Incidental Mutation 'R1102:Sipa1'
ID 98222
Institutional Source Beutler Lab
Gene Symbol Sipa1
Ensembl Gene ENSMUSG00000056917
Gene Name signal-induced proliferation associated gene 1
Synonyms SPA-1
MMRRC Submission 039175-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1102 (G1)
Quality Score 192
Status Validated
Chromosome 19
Chromosomal Location 5701213-5713735 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 5702782 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 805 (H805R)
Ref Sequence ENSEMBL: ENSMUSP00000132345 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025867] [ENSMUST00000071857] [ENSMUST00000080824] [ENSMUST00000164304] [ENSMUST00000169854]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000025867
SMART Domains Protein: ENSMUSP00000025867
Gene: ENSMUSG00000024927

DomainStartEndE-ValueType
Pfam:RHD_DNA_bind 21 186 3.6e-72 PFAM
IPT 193 289 2.81e-22 SMART
low complexity region 377 389 N/A INTRINSIC
low complexity region 399 417 N/A INTRINSIC
PDB:2LWW|B 425 490 1e-37 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000071857
AA Change: H805R

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000073618
Gene: ENSMUSG00000056917
AA Change: H805R

DomainStartEndE-ValueType
low complexity region 59 70 N/A INTRINSIC
low complexity region 90 103 N/A INTRINSIC
low complexity region 164 192 N/A INTRINSIC
low complexity region 278 292 N/A INTRINSIC
Pfam:Rap_GAP 346 529 7.2e-64 PFAM
low complexity region 580 593 N/A INTRINSIC
PDZ 692 758 9.51e-7 SMART
low complexity region 828 841 N/A INTRINSIC
low complexity region 872 883 N/A INTRINSIC
coiled coil region 969 1023 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000080824
AA Change: H805R

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000079637
Gene: ENSMUSG00000056917
AA Change: H805R

DomainStartEndE-ValueType
low complexity region 59 70 N/A INTRINSIC
low complexity region 90 103 N/A INTRINSIC
low complexity region 164 192 N/A INTRINSIC
low complexity region 278 292 N/A INTRINSIC
Pfam:Rap_GAP 346 535 4.4e-60 PFAM
low complexity region 580 593 N/A INTRINSIC
PDZ 692 758 9.51e-7 SMART
low complexity region 828 841 N/A INTRINSIC
low complexity region 872 883 N/A INTRINSIC
coiled coil region 969 1023 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000164304
AA Change: H805R

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000128208
Gene: ENSMUSG00000056917
AA Change: H805R

DomainStartEndE-ValueType
low complexity region 59 70 N/A INTRINSIC
low complexity region 90 103 N/A INTRINSIC
low complexity region 164 192 N/A INTRINSIC
low complexity region 278 292 N/A INTRINSIC
Pfam:Rap_GAP 346 535 4.4e-60 PFAM
low complexity region 580 593 N/A INTRINSIC
PDZ 692 758 9.51e-7 SMART
low complexity region 828 841 N/A INTRINSIC
low complexity region 872 883 N/A INTRINSIC
coiled coil region 969 1023 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000169854
AA Change: H805R

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000132345
Gene: ENSMUSG00000056917
AA Change: H805R

DomainStartEndE-ValueType
low complexity region 59 70 N/A INTRINSIC
low complexity region 90 103 N/A INTRINSIC
low complexity region 164 192 N/A INTRINSIC
low complexity region 278 292 N/A INTRINSIC
Pfam:Rap_GAP 346 535 4.4e-60 PFAM
low complexity region 580 593 N/A INTRINSIC
PDZ 692 758 9.51e-7 SMART
low complexity region 828 841 N/A INTRINSIC
low complexity region 872 883 N/A INTRINSIC
coiled coil region 969 1023 N/A INTRINSIC
Meta Mutation Damage Score 0.0582 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.0%
  • 10x: 95.3%
  • 20x: 88.8%
Validation Efficiency 98% (60/61)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The product of this gene is a mitogen induced GTPase activating protein (GAP). It exhibits a specific GAP activity for Ras-related regulatory proteins Rap1 and Rap2, but not for Ran or other small GTPases. This protein may also hamper mitogen-induced cell cycle progression when abnormally or prematurely expressed. It is localized to the perinuclear region. Two alternatively spliced variants encoding the same isoform have been characterized to date. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice display chronic myelocytic leukemia in either the chronic phase or blast crisis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700010I14Rik C T 17: 9,211,460 (GRCm39) T203M probably damaging Het
Acy3 C T 19: 4,037,850 (GRCm39) T119I probably damaging Het
Ccdc6 C A 10: 70,023,636 (GRCm39) H400Q possibly damaging Het
Ccna1 T C 3: 54,958,281 (GRCm39) D134G probably damaging Het
Cct2 A T 10: 116,896,545 (GRCm39) probably null Het
Cd36 A G 5: 18,019,211 (GRCm39) F170S possibly damaging Het
Cep350 G A 1: 155,807,264 (GRCm39) P718S probably damaging Het
Cimip1 T A 2: 173,364,516 (GRCm39) D20E probably damaging Het
Ctnna3 A T 10: 64,421,774 (GRCm39) I523L probably benign Het
Dnah1 G T 14: 31,018,414 (GRCm39) Y1405* probably null Het
Dnah8 T A 17: 31,073,738 (GRCm39) probably null Het
Drd3 T C 16: 43,582,846 (GRCm39) L113S probably damaging Het
Emsy T C 7: 98,251,796 (GRCm39) T735A probably damaging Het
Epha5 A G 5: 84,381,434 (GRCm39) probably benign Het
Ezhip GTCATCATCATCATC GTCATCATCATCATCATC X: 5,994,645 (GRCm39) probably benign Het
Fbxo10 A G 4: 45,043,672 (GRCm39) L717P probably damaging Het
Galnt10 T C 11: 57,671,871 (GRCm39) probably benign Het
Gle1 T G 2: 29,834,066 (GRCm39) I437M possibly damaging Het
Gpr137b T C 13: 13,539,616 (GRCm39) probably benign Het
Gsta1 T C 9: 78,149,777 (GRCm39) F197L probably damaging Het
Icam1 G A 9: 20,939,132 (GRCm39) V502M possibly damaging Het
Ido1 T A 8: 25,083,156 (GRCm39) I90F probably damaging Het
Il4ra G A 7: 125,173,889 (GRCm39) probably null Het
Med12l T A 3: 59,152,257 (GRCm39) M1014K probably damaging Het
Mmp13 A G 9: 7,272,952 (GRCm39) E104G possibly damaging Het
Mms19 T C 19: 41,939,284 (GRCm39) E495G possibly damaging Het
Mrc2 A G 11: 105,231,647 (GRCm39) I820V probably benign Het
Naip6 T C 13: 100,440,923 (GRCm39) K286E possibly damaging Het
Ndrg1 T C 15: 66,816,685 (GRCm39) Y110C probably damaging Het
Or1e1c G A 11: 73,265,700 (GRCm39) V45I probably benign Het
Or4a78 A T 2: 89,497,814 (GRCm39) C139S probably damaging Het
Or5b118 T C 19: 13,448,771 (GRCm39) C146R probably damaging Het
Or5b3 G A 19: 13,388,454 (GRCm39) V174M probably damaging Het
Oxtr C T 6: 112,454,138 (GRCm39) R42Q probably benign Het
Pdzd4 G A X: 72,839,052 (GRCm39) R419C probably damaging Het
Pnpla7 G T 2: 24,886,177 (GRCm39) M3I probably damaging Het
Popdc3 A G 10: 45,192,642 (GRCm39) probably benign Het
Ppp5c A G 7: 16,756,368 (GRCm39) F112S probably benign Het
Rbp3 A G 14: 33,678,313 (GRCm39) T754A possibly damaging Het
Reep6 A G 10: 80,171,080 (GRCm39) T319A probably benign Het
Rfx3 A G 19: 27,845,000 (GRCm39) V43A possibly damaging Het
Rint1 A G 5: 24,010,565 (GRCm39) probably benign Het
Sacm1l T G 9: 123,411,363 (GRCm39) V384G probably damaging Het
Shox2 A T 3: 66,885,628 (GRCm39) L149Q probably damaging Het
Skic2 T C 17: 35,059,082 (GRCm39) D1095G probably benign Het
Slc5a3 G T 16: 91,874,765 (GRCm39) W274L probably damaging Het
Spata31e4 A G 13: 50,857,118 (GRCm39) T919A probably benign Het
Sptbn1 G T 11: 30,070,785 (GRCm39) H1524Q possibly damaging Het
Ssr1 G T 13: 38,171,591 (GRCm39) Q149K probably benign Het
Taf7l2 T C 10: 115,949,299 (GRCm39) S76G probably damaging Het
Thsd7a T C 6: 12,555,701 (GRCm39) D61G possibly damaging Het
Tmem245 T C 4: 56,903,200 (GRCm39) probably benign Het
Tmem74 T C 15: 43,730,186 (GRCm39) T286A probably benign Het
Tnc T C 4: 63,938,705 (GRCm39) N45D probably benign Het
Trdmt1 T G 2: 13,528,225 (GRCm39) probably benign Het
Uty A T Y: 1,174,741 (GRCm39) Y220N probably damaging Het
Vdr T C 15: 97,757,002 (GRCm39) Y290C probably damaging Het
Vmn2r19 T A 6: 123,313,132 (GRCm39) M734K probably benign Het
Vmn2r53 T C 7: 12,332,410 (GRCm39) D413G possibly damaging Het
Vps45 A G 3: 95,950,253 (GRCm39) probably benign Het
Other mutations in Sipa1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01521:Sipa1 APN 19 5,711,006 (GRCm39) start codon destroyed probably null 0.79
IGL01837:Sipa1 APN 19 5,702,099 (GRCm39) missense probably damaging 0.98
IGL02858:Sipa1 APN 19 5,705,736 (GRCm39) missense probably damaging 0.99
IGL03024:Sipa1 APN 19 5,706,189 (GRCm39) missense probably damaging 1.00
R0277:Sipa1 UTSW 19 5,704,093 (GRCm39) missense probably benign
R0831:Sipa1 UTSW 19 5,710,382 (GRCm39) missense probably damaging 1.00
R0841:Sipa1 UTSW 19 5,704,835 (GRCm39) missense probably benign 0.06
R1459:Sipa1 UTSW 19 5,701,692 (GRCm39) missense probably damaging 1.00
R1460:Sipa1 UTSW 19 5,701,475 (GRCm39) missense probably benign
R2422:Sipa1 UTSW 19 5,702,140 (GRCm39) missense possibly damaging 0.47
R3741:Sipa1 UTSW 19 5,704,885 (GRCm39) missense probably damaging 1.00
R3924:Sipa1 UTSW 19 5,710,407 (GRCm39) missense probably benign 0.05
R4231:Sipa1 UTSW 19 5,704,117 (GRCm39) missense probably damaging 1.00
R4525:Sipa1 UTSW 19 5,701,985 (GRCm39) missense probably benign 0.12
R4721:Sipa1 UTSW 19 5,710,413 (GRCm39) missense probably damaging 0.99
R5176:Sipa1 UTSW 19 5,709,406 (GRCm39) missense probably damaging 1.00
R5267:Sipa1 UTSW 19 5,705,786 (GRCm39) missense probably benign 0.10
R5375:Sipa1 UTSW 19 5,709,640 (GRCm39) missense probably damaging 0.99
R5480:Sipa1 UTSW 19 5,709,658 (GRCm39) missense possibly damaging 0.68
R5582:Sipa1 UTSW 19 5,704,729 (GRCm39) missense probably benign 0.00
R6005:Sipa1 UTSW 19 5,706,229 (GRCm39) missense probably damaging 1.00
R6329:Sipa1 UTSW 19 5,701,517 (GRCm39) missense probably damaging 1.00
R6712:Sipa1 UTSW 19 5,710,847 (GRCm39) missense possibly damaging 0.69
R7209:Sipa1 UTSW 19 5,705,003 (GRCm39) missense probably damaging 1.00
R7213:Sipa1 UTSW 19 5,710,551 (GRCm39) missense probably damaging 1.00
R7665:Sipa1 UTSW 19 5,701,699 (GRCm39) missense probably benign 0.00
R7881:Sipa1 UTSW 19 5,701,704 (GRCm39) missense probably damaging 1.00
R7895:Sipa1 UTSW 19 5,702,690 (GRCm39) missense probably benign
R8116:Sipa1 UTSW 19 5,702,140 (GRCm39) missense possibly damaging 0.47
R8309:Sipa1 UTSW 19 5,704,964 (GRCm39) missense probably damaging 0.99
R8708:Sipa1 UTSW 19 5,710,980 (GRCm39) missense probably damaging 0.99
R8709:Sipa1 UTSW 19 5,710,980 (GRCm39) missense probably damaging 0.99
R9445:Sipa1 UTSW 19 5,704,198 (GRCm39) missense probably damaging 1.00
X0057:Sipa1 UTSW 19 5,704,948 (GRCm39) nonsense probably null
X0064:Sipa1 UTSW 19 5,702,764 (GRCm39) missense probably benign 0.23
Predicted Primers PCR Primer
(F):5'- TTTCCAGAGCTGTGCTTTCAGGTC -3'
(R):5'- TTGTCTGCTGTAGAGTCAGGATGCC -3'

Sequencing Primer
(F):5'- GCTTTCAGGTCCTAAAAGGCTG -3'
(R):5'- AGTCAGGATGCCTGGAGC -3'
Posted On 2014-01-05