Incidental Mutation 'R8984:Git2'
ID 683879
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 068817-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.377) question?
Stock # R8984 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 114865469-114912647 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 114868256 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 705 (E705G)
Ref Sequence ENSEMBL: ENSMUSP00000107803 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043283] [ENSMUST00000086564] [ENSMUST00000112183] [ENSMUST00000112185] [ENSMUST00000146044] [ENSMUST00000155908] [ENSMUST00000178440]
AlphaFold Q9JLQ2
Predicted Effect probably damaging
Transcript: ENSMUST00000043283
AA Change: E676G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000039718
Gene: ENSMUSG00000041890
AA Change: E676G

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 probably damaging
Transcript: ENSMUST00000086564
AA Change: E756G

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000083754
Gene: ENSMUSG00000041890
AA Change: E756G

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 probably damaging
Transcript: ENSMUST00000112183
AA Change: E678G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000107801
Gene: ENSMUSG00000041890
AA Change: E678G

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: E705G

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000107803
Gene: ENSMUSG00000041890
AA Change: E705G

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: ENSMUST00000130925
SMART Domains Protein: ENSMUSP00000115185
Gene: ENSMUSG00000041890

DomainStartEndE-ValueType
Pfam:GIT_SHD 1 21 9.7e-5 PFAM
Pfam:GIT_CC 77 115 7.7e-14 PFAM
low complexity region 203 218 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000146044
AA Change: E308G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000115988
Gene: ENSMUSG00000041890
AA Change: E308G

DomainStartEndE-ValueType
PDB:2W6A|B 3 59 5e-16 PDB
Pfam:GIT1_C 182 306 2.4e-65 PFAM
Predicted Effect unknown
Transcript: ENSMUST00000155908
AA Change: E628G
SMART Domains Protein: ENSMUSP00000122302
Gene: ENSMUSG00000041890
AA Change: E628G

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 probably damaging
Transcript: ENSMUST00000178440
AA Change: E677G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000136796
Gene: ENSMUSG00000041890
AA Change: E677G

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: 99.0%
Validation Efficiency 100% (68/68)
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: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd5 T A 9: 122,180,880 (GRCm39) V10E probably benign Het
Adss2 A T 1: 177,601,280 (GRCm39) probably benign Het
AI467606 A T 7: 126,691,673 (GRCm39) I83F probably damaging Het
Atn1 A T 6: 124,723,923 (GRCm39) W437R unknown Het
Atxn7l2 T C 3: 108,116,290 (GRCm39) probably benign Het
AU040320 T C 4: 126,734,936 (GRCm39) F750S possibly damaging Het
B3gnt6 A G 7: 97,842,821 (GRCm39) S380P probably benign Het
Bod1l T C 5: 41,946,215 (GRCm39) Q3020R probably damaging Het
Borcs6 A T 11: 68,950,828 (GRCm39) I69F probably benign Het
Brd7 T A 8: 89,081,340 (GRCm39) M170L probably benign Het
Ccdc191 T A 16: 43,710,581 (GRCm39) probably benign Het
Cit C T 5: 116,064,534 (GRCm39) T472I possibly damaging Het
Ddx25 G T 9: 35,468,685 (GRCm39) D57E probably benign Het
Dnah7a A T 1: 53,674,436 (GRCm39) L447* probably null Het
Epb41l3 A G 17: 69,554,641 (GRCm39) D247G probably damaging Het
Epha8 G T 4: 136,665,897 (GRCm39) L420M probably damaging Het
Etaa1 A T 11: 17,890,254 (GRCm39) V869E probably damaging Het
Exoc8 T A 8: 125,622,769 (GRCm39) I533F probably benign Het
Fam117a A G 11: 95,254,823 (GRCm39) probably null Het
Fam222a C T 5: 114,749,092 (GRCm39) T96I possibly damaging Het
Farsa C T 8: 85,594,228 (GRCm39) T326I probably damaging Het
Fkbp1b T A 12: 4,891,401 (GRCm39) D12V probably damaging Het
Garin3 C A 11: 46,295,695 (GRCm39) Y22* probably null Het
Gc C T 5: 89,589,421 (GRCm39) probably null Het
Gm10318 G A 10: 77,689,078 (GRCm39) C128Y unknown Het
H3c3 C A 13: 23,929,393 (GRCm39) A30S probably benign Het
Hcar2 G A 5: 124,002,571 (GRCm39) R311* probably null Het
Hira A G 16: 18,746,261 (GRCm39) Q468R possibly damaging Het
Hspa1l T C 17: 35,197,092 (GRCm39) V377A probably damaging Het
Igkv2-137 T A 6: 67,532,659 (GRCm39) W14R probably damaging Het
Itga3 A T 11: 94,953,391 (GRCm39) L317Q probably damaging Het
Jade2 A C 11: 51,715,906 (GRCm39) L433W probably damaging Het
Kif21a T C 15: 90,840,559 (GRCm39) T1186A probably benign Het
Krtap28-10 C A 1: 83,019,894 (GRCm39) C82F unknown Het
Ksr1 G A 11: 78,931,709 (GRCm39) T333M probably damaging Het
Msi1 T C 5: 115,573,598 (GRCm39) F132S probably damaging Het
Myo7b C A 18: 32,099,402 (GRCm39) K1673N probably null Het
Myom3 T A 4: 135,515,255 (GRCm39) N716K Het
Ndst4 G A 3: 125,515,810 (GRCm39) G312R probably damaging Het
Ndufaf2 A G 13: 108,189,316 (GRCm39) V144A probably benign Het
Omd T C 13: 49,743,576 (GRCm39) S209P possibly damaging Het
Or2n1c A G 17: 38,519,304 (GRCm39) H56R probably damaging Het
Or2t47 G C 11: 58,442,209 (GRCm39) N285K probably damaging Het
Or51b17 G A 7: 103,542,816 (GRCm39) T42I probably benign Het
Or51e1 T A 7: 102,359,219 (GRCm39) I251N possibly damaging Het
Or52a24 T C 7: 103,381,220 (GRCm39) I29T probably damaging Het
Or52e3 T C 7: 102,869,393 (GRCm39) L156P possibly damaging Het
Patl1 T A 19: 11,898,760 (GRCm39) Y152N probably damaging Het
Plaur T A 7: 24,164,577 (GRCm39) M27K probably benign Het
Ppfia2 T A 10: 106,694,439 (GRCm39) probably benign Het
Ppfia3 A G 7: 44,990,100 (GRCm39) V1142A probably damaging Het
Psg28 T A 7: 18,156,981 (GRCm39) N418I probably damaging Het
Ptprd A T 4: 75,863,251 (GRCm39) F1237I probably damaging Het
Ptprj G A 2: 90,270,987 (GRCm39) P1247L probably damaging Het
Rbms3 A T 9: 116,524,886 (GRCm39) probably null Het
Rgs18 A G 1: 144,629,566 (GRCm39) V231A probably benign Het
Rnf112 T C 11: 61,343,277 (GRCm39) R156G possibly damaging Het
Rsad1 A C 11: 94,439,010 (GRCm39) V150G probably damaging Het
Rxrg G A 1: 167,462,005 (GRCm39) V350I possibly damaging Het
Sash1 A G 10: 8,626,808 (GRCm39) I192T possibly damaging Het
Slc25a36 G A 9: 96,961,259 (GRCm39) T259I probably benign Het
Smarcd3 T A 5: 24,798,986 (GRCm39) E324V probably null Het
St3gal4 A G 9: 34,966,944 (GRCm39) V2A possibly damaging Het
Stk17b A C 1: 53,796,784 (GRCm39) S328A probably benign Het
Tbrg1 A G 9: 37,563,949 (GRCm39) Y229H probably damaging Het
Tdg A G 10: 82,484,514 (GRCm39) N409S probably benign Het
Terb1 T C 8: 105,212,036 (GRCm39) E315G possibly damaging Het
Tmem131 A G 1: 36,867,228 (GRCm39) F402L probably benign Het
Trav4-2 T C 14: 53,656,190 (GRCm39) I64T probably benign Het
Trav4-4-dv10 A G 14: 53,921,574 (GRCm39) T91A probably benign Het
Xdh C T 17: 74,228,346 (GRCm39) G352R probably damaging Het
Zfp551 C A 7: 12,156,559 (GRCm39) 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
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
R8878:Git2 UTSW 5 114,899,649 (GRCm39) missense possibly damaging 0.95
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'- CTGACAGGACAGAACTAAGTTGC -3'
(R):5'- GAAACCCAAGTCTGACACGG -3'

Sequencing Primer
(F):5'- CAGAACTAAGTTGCAAATAGGCAC -3'
(R):5'- AGTCTGACACGGTGAGGACTTC -3'
Posted On 2021-10-11