Incidental Mutation 'R3837:Skap2'
ID 275691
Institutional Source Beutler Lab
Gene Symbol Skap2
Ensembl Gene ENSMUSG00000059182
Gene Name src family associated phosphoprotein 2
Synonyms 2610021A10Rik, Saps, RA70, SKAP-HOM, mSKAP55R
MMRRC Submission 040778-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3837 (G1)
Quality Score 225
Status Validated
Chromosome 6
Chromosomal Location 51836145-51989529 bp(-) (GRCm39)
Type of Mutation critical splice donor site (1 bp from exon)
DNA Base Change (assembly) C to T at 51886279 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000145462 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000078214] [ENSMUST00000203948] [ENSMUST00000203948] [ENSMUST00000204778]
AlphaFold Q3UND0
Predicted Effect probably null
Transcript: ENSMUST00000078214
SMART Domains Protein: ENSMUSP00000077342
Gene: ENSMUSG00000059182

DomainStartEndE-ValueType
PH 117 221 6.11e-18 SMART
low complexity region 254 269 N/A INTRINSIC
SH3 299 356 1.71e-15 SMART
Predicted Effect probably null
Transcript: ENSMUST00000203948
SMART Domains Protein: ENSMUSP00000145275
Gene: ENSMUSG00000059182

DomainStartEndE-ValueType
Blast:PH 1 49 1e-28 BLAST
PDB:1U5F|A 1 74 1e-30 PDB
SH3 83 126 3e-4 SMART
Predicted Effect probably null
Transcript: ENSMUST00000203948
SMART Domains Protein: ENSMUSP00000145275
Gene: ENSMUSG00000059182

DomainStartEndE-ValueType
Blast:PH 1 49 1e-28 BLAST
PDB:1U5F|A 1 74 1e-30 PDB
SH3 83 126 3e-4 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000204178
Predicted Effect probably null
Transcript: ENSMUST00000204778
SMART Domains Protein: ENSMUSP00000145462
Gene: ENSMUSG00000059182

DomainStartEndE-ValueType
PH 117 221 6.11e-18 SMART
low complexity region 254 269 N/A INTRINSIC
SH3 299 356 1.71e-15 SMART
Meta Mutation Damage Score 0.9581 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.5%
Validation Efficiency 98% (52/53)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene shares homology with Src kinase-associated phosphoprotein 1, and is a substrate of Src family kinases. It is an adaptor protein that is thought to play an essential role in the Src signaling pathway, and in regulating proper activation of the immune system. This protein contains an amino terminal coiled-coil domain for self-dimerization, a plecskstrin homology (PH) domain required for interactions with lipids at the membrane, and a Src homology (SH3) domain at the carboxy terminus. Some reports indicate that this protein inhibits actin polymerization through interactions with actin assembly factors, and might negatively regulate the invasiveness of tumors by modulating actin assembly. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2015]
PHENOTYPE: Mice homozygous for a null allele are embryonic lethal. Homozygotes for a gene-trapped allele show impaired B-cell responses and B-cell adhesion, decreased susceptibility to EAE, abnormal dendritic cell physiology, fast extinction of fear memory, and impaired social memory. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700028I16Rik A G 10: 82,648,219 (GRCm39) noncoding transcript Het
4930474N05Rik G A 14: 35,817,435 (GRCm39) G112S probably benign Het
Adam24 T C 8: 41,133,584 (GRCm39) S351P probably benign Het
Amigo2 T C 15: 97,143,196 (GRCm39) I409V probably damaging Het
Arhgef25 T C 10: 127,025,605 (GRCm39) T12A probably benign Het
Atg10 A T 13: 91,085,499 (GRCm39) I150K probably damaging Het
AW551984 T C 9: 39,509,204 (GRCm39) probably benign Het
Cdc20b T C 13: 113,220,542 (GRCm39) W432R probably damaging Het
Cdh9 G T 15: 16,823,524 (GRCm39) E169* probably null Het
Col28a1 C T 6: 8,014,601 (GRCm39) V935M possibly damaging Het
Col6a3 T C 1: 90,707,803 (GRCm39) N1948D unknown Het
Dnajb2 G A 1: 75,218,124 (GRCm39) probably null Het
Fam13c C T 10: 70,378,478 (GRCm39) S336L probably damaging Het
Fn1 A T 1: 71,692,314 (GRCm39) probably null Het
Fryl T C 5: 73,228,608 (GRCm39) T1708A probably benign Het
Gcnt4 A T 13: 97,083,522 (GRCm39) R273* probably null Het
Gldc T A 19: 30,096,075 (GRCm39) probably benign Het
Glra2 C T X: 164,072,612 (GRCm39) V85I probably benign Het
Gm11562 A G 11: 99,511,026 (GRCm39) I58T possibly damaging Het
Gpam T C 19: 55,068,890 (GRCm39) N450S probably benign Het
Hivep2 C A 10: 14,004,713 (GRCm39) T437K probably benign Het
Hmcn2 T C 2: 31,303,419 (GRCm39) L3020P probably damaging Het
Hmgcr A G 13: 96,795,597 (GRCm39) I324T probably benign Het
Itih1 T A 14: 30,657,785 (GRCm39) N429Y probably damaging Het
Lamtor1 T C 7: 101,559,315 (GRCm39) probably null Het
Lrrd1 A T 5: 3,900,204 (GRCm39) I170L possibly damaging Het
Magi2 G A 5: 20,420,466 (GRCm39) D301N probably benign Het
Mid1ip1 T C X: 10,584,620 (GRCm39) V51A possibly damaging Het
Mmrn1 G A 6: 60,921,831 (GRCm39) S96N probably benign Het
Mrc2 G A 11: 105,239,257 (GRCm39) probably null Het
Msh3 C A 13: 92,491,366 (GRCm39) G15C probably damaging Het
Myl12b C A 17: 71,281,480 (GRCm39) E120* probably null Het
Myo3a T G 2: 22,455,121 (GRCm39) probably benign Het
Nagk A T 6: 83,778,139 (GRCm39) H245L possibly damaging Het
Nap1l1 T A 10: 111,331,183 (GRCm39) probably null Het
Nlrc5 A G 8: 95,237,929 (GRCm39) probably benign Het
Ogfrl1 G A 1: 23,409,041 (GRCm39) T395I probably benign Het
Polr1b T A 2: 128,961,027 (GRCm39) F662Y possibly damaging Het
Rrbp1 T C 2: 143,831,478 (GRCm39) K230E probably damaging Het
Shld2 A G 14: 33,971,142 (GRCm39) V581A probably damaging Het
Skint5 A T 4: 113,797,938 (GRCm39) M215K probably damaging Het
Slc17a4 C T 13: 24,085,752 (GRCm39) R387H probably benign Het
Tdp1 A G 12: 99,860,967 (GRCm39) probably null Het
Tlr3 G A 8: 45,849,976 (GRCm39) L898F probably damaging Het
Tmem210 A G 2: 25,178,444 (GRCm39) E35G possibly damaging Het
Tpbg T C 9: 85,725,167 (GRCm39) probably benign Het
Tubb2a G T 13: 34,259,294 (GRCm39) N165K probably benign Het
Usp14 A G 18: 10,024,532 (GRCm39) probably null Het
Vmn1r33 A T 6: 66,588,701 (GRCm39) D284E possibly damaging Het
Wnk1 T C 6: 119,927,004 (GRCm39) E1265G probably damaging Het
Yme1l1 A T 2: 23,081,092 (GRCm39) T455S possibly damaging Het
Zfp111 T C 7: 23,898,891 (GRCm39) N241S possibly damaging Het
Other mutations in Skap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01462:Skap2 APN 6 51,898,280 (GRCm39) missense probably damaging 1.00
IGL01526:Skap2 APN 6 51,884,894 (GRCm39) missense probably benign 0.20
IGL01543:Skap2 APN 6 51,989,375 (GRCm39) missense possibly damaging 0.88
IGL01879:Skap2 APN 6 51,973,014 (GRCm39) missense possibly damaging 0.90
IGL01893:Skap2 APN 6 51,851,556 (GRCm39) missense probably damaging 1.00
IGL02154:Skap2 APN 6 51,989,308 (GRCm39) splice site probably benign
IGL02406:Skap2 APN 6 51,851,453 (GRCm39) critical splice donor site probably null
IGL02409:Skap2 APN 6 51,884,938 (GRCm39) missense possibly damaging 0.51
IGL02937:Skap2 APN 6 51,886,351 (GRCm39) missense probably benign 0.01
R0648:Skap2 UTSW 6 51,856,765 (GRCm39) missense probably benign 0.05
R1465:Skap2 UTSW 6 51,886,348 (GRCm39) missense probably benign 0.00
R1465:Skap2 UTSW 6 51,886,348 (GRCm39) missense probably benign 0.00
R2370:Skap2 UTSW 6 51,898,310 (GRCm39) missense probably damaging 1.00
R4847:Skap2 UTSW 6 51,980,649 (GRCm39) missense probably benign 0.01
R4939:Skap2 UTSW 6 51,899,303 (GRCm39) missense possibly damaging 0.49
R5555:Skap2 UTSW 6 51,836,998 (GRCm39) missense probably damaging 1.00
R7703:Skap2 UTSW 6 51,884,934 (GRCm39) missense probably benign 0.00
R8176:Skap2 UTSW 6 51,884,878 (GRCm39) missense probably damaging 1.00
R8317:Skap2 UTSW 6 51,884,865 (GRCm39) critical splice donor site probably null
R9072:Skap2 UTSW 6 51,856,750 (GRCm39) critical splice donor site probably null
R9073:Skap2 UTSW 6 51,856,750 (GRCm39) critical splice donor site probably null
R9143:Skap2 UTSW 6 51,885,409 (GRCm39) missense probably benign 0.02
Z1176:Skap2 UTSW 6 51,898,260 (GRCm39) missense probably null 1.00
Predicted Primers PCR Primer
(F):5'- CAAGGATATAACACTTGAACCGATCAG -3'
(R):5'- TCCTTCTGAATAGCACCACAG -3'

Sequencing Primer
(F):5'- CATGTTGGGGAAAGCTGT -3'
(R):5'- AGCTGACTAAAATTTCTCCTGTGTC -3'
Posted On 2015-04-06