Incidental Mutation 'R8067:Git2'
ID 620055
Institutional Source Beutler Lab
Gene Symbol Git2
Ensembl Gene ENSMUSG00000041890
Gene Name GIT ArfGAP 2
Synonyms 1500036H07Rik, B230104M05Rik, 9630056M03Rik, 5830420E16Rik, Cool associated tyrosine phosphorylated-2, ARF GTPase activating protein 2, Cat-2
MMRRC Submission 067502-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.377) question?
Stock # R8067 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 114865469-114912647 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 114904579 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Isoleucine at position 113 (M113I)
Ref Sequence ENSEMBL: ENSMUSP00000107803 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043283] [ENSMUST00000086564] [ENSMUST00000112183] [ENSMUST00000112185] [ENSMUST00000131016] [ENSMUST00000131993] [ENSMUST00000155908] [ENSMUST00000178440]
AlphaFold Q9JLQ2
Predicted Effect possibly damaging
Transcript: ENSMUST00000043283
AA Change: M113I

PolyPhen 2 Score 0.915 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000039718
Gene: ENSMUSG00000041890
AA Change: M113I

DomainStartEndE-ValueType
ArfGap 1 124 1.42e-56 SMART
ANK 132 161 2.55e2 SMART
ANK 166 195 1.21e1 SMART
ANK 199 228 3.95e1 SMART
GIT 266 296 4.96e-10 SMART
GIT 330 360 1.27e-7 SMART
Pfam:GIT1_C 550 674 2.4e-64 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000086564
AA Change: M113I

PolyPhen 2 Score 0.926 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000083754
Gene: ENSMUSG00000041890
AA Change: M113I

DomainStartEndE-ValueType
ArfGap 1 124 1.42e-56 SMART
ANK 132 161 2.55e2 SMART
ANK 166 195 1.21e1 SMART
ANK 199 228 3.95e1 SMART
GIT 266 296 4.96e-10 SMART
GIT 330 360 1.27e-7 SMART
Pfam:GIT_CC 414 478 3.7e-31 PFAM
low complexity region 555 570 N/A INTRINSIC
Pfam:GIT1_C 636 752 6.4e-52 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000112183
AA Change: M113I

PolyPhen 2 Score 0.863 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000107801
Gene: ENSMUSG00000041890
AA Change: M113I

DomainStartEndE-ValueType
ArfGap 1 124 1.42e-56 SMART
ANK 132 161 2.55e2 SMART
ANK 166 195 1.21e1 SMART
ANK 199 228 3.95e1 SMART
GIT 268 298 4.96e-10 SMART
GIT 332 362 1.27e-7 SMART
Pfam:GIT1_C 552 676 1e-64 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000112185
AA Change: M113I

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000107803
Gene: ENSMUSG00000041890
AA Change: M113I

DomainStartEndE-ValueType
ArfGap 1 124 1.42e-56 SMART
ANK 132 161 2.55e2 SMART
ANK 166 195 1.21e1 SMART
ANK 199 228 3.95e1 SMART
GIT 265 295 4.96e-10 SMART
GIT 329 359 1.27e-7 SMART
low complexity region 504 519 N/A INTRINSIC
Pfam:GIT1_C 579 703 3e-64 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000131016
AA Change: M108I

PolyPhen 2 Score 0.315 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000116722
Gene: ENSMUSG00000041890
AA Change: M108I

DomainStartEndE-ValueType
ArfGap 9 119 4.52e-41 SMART
ANK 127 156 2.55e2 SMART
ANK 161 190 1.21e1 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000131993
AA Change: M2I

PolyPhen 2 Score 0.835 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000118812
Gene: ENSMUSG00000041890
AA Change: M2I

DomainStartEndE-ValueType
ANK 21 50 2.55e2 SMART
ANK 55 84 1.21e1 SMART
ANK 88 117 3.95e1 SMART
Pfam:GIT_SHD 156 186 7.9e-19 PFAM
Pfam:GIT_SHD 220 249 3.5e-17 PFAM
Predicted Effect
SMART Domains Protein: ENSMUSP00000122302
Gene: ENSMUSG00000041890
AA Change: M113I

DomainStartEndE-ValueType
ArfGap 1 96 2.04e-25 SMART
ANK 104 133 2.55e2 SMART
ANK 138 167 1.21e1 SMART
ANK 171 200 3.95e1 SMART
GIT 238 268 4.96e-10 SMART
GIT 302 332 1.27e-7 SMART
Pfam:GIT1_C 474 598 8.3e-65 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000178440
AA Change: M113I

PolyPhen 2 Score 0.476 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000136796
Gene: ENSMUSG00000041890
AA Change: M113I

DomainStartEndE-ValueType
ArfGap 1 124 1.42e-56 SMART
ANK 132 161 2.55e2 SMART
ANK 166 195 1.21e1 SMART
ANK 199 228 3.95e1 SMART
GIT 267 297 4.96e-10 SMART
GIT 331 361 1.27e-7 SMART
Pfam:GIT1_C 551 675 2.4e-64 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 100% (45/45)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the GIT protein family, which interact with G protein-coupled receptor kinases and possess ADP-ribosylation factor (ARF) GTPase-activating protein (GAP) activity. GIT proteins traffic between cytoplasmic complexes, focal adhesions, and the cell periphery, and interact with Pak interacting exchange factor beta (PIX) to form large oligomeric complexes that transiently recruit other proteins. GIT proteins regulate cytoskeletal dynamics and participate in receptor internalization and membrane trafficking. This gene has been shown to repress lamellipodial extension and focal adhesion turnover, and is thought to regulate cell motility. This gene undergoes extensive alternative splicing to generate multiple isoforms, but the full-length nature of some of these variants has not been determined. The various isoforms have functional differences, with respect to ARF GAP activity and to G protein-coupled receptor kinase 2 binding. [provided by RefSeq, Sep 2008]
PHENOTYPE: Mice homozygous for a null allele show frequent splenomegaly, extramedullary hematopoiesis, impaired neutrophil chemotaxis, misoriented hyperproduction of superoxide anions and increased susceptibility to fungal infection. Homozygotes for a gene trap allele have reduced marginal zone B cell numbers. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700029H14Rik A T 8: 13,608,643 (GRCm39) D145E possibly damaging Het
Adcy7 T C 8: 89,037,697 (GRCm39) L255P probably damaging Het
Cbx7 A T 15: 79,818,099 (GRCm39) V1D unknown Het
Cd209c A C 8: 3,995,700 (GRCm39) M34R probably benign Het
Chodl A T 16: 78,743,601 (GRCm39) L229F probably damaging Het
Depdc5 C A 5: 33,053,252 (GRCm39) N197K possibly damaging Het
Dnai1 T A 4: 41,614,258 (GRCm39) D311E probably damaging Het
Dop1a A G 9: 86,400,392 (GRCm39) Y1017C probably benign Het
Dop1b T A 16: 93,562,336 (GRCm39) L927* probably null Het
Dpp10 A G 1: 123,280,389 (GRCm39) S646P probably benign Het
Ebf1 G A 11: 44,511,374 (GRCm39) V90M probably benign Het
Efhd1 C T 1: 87,192,313 (GRCm39) P48S probably benign Het
Fam83b T C 9: 76,398,380 (GRCm39) T908A probably benign Het
Fbxl16 G A 17: 26,036,957 (GRCm39) V313I probably damaging Het
Gpr87 T A 3: 59,087,308 (GRCm39) I66F probably damaging Het
H60c A C 10: 3,209,338 (GRCm39) L217V unknown Het
Iba57 T C 11: 59,054,086 (GRCm39) probably benign Het
Igkv11-125 C A 6: 67,890,814 (GRCm39) T44N probably benign Het
Itih2 T A 2: 10,128,294 (GRCm39) I136F probably damaging Het
Itpr3 T A 17: 27,329,836 (GRCm39) D1543E probably benign Het
Myl10 G C 5: 136,726,825 (GRCm39) V70L probably benign Het
Mylk A T 16: 34,792,389 (GRCm39) E1570V probably benign Het
N4bp2 T A 5: 65,964,639 (GRCm39) L896H probably damaging Het
Ndc1 T A 4: 107,247,595 (GRCm39) S468T probably benign Het
Ndst3 T C 3: 123,395,094 (GRCm39) N512S probably damaging Het
Or51b6 A G 7: 103,555,610 (GRCm39) probably benign Het
Or5w15 T A 2: 87,568,147 (GRCm39) I174F probably damaging Het
Plekhn1 T C 4: 156,312,697 (GRCm39) I54V possibly damaging Het
Polr3c T C 3: 96,622,968 (GRCm39) E350G probably null Het
Prpf8 T C 11: 75,390,976 (GRCm39) W1342R probably damaging Het
Pum1 T C 4: 130,478,836 (GRCm39) V486A possibly damaging Het
Rin2 T G 2: 145,702,977 (GRCm39) S558A probably damaging Het
Ripk4 A T 16: 97,564,737 (GRCm39) V58D probably damaging Het
Smyd3 A G 1: 179,238,028 (GRCm39) M113T possibly damaging Het
Spock1 A T 13: 57,843,984 (GRCm39) probably null Het
Srgap3 C T 6: 112,716,325 (GRCm39) R625H probably benign Het
Tasor2 C T 13: 3,619,602 (GRCm39) V2210I probably benign Het
Tmed2 T C 5: 124,684,986 (GRCm39) I134T possibly damaging Het
Washc2 T A 6: 116,201,464 (GRCm39) S353R probably damaging Het
Xdh T A 17: 74,207,652 (GRCm39) R902W probably benign Het
Zbtb5 A T 4: 44,994,972 (GRCm39) S137R probably benign Het
Zfp286 A T 11: 62,644,345 (GRCm39) I192K unknown Het
Zfp942 T C 17: 22,149,391 (GRCm39) Y38C probably damaging Het
Zfpm1 T C 8: 123,062,323 (GRCm39) S461P probably benign Het
Other mutations in Git2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01669:Git2 APN 5 114,905,166 (GRCm39) missense probably damaging 1.00
IGL02538:Git2 APN 5 114,869,047 (GRCm39) splice site probably benign
IGL03114:Git2 APN 5 114,871,918 (GRCm39) splice site probably benign
IGL03278:Git2 APN 5 114,883,641 (GRCm39) splice site probably null
IGL03278:Git2 APN 5 114,883,640 (GRCm39) splice site probably benign
bridge UTSW 5 114,887,621 (GRCm39) critical splice donor site probably null
hashi UTSW 5 114,907,676 (GRCm39) critical splice donor site probably null
ponto UTSW 5 114,877,162 (GRCm39) missense probably damaging 1.00
vecchio UTSW 5 114,907,759 (GRCm39) nonsense probably null
R0184:Git2 UTSW 5 114,877,098 (GRCm39) missense possibly damaging 0.47
R0241:Git2 UTSW 5 114,871,290 (GRCm39) missense probably damaging 1.00
R0241:Git2 UTSW 5 114,871,290 (GRCm39) missense probably damaging 1.00
R0540:Git2 UTSW 5 114,886,335 (GRCm39) missense probably damaging 1.00
R0543:Git2 UTSW 5 114,883,592 (GRCm39) missense probably damaging 0.97
R0612:Git2 UTSW 5 114,890,342 (GRCm39) missense probably damaging 1.00
R1144:Git2 UTSW 5 114,891,375 (GRCm39) missense probably benign 0.27
R1225:Git2 UTSW 5 114,871,239 (GRCm39) splice site probably benign
R1783:Git2 UTSW 5 114,877,185 (GRCm39) missense probably damaging 1.00
R1923:Git2 UTSW 5 114,877,162 (GRCm39) missense probably damaging 1.00
R1956:Git2 UTSW 5 114,887,398 (GRCm39) nonsense probably null
R1981:Git2 UTSW 5 114,887,620 (GRCm39) splice site probably benign
R2029:Git2 UTSW 5 114,904,511 (GRCm39) critical splice donor site probably null
R3150:Git2 UTSW 5 114,868,410 (GRCm39) missense probably damaging 1.00
R4087:Git2 UTSW 5 114,902,466 (GRCm39) missense probably damaging 0.99
R4367:Git2 UTSW 5 114,902,727 (GRCm39) missense probably damaging 1.00
R4400:Git2 UTSW 5 114,871,970 (GRCm39) missense possibly damaging 0.94
R4702:Git2 UTSW 5 114,883,543 (GRCm39) missense probably damaging 1.00
R4758:Git2 UTSW 5 114,868,412 (GRCm39) missense probably damaging 1.00
R4840:Git2 UTSW 5 114,883,543 (GRCm39) missense probably damaging 1.00
R5236:Git2 UTSW 5 114,905,233 (GRCm39) missense probably damaging 1.00
R5427:Git2 UTSW 5 114,868,389 (GRCm39) missense possibly damaging 0.82
R5510:Git2 UTSW 5 114,881,835 (GRCm39) critical splice donor site probably null
R6014:Git2 UTSW 5 114,871,938 (GRCm39) missense probably benign 0.32
R6162:Git2 UTSW 5 114,899,717 (GRCm39) missense probably damaging 0.99
R6195:Git2 UTSW 5 114,905,175 (GRCm39) missense probably benign 0.27
R6198:Git2 UTSW 5 114,883,556 (GRCm39) nonsense probably null
R6233:Git2 UTSW 5 114,905,175 (GRCm39) missense probably benign 0.27
R6277:Git2 UTSW 5 114,871,308 (GRCm39) missense probably damaging 1.00
R6603:Git2 UTSW 5 114,869,052 (GRCm39) critical splice donor site probably null
R7141:Git2 UTSW 5 114,907,759 (GRCm39) nonsense probably null
R7420:Git2 UTSW 5 114,868,431 (GRCm39) missense probably benign 0.00
R7468:Git2 UTSW 5 114,871,958 (GRCm39) missense probably damaging 1.00
R7574:Git2 UTSW 5 114,904,550 (GRCm39) missense probably damaging 1.00
R7575:Git2 UTSW 5 114,904,550 (GRCm39) missense probably damaging 1.00
R7577:Git2 UTSW 5 114,904,550 (GRCm39) missense probably damaging 1.00
R7651:Git2 UTSW 5 114,871,296 (GRCm39) missense probably damaging 1.00
R7658:Git2 UTSW 5 114,904,550 (GRCm39) missense probably damaging 1.00
R7893:Git2 UTSW 5 114,907,737 (GRCm39) missense possibly damaging 0.83
R8415:Git2 UTSW 5 114,871,989 (GRCm39) missense possibly damaging 0.80
R8878:Git2 UTSW 5 114,899,649 (GRCm39) missense possibly damaging 0.95
R8984:Git2 UTSW 5 114,868,256 (GRCm39) missense probably damaging 0.99
R9022:Git2 UTSW 5 114,907,676 (GRCm39) critical splice donor site probably null
R9084:Git2 UTSW 5 114,902,515 (GRCm39) missense probably damaging 0.99
R9117:Git2 UTSW 5 114,887,621 (GRCm39) critical splice donor site probably null
R9234:Git2 UTSW 5 114,899,682 (GRCm39) missense possibly damaging 0.91
R9488:Git2 UTSW 5 114,904,533 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- TCCAGTGTGTCTGAGAGGAG -3'
(R):5'- TCAGGCCTTTGACTCTGCTG -3'

Sequencing Primer
(F):5'- CCAGTGTGTCTGAGAGGAGTGAATG -3'
(R):5'- GAGCTGTTAAGTGAACTGTG -3'
Posted On 2020-01-23