Incidental Mutation 'R4567:Smap2'
ID 343339
Institutional Source Beutler Lab
Gene Symbol Smap2
Ensembl Gene ENSMUSG00000032870
Gene Name small ArfGAP 2
Synonyms Smap1l, Smap2, 1810031K02Rik
MMRRC Submission 041791-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4567 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 120825514-120874444 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 120842508 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Glycine at position 41 (W41G)
Ref Sequence ENSEMBL: ENSMUSP00000035800 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043200]
AlphaFold Q7TN29
Predicted Effect probably damaging
Transcript: ENSMUST00000043200
AA Change: W41G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000035800
Gene: ENSMUSG00000032870
AA Change: W41G

DomainStartEndE-ValueType
ArfGap 13 131 2.06e-44 SMART
low complexity region 216 224 N/A INTRINSIC
low complexity region 274 293 N/A INTRINSIC
low complexity region 309 320 N/A INTRINSIC
low complexity region 331 342 N/A INTRINSIC
Meta Mutation Damage Score 0.9665 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 95.0%
Validation Efficiency 95% (38/40)
MGI Phenotype PHENOTYPE: Mice homozygous for a knock-out allele exhibit male infertility associated with globozoospermia, asthenozoospermia and abnormal acrosome formation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd16a T A 17: 35,315,499 (GRCm39) L182Q probably damaging Het
Acot11 C T 4: 106,617,327 (GRCm39) G240R probably damaging Het
Alg12 T C 15: 88,690,556 (GRCm39) probably benign Het
Asmt A G X: 169,110,261 (GRCm39) probably null Het
Atp10b T C 11: 43,088,384 (GRCm39) I330T probably benign Het
Ceacam23 T C 7: 17,642,891 (GRCm39) S434P probably damaging Het
Dennd5a T C 7: 109,498,942 (GRCm39) M998V probably benign Het
Erbb3 A G 10: 128,414,944 (GRCm39) S401P probably damaging Het
Gm10718 A T 9: 3,023,716 (GRCm39) T56S probably benign Het
Gm1527 A T 3: 28,968,556 (GRCm39) N203Y probably damaging Het
Hsf2bp C T 17: 32,165,708 (GRCm39) V296M probably benign Het
Htr1d T A 4: 136,170,836 (GRCm39) V355E probably benign Het
Ints11 T C 4: 155,970,132 (GRCm39) V203A probably damaging Het
Iqsec3 A G 6: 121,364,721 (GRCm39) V856A probably damaging Het
Nherf4 C A 9: 44,160,323 (GRCm39) V294L possibly damaging Het
Or2ag1b G A 7: 106,288,420 (GRCm39) Q173* probably null Het
Or2y6 T C 11: 52,104,291 (GRCm39) H175R probably damaging Het
Or5t18 A G 2: 86,637,146 (GRCm39) S66P probably damaging Het
Phf11 A T 14: 59,488,627 (GRCm39) Y57N probably damaging Het
Ppfia2 G A 10: 106,701,267 (GRCm39) probably null Het
Prss23 T A 7: 89,160,074 (GRCm39) probably benign Het
Rasl2-9 AGG A 7: 5,128,374 (GRCm39) probably null Het
Rcn2 A T 9: 55,960,266 (GRCm39) I178F probably benign Het
Rtn1 C T 12: 72,259,261 (GRCm39) probably benign Het
Sik2 A G 9: 50,909,876 (GRCm39) V59A probably damaging Het
Slc25a42 A T 8: 70,641,504 (GRCm39) M159K probably damaging Het
Slc9a4 T C 1: 40,619,737 (GRCm39) L21P probably damaging Het
Sox6 T C 7: 115,261,557 (GRCm39) I220V probably benign Het
Spata31e2 T C 1: 26,722,198 (GRCm39) D994G probably benign Het
Syt17 A G 7: 118,033,495 (GRCm39) V171A probably benign Het
Tjp1 A G 7: 64,956,249 (GRCm39) F1332S probably damaging Het
Trim3 C T 7: 105,262,623 (GRCm39) V512I possibly damaging Het
Uhmk1 G A 1: 170,032,686 (GRCm39) Q282* probably null Het
Ushbp1 G A 8: 71,838,361 (GRCm39) R648W probably damaging Het
Other mutations in Smap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01486:Smap2 APN 4 120,830,395 (GRCm39) missense probably damaging 0.99
IGL01727:Smap2 APN 4 120,839,405 (GRCm39) splice site probably benign
IGL02236:Smap2 APN 4 120,832,587 (GRCm39) missense probably benign 0.00
twizzler UTSW 4 120,842,508 (GRCm39) missense probably damaging 1.00
R0564:Smap2 UTSW 4 120,834,174 (GRCm39) missense probably benign 0.03
R5132:Smap2 UTSW 4 120,830,370 (GRCm39) missense possibly damaging 0.79
R5198:Smap2 UTSW 4 120,873,984 (GRCm39) missense possibly damaging 0.89
R6469:Smap2 UTSW 4 120,830,282 (GRCm39) critical splice donor site probably benign
R6470:Smap2 UTSW 4 120,830,282 (GRCm39) critical splice donor site probably benign
R6472:Smap2 UTSW 4 120,830,282 (GRCm39) critical splice donor site probably benign
R6504:Smap2 UTSW 4 120,830,282 (GRCm39) critical splice donor site probably benign
R6516:Smap2 UTSW 4 120,840,303 (GRCm39) critical splice donor site probably null
R7013:Smap2 UTSW 4 120,839,365 (GRCm39) missense probably damaging 1.00
R7270:Smap2 UTSW 4 120,829,264 (GRCm39) missense probably benign 0.00
R7634:Smap2 UTSW 4 120,873,996 (GRCm39) missense probably benign
R9674:Smap2 UTSW 4 120,826,745 (GRCm39) missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- TGAAACTGCTCTTACATGGGTAC -3'
(R):5'- GACACTAAAAGCATGTCTTGTGCC -3'

Sequencing Primer
(F):5'- CTGCTCTTACATGGGTACAAGAG -3'
(R):5'- TGTCTGAAACTGGCAAGTCC -3'
Posted On 2015-09-24