Incidental Mutation 'IGL01402:Mgam'
ID278372
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Mgam
Ensembl Gene ENSMUSG00000068587
Gene Namemaltase-glucoamylase
Synonyms6030407P20Rik
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.096) question?
Stock #IGL01402
Quality Score
Status
Chromosome6
Chromosomal Location40628831-40769123 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to C at 40644945 bp
ZygosityHeterozygous
Amino Acid Change Lysine to Glutamine at position 84 (K84Q)
Ref Sequence ENSEMBL: ENSMUSP00000143946 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000071535] [ENSMUST00000201148] [ENSMUST00000202636]
Predicted Effect probably benign
Transcript: ENSMUST00000071535
AA Change: K84Q

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000071466
Gene: ENSMUSG00000068587
AA Change: K84Q

DomainStartEndE-ValueType
transmembrane domain 12 34 N/A INTRINSIC
low complexity region 47 59 N/A INTRINSIC
PD 63 111 1.81e-8 SMART
Pfam:NtCtMGAM_N 124 233 6.2e-36 PFAM
Pfam:Glyco_hydro_31 323 795 3.4e-145 PFAM
PD 924 977 4.52e-9 SMART
Pfam:NtCtMGAM_N 988 1101 1.5e-30 PFAM
Blast:ANK 1141 1171 1e-7 BLAST
Pfam:Glyco_hydro_31 1189 1691 2e-139 PFAM
low complexity region 1776 1791 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000201148
AA Change: K84Q

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000143946
Gene: ENSMUSG00000068587
AA Change: K84Q

DomainStartEndE-ValueType
transmembrane domain 12 34 N/A INTRINSIC
low complexity region 47 59 N/A INTRINSIC
PD 63 111 1.81e-8 SMART
Pfam:NtCtMGAM_N 124 233 6.2e-36 PFAM
Pfam:Glyco_hydro_31 323 795 3.4e-145 PFAM
PD 924 977 4.52e-9 SMART
Pfam:NtCtMGAM_N 988 1101 1.5e-30 PFAM
Blast:ANK 1141 1171 1e-7 BLAST
Pfam:Glyco_hydro_31 1189 1691 2e-139 PFAM
low complexity region 1776 1791 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000202636
AA Change: K47Q

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000144652
Gene: ENSMUSG00000068587
AA Change: K47Q

DomainStartEndE-ValueType
low complexity region 10 22 N/A INTRINSIC
Pfam:Trefoil 28 70 3.6e-12 PFAM
Pfam:NtCtMGAM_N 87 196 1.4e-36 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes maltase-glucoamylase, which is a brush border membrane enzyme that plays a role in the final steps of digestion of starch. The protein has two catalytic sites identical to those of sucrase-isomaltase, but the proteins are only 59% homologous. Both are members of glycosyl hydrolase family 31, which has a variety of substrate specificities. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null allele display abnormalities in starch digestion and prandial glucose homeostasis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921524L21Rik T C 18: 6,638,653 S351P possibly damaging Het
Abca2 T C 2: 25,442,003 S1376P probably damaging Het
Ablim3 A G 18: 61,871,683 Y12H probably damaging Het
Akr1b7 A G 6: 34,421,117 R294G possibly damaging Het
Aldh3b1 A C 19: 3,921,205 V153G probably benign Het
Alk A T 17: 71,874,178 H1372Q probably damaging Het
Ano9 A C 7: 141,102,042 Y731* probably null Het
Apol11b G A 15: 77,638,019 T26M probably damaging Het
Asl T C 5: 130,019,804 E43G probably damaging Het
Cd4 G A 6: 124,879,378 T50I probably benign Het
Cfap43 T C 19: 47,795,666 D476G probably benign Het
Cpa1 A G 6: 30,645,276 H417R possibly damaging Het
Cpeb3 T C 19: 37,088,548 D407G probably benign Het
Dcaf15 A T 8: 84,098,397 C469S probably damaging Het
Dpy19l4 C A 4: 11,273,006 probably null Het
E4f1 A T 17: 24,444,234 L699Q probably damaging Het
Eif4g2 A G 7: 111,077,027 F349S possibly damaging Het
Ermap T C 4: 119,187,158 Y147C probably damaging Het
Frk A C 10: 34,547,385 E153A probably damaging Het
Fubp3 G A 2: 31,604,721 probably null Het
Gdi2 A G 13: 3,564,611 T319A probably benign Het
Gjc3 A G 5: 137,957,858 F55S probably damaging Het
Gm10762 C T 2: 128,967,085 probably benign Het
Got1 A G 19: 43,504,609 I291T possibly damaging Het
Gpr179 C A 11: 97,338,186 G1048* probably null Het
Hectd3 G T 4: 116,996,065 R163L probably damaging Het
Hectd4 T C 5: 121,339,417 probably benign Het
Ifnb1 T C 4: 88,522,243 R178G probably benign Het
Ino80 T A 2: 119,456,718 D56V possibly damaging Het
Kctd1 T A 18: 14,969,553 Q857L probably damaging Het
Kdm5a T A 6: 120,390,679 L445* probably null Het
Lins1 G A 7: 66,713,928 V524I probably damaging Het
Lrp1 A T 10: 127,595,032 Y383N probably damaging Het
Malrd1 G A 2: 16,101,957 probably null Het
Mlh3 A T 12: 85,267,929 F494L probably benign Het
Mpped1 T C 15: 83,792,213 F60S possibly damaging Het
Myo1e A G 9: 70,337,766 Y382C probably benign Het
Ncor1 C A 11: 62,340,474 V836F probably damaging Het
Nktr G A 9: 121,741,152 probably null Het
Olfr120 A G 17: 37,726,302 T93A probably benign Het
Olfr175-ps1 G A 16: 58,824,595 T38I probably damaging Het
Olfr984 A G 9: 40,101,262 I76T probably benign Het
Rnf144a T A 12: 26,327,301 Y93F probably benign Het
Rubcn G A 16: 32,827,296 T636M probably damaging Het
Scn5a A C 9: 119,486,470 L1724R probably damaging Het
Sel1l A G 12: 91,841,833 S45P possibly damaging Het
Serpina3k A G 12: 104,340,623 D38G probably benign Het
Sh3bgr A C 16: 96,206,490 K18N probably damaging Het
Slc28a2 T G 2: 122,452,057 I287M probably damaging Het
St8sia6 T C 2: 13,665,507 N214S probably damaging Het
Syt11 A G 3: 88,762,216 I123T probably benign Het
Tcerg1l A T 7: 138,259,839 I387N probably damaging Het
Tfg C A 16: 56,694,493 probably benign Het
Tgm4 A G 9: 123,051,454 K307E possibly damaging Het
Tmem177 T C 1: 119,910,061 D296G probably damaging Het
Tmem270 C T 5: 134,901,909 probably benign Het
Tnrc6b G T 15: 80,880,544 G749V possibly damaging Het
Trp63 C A 16: 25,820,385 probably benign Het
Ugt1a8 T C 1: 88,087,895 L10P probably benign Het
Vmn2r107 A T 17: 20,375,747 K854M probably damaging Het
Vmn2r45 T C 7: 8,481,468 N446S probably damaging Het
Vps13c A T 9: 67,913,204 probably null Het
Wdr91 G A 6: 34,889,063 P518L probably benign Het
Yap1 G A 9: 7,934,741 probably benign Het
Zfp282 A C 6: 47,897,836 D325A probably damaging Het
Other mutations in Mgam
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01024:Mgam APN 6 40643010 missense probably benign
IGL01065:Mgam APN 6 40662710 critical splice donor site probably null
IGL01404:Mgam APN 6 40644945 missense probably benign 0.01
IGL01413:Mgam APN 6 40661277 missense probably damaging 1.00
IGL01546:Mgam APN 6 40654693 missense probably damaging 0.98
IGL01596:Mgam APN 6 40658270 missense probably damaging 1.00
IGL02133:Mgam APN 6 40643076 missense probably damaging 0.98
IGL02734:Mgam APN 6 40662694 missense probably damaging 1.00
R0012:Mgam UTSW 6 40765256 splice site probably null
R0116:Mgam UTSW 6 40658987 missense probably damaging 1.00
R0310:Mgam UTSW 6 40761035 splice site probably benign
R0452:Mgam UTSW 6 40759090 missense probably damaging 1.00
R0497:Mgam UTSW 6 40664892 missense probably damaging 1.00
R0699:Mgam UTSW 6 40643019 missense possibly damaging 0.84
R0738:Mgam UTSW 6 40754935 missense probably benign 0.01
R1033:Mgam UTSW 6 40680624 missense probably benign 0.07
R1403:Mgam UTSW 6 40666881 missense possibly damaging 0.93
R1403:Mgam UTSW 6 40666881 missense possibly damaging 0.93
R1430:Mgam UTSW 6 40756371 missense probably benign 0.08
R1432:Mgam UTSW 6 40756367 missense probably damaging 1.00
R1443:Mgam UTSW 6 40759780 nonsense probably null
R1470:Mgam UTSW 6 40759128 missense probably damaging 1.00
R1470:Mgam UTSW 6 40759128 missense probably damaging 1.00
R1519:Mgam UTSW 6 40661683 missense probably benign 0.45
R1654:Mgam UTSW 6 40757487 missense probably damaging 1.00
R1667:Mgam UTSW 6 40677044 missense possibly damaging 0.62
R1730:Mgam UTSW 6 40664860 missense possibly damaging 0.92
R1781:Mgam UTSW 6 40669863 missense probably damaging 1.00
R1783:Mgam UTSW 6 40664860 missense possibly damaging 0.92
R1829:Mgam UTSW 6 40666892 missense probably damaging 1.00
R1833:Mgam UTSW 6 40654718 critical splice donor site probably null
R1872:Mgam UTSW 6 40661300 nonsense probably null
R1912:Mgam UTSW 6 40764185 nonsense probably null
R1977:Mgam UTSW 6 40664880 missense probably benign 0.01
R2048:Mgam UTSW 6 40656429 missense possibly damaging 0.80
R2086:Mgam UTSW 6 40761028 splice site probably null
R2138:Mgam UTSW 6 40756450 missense probably damaging 1.00
R2224:Mgam UTSW 6 40764274 unclassified probably null
R2408:Mgam UTSW 6 40686522 missense probably damaging 1.00
R2508:Mgam UTSW 6 40759783 missense probably damaging 1.00
R2842:Mgam UTSW 6 40661345 missense probably benign 0.01
R2847:Mgam UTSW 6 40652715 missense possibly damaging 0.67
R2848:Mgam UTSW 6 40652715 missense possibly damaging 0.67
R2965:Mgam UTSW 6 40768220 missense possibly damaging 0.46
R2966:Mgam UTSW 6 40768220 missense possibly damaging 0.46
R3035:Mgam UTSW 6 40663530 missense probably benign
R3895:Mgam UTSW 6 40759120 missense probably damaging 1.00
R4027:Mgam UTSW 6 40754902 missense probably damaging 1.00
R4030:Mgam UTSW 6 40754902 missense probably damaging 1.00
R4302:Mgam UTSW 6 40763085 missense probably benign 0.02
R4707:Mgam UTSW 6 40714632 intron probably null
R4826:Mgam UTSW 6 40680648 missense possibly damaging 0.52
R4898:Mgam UTSW 6 40643054 missense probably benign
R5438:Mgam UTSW 6 40684521 missense probably damaging 1.00
R5492:Mgam UTSW 6 40756363 missense probably damaging 1.00
R5770:Mgam UTSW 6 40669804 missense probably benign 0.01
R5839:Mgam UTSW 6 40740064 missense possibly damaging 0.90
R5845:Mgam UTSW 6 40675323 missense possibly damaging 0.78
R5847:Mgam UTSW 6 40684055 missense probably benign 0.42
R5891:Mgam UTSW 6 40744348 missense probably benign
R6158:Mgam UTSW 6 40757714 missense probably damaging 1.00
R6193:Mgam UTSW 6 40747920 nonsense probably null
R6423:Mgam UTSW 6 40677045 missense possibly damaging 0.84
R6706:Mgam UTSW 6 40744786 missense probably benign 0.00
R6813:Mgam UTSW 6 40750165 missense probably damaging 0.99
R6863:Mgam UTSW 6 40729009 missense probably benign 0.00
R6906:Mgam UTSW 6 40747919 missense probably damaging 1.00
R7091:Mgam UTSW 6 40768276 missense possibly damaging 0.95
R7099:Mgam UTSW 6 40661716 missense probably benign 0.09
R7282:Mgam UTSW 6 40656512 missense possibly damaging 0.71
R7282:Mgam UTSW 6 40763111 missense probably benign
R7354:Mgam UTSW 6 40744798 missense probably damaging 1.00
R7374:Mgam UTSW 6 40757439 missense possibly damaging 0.89
R7399:Mgam UTSW 6 40666854 missense probably damaging 0.99
R7406:Mgam UTSW 6 40663525 missense probably benign 0.13
R7446:Mgam UTSW 6 40746332 missense probably damaging 1.00
R7466:Mgam UTSW 6 40744789 missense probably benign 0.00
R7525:Mgam UTSW 6 40766020 missense not run
R7570:Mgam UTSW 6 40746433 missense not run
X0021:Mgam UTSW 6 40659047 missense probably damaging 1.00
Z1088:Mgam UTSW 6 40643060 missense probably benign 0.01
Posted On2015-04-16