Incidental Mutation 'R2276:Sis'
ID 242785
Institutional Source Beutler Lab
Gene Symbol Sis
Ensembl Gene ENSMUSG00000027790
Gene Name sucrase isomaltase
Synonyms 2010204N08Rik, Si-s, sucrase-isomaltase
MMRRC Submission 040275-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2276 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 72795890-72875196 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) T to A at 72821934 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Stop codon at position 1376 (K1376*)
Ref Sequence ENSEMBL: ENSMUSP00000129116 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094190] [ENSMUST00000167334]
AlphaFold F8VQM5
Predicted Effect probably null
Transcript: ENSMUST00000094190
AA Change: K1376*
SMART Domains Protein: ENSMUSP00000091742
Gene: ENSMUSG00000027790
AA Change: K1376*

DomainStartEndE-ValueType
transmembrane domain 13 32 N/A INTRINSIC
PD 51 103 1.92e-12 SMART
Pfam:NtCtMGAM_N 115 224 1.2e-35 PFAM
Pfam:Gal_mutarotas_2 225 294 4.8e-9 PFAM
Pfam:Glyco_hydro_31 314 787 2.1e-142 PFAM
PD 917 972 6.69e-12 SMART
Pfam:NtCtMGAM_N 985 1098 6e-33 PFAM
Blast:ANK 1138 1168 1e-5 BLAST
Pfam:Glyco_hydro_31 1186 1682 8.4e-137 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000167334
AA Change: K1376*
SMART Domains Protein: ENSMUSP00000129116
Gene: ENSMUSG00000027790
AA Change: K1376*

DomainStartEndE-ValueType
transmembrane domain 13 32 N/A INTRINSIC
PD 51 103 1.92e-12 SMART
Pfam:NtCtMGAM_N 115 224 1.2e-35 PFAM
Pfam:Gal_mutarotas_2 225 294 4.8e-9 PFAM
Pfam:Glyco_hydro_31 314 787 2.1e-142 PFAM
PD 917 972 6.69e-12 SMART
Pfam:NtCtMGAM_N 985 1098 6e-33 PFAM
Blast:ANK 1138 1168 1e-5 BLAST
Pfam:Glyco_hydro_31 1186 1682 8.4e-137 PFAM
Meta Mutation Damage Score 0.9715 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.8%
Validation Efficiency 100% (65/65)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a sucrase-isomaltase enzyme that is expressed in the intestinal brush border. The encoded protein is synthesized as a precursor protein that is cleaved by pancreatic proteases into two enzymatic subunits sucrase and isomaltase. These two subunits heterodimerize to form the sucrose-isomaltase complex. This complex is essential for the digestion of dietary carbohydrates including starch, sucrose and isomaltose. Mutations in this gene are the cause of congenital sucrase-isomaltase deficiency.[provided by RefSeq, Apr 2010]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akap11 T A 14: 78,747,477 (GRCm39) I1637L possibly damaging Het
Ankrd27 T C 7: 35,315,265 (GRCm39) probably benign Het
Anxa3 T C 5: 96,978,349 (GRCm39) probably null Het
Arfgef2 G C 2: 166,707,679 (GRCm39) G1025A probably benign Het
Arhgap21 T C 2: 20,868,037 (GRCm39) I829V possibly damaging Het
Arhgap42 T C 9: 9,035,512 (GRCm39) M277V probably benign Het
Cep112 A T 11: 108,746,671 (GRCm39) R176S probably damaging Het
Chd9 C T 8: 91,760,615 (GRCm39) P2120L probably benign Het
Cnga1 C T 5: 72,776,404 (GRCm39) V20I possibly damaging Het
Cpped1 A C 16: 11,712,745 (GRCm39) probably null Het
Cr2 T C 1: 194,839,676 (GRCm39) R960G possibly damaging Het
Dbf4 T C 5: 8,471,333 (GRCm39) N36S possibly damaging Het
Dnah6 G A 6: 73,090,564 (GRCm39) S2210L probably benign Het
Dnajb12 C T 10: 59,728,799 (GRCm39) T229I probably benign Het
Dnajc28 G A 16: 91,413,755 (GRCm39) T187M probably damaging Het
Epb41l2 T C 10: 25,364,842 (GRCm39) probably benign Het
Fam178b A G 1: 36,671,539 (GRCm39) L194P probably damaging Het
Fam50b C T 13: 34,930,823 (GRCm39) Q100* probably null Het
Gimap9 A G 6: 48,654,812 (GRCm39) H133R probably benign Het
Gpbp1 A T 13: 111,603,512 (GRCm39) probably null Het
Gpr89 A G 3: 96,804,743 (GRCm39) Y38H probably damaging Het
Gsdmc3 T A 15: 63,732,105 (GRCm39) Y307F probably benign Het
H4c16 T A 6: 136,781,299 (GRCm39) I27F probably damaging Het
Hip1 C T 5: 135,485,900 (GRCm39) R101K probably damaging Het
Hsf4 G A 8: 105,996,628 (GRCm39) D18N probably null Het
Igfn1 T C 1: 135,892,479 (GRCm39) K2214E probably damaging Het
Itgal A T 7: 126,927,919 (GRCm39) E1038V probably null Het
Kank2 C A 9: 21,681,080 (GRCm39) M816I probably damaging Het
Kctd15 T C 7: 34,344,366 (GRCm39) D95G possibly damaging Het
Kif1a A T 1: 92,996,199 (GRCm39) probably benign Het
Lgi4 T G 7: 30,760,037 (GRCm39) L78V probably damaging Het
Lrrc7 A G 3: 157,885,429 (GRCm39) F432L probably damaging Het
Madd A T 2: 90,974,028 (GRCm39) C1419S possibly damaging Het
Nisch T C 14: 30,898,803 (GRCm39) probably benign Het
Or2h1b A T 17: 37,462,145 (GRCm39) C239* probably null Het
Osbpl2 G A 2: 179,790,319 (GRCm39) G198S possibly damaging Het
Pclo T A 5: 14,764,287 (GRCm39) D4253E unknown Het
Phactr1 A T 13: 43,231,265 (GRCm39) S244C possibly damaging Het
Pja2 T C 17: 64,599,865 (GRCm39) S478G probably damaging Het
Prex1 A T 2: 166,419,875 (GRCm39) I79N probably benign Het
Ptpn4 T C 1: 119,612,321 (GRCm39) D24G probably damaging Het
Rars2 T C 4: 34,656,835 (GRCm39) S495P probably damaging Het
Rhebl1 A T 15: 98,776,167 (GRCm39) D162E probably benign Het
Rhou T C 8: 124,382,258 (GRCm39) V100A probably damaging Het
Rpn2 A G 2: 157,152,208 (GRCm39) T394A possibly damaging Het
Ryr3 A T 2: 112,479,664 (GRCm39) M4386K possibly damaging Het
Scmh1 G T 4: 120,340,869 (GRCm39) C185F probably damaging Het
Sema3d A T 5: 12,592,549 (GRCm39) Q326L possibly damaging Het
Slc25a29 T C 12: 108,792,852 (GRCm39) E242G probably benign Het
Slc26a5 A G 5: 22,028,545 (GRCm39) V304A probably benign Het
Slc39a7 C T 17: 34,250,241 (GRCm39) probably benign Het
Slco1a4 A G 6: 141,761,308 (GRCm39) V435A possibly damaging Het
Syne2 A G 12: 75,974,240 (GRCm39) E1146G possibly damaging Het
Tgm5 T A 2: 120,879,304 (GRCm39) probably benign Het
Tgm7 A G 2: 120,929,045 (GRCm39) S284P probably damaging Het
Tmem132d G A 5: 127,872,987 (GRCm39) R541W probably damaging Het
Tmem170 C A 8: 112,596,349 (GRCm39) V59L probably benign Het
Tpbgl G T 7: 99,275,233 (GRCm39) A208E possibly damaging Het
Ttc23l A G 15: 10,523,678 (GRCm39) I347T possibly damaging Het
Ulk1 T C 5: 110,936,028 (GRCm39) E827G probably benign Het
Vps13a A G 19: 16,687,790 (GRCm39) V886A possibly damaging Het
Wrn A T 8: 33,814,584 (GRCm39) C44S probably benign Het
Zscan22 T A 7: 12,640,750 (GRCm39) C331* probably null Het
Other mutations in Sis
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00582:Sis APN 3 72,853,969 (GRCm39) missense probably benign
IGL00715:Sis APN 3 72,841,457 (GRCm39) missense probably damaging 1.00
IGL00721:Sis APN 3 72,850,912 (GRCm39) missense probably damaging 1.00
IGL00766:Sis APN 3 72,814,570 (GRCm39) splice site probably benign
IGL00783:Sis APN 3 72,853,965 (GRCm39) missense probably benign
IGL00805:Sis APN 3 72,841,532 (GRCm39) missense probably benign 0.05
IGL00932:Sis APN 3 72,848,289 (GRCm39) splice site probably benign
IGL01020:Sis APN 3 72,874,171 (GRCm39) missense probably damaging 1.00
IGL01024:Sis APN 3 72,819,209 (GRCm39) missense probably damaging 1.00
IGL01286:Sis APN 3 72,848,358 (GRCm39) missense probably damaging 1.00
IGL01457:Sis APN 3 72,868,354 (GRCm39) missense probably benign
IGL01514:Sis APN 3 72,843,253 (GRCm39) splice site probably benign
IGL01986:Sis APN 3 72,852,545 (GRCm39) missense probably damaging 1.00
IGL02110:Sis APN 3 72,836,032 (GRCm39) nonsense probably null
IGL02132:Sis APN 3 72,854,804 (GRCm39) missense probably benign 0.00
IGL02152:Sis APN 3 72,796,319 (GRCm39) utr 3 prime probably benign
IGL02200:Sis APN 3 72,850,937 (GRCm39) missense probably damaging 0.99
IGL02244:Sis APN 3 72,863,523 (GRCm39) missense probably benign 0.19
IGL02307:Sis APN 3 72,819,167 (GRCm39) splice site probably benign
IGL02374:Sis APN 3 72,832,789 (GRCm39) missense probably benign 0.03
IGL02437:Sis APN 3 72,826,947 (GRCm39) critical splice acceptor site probably null
IGL02571:Sis APN 3 72,863,637 (GRCm39) splice site probably benign
IGL02601:Sis APN 3 72,820,543 (GRCm39) missense probably benign 0.44
IGL03063:Sis APN 3 72,835,630 (GRCm39) missense probably benign
IGL03382:Sis APN 3 72,836,052 (GRCm39) missense probably benign 0.00
IGL03397:Sis APN 3 72,843,212 (GRCm39) missense probably benign 0.44
PIT1430001:Sis UTSW 3 72,830,162 (GRCm39) missense probably damaging 0.97
R0013:Sis UTSW 3 72,817,809 (GRCm39) missense possibly damaging 0.65
R0013:Sis UTSW 3 72,817,809 (GRCm39) missense possibly damaging 0.65
R0046:Sis UTSW 3 72,839,427 (GRCm39) missense probably benign 0.01
R0094:Sis UTSW 3 72,828,770 (GRCm39) missense probably damaging 1.00
R0096:Sis UTSW 3 72,835,600 (GRCm39) missense probably damaging 1.00
R0505:Sis UTSW 3 72,867,629 (GRCm39) missense probably benign 0.29
R0544:Sis UTSW 3 72,858,975 (GRCm39) missense probably damaging 1.00
R0551:Sis UTSW 3 72,832,740 (GRCm39) missense possibly damaging 0.79
R0617:Sis UTSW 3 72,872,938 (GRCm39) missense probably damaging 1.00
R0698:Sis UTSW 3 72,817,831 (GRCm39) missense probably damaging 1.00
R0701:Sis UTSW 3 72,848,378 (GRCm39) missense probably damaging 1.00
R0704:Sis UTSW 3 72,857,155 (GRCm39) missense possibly damaging 0.63
R0706:Sis UTSW 3 72,859,864 (GRCm39) missense probably damaging 1.00
R0710:Sis UTSW 3 72,859,864 (GRCm39) missense probably damaging 1.00
R0752:Sis UTSW 3 72,859,864 (GRCm39) missense probably damaging 1.00
R0753:Sis UTSW 3 72,859,864 (GRCm39) missense probably damaging 1.00
R0754:Sis UTSW 3 72,859,864 (GRCm39) missense probably damaging 1.00
R0767:Sis UTSW 3 72,859,864 (GRCm39) missense probably damaging 1.00
R0769:Sis UTSW 3 72,859,864 (GRCm39) missense probably damaging 1.00
R0772:Sis UTSW 3 72,859,864 (GRCm39) missense probably damaging 1.00
R0774:Sis UTSW 3 72,859,864 (GRCm39) missense probably damaging 1.00
R0776:Sis UTSW 3 72,859,864 (GRCm39) missense probably damaging 1.00
R0818:Sis UTSW 3 72,859,864 (GRCm39) missense probably damaging 1.00
R0819:Sis UTSW 3 72,859,864 (GRCm39) missense probably damaging 1.00
R0885:Sis UTSW 3 72,819,282 (GRCm39) nonsense probably null
R1076:Sis UTSW 3 72,841,431 (GRCm39) missense probably damaging 0.97
R1140:Sis UTSW 3 72,858,949 (GRCm39) missense probably damaging 0.98
R1175:Sis UTSW 3 72,865,437 (GRCm39) splice site probably benign
R1301:Sis UTSW 3 72,853,915 (GRCm39) missense possibly damaging 0.76
R1437:Sis UTSW 3 72,841,475 (GRCm39) missense probably damaging 1.00
R1466:Sis UTSW 3 72,839,393 (GRCm39) missense possibly damaging 0.60
R1466:Sis UTSW 3 72,839,393 (GRCm39) missense possibly damaging 0.60
R1472:Sis UTSW 3 72,796,360 (GRCm39) missense probably benign 0.12
R1584:Sis UTSW 3 72,839,393 (GRCm39) missense possibly damaging 0.60
R1707:Sis UTSW 3 72,816,420 (GRCm39) splice site probably benign
R1715:Sis UTSW 3 72,796,343 (GRCm39) missense possibly damaging 0.47
R1719:Sis UTSW 3 72,872,937 (GRCm39) missense probably damaging 1.00
R1728:Sis UTSW 3 72,872,978 (GRCm39) nonsense probably null
R1784:Sis UTSW 3 72,872,978 (GRCm39) nonsense probably null
R1820:Sis UTSW 3 72,828,475 (GRCm39) missense probably damaging 1.00
R1972:Sis UTSW 3 72,828,337 (GRCm39) missense probably damaging 1.00
R1973:Sis UTSW 3 72,828,337 (GRCm39) missense probably damaging 1.00
R2054:Sis UTSW 3 72,820,570 (GRCm39) missense probably benign 0.01
R2233:Sis UTSW 3 72,820,527 (GRCm39) missense probably benign 0.03
R2235:Sis UTSW 3 72,820,527 (GRCm39) missense probably benign 0.03
R2435:Sis UTSW 3 72,819,237 (GRCm39) missense probably benign 0.01
R2885:Sis UTSW 3 72,816,506 (GRCm39) missense probably benign 0.01
R2966:Sis UTSW 3 72,796,343 (GRCm39) missense probably benign 0.30
R3708:Sis UTSW 3 72,850,856 (GRCm39) missense probably benign 0.02
R3790:Sis UTSW 3 72,828,747 (GRCm39) missense probably damaging 1.00
R3807:Sis UTSW 3 72,832,929 (GRCm39) missense probably benign 0.01
R3858:Sis UTSW 3 72,835,985 (GRCm39) missense probably damaging 0.99
R3974:Sis UTSW 3 72,850,968 (GRCm39) missense probably damaging 0.96
R3975:Sis UTSW 3 72,850,968 (GRCm39) missense probably damaging 0.96
R4037:Sis UTSW 3 72,835,935 (GRCm39) missense probably benign
R4080:Sis UTSW 3 72,828,517 (GRCm39) missense probably damaging 1.00
R4204:Sis UTSW 3 72,868,415 (GRCm39) missense probably benign
R4394:Sis UTSW 3 72,863,482 (GRCm39) missense probably damaging 1.00
R4470:Sis UTSW 3 72,835,492 (GRCm39) splice site probably null
R4573:Sis UTSW 3 72,835,570 (GRCm39) missense possibly damaging 0.94
R4868:Sis UTSW 3 72,850,881 (GRCm39) missense probably benign 0.09
R5023:Sis UTSW 3 72,841,455 (GRCm39) missense probably benign 0.05
R5264:Sis UTSW 3 72,857,089 (GRCm39) missense probably damaging 0.98
R5414:Sis UTSW 3 72,859,826 (GRCm39) missense probably benign
R5462:Sis UTSW 3 72,857,171 (GRCm39) missense probably damaging 0.96
R5523:Sis UTSW 3 72,798,754 (GRCm39) missense probably benign 0.00
R5584:Sis UTSW 3 72,817,748 (GRCm39) missense probably damaging 1.00
R5587:Sis UTSW 3 72,821,909 (GRCm39) missense possibly damaging 0.94
R5725:Sis UTSW 3 72,872,931 (GRCm39) missense probably damaging 1.00
R5769:Sis UTSW 3 72,835,568 (GRCm39) missense probably damaging 0.98
R5790:Sis UTSW 3 72,835,507 (GRCm39) missense probably benign
R5864:Sis UTSW 3 72,857,151 (GRCm39) missense probably damaging 1.00
R5902:Sis UTSW 3 72,867,589 (GRCm39) critical splice donor site probably null
R5925:Sis UTSW 3 72,828,713 (GRCm39) splice site probably null
R6018:Sis UTSW 3 72,820,525 (GRCm39) missense possibly damaging 0.95
R6029:Sis UTSW 3 72,835,641 (GRCm39) missense probably benign 0.30
R6124:Sis UTSW 3 72,860,544 (GRCm39) missense possibly damaging 0.69
R6171:Sis UTSW 3 72,868,360 (GRCm39) missense possibly damaging 0.75
R6182:Sis UTSW 3 72,811,626 (GRCm39) missense probably benign 0.05
R6295:Sis UTSW 3 72,874,103 (GRCm39) missense probably damaging 0.99
R6416:Sis UTSW 3 72,819,187 (GRCm39) missense probably damaging 1.00
R6431:Sis UTSW 3 72,865,507 (GRCm39) missense probably benign 0.00
R6472:Sis UTSW 3 72,846,067 (GRCm39) nonsense probably null
R6517:Sis UTSW 3 72,814,475 (GRCm39) missense probably damaging 1.00
R6701:Sis UTSW 3 72,856,860 (GRCm39) missense probably damaging 1.00
R6796:Sis UTSW 3 72,872,951 (GRCm39) missense probably benign 0.06
R6853:Sis UTSW 3 72,798,759 (GRCm39) missense possibly damaging 0.93
R6906:Sis UTSW 3 72,826,818 (GRCm39) missense probably damaging 1.00
R7058:Sis UTSW 3 72,810,940 (GRCm39) missense probably damaging 0.98
R7357:Sis UTSW 3 72,832,404 (GRCm39) missense probably damaging 1.00
R7381:Sis UTSW 3 72,820,625 (GRCm39) splice site probably null
R7439:Sis UTSW 3 72,816,374 (GRCm39) missense possibly damaging 0.81
R7742:Sis UTSW 3 72,832,431 (GRCm39) missense probably benign 0.19
R7813:Sis UTSW 3 72,832,801 (GRCm39) missense probably benign 0.01
R7883:Sis UTSW 3 72,828,329 (GRCm39) missense possibly damaging 0.78
R7899:Sis UTSW 3 72,844,584 (GRCm39) missense probably damaging 1.00
R7915:Sis UTSW 3 72,828,471 (GRCm39) missense probably damaging 0.99
R7985:Sis UTSW 3 72,844,294 (GRCm39) splice site probably null
R8020:Sis UTSW 3 72,816,298 (GRCm39) critical splice donor site probably null
R8023:Sis UTSW 3 72,859,813 (GRCm39) missense probably damaging 0.97
R8029:Sis UTSW 3 72,828,475 (GRCm39) missense probably damaging 1.00
R8053:Sis UTSW 3 72,856,901 (GRCm39) nonsense probably null
R8062:Sis UTSW 3 72,828,321 (GRCm39) nonsense probably null
R8074:Sis UTSW 3 72,824,531 (GRCm39) missense probably damaging 1.00
R8085:Sis UTSW 3 72,814,462 (GRCm39) missense probably damaging 1.00
R8137:Sis UTSW 3 72,796,378 (GRCm39) missense probably benign 0.22
R8349:Sis UTSW 3 72,810,984 (GRCm39) missense probably damaging 1.00
R8354:Sis UTSW 3 72,854,834 (GRCm39) missense possibly damaging 0.84
R8366:Sis UTSW 3 72,865,566 (GRCm39) missense probably damaging 1.00
R8449:Sis UTSW 3 72,810,984 (GRCm39) missense probably damaging 1.00
R8454:Sis UTSW 3 72,854,834 (GRCm39) missense possibly damaging 0.84
R8474:Sis UTSW 3 72,836,730 (GRCm39) missense probably damaging 1.00
R8515:Sis UTSW 3 72,836,742 (GRCm39) missense probably benign 0.00
R8680:Sis UTSW 3 72,867,628 (GRCm39) missense probably damaging 1.00
R8703:Sis UTSW 3 72,867,657 (GRCm39) missense probably damaging 1.00
R9098:Sis UTSW 3 72,844,578 (GRCm39) missense possibly damaging 0.66
R9466:Sis UTSW 3 72,872,910 (GRCm39) critical splice donor site probably null
R9574:Sis UTSW 3 72,828,490 (GRCm39) missense probably benign 0.05
R9630:Sis UTSW 3 72,828,722 (GRCm39) missense probably benign 0.11
R9680:Sis UTSW 3 72,863,621 (GRCm39) missense probably benign 0.12
R9709:Sis UTSW 3 72,799,074 (GRCm39) missense possibly damaging 0.47
R9731:Sis UTSW 3 72,835,543 (GRCm39) missense probably benign 0.01
X0009:Sis UTSW 3 72,796,355 (GRCm39) missense probably damaging 0.99
X0024:Sis UTSW 3 72,836,003 (GRCm39) missense probably benign
X0060:Sis UTSW 3 72,828,239 (GRCm39) intron probably benign
Z1176:Sis UTSW 3 72,850,890 (GRCm39) missense probably benign 0.25
Z1176:Sis UTSW 3 72,811,606 (GRCm39) missense probably benign 0.05
Z1177:Sis UTSW 3 72,850,902 (GRCm39) missense probably damaging 1.00
Z1177:Sis UTSW 3 72,817,807 (GRCm39) missense probably damaging 1.00
Z1177:Sis UTSW 3 72,816,505 (GRCm39) missense possibly damaging 0.88
Predicted Primers PCR Primer
(F):5'- AAGTGGAGGCTACTTTCTTAAGTTG -3'
(R):5'- GCCTTCATTGCCATTGGATG -3'

Sequencing Primer
(F):5'- GGCTACTTTCTTAAGTTGAAAAACCC -3'
(R):5'- CCATTGGATGTTGGAGAGAAACTAC -3'
Posted On 2014-10-16