Incidental Mutation 'IGL01526:Skap2'
ID 89568
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Skap2
Ensembl Gene ENSMUSG00000059182
Gene Name src family associated phosphoprotein 2
Synonyms 2610021A10Rik, Saps, RA70, SKAP-HOM, mSKAP55R
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL01526
Quality Score
Status
Chromosome 6
Chromosomal Location 51836145-51989529 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 51884894 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Asparagine at position 249 (D249N)
Ref Sequence ENSEMBL: ENSMUSP00000077342 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000078214] [ENSMUST00000203948] [ENSMUST00000204778]
AlphaFold Q3UND0
PDB Structure Crystal Structure of a N-terminal Fragment of SKAP-Hom Containing Both the Helical Dimerization Domain and the PH Domain [X-RAY DIFFRACTION]
Crystal Structure of the PH Domain of SKAP-Hom with 8 Vector-derived N-terminal Residues [X-RAY DIFFRACTION]
Crystal Structure of the PH Domain of SKAP-Hom [X-RAY DIFFRACTION]
Crystal Structure of A N-terminal Fragment of SKAP-HOM Containing both the Helical Dimerization Domain and the PH Domain [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000078214
AA Change: D249N

PolyPhen 2 Score 0.196 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000077342
Gene: ENSMUSG00000059182
AA Change: D249N

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 benign
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 benign
Transcript: ENSMUST00000204778
AA Change: D256N

PolyPhen 2 Score 0.019 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000145462
Gene: ENSMUSG00000059182
AA Change: D256N

DomainStartEndE-ValueType
PH 117 221 6.11e-18 SMART
low complexity region 254 269 N/A INTRINSIC
SH3 299 356 1.71e-15 SMART
Coding Region Coverage
Validation Efficiency
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: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1500002C15Rik G T 4: 155,818,628 (GRCm39) probably benign Het
4933430I17Rik G T 4: 62,450,858 (GRCm39) R107L possibly damaging Het
Acvr1 A T 2: 58,348,997 (GRCm39) D388E probably benign Het
Art3 T C 5: 92,562,199 (GRCm39) S354P probably damaging Het
Bpnt1 C A 1: 185,077,591 (GRCm39) S102* probably null Het
Ces1a G T 8: 93,771,726 (GRCm39) P24T probably damaging Het
Cfap65 A T 1: 74,950,237 (GRCm39) S1171T probably damaging Het
Cracd T A 5: 77,005,478 (GRCm39) M613K unknown Het
Csn2 T C 5: 87,842,838 (GRCm39) H47R possibly damaging Het
Gm14496 T A 2: 181,637,458 (GRCm39) D177E probably benign Het
Hmbs A G 9: 44,250,845 (GRCm39) V126A possibly damaging Het
Ica1l A G 1: 60,054,916 (GRCm39) M105T probably damaging Het
Morc2a G A 11: 3,600,428 (GRCm39) E17K probably benign Het
Mroh8 T C 2: 157,080,232 (GRCm39) probably benign Het
Mroh9 G T 1: 162,883,172 (GRCm39) L436I probably damaging Het
Nup54 T C 5: 92,565,334 (GRCm39) D461G probably benign Het
Or10ag2 A T 2: 87,249,319 (GRCm39) D309V probably damaging Het
Or2t45 A G 11: 58,669,123 (GRCm39) T57A probably benign Het
Pcid2 G A 8: 13,135,319 (GRCm39) probably benign Het
Ppp1r3b G T 8: 35,851,872 (GRCm39) R237L probably benign Het
Prdm11 A G 2: 92,843,102 (GRCm39) V119A probably damaging Het
S100a7l2 T A 3: 90,995,612 (GRCm39) probably benign Het
Serpina5 T A 12: 104,068,149 (GRCm39) V70E probably damaging Het
Slc22a29 A T 19: 8,184,542 (GRCm39) probably benign Het
Slc4a1ap C A 5: 31,685,571 (GRCm39) T283K possibly damaging Het
Slc6a21 T G 7: 44,937,220 (GRCm39) I575S probably damaging Het
Smpd1 T G 7: 105,203,982 (GRCm39) W82G probably benign Het
Snx14 T A 9: 88,263,553 (GRCm39) M897L probably damaging Het
Tjp1 A G 7: 64,972,406 (GRCm39) V586A probably damaging Het
Tmc8 T C 11: 117,682,910 (GRCm39) probably benign Het
Trim34a A G 7: 103,909,706 (GRCm39) Y298C probably damaging Het
Ube3c T C 5: 29,872,960 (GRCm39) V1000A probably damaging Het
Other mutations in Skap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01462:Skap2 APN 6 51,898,280 (GRCm39) missense probably damaging 1.00
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
R3837:Skap2 UTSW 6 51,886,279 (GRCm39) critical splice donor site probably null
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
Posted On 2013-12-03