Incidental Mutation 'R5582:Sipa1'
ID 438536
Institutional Source Beutler Lab
Gene Symbol Sipa1
Ensembl Gene ENSMUSG00000056917
Gene Name signal-induced proliferation associated gene 1
Synonyms SPA-1
MMRRC Submission 043136-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5582 (G1)
Quality Score 95
Status Validated
Chromosome 19
Chromosomal Location 5701213-5713735 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 5704729 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Aspartic acid at position 622 (G622D)
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 benign
Transcript: ENSMUST00000071857
AA Change: G622D

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000073618
Gene: ENSMUSG00000056917
AA Change: G622D

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: G622D

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000079637
Gene: ENSMUSG00000056917
AA Change: G622D

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: G622D

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000128208
Gene: ENSMUSG00000056917
AA Change: G622D

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: G622D

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000132345
Gene: ENSMUSG00000056917
AA Change: G622D

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 0.2473 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.7%
  • 20x: 96.6%
Validation Efficiency 98% (61/62)
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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 A C 11: 9,586,639 (GRCm39) probably null Het
Agxt2 A G 15: 10,399,245 (GRCm39) D444G probably damaging Het
Aldh1b1 G T 4: 45,802,750 (GRCm39) R96L probably damaging Het
Ank2 T C 3: 126,739,954 (GRCm39) probably benign Het
Apob A G 12: 8,060,788 (GRCm39) Y3090C probably damaging Het
Bbx A G 16: 50,043,719 (GRCm39) S647P probably damaging Het
Brinp2 T C 1: 158,076,979 (GRCm39) Y372C probably damaging Het
Btaf1 T C 19: 36,965,573 (GRCm39) probably null Het
Cdk5rap1 T A 2: 154,187,894 (GRCm39) E477D probably benign Het
Cfap65 G A 1: 74,946,677 (GRCm39) probably benign Het
Chdh A G 14: 29,758,816 (GRCm39) Y587C probably damaging Het
Chek2 T C 5: 111,015,901 (GRCm39) V472A probably damaging Het
Clasrp A C 7: 19,320,781 (GRCm39) I326S probably damaging Het
Clic6 A T 16: 92,296,342 (GRCm39) Q334L possibly damaging Het
Cyp2d11 A T 15: 82,276,319 (GRCm39) probably null Het
Entpd7 T C 19: 43,693,433 (GRCm39) I171T probably damaging Het
Fosl1 T C 19: 5,505,295 (GRCm39) probably benign Het
Gm6124 A G 7: 38,869,622 (GRCm39) noncoding transcript Het
H3f3a A T 1: 180,637,650 (GRCm39) probably benign Het
Hs1bp3 AGAGGAGGAGGAGGAGGAGGAGGAGGAGG AGAGGAGGAGGAGGAGGAGGAGGAGG 12: 8,374,048 (GRCm39) probably benign Het
Idh2 CCAGGGC CC 7: 79,748,087 (GRCm39) probably null Het
Igkv3-7 A G 6: 70,584,990 (GRCm39) Y110C probably damaging Het
Ints9 C T 14: 65,266,345 (GRCm39) T399M possibly damaging Het
Kctd19 G A 8: 106,135,075 (GRCm39) T62M probably damaging Het
Lsmem1 A G 12: 40,230,643 (GRCm39) probably null Het
Obscn T C 11: 58,990,802 (GRCm39) probably null Het
Or11h23 T C 14: 50,948,425 (GRCm39) Y213H probably damaging Het
Or1j12 T C 2: 36,343,233 (GRCm39) I212T probably benign Het
Otop3 T A 11: 115,230,165 (GRCm39) M14K unknown Het
Pibf1 C T 14: 99,374,566 (GRCm39) A335V possibly damaging Het
Pkd1l2 A T 8: 117,767,522 (GRCm39) L1256* probably null Het
Plbd2 T C 5: 120,631,171 (GRCm39) E202G probably benign Het
Ppp1r37 A G 7: 19,266,219 (GRCm39) S516P probably damaging Het
Ppt2 G A 17: 34,836,373 (GRCm39) T229M probably damaging Het
Prr14 A T 7: 127,075,569 (GRCm39) I526F probably damaging Het
Scel T C 14: 103,820,575 (GRCm39) probably benign Het
Scn9a A T 2: 66,395,373 (GRCm39) probably benign Het
Senp6 T A 9: 79,997,158 (GRCm39) D57E possibly damaging Het
Setd5 T C 6: 113,091,886 (GRCm39) Y217H probably damaging Het
Sgcg T C 14: 61,462,754 (GRCm39) T198A probably damaging Het
Slc27a2 C T 2: 126,406,610 (GRCm39) A98V probably damaging Het
Slitrk3 G T 3: 72,957,737 (GRCm39) P345Q probably benign Het
Slx4 T C 16: 3,803,652 (GRCm39) D1054G possibly damaging Het
Sned1 A T 1: 93,210,083 (GRCm39) T898S probably damaging Het
Tg C T 15: 66,565,284 (GRCm39) P1209S probably damaging Het
Tmem63b C A 17: 45,978,689 (GRCm39) V294L probably benign Het
Tnks G A 8: 35,408,015 (GRCm39) R238C probably benign Het
Tsn G A 1: 118,232,944 (GRCm39) T120I probably damaging Het
Txnrd1 T A 10: 82,731,814 (GRCm39) F479I possibly damaging Het
Ubr1 T C 2: 120,745,888 (GRCm39) M849V probably benign Het
Usp13 T C 3: 32,965,738 (GRCm39) S574P probably damaging Het
Vmn1r69 A G 7: 10,314,435 (GRCm39) Y20H probably damaging Het
Zfp1001 T C 2: 150,204,972 (GRCm39) probably benign Het
Zfp780b T A 7: 27,664,252 (GRCm39) N101I 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
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
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'- CGGAGTTTCCAATAGGCTCC -3'
(R):5'- ACCACTACTTCGCTGGACTC -3'

Sequencing Primer
(F):5'- GGGACCTTAGTTTTTGACACTGCC -3'
(R):5'- TTGGCCTGCCATCTCTGGG -3'
Posted On 2016-10-26