Incidental Mutation 'R4345:Asap2'
ID 324305
Institutional Source Beutler Lab
Gene Symbol Asap2
Ensembl Gene ENSMUSG00000052632
Gene Name ArfGAP with SH3 domain, ankyrin repeat and PH domain 2
Synonyms 6530401G17Rik, LOC385250, Ddef2
MMRRC Submission 041666-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.112) question?
Stock # R4345 (G1)
Quality Score 225
Status Validated
Chromosome 12
Chromosomal Location 21161369-21320172 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 21280832 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Arginine at position 449 (W449R)
Ref Sequence ENSEMBL: ENSMUSP00000099098 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000050990] [ENSMUST00000064595] [ENSMUST00000090834] [ENSMUST00000101562]
AlphaFold Q7SIG6
Predicted Effect probably damaging
Transcript: ENSMUST00000050990
AA Change: W446R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000054631
Gene: ENSMUSG00000052632
AA Change: W446R

DomainStartEndE-ValueType
low complexity region 127 144 N/A INTRINSIC
low complexity region 154 166 N/A INTRINSIC
PH 306 399 2.31e-18 SMART
ArfGap 421 541 6.82e-27 SMART
ANK 584 616 6.17e-1 SMART
ANK 620 649 4.03e-5 SMART
ANK 653 683 1.48e3 SMART
low complexity region 693 707 N/A INTRINSIC
low complexity region 765 789 N/A INTRINSIC
low complexity region 827 847 N/A INTRINSIC
SH3 896 954 4.28e-16 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000064595
AA Change: W446R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000063217
Gene: ENSMUSG00000052632
AA Change: W446R

DomainStartEndE-ValueType
Pfam:BAR 11 247 2.4e-9 PFAM
Pfam:BAR_3 31 265 3.3e-28 PFAM
PH 306 399 2.31e-18 SMART
ArfGap 421 541 6.82e-27 SMART
ANK 584 616 6.17e-1 SMART
ANK 620 649 4.03e-5 SMART
ANK 653 683 1.48e3 SMART
low complexity region 693 707 N/A INTRINSIC
low complexity region 765 789 N/A INTRINSIC
low complexity region 837 849 N/A INTRINSIC
low complexity region 872 892 N/A INTRINSIC
SH3 941 999 4.28e-16 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000090834
SMART Domains Protein: ENSMUSP00000088344
Gene: ENSMUSG00000052632

DomainStartEndE-ValueType
low complexity region 127 144 N/A INTRINSIC
low complexity region 154 166 N/A INTRINSIC
Blast:PH 196 318 1e-50 BLAST
Blast:ArfGap 334 395 5e-30 BLAST
ANK 438 470 6.17e-1 SMART
ANK 474 503 4.03e-5 SMART
ANK 507 537 1.48e3 SMART
low complexity region 547 561 N/A INTRINSIC
low complexity region 619 643 N/A INTRINSIC
low complexity region 681 701 N/A INTRINSIC
SH3 750 808 4.28e-16 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000101562
AA Change: W449R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000099098
Gene: ENSMUSG00000052632
AA Change: W449R

DomainStartEndE-ValueType
low complexity region 127 144 N/A INTRINSIC
low complexity region 154 166 N/A INTRINSIC
PH 309 402 2.31e-18 SMART
ArfGap 424 544 6.82e-27 SMART
ANK 587 619 6.17e-1 SMART
ANK 623 652 4.03e-5 SMART
ANK 656 686 1.48e3 SMART
low complexity region 696 710 N/A INTRINSIC
low complexity region 768 792 N/A INTRINSIC
low complexity region 830 850 N/A INTRINSIC
SH3 899 957 4.28e-16 SMART
Meta Mutation Damage Score 0.9688 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.6%
  • 20x: 95.9%
Validation Efficiency 96% (47/49)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a multidomain protein containing an N-terminal alpha-helical region with a coiled-coil motif, followed by a pleckstrin homology (PH) domain, an Arf-GAP domain, an ankyrin homology region, a proline-rich region, and a C-terminal Src homology 3 (SH3) domain. The protein localizes in the Golgi apparatus and at the plasma membrane, where it colocalizes with protein tyrosine kinase 2-beta (PYK2). The encoded protein forms a stable complex with PYK2 in vivo. This interaction appears to be mediated by binding of its SH3 domain to the C-terminal proline-rich domain of PYK2. The encoded protein is tyrosine phosphorylated by activated PYK2. It has catalytic activity for class I and II ArfGAPs in vitro, and can bind the class III Arf ARF6 without immediate GAP activity. The encoded protein is believed to function as an ARF GAP that controls ARF-mediated vesicle budding when recruited to Golgi membranes. In addition, it functions as a substrate and downstream target for PYK2 and SRC, a pathway that may be involved in the regulation of vesicular transport. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2008]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Astn1 T A 1: 158,329,602 (GRCm39) probably null Het
C3ar1 T C 6: 122,827,659 (GRCm39) D186G probably damaging Het
Fbf1 A G 11: 116,038,568 (GRCm39) V851A probably benign Het
Foxp4 G A 17: 48,185,573 (GRCm39) T500M unknown Het
Gm5878 G A 6: 85,102,633 (GRCm39) R31* probably null Het
Gramd4 T C 15: 86,019,094 (GRCm39) S581P probably damaging Het
Heatr5b A T 17: 79,067,940 (GRCm39) V1816E possibly damaging Het
Igf2r C T 17: 12,928,398 (GRCm39) E982K possibly damaging Het
Il1r1 A G 1: 40,337,084 (GRCm39) D224G probably benign Het
Kcnv1 G A 15: 44,977,840 (GRCm39) T66M probably damaging Het
Lactb2 T A 1: 13,730,574 (GRCm39) Y34F probably damaging Het
Lepr G A 4: 101,622,349 (GRCm39) probably null Het
Loxhd1 A G 18: 77,486,697 (GRCm39) I1261V possibly damaging Het
Map4k3 A G 17: 80,904,980 (GRCm39) probably null Het
Mcee T C 7: 64,061,686 (GRCm39) L109P probably damaging Het
Mier3 A G 13: 111,841,817 (GRCm39) D124G probably damaging Het
Mrpl43 T C 19: 44,994,549 (GRCm39) Y64C probably damaging Het
Nfasc A G 1: 132,559,443 (GRCm39) F229S probably damaging Het
Nsd3 G C 8: 26,131,333 (GRCm39) G233R probably benign Het
Or2ak7 A G 11: 58,574,771 (GRCm39) D24G possibly damaging Het
Or8k27 T A 2: 86,276,189 (GRCm39) I46F probably damaging Het
Pdzd8 T C 19: 59,288,560 (GRCm39) T947A probably benign Het
Plod3 G C 5: 137,017,000 (GRCm39) A50P probably benign Het
Pno1 A G 11: 17,159,095 (GRCm39) S158P possibly damaging Het
Prr14l A G 5: 32,985,920 (GRCm39) S1192P probably damaging Het
Setbp1 T A 18: 79,129,794 (GRCm39) E146V probably damaging Het
Slc9a5 T C 8: 106,076,087 (GRCm39) S27P probably benign Het
Sri G T 5: 8,109,427 (GRCm39) probably null Het
Stard9 G A 2: 120,532,427 (GRCm39) V2895I probably benign Het
Tgfbrap1 T C 1: 43,095,866 (GRCm39) D524G probably benign Het
Them4 A G 3: 94,237,172 (GRCm39) T211A possibly damaging Het
Thoc2l A G 5: 104,669,315 (GRCm39) E1279G probably benign Het
Trpm3 A T 19: 22,875,061 (GRCm39) S568C probably damaging Het
Ttl T C 2: 128,917,778 (GRCm39) L80P probably damaging Het
Ttn G T 2: 76,586,660 (GRCm39) N13423K possibly damaging Het
Usp10 T A 8: 120,681,553 (GRCm39) L670Q probably damaging Het
Usp4 T A 9: 108,245,222 (GRCm39) probably benign Het
Vmn1r72 T A 7: 11,403,963 (GRCm39) T162S possibly damaging Het
Zmym5 T C 14: 57,034,083 (GRCm39) N376S probably benign Het
Zswim6 G T 13: 107,863,466 (GRCm39) noncoding transcript Het
Other mutations in Asap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00791:Asap2 APN 12 21,289,649 (GRCm39) missense possibly damaging 0.66
IGL01140:Asap2 APN 12 21,256,317 (GRCm39) missense probably damaging 1.00
IGL01285:Asap2 APN 12 21,279,264 (GRCm39) missense probably damaging 1.00
IGL01318:Asap2 APN 12 21,297,296 (GRCm39) missense probably null 0.00
IGL01355:Asap2 APN 12 21,268,087 (GRCm39) splice site probably benign
IGL01593:Asap2 APN 12 21,263,203 (GRCm39) missense probably null 0.03
IGL01705:Asap2 APN 12 21,299,369 (GRCm39) missense possibly damaging 0.85
IGL01716:Asap2 APN 12 21,304,307 (GRCm39) missense possibly damaging 0.94
IGL02822:Asap2 APN 12 21,315,911 (GRCm39) missense probably damaging 1.00
IGL02876:Asap2 APN 12 21,308,164 (GRCm39) missense probably benign 0.00
IGL02991:Asap2 APN 12 21,299,294 (GRCm39) splice site probably benign
R0157:Asap2 UTSW 12 21,256,326 (GRCm39) missense probably damaging 1.00
R0399:Asap2 UTSW 12 21,267,998 (GRCm39) missense possibly damaging 0.90
R0472:Asap2 UTSW 12 21,263,186 (GRCm39) missense possibly damaging 0.47
R0959:Asap2 UTSW 12 21,297,320 (GRCm39) missense probably damaging 1.00
R0981:Asap2 UTSW 12 21,315,961 (GRCm39) missense probably damaging 0.98
R1141:Asap2 UTSW 12 21,235,111 (GRCm39) missense probably damaging 1.00
R1382:Asap2 UTSW 12 21,315,955 (GRCm39) missense probably damaging 1.00
R1418:Asap2 UTSW 12 21,289,590 (GRCm39) missense probably damaging 1.00
R1418:Asap2 UTSW 12 21,289,586 (GRCm39) missense probably damaging 1.00
R1469:Asap2 UTSW 12 21,263,180 (GRCm39) missense probably benign 0.00
R1469:Asap2 UTSW 12 21,263,180 (GRCm39) missense probably benign 0.00
R1526:Asap2 UTSW 12 21,235,188 (GRCm39) missense probably damaging 1.00
R1542:Asap2 UTSW 12 21,315,998 (GRCm39) missense probably damaging 1.00
R1710:Asap2 UTSW 12 21,274,393 (GRCm39) missense probably damaging 1.00
R1750:Asap2 UTSW 12 21,253,999 (GRCm39) missense probably damaging 1.00
R2151:Asap2 UTSW 12 21,162,084 (GRCm39) missense probably damaging 1.00
R2152:Asap2 UTSW 12 21,162,084 (GRCm39) missense probably damaging 1.00
R2154:Asap2 UTSW 12 21,162,084 (GRCm39) missense probably damaging 1.00
R2323:Asap2 UTSW 12 21,253,969 (GRCm39) missense probably damaging 1.00
R2378:Asap2 UTSW 12 21,304,319 (GRCm39) missense possibly damaging 0.95
R3151:Asap2 UTSW 12 21,274,378 (GRCm39) missense probably damaging 1.00
R3757:Asap2 UTSW 12 21,317,767 (GRCm39) missense probably damaging 1.00
R4305:Asap2 UTSW 12 21,279,482 (GRCm39) missense probably damaging 1.00
R4307:Asap2 UTSW 12 21,279,482 (GRCm39) missense probably damaging 1.00
R4308:Asap2 UTSW 12 21,279,482 (GRCm39) missense probably damaging 1.00
R4525:Asap2 UTSW 12 21,279,293 (GRCm39) splice site probably null
R4562:Asap2 UTSW 12 21,162,094 (GRCm39) missense probably damaging 1.00
R4999:Asap2 UTSW 12 21,302,766 (GRCm39) missense probably benign 0.19
R5027:Asap2 UTSW 12 21,254,082 (GRCm39) missense probably damaging 1.00
R5221:Asap2 UTSW 12 21,263,191 (GRCm39) missense probably benign 0.14
R5645:Asap2 UTSW 12 21,315,983 (GRCm39) missense probably damaging 0.99
R5799:Asap2 UTSW 12 21,218,247 (GRCm39) missense probably damaging 1.00
R5876:Asap2 UTSW 12 21,262,810 (GRCm39) missense possibly damaging 0.88
R5888:Asap2 UTSW 12 21,268,191 (GRCm39) missense probably damaging 1.00
R5912:Asap2 UTSW 12 21,256,344 (GRCm39) missense probably damaging 1.00
R6576:Asap2 UTSW 12 21,294,704 (GRCm39) missense probably damaging 1.00
R6896:Asap2 UTSW 12 21,315,526 (GRCm39) missense probably damaging 1.00
R6934:Asap2 UTSW 12 21,218,251 (GRCm39) missense probably damaging 1.00
R7134:Asap2 UTSW 12 21,315,964 (GRCm39) nonsense probably null
R7347:Asap2 UTSW 12 21,279,458 (GRCm39) missense probably benign 0.03
R7378:Asap2 UTSW 12 21,162,052 (GRCm39) missense probably benign 0.01
R7515:Asap2 UTSW 12 21,279,240 (GRCm39) missense possibly damaging 0.76
R8033:Asap2 UTSW 12 21,274,390 (GRCm39) missense probably damaging 1.00
R8793:Asap2 UTSW 12 21,218,212 (GRCm39) missense probably damaging 1.00
R8891:Asap2 UTSW 12 21,162,144 (GRCm39) missense probably damaging 1.00
R8972:Asap2 UTSW 12 21,279,249 (GRCm39) missense probably damaging 1.00
R9021:Asap2 UTSW 12 21,253,999 (GRCm39) missense possibly damaging 0.94
R9216:Asap2 UTSW 12 21,263,191 (GRCm39) missense probably benign 0.14
R9323:Asap2 UTSW 12 21,162,148 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- GCCAGGTGACTTTTAGTTACTTGC -3'
(R):5'- CCCTTCATTGCTGATGTCGG -3'

Sequencing Primer
(F):5'- CTTGCTTTTGGAAGGATAGGAC -3'
(R):5'- TCGGGAAGTTGGTAATTATCAATGAG -3'
Posted On 2015-06-24