Incidental Mutation 'R8878:Git2'
ID 676685
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 068746-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.377) question?
Stock # R8878 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 114865469-114912647 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 114899649 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Arginine at position 235 (C235R)
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 probably damaging
Transcript: ENSMUST00000043283
AA Change: C235R

PolyPhen 2 Score 0.969 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000039718
Gene: ENSMUSG00000041890
AA Change: C235R

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: C235R

PolyPhen 2 Score 0.893 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000083754
Gene: ENSMUSG00000041890
AA Change: C235R

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: C235R

PolyPhen 2 Score 0.893 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000107801
Gene: ENSMUSG00000041890
AA Change: C235R

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 possibly damaging
Transcript: ENSMUST00000112185
AA Change: C235R

PolyPhen 2 Score 0.948 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000107803
Gene: ENSMUSG00000041890
AA Change: C235R

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
SMART Domains Protein: ENSMUSP00000116722
Gene: ENSMUSG00000041890

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: C124R

PolyPhen 2 Score 0.895 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000118812
Gene: ENSMUSG00000041890
AA Change: C124R

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: C235R

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: C235R

PolyPhen 2 Score 0.897 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000136796
Gene: ENSMUSG00000041890
AA Change: C235R

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: 98.9%
Validation Efficiency 99% (73/74)
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acss2 C A 2: 155,398,324 (GRCm39) H348Q probably benign Het
Ago1 T A 4: 126,357,516 (GRCm39) Y53F probably benign Het
Arrdc5 A G 17: 56,601,342 (GRCm39) L261P probably benign Het
Asb2 C A 12: 103,290,138 (GRCm39) W551L possibly damaging Het
Atl2 T C 17: 80,160,232 (GRCm39) I452V probably benign Het
Atxn7l3 T C 11: 102,183,545 (GRCm39) S203G probably benign Het
Bche A G 3: 73,608,506 (GRCm39) F307L probably benign Het
C6 T C 15: 4,826,454 (GRCm39) V679A probably benign Het
Cd163 A T 6: 124,297,469 (GRCm39) N872Y probably damaging Het
Cdkal1 C A 13: 29,658,607 (GRCm39) V380F probably damaging Het
Ceacam11 A T 7: 17,709,536 (GRCm39) I245L probably benign Het
Ceacam16 G T 7: 19,592,656 (GRCm39) T84K possibly damaging Het
Ceacam2 T A 7: 25,227,351 (GRCm39) Q172L probably benign Het
Chga T G 12: 102,527,720 (GRCm39) S125A possibly damaging Het
Col9a1 T C 1: 24,236,048 (GRCm39) probably null Het
Crybg3 C A 16: 59,380,547 (GRCm39) A236S probably benign Het
Csmd1 A G 8: 15,960,528 (GRCm39) Y3296H probably damaging Het
Cyp2j8 C A 4: 96,358,807 (GRCm39) V371L possibly damaging Het
Des C A 1: 75,337,137 (GRCm39) L26M unknown Het
Edc3 A G 9: 57,623,484 (GRCm39) S140G possibly damaging Het
Fam161a C T 11: 22,970,092 (GRCm39) T90I probably benign Het
Fancm T C 12: 65,173,522 (GRCm39) Y1945H probably damaging Het
Fbn2 C T 18: 58,257,318 (GRCm39) V350I probably benign Het
Gk2 T C 5: 97,604,341 (GRCm39) K166E probably benign Het
Gm12258 G A 11: 58,750,112 (GRCm39) R429H unknown Het
Gm7247 T G 14: 51,666,210 (GRCm39) probably benign Het
Gmppa A G 1: 75,414,932 (GRCm39) Y59C probably damaging Het
Has1 G T 17: 18,070,321 (GRCm39) A200E possibly damaging Het
Hbs1l T C 10: 21,234,711 (GRCm39) I588T possibly damaging Het
Helz2 A G 2: 180,874,560 (GRCm39) V1978A possibly damaging Het
Hoxb9 T C 11: 96,165,557 (GRCm39) Y209H probably damaging Het
Hps5 T C 7: 46,421,345 (GRCm39) D706G probably benign Het
Hydin T C 8: 111,035,720 (GRCm39) V137A probably benign Het
Ifngr2 T C 16: 91,359,847 (GRCm39) I318T probably benign Het
Iqgap3 C T 3: 88,020,532 (GRCm39) T1290I probably damaging Het
Jrk A T 15: 74,578,988 (GRCm39) V99E probably benign Het
Kalrn G A 16: 34,025,696 (GRCm39) T931M probably damaging Het
Kalrn G A 16: 34,018,830 (GRCm39) P1311S probably benign Het
Kirrel3 A G 9: 34,850,561 (GRCm39) probably benign Het
Klk1b9 T C 7: 43,443,782 (GRCm39) F99L possibly damaging Het
Lamb3 T C 1: 193,013,124 (GRCm39) C450R probably damaging Het
Lyst T A 13: 13,815,661 (GRCm39) S1182T probably benign Het
Map1a T C 2: 121,138,125 (GRCm39) V2933A probably damaging Het
Map2k5 A T 9: 63,250,667 (GRCm39) probably null Het
Mcm6 A G 1: 128,283,248 (GRCm39) probably null Het
Mmp17 G A 5: 129,683,378 (GRCm39) V505M probably damaging Het
Mpped2 A G 2: 106,575,065 (GRCm39) D50G probably damaging Het
Mtf1 T A 4: 124,715,023 (GRCm39) L216* probably null Het
Niban2 A T 2: 32,811,105 (GRCm39) M372L probably benign Het
Obscn T C 11: 58,890,638 (GRCm39) E7298G unknown Het
Or52ab7 A T 7: 102,978,212 (GRCm39) H173L possibly damaging Het
Or56a3 T C 7: 104,735,763 (GRCm39) L280P probably damaging Het
Or6c205 T C 10: 129,086,883 (GRCm39) L160P probably benign Het
Or7d9 A G 9: 20,197,358 (GRCm39) D129G probably damaging Het
Otulinl T A 15: 27,664,884 (GRCm39) H24L probably benign Het
Pax2 G A 19: 44,777,215 (GRCm39) probably null Het
Pcnt T A 10: 76,244,675 (GRCm39) E1135V probably damaging Het
Pgap3 A T 11: 98,281,924 (GRCm39) V129D probably benign Het
Polq A G 16: 36,860,869 (GRCm39) N497S probably benign Het
Ppfia4 T C 1: 134,227,122 (GRCm39) T1138A Het
Prickle4 A G 17: 48,001,587 (GRCm39) L32P Het
Prl2c2 C T 13: 13,171,896 (GRCm39) G158R probably damaging Het
Psd3 A G 8: 68,210,750 (GRCm39) I752T probably benign Het
Sag A T 1: 87,756,158 (GRCm39) Y255F probably benign Het
Scn7a A T 2: 66,506,199 (GRCm39) D1563E probably damaging Het
Secisbp2 A G 13: 51,837,404 (GRCm39) N855S probably benign Het
Setd2 T C 9: 110,421,467 (GRCm39) V2011A probably benign Het
Slc30a6 T C 17: 74,730,112 (GRCm39) V334A probably damaging Het
Spen A G 4: 141,204,520 (GRCm39) V1369A unknown Het
Stac2 T C 11: 97,932,373 (GRCm39) T207A probably benign Het
Syne2 T C 12: 75,952,067 (GRCm39) V445A probably benign Het
Tas2r131 C A 6: 132,934,467 (GRCm39) W114L probably damaging Het
Tgfbrap1 G A 1: 43,088,959 (GRCm39) R815* probably null Het
Trpv2 A T 11: 62,481,112 (GRCm39) I404L probably benign Het
Zfp236 G A 18: 82,617,122 (GRCm39) T1791M probably damaging 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
R8067:Git2 UTSW 5 114,904,579 (GRCm39) missense probably damaging 0.99
R8415:Git2 UTSW 5 114,871,989 (GRCm39) missense possibly damaging 0.80
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'- GCAGGCAAAGCTGAGATACATC -3'
(R):5'- AGCTGCTCAGGTATCTCAGAAC -3'

Sequencing Primer
(F):5'- GTGGCTCACAACCATCTGTAATGG -3'
(R):5'- GCTCAGGTATCTCAGAACGCTTTG -3'
Posted On 2021-07-15