Incidental Mutation 'P0021:Rasgrp3'
| ID |
7654 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Rasgrp3
|
| Ensembl Gene |
ENSMUSG00000071042 |
| Gene Name |
RAS, guanyl releasing protein 3 |
| Synonyms |
LOC240168 |
| MMRRC Submission |
038274-MU
|
| Accession Numbers |
|
| Essential gene? |
Non essential
(E-score: 0.000)
|
| Stock # |
P0021 (G1)
|
| Quality Score |
|
|
Status
|
Validated
|
| Chromosome |
17 |
| Chromosomal Location |
75742891-75836049 bp(+) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
G to T
at 75807708 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Arginine to Leucine
at position 255
(R255L)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000129393
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000095204]
[ENSMUST00000164192]
|
| AlphaFold |
Q6NZH9 |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000095204
AA Change: R255L
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000092828
Gene: ENSMUSG00000071042
AA Change: R255L
| Domain | Start | End | E-Value | Type |
|---|
|
RasGEFN
|
2 |
125 |
6.77e-12 |
SMART |
|
RasGEF
|
148 |
384 |
4.57e-104 |
SMART |
|
EFh
|
424 |
452 |
1.07e-1 |
SMART |
|
EFh
|
453 |
481 |
4.04e0 |
SMART |
|
C1
|
495 |
544 |
5.47e-17 |
SMART |
|
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000164192
AA Change: R255L
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000129393
Gene: ENSMUSG00000071042
AA Change: R255L
| Domain | Start | End | E-Value | Type |
|---|
|
RasGEFN
|
2 |
125 |
6.77e-12 |
SMART |
|
RasGEF
|
148 |
384 |
4.57e-104 |
SMART |
|
EFh
|
424 |
452 |
1.07e-1 |
SMART |
|
EFh
|
453 |
481 |
4.04e0 |
SMART |
|
C1
|
495 |
544 |
5.47e-17 |
SMART |
|
| Meta Mutation Damage Score |
0.9444 |
| Coding Region Coverage |
- 1x: 73.1%
- 3x: 63.5%
- 10x: 31.6%
- 20x: 17.3%
|
| Validation Efficiency |
79% (146/184) |
| MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Members of the RAS (see HRAS; MIM 190020) subfamily of GTPases function in signal transduction as GTP/GDP-regulated switches that cycle between inactive GDP- and active GTP-bound states. Guanine nucleotide exchange factors (GEFs), such as RASGRP3, serve as RAS activators by promoting acquisition of GTP to maintain the active GTP-bound state and are the key link between cell surface receptors and RAS activation (Rebhun et al., 2000 [PubMed 10934204]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Homozygous mutant mice are viable and fertile with no obvious abnormalities in the kidneys or vasculature. [provided by MGI curators]
|
| Allele List at MGI |
All alleles(4) : Targeted(3) Gene trapped(1)
|
| Other mutations in this stock |
Total: 7 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Fas |
A |
G |
19: 34,284,610 (GRCm39) |
E39G |
probably damaging |
Het |
| Fig4 |
A |
G |
10: 41,127,821 (GRCm39) |
S548P |
probably damaging |
Het |
| Msh4 |
T |
A |
3: 153,594,455 (GRCm39) |
E115D |
probably damaging |
Het |
| Ptpn13 |
A |
G |
5: 103,676,686 (GRCm39) |
E683G |
probably benign |
Het |
| Rnf168 |
C |
T |
16: 32,117,705 (GRCm39) |
T422I |
probably damaging |
Het |
| Smarcd1 |
T |
C |
15: 99,610,242 (GRCm39) |
|
probably benign |
Het |
| Stxbp1 |
T |
C |
2: 32,713,550 (GRCm39) |
K29E |
probably damaging |
Het |
|
| Other mutations in Rasgrp3 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL02270:Rasgrp3
|
APN |
17 |
75,823,368 (GRCm39) |
missense |
probably benign |
0.00 |
|
IGL02529:Rasgrp3
|
APN |
17 |
75,832,097 (GRCm39) |
missense |
possibly damaging |
0.84 |
|
IGL02672:Rasgrp3
|
APN |
17 |
75,803,412 (GRCm39) |
missense |
probably benign |
0.00 |
|
IGL02935:Rasgrp3
|
APN |
17 |
75,804,065 (GRCm39) |
missense |
probably benign |
0.00 |
|
Aster
|
UTSW |
17 |
75,816,822 (GRCm39) |
splice site |
probably null |
|
|
aston
|
UTSW |
17 |
75,807,753 (GRCm39) |
critical splice donor site |
probably null |
|
|
centre
|
UTSW |
17 |
75,807,729 (GRCm39) |
missense |
possibly damaging |
0.50 |
|
PIT4243001:Rasgrp3
|
UTSW |
17 |
75,807,134 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0090:Rasgrp3
|
UTSW |
17 |
75,805,456 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0907:Rasgrp3
|
UTSW |
17 |
75,816,822 (GRCm39) |
splice site |
probably null |
|
|
R1182:Rasgrp3
|
UTSW |
17 |
75,810,185 (GRCm39) |
missense |
probably benign |
0.01 |
|
R1412:Rasgrp3
|
UTSW |
17 |
75,816,822 (GRCm39) |
splice site |
probably null |
|
|
R1572:Rasgrp3
|
UTSW |
17 |
75,807,729 (GRCm39) |
missense |
possibly damaging |
0.50 |
|
R1664:Rasgrp3
|
UTSW |
17 |
75,831,172 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2094:Rasgrp3
|
UTSW |
17 |
75,810,136 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2111:Rasgrp3
|
UTSW |
17 |
75,807,753 (GRCm39) |
critical splice donor site |
probably null |
|
|
R3026:Rasgrp3
|
UTSW |
17 |
75,831,916 (GRCm39) |
missense |
possibly damaging |
0.52 |
|
R4052:Rasgrp3
|
UTSW |
17 |
75,803,963 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R4348:Rasgrp3
|
UTSW |
17 |
75,818,975 (GRCm39) |
missense |
probably benign |
0.00 |
|
R4509:Rasgrp3
|
UTSW |
17 |
75,807,668 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R4642:Rasgrp3
|
UTSW |
17 |
75,805,443 (GRCm39) |
missense |
possibly damaging |
0.64 |
|
R4791:Rasgrp3
|
UTSW |
17 |
75,807,168 (GRCm39) |
missense |
probably benign |
0.37 |
|
R4901:Rasgrp3
|
UTSW |
17 |
75,821,111 (GRCm39) |
nonsense |
probably null |
|
|
R4927:Rasgrp3
|
UTSW |
17 |
75,823,350 (GRCm39) |
missense |
probably benign |
0.00 |
|
R5410:Rasgrp3
|
UTSW |
17 |
75,804,042 (GRCm39) |
missense |
probably benign |
0.01 |
|
R5444:Rasgrp3
|
UTSW |
17 |
75,810,370 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R5483:Rasgrp3
|
UTSW |
17 |
75,832,013 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5518:Rasgrp3
|
UTSW |
17 |
75,823,354 (GRCm39) |
missense |
probably benign |
0.36 |
|
R5755:Rasgrp3
|
UTSW |
17 |
75,831,940 (GRCm39) |
missense |
probably benign |
0.44 |
|
R5845:Rasgrp3
|
UTSW |
17 |
75,810,142 (GRCm39) |
missense |
possibly damaging |
0.61 |
|
R6310:Rasgrp3
|
UTSW |
17 |
75,801,204 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6604:Rasgrp3
|
UTSW |
17 |
75,810,110 (GRCm39) |
missense |
probably benign |
0.10 |
|
R6826:Rasgrp3
|
UTSW |
17 |
75,810,241 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7409:Rasgrp3
|
UTSW |
17 |
75,823,411 (GRCm39) |
missense |
possibly damaging |
0.48 |
|
R7507:Rasgrp3
|
UTSW |
17 |
75,804,055 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7536:Rasgrp3
|
UTSW |
17 |
75,821,128 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7538:Rasgrp3
|
UTSW |
17 |
75,803,411 (GRCm39) |
missense |
probably benign |
|
|
R8089:Rasgrp3
|
UTSW |
17 |
75,804,056 (GRCm39) |
missense |
possibly damaging |
0.54 |
|
R8677:Rasgrp3
|
UTSW |
17 |
75,819,055 (GRCm39) |
missense |
probably benign |
0.00 |
|
R9483:Rasgrp3
|
UTSW |
17 |
75,807,717 (GRCm39) |
missense |
probably benign |
0.22 |
|
R9521:Rasgrp3
|
UTSW |
17 |
75,821,158 (GRCm39) |
missense |
probably null |
1.00 |
|
R9557:Rasgrp3
|
UTSW |
17 |
75,807,139 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R9727:Rasgrp3
|
UTSW |
17 |
75,810,239 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R9757:Rasgrp3
|
UTSW |
17 |
75,807,719 (GRCm39) |
missense |
probably damaging |
1.00 |
|
X0011:Rasgrp3
|
UTSW |
17 |
75,832,161 (GRCm39) |
nonsense |
probably null |
|
|
Z1177:Rasgrp3
|
UTSW |
17 |
75,819,090 (GRCm39) |
missense |
probably benign |
0.03 |
|
| Protein Function and Prediction |
RASGRP3 is a guanine nucleotide exchange factor that is proposed to function as a angiogenic factor (1). RasGRP3 is heavily phosphorylated after activation of the B cell receptor (BCR) (2) and links the BCR to Ras (3). Also RasGRP3 has been shown to mediate phorbol ester-induced exocytosis (4).
|
| Expression/Localization |
RT-PCR ELISA detected highest expression in heart, brain, lung, and kidney, and intermediate expression in liver, skeletal muscle, pancreas, spleen testis, and ovary (5). RasGRP3 is expressed in embryonic blood vessels, down-regulated in mature adult vessels, and reexpressed in newly formed vessels during pregnancy and tumorigenesis (1). Ras GRP3 is selectively expressed in B cells (2).
|
| Background |
Rasgrp3tm1Jstn/tm1Jstn; MGI:3625862
involves: 129P3/J * C57BL/6J
In this model, homozygous animals have decreased B cell numbers, abnormal humoral immune responses, and decreased IgG levels (6).
Rasgrp3Gt(Pt1-ATG)1Vb/Gt(Pt1-ATG)1Vb; MGI:3525522 (gene trap)
involves: CD-1
Homozygous mutant mice are viable and fertile with no obvious abnormalities in the kidneys or vasculature (1).
|
| References |
1. Roberts, D. M., Anderson, A. L., Hidaka, M., Swetenburg, R. L., Patterson, C., Stanford, W. L., and Bautch, V. L. (2004) A Vascular Gene Trap Screen Defines RasGRP3 as an Angiogenesis-Regulated Gene Required for the Endothelial Response to Phorbol Esters. Mol Cell Biol. 24, 10515-10528.
2. Teixeira, C., Stang, S. L., Zheng, Y., Beswick, N. S., and Stone, J. C. (2003) Integration of DAG Signaling Systems Mediated by PKC-Dependent Phosphorylation of RasGRP3. Blood. 102, 1414-1420.
3. Oh-hora, M., Johmura, S., Hashimoto, A., Hikida, M., and Kurosaki, T. (2003) Requirement for Ras Guanine Nucleotide Releasing Protein 3 in Coupling Phospholipase C-gamma2 to Ras in B Cell Receptor Signaling. J Exp Med. 198, 1841-1851.
4. Ozaki, N., Miura, Y., Yamada, T., Kato, Y., and Oiso, Y. (2005) RasGRP3 Mediates Phorbol Ester-Induced, Protein Kinase C-Independent Exocytosis. Biochem Biophys Res Commun. 329, 765-771.
5. Nagase, T., Ishikawa, K., Suyama, M., Kikuno, R., Hirosawa, M., Miyajima, N., Tanaka, A., Kotani, H., Nomura, N., and Ohara, O. (1998) Prediction of the Coding Sequences of Unidentified Human Genes. XII. the Complete Sequences of 100 New cDNA Clones from Brain which Code for Large Proteins in Vitro. DNA Res. 5, 355-364. |
| Posted On |
2012-10-29 |
| Science Writer |
Anne Murray |
Incidental Mutation