T 15: 81,949,625 (GRCm39) Y1174F probably damaging Het
Ahnak A G 19: 8,992,447 (GRCm39) E4577G probably damaging Het
Anapc4 T C 5: 53,004,056 (GRCm39) V291A probably benign Het
Apba2 A G 7: 64,345,218 (GRCm39) E136G possibly damaging Het
B3galnt1 A T 3: 69,483,258 (GRCm39) M1K probably null Het
C4bp C A 1: 130,583,804 (GRCm39) probably benign Het
Catsperg1 G A 7: 28,906,232 (GRCm39) T157I possibly damaging Het
Cfap90 A C 13: 68,761,090 (GRCm39) I171L probably benign Het
Chrm1 T A 19: 8,655,637 (GRCm39) M114K probably damaging Het
Clasp1 A G 1: 118,429,078 (GRCm39) E329G possibly damaging Het
Clrn2 A C 5: 45,611,337 (GRCm39) Y62S probably benign Het
Col12a1 T G 9: 79,542,748 (GRCm39) D2339A probably damaging Het
Copa T A 1: 171,939,455 (GRCm39) L564Q probably damaging Het
Cpeb2 C A 5: 43,392,596 (GRCm39) probably benign Het
Dhx57 A T 17: 80,572,573 (GRCm39) M647K probably damaging Het
Diaph3 C T 14: 87,378,556 (GRCm39) probably benign Het
Eomes A G 9: 118,313,716 (GRCm39) D587G probably benign Het
Gm5142 T A 14: 59,416,156 (GRCm39) M1L probably benign Het
Gnl2 A G 4: 124,923,957 (GRCm39) I12V probably benign Het
Gprin1 C T 13: 54,887,752 (GRCm39) C174Y probably benign Het
Grin2b A T 6: 135,709,730 (GRCm39) V1272E possibly damaging Het
Hdac9 A G 12: 34,479,544 (GRCm39) L227S probably damaging Het
Helz T A 11: 107,493,318 (GRCm39) L247Q probably benign Het
Hs6st1 T C 1: 36,107,803 (GRCm39) V22A probably benign Het
Hspg2 C A 4: 137,269,863 (GRCm39) A2304E possibly damaging Het
Htr3a T C 9: 48,819,911 (GRCm39) Y73C probably damaging Het
Il1rap A C 16: 26,541,205 (GRCm39) E482A probably damaging Het
Itsn2 T A 12: 4,689,670 (GRCm39) L581* probably null Het
Msmb A G 14: 31,870,034 (GRCm39) E2G probably benign Het
Muc19 T C 15: 91,776,666 (GRCm39) noncoding transcript Het
Muc4 A C 16: 32,569,460 (GRCm39) L173F probably damaging Het
Muc5b A T 7: 141,411,421 (GRCm39) S1456C unknown Het
Mylip A T 13: 45,560,172 (GRCm39) I203F probably damaging Het
Nckap5 A T 1: 125,952,039 (GRCm39) D1504E probably damaging Het
Neil1 C G 9: 57,053,891 (GRCm39) R143P probably benign Het
Nlrp2 T A 7: 5,325,447 (GRCm39) T742S probably damaging Het
Nme8 A G 13: 19,859,978 (GRCm39) V214A probably damaging Het
Nsun7 C T 5: 66,441,588 (GRCm39) T419I probably benign Het
Nup210l G A 3: 90,058,544 (GRCm39) E648K probably benign Het
Or10g6 T A 9: 39,934,031 (GRCm39) L114H probably damaging Het
Or10g6 T C 9: 39,934,048 (GRCm39) Y120H probably damaging Het
Or2y1c T C 11: 49,360,981 (GRCm39) M1T probably null Het
Or8s2 A G 15: 98,276,445 (GRCm39) L182P probably damaging Het
Parp11 A C 6: 127,447,663 (GRCm39) probably null Het
Pomgnt1 G T 4: 116,012,472 (GRCm39) probably null Het
Ppp1r14c T C 10: 3,413,417 (GRCm39) I150T probably damaging Het
Psd4 A G 2: 24,295,805 (GRCm39) E908G probably damaging Het
Psmd6 A T 14: 14,116,442 (GRCm38) V91E probably damaging Het
Ptk2b A T 14: 66,406,830 (GRCm39) V634D probably damaging Het
Rapgef6 A G 11: 54,548,089 (GRCm39) I753V possibly damaging Het
Rbm45 G A 2: 76,205,823 (GRCm39) probably null Het
Ric1 A G 19: 29,578,416 (GRCm39) probably benign Het
Sh3rf2 A G 18: 42,282,689 (GRCm39) K416E probably damaging Het
Six5 C T 7: 18,830,858 (GRCm39) A495V possibly damaging Het
Slc27a6 T A 18: 58,689,870 (GRCm39) M112K probably damaging Het
Slc5a4a T C 10: 75,983,422 (GRCm39) S20P unknown Het
Smg1 A G 7: 117,757,326 (GRCm39) probably benign Het
Sntb2 G A 8: 107,737,984 (GRCm39) A511T probably damaging Het
Stk31 A T 6: 49,416,061 (GRCm39) N622I probably damaging Het
Sulf1 T C 1: 12,918,397 (GRCm39) F38S probably damaging Het
Szt2 G T 4: 118,249,817 (GRCm39) T521K probably benign Het
Terf1 G T 1: 15,876,038 (GRCm39) R46I probably benign Het
Tmem245 A G 4: 56,923,511 (GRCm39) probably benign Het
Tmigd1 T C 11: 76,804,905 (GRCm39) probably null Het
Ugcg C T 4: 59,207,798 (GRCm39) P46S probably benign Het
Umod A G 7: 119,076,155 (GRCm39) Y204H probably damaging Het
Vcan T A 13: 89,851,543 (GRCm39) Q1139L probably benign Het
Vmn1r85 T A 7: 12,818,668 (GRCm39) T159S possibly damaging Het
Vmn2r103 T A 17: 20,032,562 (GRCm39) S779T probably benign Het
Vmn2r27 C T 6: 124,200,722 (GRCm39) A412T probably damaging Het
Zc3h12d A C 10: 7,729,077 (GRCm39) D147A probably damaging Het
Zfp800 A T 6: 28,243,272 (GRCm39) D564E probably benign Het
Zfp932 A G 5: 110,154,853 (GRCm39) E17G probably 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
R1052:Arhgap20 UTSW 9 51,757,570 (GRCm39) missense probably damaging 0.98
R1779:Arhgap20 UTSW 9 51,761,215 (GRCm39) missense probably benign
R1839:Arhgap20 UTSW 9 51,760,626 (GRCm39) missense probably damaging 0.99
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'- TTCTTTATCCCAGATGGCCCAG -3'
(R):5'- CAGGTTCATCTGGGTGGAAG -3'

Sequencing Primer
(F):5'- ATGGCCCAGGTGTAAGTCAC -3'
(R):5'- CCGGGAATGCGAGCTTTTG -3'
Posted On 2014-08-01