Incidental Mutation 'R4721:Sipa1'
ID 354505
Institutional Source Beutler Lab
Gene Symbol Sipa1
Ensembl Gene ENSMUSG00000056917
Gene Name signal-induced proliferation associated gene 1
Synonyms SPA-1
MMRRC Submission 041986-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4721 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 5701213-5713735 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 5710413 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 199 (R199Q)
Ref Sequence ENSEMBL: ENSMUSP00000132345 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068169] [ENSMUST00000071857] [ENSMUST00000080824] [ENSMUST00000113615] [ENSMUST00000164304] [ENSMUST00000169854]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000068169
SMART Domains Protein: ENSMUSP00000063786
Gene: ENSMUSG00000054874

DomainStartEndE-ValueType
transmembrane domain 36 53 N/A INTRINSIC
transmembrane domain 57 79 N/A INTRINSIC
low complexity region 99 111 N/A INTRINSIC
low complexity region 370 376 N/A INTRINSIC
transmembrane domain 385 407 N/A INTRINSIC
transmembrane domain 411 428 N/A INTRINSIC
transmembrane domain 441 463 N/A INTRINSIC
transmembrane domain 473 492 N/A INTRINSIC
transmembrane domain 501 523 N/A INTRINSIC
transmembrane domain 538 560 N/A INTRINSIC
transmembrane domain 573 592 N/A INTRINSIC
transmembrane domain 645 667 N/A INTRINSIC
transmembrane domain 669 691 N/A INTRINSIC
low complexity region 1011 1025 N/A INTRINSIC
Pfam:Pecanex_C 1159 1389 7.5e-124 PFAM
low complexity region 1462 1479 N/A INTRINSIC
low complexity region 1481 1510 N/A INTRINSIC
low complexity region 1525 1538 N/A INTRINSIC
low complexity region 1558 1569 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000071857
AA Change: R199Q

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000073618
Gene: ENSMUSG00000056917
AA Change: R199Q

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: R199Q

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000079637
Gene: ENSMUSG00000056917
AA Change: R199Q

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: ENSMUST00000113615
SMART Domains Protein: ENSMUSP00000109245
Gene: ENSMUSG00000054874

DomainStartEndE-ValueType
transmembrane domain 36 53 N/A INTRINSIC
transmembrane domain 57 79 N/A INTRINSIC
low complexity region 99 111 N/A INTRINSIC
low complexity region 438 459 N/A INTRINSIC
low complexity region 778 784 N/A INTRINSIC
transmembrane domain 793 815 N/A INTRINSIC
transmembrane domain 819 836 N/A INTRINSIC
transmembrane domain 849 871 N/A INTRINSIC
transmembrane domain 881 900 N/A INTRINSIC
transmembrane domain 909 931 N/A INTRINSIC
transmembrane domain 946 968 N/A INTRINSIC
transmembrane domain 981 1000 N/A INTRINSIC
transmembrane domain 1053 1075 N/A INTRINSIC
transmembrane domain 1077 1099 N/A INTRINSIC
low complexity region 1419 1433 N/A INTRINSIC
Pfam:Pecanex_C 1570 1796 5.9e-116 PFAM
low complexity region 1870 1887 N/A INTRINSIC
low complexity region 1889 1918 N/A INTRINSIC
low complexity region 1933 1946 N/A INTRINSIC
low complexity region 1966 1977 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124905
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146638
Predicted Effect probably damaging
Transcript: ENSMUST00000164304
AA Change: R199Q

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000128208
Gene: ENSMUSG00000056917
AA Change: R199Q

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: R199Q

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000132345
Gene: ENSMUSG00000056917
AA Change: R199Q

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 0.1248 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.2%
Validation Efficiency 98% (90/92)
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: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik T C 14: 32,385,107 (GRCm39) D286G probably benign Het
Abca15 G A 7: 119,949,998 (GRCm39) E491K probably benign Het
Acsl5 A G 19: 55,268,962 (GRCm39) T208A probably benign Het
Adamts10 T A 17: 33,764,511 (GRCm39) probably null Het
Ahcyl1 T C 3: 107,577,233 (GRCm39) Q313R possibly damaging Het
Ccdc71 C T 9: 108,340,622 (GRCm39) S145L possibly damaging Het
Cep250 A G 2: 155,812,119 (GRCm39) T472A probably damaging Het
Copa T C 1: 171,931,841 (GRCm39) probably benign Het
Crybg1 C A 10: 43,873,883 (GRCm39) R1075L probably damaging Het
Ddr2 T A 1: 169,832,809 (GRCm39) K84* probably null Het
Ddx59 C T 1: 136,344,844 (GRCm39) P172S probably benign Het
Dhx34 T A 7: 15,931,307 (GRCm39) Q1118L possibly damaging Het
Dkkl1 T A 7: 44,857,232 (GRCm39) I112F probably damaging Het
Dnah8 T A 17: 30,944,140 (GRCm39) C1786S probably damaging Het
Eml6 T A 11: 29,788,525 (GRCm39) D520V possibly damaging Het
Ergic1 T A 17: 26,857,750 (GRCm39) V192E probably damaging Het
Fat3 T C 9: 15,941,262 (GRCm39) E1343G probably damaging Het
Fxr1 T C 3: 34,118,381 (GRCm39) S535P possibly damaging Het
Gkn3 C T 6: 87,360,507 (GRCm39) A163T probably damaging Het
Gm15446 C T 5: 110,090,866 (GRCm39) H373Y probably damaging Het
Gpr157 A T 4: 150,183,420 (GRCm39) N197Y probably benign Het
Grid2 G A 6: 64,643,185 (GRCm39) M982I probably benign Het
Hey2 G T 10: 30,710,304 (GRCm39) R150S possibly damaging Het
Hmcn1 T C 1: 150,648,322 (GRCm39) probably null Het
Ighv3-3 G A 12: 114,160,156 (GRCm39) R85* probably null Het
Ighv5-4 A T 12: 113,561,060 (GRCm39) probably benign Het
Igsf21 A G 4: 139,834,621 (GRCm39) S84P probably benign Het
Kif20b A G 19: 34,915,773 (GRCm39) T517A probably benign Het
Krt87 T C 15: 101,385,863 (GRCm39) E244G probably damaging Het
Lrp1 T C 10: 127,390,928 (GRCm39) T2990A possibly damaging Het
Lrp1b T A 2: 40,605,381 (GRCm39) probably null Het
Lrrc42 A T 4: 107,091,050 (GRCm39) S382T probably benign Het
Magi2 C T 5: 20,739,467 (GRCm39) R737W probably damaging Het
Mcc A G 18: 44,652,623 (GRCm39) L267P probably damaging Het
Mzf1 T A 7: 12,777,223 (GRCm39) Q727L possibly damaging Het
Mzf1 C T 7: 12,777,448 (GRCm39) R652Q possibly damaging Het
Nkain3 C T 4: 20,485,015 (GRCm39) A21T probably damaging Het
Nlrp4e T A 7: 23,020,521 (GRCm39) V336E possibly damaging Het
Nptn C T 9: 58,548,059 (GRCm39) R155C probably damaging Het
Nr2c2 T C 6: 92,116,828 (GRCm39) I10T possibly damaging Het
Or12e13 T A 2: 87,663,515 (GRCm39) I44N probably damaging Het
Or1e26 C T 11: 73,480,273 (GRCm39) C97Y probably damaging Het
Or1j13 T C 2: 36,369,836 (GRCm39) Y102C probably benign Het
Pdzk1 G T 3: 96,776,518 (GRCm39) E493* probably null Het
Plekhh1 GTCAAA G 12: 79,122,194 (GRCm39) probably null Het
Polr3b T C 10: 84,491,867 (GRCm39) V342A possibly damaging Het
Prg3 T C 2: 84,821,750 (GRCm39) V125A possibly damaging Het
Raph1 G A 1: 60,542,160 (GRCm39) probably benign Het
Rassf2 A G 2: 131,846,358 (GRCm39) V133A probably benign Het
Rbm22 G A 18: 60,697,463 (GRCm39) R56H probably damaging Het
Rbpjl A C 2: 164,246,447 (GRCm39) S31R probably benign Het
Reln A G 5: 22,124,220 (GRCm39) V2762A probably damaging Het
Rxrg T A 1: 167,452,621 (GRCm39) I141N probably damaging Het
Scn7a C A 2: 66,514,529 (GRCm39) G1082C probably damaging Het
Selenon C A 4: 134,270,387 (GRCm39) E322* probably null Het
Slc26a7 A T 4: 14,510,261 (GRCm39) probably null Het
Slc37a4 T C 9: 44,312,787 (GRCm39) S314P possibly damaging Het
Smarce1 T C 11: 99,111,543 (GRCm39) I59V probably benign Het
Stk19 T C 17: 35,042,120 (GRCm39) probably null Het
Susd2 C T 10: 75,473,964 (GRCm39) D544N probably benign Het
Tcf7l2 G T 19: 55,919,886 (GRCm39) R465L possibly damaging Het
Tfap2d T A 1: 19,174,984 (GRCm39) S146T possibly damaging Het
Tmem156 A G 5: 65,248,870 (GRCm39) F10S probably benign Het
Tmem63c G T 12: 87,103,954 (GRCm39) A68S possibly damaging Het
Tnfrsf21 T C 17: 43,396,395 (GRCm39) C560R probably damaging Het
Trav10n C T 14: 53,359,590 (GRCm39) T7I probably benign Het
Ttc38 C T 15: 85,722,947 (GRCm39) R132W probably benign Het
Tvp23a T C 16: 10,245,275 (GRCm39) K108R probably benign Het
Vmn1r233 T C 17: 21,214,879 (GRCm39) M24V probably benign Het
Vmn1r88 T A 7: 12,912,451 (GRCm39) L269* probably null Het
Vmn2r101 T A 17: 19,832,287 (GRCm39) M761K probably damaging Het
Vps13b C T 15: 35,910,864 (GRCm39) Q3543* probably null Het
Wdr37 T C 13: 8,904,065 (GRCm39) E101G possibly damaging Het
Zc3hc1 A G 6: 30,374,899 (GRCm39) V214A probably benign Het
Zcchc9 A T 13: 91,948,728 (GRCm39) probably null Het
Zdbf2 A T 1: 63,347,951 (GRCm39) Q2110L possibly damaging Het
Zfp516 T G 18: 82,975,236 (GRCm39) L478R possibly 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
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'- TCAGAGTTGAGCCAACAGAGC -3'
(R):5'- AACTCTGGGACCTTAGCTGAG -3'

Sequencing Primer
(F):5'- GTTGAGCCAACAGAGCCCAATTC -3'
(R):5'- TTAGCTGAGGGCCAGACTAC -3'
Posted On 2015-10-21