Incidental Mutation 'P0016:Arap3'
| ID |
7571 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Arap3
|
| Ensembl Gene |
ENSMUSG00000024451 |
| Gene Name |
ArfGAP with RhoGAP domain, ankyrin repeat and PH domain 3 |
| Synonyms |
Centd3, E030006K04Rik, DRAG1 |
| MMRRC Submission |
038269-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably essential
(E-score: 0.814)
|
| Stock # |
P0016 (G1)
|
| Quality Score |
|
|
Status
|
Validated
|
| Chromosome |
18 |
| Chromosomal Location |
38105681-38132022 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
T to A
at 38117401 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Threonine to Serine
at position 892
(T892S)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000035662
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000042944]
|
| AlphaFold |
Q8R5G7 |
| Predicted Effect |
probably benign
Transcript: ENSMUST00000042944
AA Change: T892S
PolyPhen 2
Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
|
| SMART Domains |
Protein: ENSMUSP00000035662
Gene: ENSMUSG00000024451
AA Change: T892S
| Domain | Start | End | E-Value | Type |
|---|
|
SAM
|
1 |
68 |
1.5e-7 |
SMART |
|
low complexity region
|
81 |
98 |
N/A |
INTRINSIC |
|
low complexity region
|
134 |
142 |
N/A |
INTRINSIC |
|
PH
|
283 |
376 |
3.4e-16 |
SMART |
|
PH
|
390 |
480 |
1.61e-8 |
SMART |
|
ArfGap
|
484 |
606 |
1.44e-25 |
SMART |
|
low complexity region
|
642 |
661 |
N/A |
INTRINSIC |
|
PH
|
671 |
785 |
2.86e1 |
SMART |
|
PH
|
795 |
901 |
6.87e-3 |
SMART |
|
RhoGAP
|
913 |
1089 |
2.11e-47 |
SMART |
|
Pfam:RA
|
1113 |
1206 |
6.2e-16 |
PFAM |
|
PH
|
1220 |
1323 |
3.46e-8 |
SMART |
|
low complexity region
|
1388 |
1407 |
N/A |
INTRINSIC |
|
low complexity region
|
1457 |
1469 |
N/A |
INTRINSIC |
|
low complexity region
|
1475 |
1486 |
N/A |
INTRINSIC |
|
low complexity region
|
1494 |
1529 |
N/A |
INTRINSIC |
|
| Meta Mutation Damage Score |
0.0898 |
| Coding Region Coverage |
- 1x: 85.6%
- 3x: 81.0%
- 10x: 66.8%
- 20x: 50.1%
|
| Validation Efficiency |
96% (97/101) |
| MGI Phenotype |
FUNCTION: This gene encodes a phosphoinositide binding protein containing ARF-GAP, RHO-GAP, RAS-associating, and pleckstrin homology domains. The ARF-GAP and RHO-GAP domains cooperate in mediating rearrangements in the cell cytoskeleton and cell shape. It is a specific PtdIns(3,4,5)P3/PtdIns(3,4)P2-stimulated Arf6-GAP protein. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2015]
PHENOTYPE: Mice homozygous for a knock-out allele die around E11 exhibiting pallor, embryonic growth arrest, yolk sac and placental abnormalities, and an endothelial cell-autonomous defect in sprouting angiogenesis. Knock-in mice homozygous for a point mutation display similar angiogenesis defects. [provided by MGI curators]
|
| Allele List at MGI |
All alleles(5) : Targeted(5)
|
| Other mutations in this stock |
Total: 18 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| 1700123K08Rik |
A |
T |
5: 138,561,200 (GRCm39) |
L154* |
probably null |
Het |
| 4930432E11Rik |
T |
C |
7: 29,262,537 (GRCm39) |
|
noncoding transcript |
Het |
| Ctnnd2 |
G |
A |
15: 30,967,084 (GRCm39) |
V987I |
probably benign |
Het |
| Dennd6b |
T |
C |
15: 89,071,180 (GRCm39) |
I351V |
probably benign |
Het |
| Kif27 |
G |
A |
13: 58,451,266 (GRCm39) |
Q1021* |
probably null |
Het |
| Klb |
G |
A |
5: 65,537,266 (GRCm39) |
W865* |
probably null |
Het |
| Mbd1 |
C |
T |
18: 74,407,609 (GRCm39) |
R130* |
probably null |
Het |
| Mroh7 |
T |
A |
4: 106,565,054 (GRCm39) |
|
probably null |
Het |
| Myo16 |
C |
T |
8: 10,450,596 (GRCm39) |
|
probably benign |
Het |
| Rbm22 |
T |
A |
18: 60,703,842 (GRCm39) |
|
probably benign |
Het |
| Rnaseh2a |
C |
G |
8: 85,686,429 (GRCm39) |
D206H |
probably damaging |
Het |
| Slain1 |
A |
G |
14: 103,923,110 (GRCm39) |
T187A |
probably benign |
Het |
| Slamf6 |
A |
G |
1: 171,764,068 (GRCm39) |
T154A |
probably damaging |
Het |
| Traip |
A |
G |
9: 107,845,855 (GRCm39) |
D316G |
possibly damaging |
Het |
| Ttn |
T |
C |
2: 76,641,527 (GRCm39) |
D5196G |
probably damaging |
Het |
| Ubr5 |
C |
T |
15: 38,000,822 (GRCm39) |
V1569M |
probably damaging |
Het |
| Zfp750 |
T |
A |
11: 121,404,804 (GRCm39) |
K24* |
probably null |
Het |
| Zfp799 |
T |
C |
17: 33,038,331 (GRCm39) |
E645G |
possibly damaging |
Het |
|
| Other mutations in Arap3 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL00515:Arap3
|
APN |
18 |
38,108,979 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL01145:Arap3
|
APN |
18 |
38,122,232 (GRCm39) |
missense |
probably benign |
|
|
IGL01154:Arap3
|
APN |
18 |
38,129,787 (GRCm39) |
missense |
probably benign |
0.28 |
|
IGL01305:Arap3
|
APN |
18 |
38,124,380 (GRCm39) |
critical splice donor site |
probably null |
|
|
IGL01542:Arap3
|
APN |
18 |
38,123,889 (GRCm39) |
missense |
probably damaging |
0.98 |
|
IGL01543:Arap3
|
APN |
18 |
38,123,889 (GRCm39) |
missense |
probably damaging |
0.98 |
|
IGL01544:Arap3
|
APN |
18 |
38,123,889 (GRCm39) |
missense |
probably damaging |
0.98 |
|
IGL01545:Arap3
|
APN |
18 |
38,123,889 (GRCm39) |
missense |
probably damaging |
0.98 |
|
IGL01677:Arap3
|
APN |
18 |
38,129,700 (GRCm39) |
missense |
probably benign |
|
|
IGL01925:Arap3
|
APN |
18 |
38,117,299 (GRCm39) |
missense |
probably benign |
0.21 |
|
IGL01933:Arap3
|
APN |
18 |
38,111,506 (GRCm39) |
missense |
possibly damaging |
0.65 |
|
IGL02048:Arap3
|
APN |
18 |
38,130,032 (GRCm39) |
missense |
possibly damaging |
0.56 |
|
IGL02064:Arap3
|
APN |
18 |
38,124,754 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL02207:Arap3
|
APN |
18 |
38,120,906 (GRCm39) |
missense |
probably benign |
0.00 |
|
IGL02376:Arap3
|
APN |
18 |
38,111,506 (GRCm39) |
missense |
possibly damaging |
0.95 |
|
IGL02531:Arap3
|
APN |
18 |
38,122,804 (GRCm39) |
missense |
probably damaging |
0.99 |
|
IGL02568:Arap3
|
APN |
18 |
38,129,711 (GRCm39) |
missense |
probably benign |
0.32 |
|
IGL02640:Arap3
|
APN |
18 |
38,120,855 (GRCm39) |
missense |
possibly damaging |
0.71 |
|
IGL02658:Arap3
|
APN |
18 |
38,124,047 (GRCm39) |
missense |
probably benign |
0.09 |
|
IGL03090:Arap3
|
APN |
18 |
38,122,165 (GRCm39) |
missense |
probably benign |
0.00 |
|
IGL03352:Arap3
|
APN |
18 |
38,114,355 (GRCm39) |
splice site |
probably benign |
|
|
ANU22:Arap3
|
UTSW |
18 |
38,124,380 (GRCm39) |
critical splice donor site |
probably null |
|
|
PIT4260001:Arap3
|
UTSW |
18 |
38,129,948 (GRCm39) |
missense |
probably benign |
0.08 |
|
R0066:Arap3
|
UTSW |
18 |
38,129,760 (GRCm39) |
missense |
probably benign |
0.01 |
|
R0324:Arap3
|
UTSW |
18 |
38,106,278 (GRCm39) |
missense |
possibly damaging |
0.93 |
|
R0562:Arap3
|
UTSW |
18 |
38,108,593 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1289:Arap3
|
UTSW |
18 |
38,115,026 (GRCm39) |
missense |
possibly damaging |
0.95 |
|
R1346:Arap3
|
UTSW |
18 |
38,108,971 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1419:Arap3
|
UTSW |
18 |
38,111,485 (GRCm39) |
missense |
possibly damaging |
0.51 |
|
R1470:Arap3
|
UTSW |
18 |
38,122,249 (GRCm39) |
critical splice acceptor site |
probably null |
|
|
R1470:Arap3
|
UTSW |
18 |
38,122,249 (GRCm39) |
critical splice acceptor site |
probably null |
|
|
R1537:Arap3
|
UTSW |
18 |
38,122,737 (GRCm39) |
critical splice donor site |
probably null |
|
|
R1644:Arap3
|
UTSW |
18 |
38,117,298 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1731:Arap3
|
UTSW |
18 |
38,122,965 (GRCm39) |
missense |
probably benign |
0.01 |
|
R1758:Arap3
|
UTSW |
18 |
38,122,965 (GRCm39) |
missense |
probably benign |
0.01 |
|
R1843:Arap3
|
UTSW |
18 |
38,108,636 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1907:Arap3
|
UTSW |
18 |
38,129,724 (GRCm39) |
missense |
probably benign |
0.28 |
|
R1954:Arap3
|
UTSW |
18 |
38,115,055 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2124:Arap3
|
UTSW |
18 |
38,106,403 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R2135:Arap3
|
UTSW |
18 |
38,107,509 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2172:Arap3
|
UTSW |
18 |
38,123,613 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2418:Arap3
|
UTSW |
18 |
38,122,997 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2419:Arap3
|
UTSW |
18 |
38,122,997 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2907:Arap3
|
UTSW |
18 |
38,123,580 (GRCm39) |
missense |
possibly damaging |
0.88 |
|
R4425:Arap3
|
UTSW |
18 |
38,111,653 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R4669:Arap3
|
UTSW |
18 |
38,129,307 (GRCm39) |
missense |
probably benign |
0.08 |
|
R4734:Arap3
|
UTSW |
18 |
38,129,328 (GRCm39) |
missense |
probably benign |
0.00 |
|
R4815:Arap3
|
UTSW |
18 |
38,106,296 (GRCm39) |
missense |
probably benign |
|
|
R5328:Arap3
|
UTSW |
18 |
38,124,740 (GRCm39) |
missense |
possibly damaging |
0.92 |
|
R5350:Arap3
|
UTSW |
18 |
38,115,088 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5466:Arap3
|
UTSW |
18 |
38,129,789 (GRCm39) |
missense |
probably benign |
0.00 |
|
R5482:Arap3
|
UTSW |
18 |
38,107,727 (GRCm39) |
missense |
possibly damaging |
0.95 |
|
R5572:Arap3
|
UTSW |
18 |
38,124,119 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5779:Arap3
|
UTSW |
18 |
38,117,418 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6053:Arap3
|
UTSW |
18 |
38,123,824 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R6144:Arap3
|
UTSW |
18 |
38,118,486 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R6166:Arap3
|
UTSW |
18 |
38,107,423 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6248:Arap3
|
UTSW |
18 |
38,124,407 (GRCm39) |
missense |
probably benign |
0.09 |
|
R6266:Arap3
|
UTSW |
18 |
38,123,844 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R6385:Arap3
|
UTSW |
18 |
38,130,084 (GRCm39) |
nonsense |
probably null |
|
|
R6694:Arap3
|
UTSW |
18 |
38,124,590 (GRCm39) |
critical splice donor site |
probably null |
|
|
R6856:Arap3
|
UTSW |
18 |
38,112,916 (GRCm39) |
missense |
possibly damaging |
0.95 |
|
R7073:Arap3
|
UTSW |
18 |
38,107,495 (GRCm39) |
nonsense |
probably null |
|
|
R7297:Arap3
|
UTSW |
18 |
38,106,616 (GRCm39) |
missense |
possibly damaging |
0.81 |
|
R7352:Arap3
|
UTSW |
18 |
38,106,331 (GRCm39) |
missense |
probably benign |
0.00 |
|
R7652:Arap3
|
UTSW |
18 |
38,111,505 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R7726:Arap3
|
UTSW |
18 |
38,122,520 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R7747:Arap3
|
UTSW |
18 |
38,121,941 (GRCm39) |
splice site |
probably null |
|
|
R7944:Arap3
|
UTSW |
18 |
38,122,232 (GRCm39) |
missense |
probably benign |
|
|
R8152:Arap3
|
UTSW |
18 |
38,124,410 (GRCm39) |
missense |
possibly damaging |
0.61 |
|
R8338:Arap3
|
UTSW |
18 |
38,106,683 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R8549:Arap3
|
UTSW |
18 |
38,106,365 (GRCm39) |
missense |
probably benign |
0.17 |
|
R8793:Arap3
|
UTSW |
18 |
38,107,492 (GRCm39) |
missense |
probably benign |
0.04 |
|
R8876:Arap3
|
UTSW |
18 |
38,130,077 (GRCm39) |
missense |
possibly damaging |
0.67 |
|
R9142:Arap3
|
UTSW |
18 |
38,112,934 (GRCm39) |
missense |
possibly damaging |
0.80 |
|
R9237:Arap3
|
UTSW |
18 |
38,112,934 (GRCm39) |
missense |
possibly damaging |
0.80 |
|
R9583:Arap3
|
UTSW |
18 |
38,109,096 (GRCm39) |
missense |
probably damaging |
0.97 |
|
R9696:Arap3
|
UTSW |
18 |
38,112,905 (GRCm39) |
missense |
probably damaging |
1.00 |
|
X0011:Arap3
|
UTSW |
18 |
38,107,154 (GRCm39) |
critical splice donor site |
probably null |
|
|
X0026:Arap3
|
UTSW |
18 |
38,118,364 (GRCm39) |
critical splice donor site |
probably null |
|
|
X0027:Arap3
|
UTSW |
18 |
38,106,538 (GRCm39) |
splice site |
probably null |
|
|
X0066:Arap3
|
UTSW |
18 |
38,124,699 (GRCm39) |
missense |
probably benign |
|
|
| Protein Function and Prediction |
ARAP3 (alternatively, centaurin, delata-3 (Centd3)) is a PtdIns(3,4,5)P3 binding protein. ARAP3 is a PtdIns(3,4,5)P3/PtdIns(3,4)P2-stimulated Arf6 GAP and a Rap-activated RhoA GAP that mediates PI3K-dependent rearrangements in the cell cytoskeleton and cell shape (1;2). Gambardella et al. determined that ARAP3 is essential for developmental angiogenesis (3). Further studies found that ARAP3 regulates chemotaxis and adhesion-dependent processes in neutrophils (4). Furthermore, it has been shown that ARAP3 is essential for growth factor-stimulated formation of lamellipodia in an endothelial cell model (5).
|
| Background |
Arap3tm1.2Sve/tm1.2Sve; MGI:5428754
involves: 129P2/OlaHsd * BALB/cJ * C57BL/6 * SJL
Homozygotes of this targeted knockout model die around E11. This deletion results in abnormal placenta vasculature, decreased embryo size, wrinkled and pale yolk sac, abnormal brain vasculature, abnormal angiogenesis, and abnormal vascular remodeling during development (3).
|
| References |
1. Krugmann, S., Anderson, K. E., Ridley, S. H., Risso, N., McGregor, A., Coadwell, J., Davidson, K., Eguinoa, A., Ellson, C. D., Lipp, P., Manifava, M., Ktistakis, N., Painter, G., Thuring, J. W., Cooper, M. A., Lim, Z. Y., Holmes, A. B., Dove, S. K., Michell, R. H., Grewal, A., Nazarian, A., Erdjument-Bromage, H., Tempst, P., Stephens, L. R., and Hawkins, P. T. (2002) Identification of ARAP3, a Novel PI3K Effector Regulating both Arf and Rho GTPases, by Selective Capture on Phosphoinositide Affinity Matrices. Mol Cell. 9, 95-108.
3. Gambardella, L., Hemberger, M., Hughes, B., Zudaire, E., Andrews, S., and Vermeren, S. (2010) PI3K Signaling through the Dual GTPase-Activating Protein ARAP3 is Essential for Developmental Angiogenesis. Sci Signal. 3, ra76.
4. Gambardella, L., Anderson, K. E., Nussbaum, C., Segonds-Pichon, A., Margarido, T., Norton, L., Ludwig, T., Sperandio, M., Hawkins, P. T., Stephens, L., and Vermeren, S. (2011) The GTPase-Activating Protein ARAP3 Regulates Chemotaxis and Adhesion-Dependent Processes in Neutrophils. Blood. 118, 1087-1098. |
| Posted On |
2012-10-05 |
| Science Writer |
Anne Murray |
Incidental Mutation