Incidental Mutation 'R5176:Sipa1'
ID 399350
Institutional Source Beutler Lab
Gene Symbol Sipa1
Ensembl Gene ENSMUSG00000056917
Gene Name signal-induced proliferation associated gene 1
Synonyms SPA-1
MMRRC Submission 042756-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5176 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 5701213-5713735 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 5709406 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 310 (S310P)
Ref Sequence ENSEMBL: ENSMUSP00000132345 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000071857] [ENSMUST00000080824] [ENSMUST00000164304] [ENSMUST00000169854]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000071857
AA Change: S310P

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000073618
Gene: ENSMUSG00000056917
AA Change: S310P

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 damaging
Transcript: ENSMUST00000080824
AA Change: S310P

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000079637
Gene: ENSMUSG00000056917
AA Change: S310P

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 damaging
Transcript: ENSMUST00000164304
AA Change: S310P

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000128208
Gene: ENSMUSG00000056917
AA Change: S310P

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 damaging
Transcript: ENSMUST00000169854
AA Change: S310P

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000132345
Gene: ENSMUSG00000056917
AA Change: S310P

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 0.2460 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.6%
Validation Efficiency 99% (69/70)
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca7 C A 10: 79,834,123 (GRCm39) H116Q probably benign Het
Akap12 G T 10: 4,303,947 (GRCm39) E252D probably benign Het
Apobr A G 7: 126,184,188 (GRCm39) D2G probably damaging Het
Arhgef12 A T 9: 42,931,982 (GRCm39) H168Q probably damaging Het
Asb3 T A 11: 31,031,357 (GRCm39) probably null Het
Brip1 T C 11: 85,968,710 (GRCm39) Y825C probably damaging Het
Cacna1b A T 2: 24,525,143 (GRCm39) Y1679N probably damaging Het
Ccdc69 C T 11: 54,951,296 (GRCm39) A42T probably benign Het
Cds1 G T 5: 101,929,286 (GRCm39) D55Y possibly damaging Het
Cep135 C A 5: 76,784,873 (GRCm39) D989E probably benign Het
Cpsf6 C A 10: 117,197,189 (GRCm39) probably benign Het
Ctif C T 18: 75,770,290 (GRCm39) V32M probably damaging Het
Cylc2 T C 4: 51,228,587 (GRCm39) probably benign Het
Dao T C 5: 114,158,070 (GRCm39) probably null Het
Dop1a T A 9: 86,403,868 (GRCm39) N1689K probably damaging Het
Dop1b A G 16: 93,536,931 (GRCm39) Y14C probably damaging Het
Fam187a C T 11: 102,777,290 (GRCm39) R365C probably damaging Het
Fastkd2 A G 1: 63,770,598 (GRCm39) probably benign Het
Fhip2a A G 19: 57,359,613 (GRCm39) N51S probably damaging Het
Fkbp15 G T 4: 62,230,560 (GRCm39) L718I possibly damaging Het
Gabbr2 C A 4: 46,681,208 (GRCm39) V118F probably damaging Het
Gm13991 T A 2: 116,358,508 (GRCm39) noncoding transcript Het
H2-M9 T C 17: 36,952,523 (GRCm39) I174M probably damaging Het
Ift70a2 T C 2: 75,807,421 (GRCm39) M364V probably benign Het
Insr T A 8: 3,208,742 (GRCm39) M1240L probably benign Het
Ints15 G T 5: 143,300,830 (GRCm39) S7* probably null Het
Itgb4 C T 11: 115,874,983 (GRCm39) R447W probably benign Het
Mad2l1bp T A 17: 46,463,738 (GRCm39) E95D probably benign Het
Marchf9 T C 10: 126,895,319 (GRCm39) D102G probably benign Het
Muc19 A G 15: 91,776,374 (GRCm39) noncoding transcript Het
Nr1h4 T A 10: 89,334,117 (GRCm39) Y91F probably benign Het
Nr5a2 A T 1: 136,876,540 (GRCm39) M1K probably null Het
Oprd1 T C 4: 131,841,104 (GRCm39) T285A probably benign Het
Optc T C 1: 133,829,822 (GRCm39) N196S probably benign Het
Or51f5 T A 7: 102,424,513 (GRCm39) S261T probably damaging Het
Or5g29 A C 2: 85,421,779 (GRCm39) K298N possibly damaging Het
Or7g21 A T 9: 19,032,656 (GRCm39) Y132F probably damaging Het
Panx2 G T 15: 88,944,431 (GRCm39) R52L probably damaging Het
Pdzd8 A G 19: 59,333,389 (GRCm39) F211L probably damaging Het
Pot1b T A 17: 56,006,995 (GRCm39) T41S probably benign Het
Prss56 T C 1: 87,111,880 (GRCm39) L37S probably damaging Het
Ptk2b T C 14: 66,393,864 (GRCm39) T870A probably damaging Het
Rabep2 C A 7: 126,033,465 (GRCm39) probably benign Het
Rbm48 A C 5: 3,645,444 (GRCm39) V80G probably damaging Het
Rhou G T 8: 124,380,848 (GRCm39) C55F possibly damaging Het
Rnaseh2c A G 19: 5,652,070 (GRCm39) D45G probably benign Het
Rusc1 A G 3: 88,996,389 (GRCm39) S109P probably damaging Het
Ryr3 T C 2: 112,588,012 (GRCm39) D2643G possibly damaging Het
Septin4 T A 11: 87,458,358 (GRCm39) M244K probably benign Het
Sik2 T C 9: 50,810,703 (GRCm39) E471G probably benign Het
Sp140l1 C T 1: 85,066,521 (GRCm39) probably benign Het
Spen T C 4: 141,203,587 (GRCm39) E1680G unknown Het
Steap3 C T 1: 120,171,497 (GRCm39) probably null Het
Tmeff2 T A 1: 51,110,700 (GRCm39) C171* probably null Het
Tmem138 A T 19: 10,552,634 (GRCm39) M33K probably benign Het
Trappc11 C A 8: 47,963,998 (GRCm39) V601L possibly damaging Het
Ttll4 C A 1: 74,718,445 (GRCm39) H99N probably damaging Het
Uchl4 A T 9: 64,143,022 (GRCm39) K168* probably null Het
Wdr17 C T 8: 55,106,913 (GRCm39) probably null Het
Xpo1 A G 11: 23,245,977 (GRCm39) D1029G probably damaging Het
Zfp719 G T 7: 43,240,549 (GRCm39) K712N probably damaging 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
R1102:Sipa1 UTSW 19 5,702,782 (GRCm39) missense probably benign
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
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'- TGGATCCTTCTCTCGGAAAGG -3'
(R):5'- TGGGATTACAGGCTCAGGAG -3'

Sequencing Primer
(F):5'- CTTCTCTCGGAAAGGCTGGAG -3'
(R):5'- TCAGGAGGCAGGTTTCCTC -3'
Posted On 2016-07-06