Incidental Mutation 'IGL02069:Lgmn'
ID185731
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Lgmn
Ensembl Gene ENSMUSG00000021190
Gene Namelegumain
SynonymsPrsc1, preprolegumain, AEP
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL02069
Quality Score
Status
Chromosome12
Chromosomal Location102394084-102439813 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 102404299 bp
ZygosityHeterozygous
Amino Acid Change Glutamic Acid to Glycine at position 124 (E124G)
Ref Sequence ENSEMBL: ENSMUSP00000105647 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021607] [ENSMUST00000110020]
Predicted Effect possibly damaging
Transcript: ENSMUST00000021607
AA Change: E124G

PolyPhen 2 Score 0.924 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000021607
Gene: ENSMUSG00000021190
AA Change: E124G

DomainStartEndE-ValueType
low complexity region 5 22 N/A INTRINSIC
Pfam:Peptidase_C13 31 288 8e-120 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000110020
AA Change: E124G

PolyPhen 2 Score 0.924 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000105647
Gene: ENSMUSG00000021190
AA Change: E124G

DomainStartEndE-ValueType
low complexity region 5 22 N/A INTRINSIC
Pfam:Peptidase_C13 31 288 8e-120 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146499
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a member of the cysteine peptidase family C13 that plays an important role in the endosome/lysosomal degradation system. The encoded inactive preproprotein undergoes autocatalytic removal of the C-terminal inhibitory propeptide to generate the active endopeptidase that cleaves protein substrates on the C-terminal side of asparagine residues. Mice lacking the encoded protein exhibit defects in the lysosomal processing of proteins resulting in their accumulation in the lysosomes, and develop symptoms resembling hemophagocytic lymphohistiocytosis. [provided by RefSeq, Aug 2016]
PHENOTYPE: Homozygotes for a null allele exhibit slow postnatal weight gain, develop features of hemophagocytic syndrome, and accumulate giant lysosomes in renal tubule cells. Homozygotes for another null allele display impaired TLR9 signaling in dendritic cells, progressive kidney pathology, and proteinuria. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acan G A 7: 79,092,752 V569M possibly damaging Het
Alms1 T C 6: 85,628,823 V2016A probably benign Het
Apcdd1 T A 18: 62,949,983 W295R probably damaging Het
Arid5b T A 10: 68,097,399 D648V probably damaging Het
C2cd6 A G 1: 59,052,541 probably benign Het
Cst12 A T 2: 148,792,448 D101V probably damaging Het
Cyp46a1 T A 12: 108,346,135 Y135N probably benign Het
D630045J12Rik T C 6: 38,184,072 S1046G probably damaging Het
Dhtkd1 A T 2: 5,930,934 Y122* probably null Het
Disp2 T A 2: 118,790,680 I631N possibly damaging Het
Dna2 A G 10: 62,958,994 I387V probably benign Het
Dnah7a A T 1: 53,561,894 probably benign Het
Eif2ak3 T C 6: 70,896,965 F954S probably damaging Het
Fancm C A 12: 65,075,911 A69D probably benign Het
Fbxo34 T A 14: 47,529,613 D143E probably damaging Het
Fchsd1 G A 18: 37,967,614 R144* probably null Het
Fip1l1 A G 5: 74,591,873 D402G probably damaging Het
Frem1 A G 4: 82,903,551 S2107P probably damaging Het
Gm1527 A G 3: 28,926,614 N621S possibly damaging Het
Grasp A G 15: 101,224,465 Y55C probably damaging Het
Hddc2 G A 10: 31,316,318 D54N probably damaging Het
Ighm T A 12: 113,421,148 probably benign Het
Ikbkap C T 4: 56,779,731 G560D probably benign Het
Il17d G T 14: 57,542,515 E165* probably null Het
Kmt5b A T 19: 3,807,335 K364M probably damaging Het
Ldb1 C A 19: 46,033,178 W390L possibly damaging Het
Mroh2b A G 15: 4,904,324 probably benign Het
Pga5 C T 19: 10,669,399 G323S possibly damaging Het
Pkd1l3 A T 8: 109,635,380 N1018I probably damaging Het
Polr2b A G 5: 77,343,197 T962A probably benign Het
Ptger1 A G 8: 83,669,457 E381G probably benign Het
Sec24a A T 11: 51,733,934 probably benign Het
Serpine2 T A 1: 79,821,412 I42F possibly damaging Het
Sh3tc1 C T 5: 35,718,995 R122Q probably benign Het
Slc15a2 T C 16: 36,759,251 I347V probably benign Het
Snx4 T C 16: 33,264,355 Y80H probably damaging Het
Spata16 C A 3: 26,732,795 C207* probably null Het
Syne2 A G 12: 75,927,412 Q1128R probably benign Het
Trpm4 T A 7: 45,319,294 N405I probably damaging Het
Upp2 A G 2: 58,771,417 probably benign Het
Other mutations in Lgmn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00823:Lgmn APN 12 102398176 splice site probably benign
IGL02150:Lgmn APN 12 102395727 missense possibly damaging 0.80
IGL02228:Lgmn APN 12 102395714 missense probably benign 0.04
IGL02637:Lgmn APN 12 102400226 missense probably damaging 0.98
Getz UTSW 12 102399989 missense probably damaging 0.99
R0233:Lgmn UTSW 12 102399989 missense probably damaging 0.99
R0233:Lgmn UTSW 12 102399989 missense probably damaging 0.99
R0988:Lgmn UTSW 12 102398277 missense probably damaging 0.99
R1451:Lgmn UTSW 12 102405892 splice site probably benign
R1568:Lgmn UTSW 12 102394609 missense possibly damaging 0.95
R1944:Lgmn UTSW 12 102401924 missense probably damaging 1.00
R1972:Lgmn UTSW 12 102395821 unclassified probably benign
R2133:Lgmn UTSW 12 102394908 missense probably damaging 1.00
R2298:Lgmn UTSW 12 102395678 missense probably damaging 0.99
R3846:Lgmn UTSW 12 102404329 missense possibly damaging 0.87
R4610:Lgmn UTSW 12 102400124 splice site probably benign
R4788:Lgmn UTSW 12 102402677 missense probably benign 0.11
R5050:Lgmn UTSW 12 102403421 splice site probably null
R5708:Lgmn UTSW 12 102404328 missense possibly damaging 0.87
R5969:Lgmn UTSW 12 102405827 missense probably damaging 1.00
R6090:Lgmn UTSW 12 102400154 missense probably damaging 1.00
R6420:Lgmn UTSW 12 102423719 nonsense probably null
R6496:Lgmn UTSW 12 102398239 missense probably benign 0.01
R6592:Lgmn UTSW 12 102404270 missense probably damaging 1.00
R6659:Lgmn UTSW 12 102402692 missense probably benign 0.03
R7063:Lgmn UTSW 12 102402678 missense probably damaging 1.00
R7336:Lgmn UTSW 12 102423739 start gained probably benign
Posted On2014-05-07