Incidental Mutation 'R0698:Sis'
ID62896
Institutional Source Beutler Lab
Gene Symbol Sis
Ensembl Gene ENSMUSG00000027790
Gene Namesucrase isomaltase (alpha-glucosidase)
SynonymsSi-s, sucrase-isomaltase
MMRRC Submission 038882-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R0698 (G1)
Quality Score112
Status Not validated
Chromosome3
Chromosomal Location72888557-72967863 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to A at 72910498 bp
ZygosityHeterozygous
Amino Acid Change Alanine to Serine at position 1461 (A1461S)
Ref Sequence ENSEMBL: ENSMUSP00000129116 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094190] [ENSMUST00000167334]
Predicted Effect probably damaging
Transcript: ENSMUST00000094190
AA Change: A1461S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000091742
Gene: ENSMUSG00000027790
AA Change: A1461S

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 damaging
Transcript: ENSMUST00000167334
AA Change: A1461S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000129116
Gene: ENSMUSG00000027790
AA Change: A1461S

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
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 95.8%
Validation Efficiency
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: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy5 C T 16: 35,290,082 T873M possibly damaging Het
Ap4e1 G A 2: 127,063,363 E985K probably benign Het
Arhgap18 T C 10: 26,912,629 I579T probably damaging Het
Arhgef11 G T 3: 87,733,459 A1308S probably benign Het
Arhgef5 A G 6: 43,273,341 E342G probably damaging Het
Atm T C 9: 53,515,239 E573G probably damaging Het
Baz1b T C 5: 135,198,221 V92A probably damaging Het
Cmya5 A G 13: 93,095,557 S1008P probably damaging Het
Col6a1 A G 10: 76,716,280 V459A unknown Het
Cpne4 T C 9: 104,925,795 S213P probably damaging Het
Dock10 T A 1: 80,530,178 Q1672L probably damaging Het
Grm8 C T 6: 27,363,914 C534Y probably damaging Het
Ints7 A G 1: 191,594,464 M183V probably damaging Het
Invs T G 4: 48,396,364 S346A probably benign Het
Krtap9-3 C A 11: 99,597,837 C73F probably damaging Het
Lrrtm4 T C 6: 80,022,928 L441P probably damaging Het
Map4 C T 9: 110,068,788 R81* probably null Het
Med1 A G 11: 98,155,689 probably benign Het
Necab1 T C 4: 15,005,041 N141S probably benign Het
Olfr412 A T 11: 74,365,142 I158F probably benign Het
Pcdhb2 A T 18: 37,297,366 E797D probably benign Het
Pclo T C 5: 14,712,516 Y3668H unknown Het
Peg10 T A 6: 4,756,835 probably benign Het
Psd2 A G 18: 36,012,711 I723V probably benign Het
Ptprn2 C T 12: 116,722,130 R70* probably null Het
R3hdm1 A G 1: 128,181,739 Y309C probably damaging Het
Rab13 C T 3: 90,224,736 T69M probably damaging Het
Rpl32 T C 6: 115,805,590 N126S probably benign Het
Slc2a13 T C 15: 91,321,667 D439G probably benign Het
Spta1 T C 1: 174,181,104 L258P probably damaging Het
Synj1 T C 16: 90,960,615 T882A probably benign Het
Taar2 G A 10: 23,941,495 R311H probably benign Het
Tada3 A T 6: 113,367,007 L227Q probably damaging Het
Tet2 A T 3: 133,467,384 S1706T probably benign Het
Ttc6 G A 12: 57,673,216 V858I probably benign Het
Vps13c C A 9: 67,889,723 A464E probably benign Het
Zbtb17 T C 4: 141,466,096 probably null Het
Zcchc11 T A 4: 108,555,533 M1477K probably benign Het
Zcwpw1 G A 5: 137,817,521 E429K probably benign Het
Other mutations in Sis
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00582:Sis APN 3 72946636 missense probably benign
IGL00715:Sis APN 3 72934124 missense probably damaging 1.00
IGL00721:Sis APN 3 72943579 missense probably damaging 1.00
IGL00766:Sis APN 3 72907237 splice site probably benign
IGL00783:Sis APN 3 72946632 missense probably benign
IGL00805:Sis APN 3 72934199 missense probably benign 0.05
IGL00932:Sis APN 3 72940956 splice site probably benign
IGL01020:Sis APN 3 72966838 missense probably damaging 1.00
IGL01024:Sis APN 3 72911876 missense probably damaging 1.00
IGL01286:Sis APN 3 72941025 missense probably damaging 1.00
IGL01457:Sis APN 3 72961021 missense probably benign
IGL01514:Sis APN 3 72935920 splice site probably benign
IGL01986:Sis APN 3 72945212 missense probably damaging 1.00
IGL02110:Sis APN 3 72928699 nonsense probably null
IGL02132:Sis APN 3 72947471 missense probably benign 0.00
IGL02152:Sis APN 3 72888986 utr 3 prime probably benign
IGL02200:Sis APN 3 72943604 missense probably damaging 0.99
IGL02244:Sis APN 3 72956190 missense probably benign 0.19
IGL02307:Sis APN 3 72911834 splice site probably benign
IGL02374:Sis APN 3 72925456 missense probably benign 0.03
IGL02437:Sis APN 3 72919614 critical splice acceptor site probably null
IGL02571:Sis APN 3 72956304 splice site probably benign
IGL02601:Sis APN 3 72913210 missense probably benign 0.44
IGL03063:Sis APN 3 72928297 missense probably benign
IGL03382:Sis APN 3 72928719 missense probably benign 0.00
IGL03397:Sis APN 3 72935879 missense probably benign 0.44
PIT1430001:Sis UTSW 3 72922829 missense probably damaging 0.97
R0013:Sis UTSW 3 72910476 missense possibly damaging 0.65
R0013:Sis UTSW 3 72910476 missense possibly damaging 0.65
R0046:Sis UTSW 3 72932094 missense probably benign 0.01
R0094:Sis UTSW 3 72921437 missense probably damaging 1.00
R0096:Sis UTSW 3 72928267 missense probably damaging 1.00
R0505:Sis UTSW 3 72960296 missense probably benign 0.29
R0544:Sis UTSW 3 72951642 missense probably damaging 1.00
R0551:Sis UTSW 3 72925407 missense possibly damaging 0.79
R0617:Sis UTSW 3 72965605 missense probably damaging 1.00
R0701:Sis UTSW 3 72941045 missense probably damaging 1.00
R0704:Sis UTSW 3 72949822 missense possibly damaging 0.63
R0706:Sis UTSW 3 72952531 missense probably damaging 1.00
R0710:Sis UTSW 3 72952531 missense probably damaging 1.00
R0752:Sis UTSW 3 72952531 missense probably damaging 1.00
R0753:Sis UTSW 3 72952531 missense probably damaging 1.00
R0754:Sis UTSW 3 72952531 missense probably damaging 1.00
R0767:Sis UTSW 3 72952531 missense probably damaging 1.00
R0769:Sis UTSW 3 72952531 missense probably damaging 1.00
R0772:Sis UTSW 3 72952531 missense probably damaging 1.00
R0774:Sis UTSW 3 72952531 missense probably damaging 1.00
R0776:Sis UTSW 3 72952531 missense probably damaging 1.00
R0818:Sis UTSW 3 72952531 missense probably damaging 1.00
R0819:Sis UTSW 3 72952531 missense probably damaging 1.00
R0885:Sis UTSW 3 72911949 nonsense probably null
R1076:Sis UTSW 3 72934098 missense probably damaging 0.97
R1140:Sis UTSW 3 72951616 missense probably damaging 0.98
R1175:Sis UTSW 3 72958104 splice site probably benign
R1301:Sis UTSW 3 72946582 missense possibly damaging 0.76
R1437:Sis UTSW 3 72934142 missense probably damaging 1.00
R1466:Sis UTSW 3 72932060 missense possibly damaging 0.60
R1466:Sis UTSW 3 72932060 missense possibly damaging 0.60
R1472:Sis UTSW 3 72889027 missense probably benign 0.12
R1584:Sis UTSW 3 72932060 missense possibly damaging 0.60
R1707:Sis UTSW 3 72909087 splice site probably benign
R1715:Sis UTSW 3 72889010 missense possibly damaging 0.47
R1719:Sis UTSW 3 72965604 missense probably damaging 1.00
R1728:Sis UTSW 3 72965645 nonsense probably null
R1784:Sis UTSW 3 72965645 nonsense probably null
R1820:Sis UTSW 3 72921142 missense probably damaging 1.00
R1972:Sis UTSW 3 72921004 missense probably damaging 1.00
R1973:Sis UTSW 3 72921004 missense probably damaging 1.00
R2054:Sis UTSW 3 72913237 missense probably benign 0.01
R2233:Sis UTSW 3 72913194 missense probably benign 0.03
R2235:Sis UTSW 3 72913194 missense probably benign 0.03
R2276:Sis UTSW 3 72914601 nonsense probably null
R2435:Sis UTSW 3 72911904 missense probably benign 0.01
R2885:Sis UTSW 3 72909173 missense probably benign 0.01
R2966:Sis UTSW 3 72889010 missense probably benign 0.30
R3708:Sis UTSW 3 72943523 missense probably benign 0.02
R3790:Sis UTSW 3 72921414 missense probably damaging 1.00
R3807:Sis UTSW 3 72925596 missense probably benign 0.01
R3858:Sis UTSW 3 72928652 missense probably damaging 0.99
R3974:Sis UTSW 3 72943635 missense probably damaging 0.96
R3975:Sis UTSW 3 72943635 missense probably damaging 0.96
R4037:Sis UTSW 3 72928602 missense probably benign
R4080:Sis UTSW 3 72921184 missense probably damaging 1.00
R4204:Sis UTSW 3 72961082 missense probably benign
R4394:Sis UTSW 3 72956149 missense probably damaging 1.00
R4470:Sis UTSW 3 72928159 splice site probably null
R4573:Sis UTSW 3 72928237 missense possibly damaging 0.94
R4868:Sis UTSW 3 72943548 missense probably benign 0.09
R5023:Sis UTSW 3 72934122 missense probably benign 0.05
R5264:Sis UTSW 3 72949756 missense probably damaging 0.98
R5414:Sis UTSW 3 72952493 missense probably benign
R5462:Sis UTSW 3 72949838 missense probably damaging 0.96
R5523:Sis UTSW 3 72891421 missense probably benign 0.00
R5584:Sis UTSW 3 72910415 missense probably damaging 1.00
R5587:Sis UTSW 3 72914576 missense possibly damaging 0.94
R5725:Sis UTSW 3 72965598 missense probably damaging 1.00
R5769:Sis UTSW 3 72928235 missense probably damaging 0.98
R5790:Sis UTSW 3 72928174 missense probably benign
R5864:Sis UTSW 3 72949818 missense probably damaging 1.00
R5902:Sis UTSW 3 72960256 critical splice donor site probably null
R5925:Sis UTSW 3 72921380 synonymous probably null
R6018:Sis UTSW 3 72913192 missense possibly damaging 0.95
R6029:Sis UTSW 3 72928308 missense probably benign 0.30
R6124:Sis UTSW 3 72953211 missense possibly damaging 0.69
R6171:Sis UTSW 3 72961027 missense possibly damaging 0.75
R6182:Sis UTSW 3 72904293 missense probably benign 0.05
R6295:Sis UTSW 3 72966770 missense probably damaging 0.99
R6416:Sis UTSW 3 72911854 missense probably damaging 1.00
R6431:Sis UTSW 3 72958174 missense probably benign 0.00
R6472:Sis UTSW 3 72938734 nonsense probably null
R6517:Sis UTSW 3 72907142 missense probably damaging 1.00
R6701:Sis UTSW 3 72949527 missense probably damaging 1.00
R6796:Sis UTSW 3 72965618 missense probably benign 0.06
R6853:Sis UTSW 3 72891426 missense possibly damaging 0.93
R6906:Sis UTSW 3 72919485 missense probably damaging 1.00
R7058:Sis UTSW 3 72903607 missense probably damaging 0.98
R7357:Sis UTSW 3 72925071 missense probably damaging 1.00
R7439:Sis UTSW 3 72909041 missense possibly damaging 0.81
X0009:Sis UTSW 3 72889022 missense probably damaging 0.99
X0024:Sis UTSW 3 72928670 missense probably benign
X0060:Sis UTSW 3 72920906 intron probably benign
Predicted Primers PCR Primer
(F):5'- GTCTGCCTGACAAGTGAAAATTCAGTG -3'
(R):5'- ACAATGTCTGTCATGCCTGGAAGAG -3'

Sequencing Primer
(F):5'- CAAGTGAAAATTCAGTGGTGTCCTG -3'
(R):5'- agcttctaactctagcacctg -3'
Posted On2013-07-30