Incidental Mutation 'R7336:Lgmn'
ID569524
Institutional Source Beutler Lab
Gene Symbol Lgmn
Ensembl Gene ENSMUSG00000021190
Gene Namelegumain
SynonymsPrsc1, preprolegumain, AEP
MMRRC Submission
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R7336 (G1)
Quality Score225.009
Status Not validated
Chromosome12
Chromosomal Location102394084-102439813 bp(-) (GRCm38)
Type of Mutationstart gained
DNA Base Change (assembly) G to A at 102423739 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000105647 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021607] [ENSMUST00000110020]
Predicted Effect probably benign
Transcript: ENSMUST00000021607
SMART Domains Protein: ENSMUSP00000021607
Gene: ENSMUSG00000021190

DomainStartEndE-ValueType
low complexity region 5 22 N/A INTRINSIC
Pfam:Peptidase_C13 31 288 8e-120 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000110020
SMART Domains Protein: ENSMUSP00000105647
Gene: ENSMUSG00000021190

DomainStartEndE-ValueType
low complexity region 5 22 N/A INTRINSIC
Pfam:Peptidase_C13 31 288 8e-120 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 99% (80/81)
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca15 A T 7: 120,388,233 Q1247H possibly damaging Het
Acsf2 G C 11: 94,571,650 Q180E probably benign Het
Adamts8 A G 9: 30,962,067 D856G probably benign Het
Agrn A T 4: 156,174,914 C828* probably null Het
Ankub1 T C 3: 57,665,687 T205A probably benign Het
Atm A T 9: 53,462,503 Y2150N possibly damaging Het
Barhl1 A G 2: 28,909,843 F257L probably benign Het
Bcat2 T A 7: 45,575,485 C27S probably benign Het
Bod1l G A 5: 41,821,524 R816C probably damaging Het
Btg3 A G 16: 78,364,807 Y172H probably benign Het
C130079G13Rik G A 3: 59,932,753 probably null Het
Cacna1d T C 14: 30,045,282 D1940G probably benign Het
Catsperg2 T A 7: 29,706,601 N624I possibly damaging Het
Ccdc146 A G 5: 21,303,112 V646A probably benign Het
Ccp110 C T 7: 118,722,210 P363S probably damaging Het
Cct4 C A 11: 23,001,564 T377K possibly damaging Het
Cep350 T A 1: 155,862,276 H2607L probably benign Het
Cfap46 A G 7: 139,620,104 F1954L unknown Het
Chat C T 14: 32,423,256 probably null Het
Clasp2 A G 9: 113,876,353 probably null Het
Cldn9 T C 17: 23,683,015 D212G probably benign Het
Cp G A 3: 19,964,532 probably null Het
Cyfip1 T A 7: 55,926,400 I1108N possibly damaging Het
Dnah14 A G 1: 181,797,734 D4060G probably damaging Het
Dpyd A G 3: 119,064,921 T595A probably damaging Het
Eps8 G A 6: 137,509,213 R434C possibly damaging Het
Fasl A G 1: 161,787,988 Y100H probably damaging Het
Fkbp9 A T 6: 56,849,727 N104I probably damaging Het
Frmd4a A G 2: 4,473,214 T65A possibly damaging Het
Gm1110 T C 9: 26,914,357 N102S probably damaging Het
Gm2381 T C 7: 42,822,380 Q25R possibly damaging Het
Gtpbp2 A G 17: 46,161,313 Y58C probably damaging Het
H2-T3 C A 17: 36,187,345 K269N probably damaging Het
Icosl C A 10: 78,073,873 Y217* probably null Het
Il17rd G T 14: 27,087,546 R153L probably benign Het
Kif17 C A 4: 138,298,306 T973K possibly damaging Het
Klk1b16 A G 7: 44,141,483 I236M probably benign Het
Lmbr1l T C 15: 98,913,587 D54G possibly damaging Het
Lrrc49 A T 9: 60,677,191 I196N possibly damaging Het
Maml1 C T 11: 50,266,449 A300T possibly damaging Het
Mapkap1 A T 2: 34,533,817 Q293L possibly damaging Het
Mki67 T C 7: 135,713,839 T69A probably benign Het
Mlph G A 1: 90,921,983 probably null Het
Myh1 A T 11: 67,220,609 M1625L probably benign Het
Myh3 G T 11: 67,091,021 R781L probably benign Het
Nckap5 A T 1: 126,026,049 I922K probably benign Het
Nlrp5 T A 7: 23,417,634 M261K probably damaging Het
Olfr1317 A T 2: 112,142,169 S75C possibly damaging Het
Olfr312 T A 11: 58,831,924 Y257N probably damaging Het
Olfr396-ps1 G A 11: 73,928,837 M204I probably benign Het
Olfr965 A G 9: 39,719,610 N128D probably benign Het
Pak1 T A 7: 97,888,972 V262E probably benign Het
Pigw A T 11: 84,877,104 D466E probably damaging Het
Pira2 A T 7: 3,844,345 L115Q probably damaging Het
Rbm15 A C 3: 107,333,116 probably benign Het
Rfx1 A G 8: 84,073,756 probably benign Het
Rfx7 A G 9: 72,593,357 Y133C probably damaging Het
Serpinb9d T A 13: 33,200,719 D226E probably benign Het
Sgk3 G A 1: 9,884,476 A271T possibly damaging Het
Sh2d5 T A 4: 138,256,839 C173S probably benign Het
Skint8 T C 4: 111,939,572 V291A probably benign Het
Slc22a27 T A 19: 7,926,689 N28Y probably benign Het
Slc25a54 G A 3: 109,116,435 V449I probably benign Het
Slc39a9 T C 12: 80,679,542 F255S probably damaging Het
Spata31d1c C T 13: 65,036,128 H495Y probably damaging Het
Stab2 G A 10: 86,969,185 Q310* probably null Het
Supt16 C A 14: 52,171,491 A809S possibly damaging Het
Tenm3 A T 8: 48,236,177 M2125K possibly damaging Het
Tex2 G A 11: 106,548,859 T565M unknown Het
Tll1 G A 8: 64,025,142 A859V probably damaging Het
Tmem106c C T 15: 97,969,631 T232I possibly damaging Het
Tmem2 C A 19: 21,826,145 Y847* probably null Het
Trim65 T G 11: 116,128,290 D141A probably benign Het
Trim80 T C 11: 115,441,216 F78S probably damaging Het
Txnrd1 T A 10: 82,873,217 I83N probably benign Het
Vnn3 G A 10: 23,851,908 G72D probably benign Het
Wasl G T 6: 24,619,687 P278Q unknown Het
Wdr62 A T 7: 30,243,917 L951Q probably damaging Het
Zfp760 C T 17: 21,723,833 T663I unknown Het
Other mutations in Lgmn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00823:Lgmn APN 12 102398176 splice site probably benign
IGL02069:Lgmn APN 12 102404299 missense possibly damaging 0.92
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
Predicted Primers PCR Primer
(F):5'- GCCAGTGACAAGAACGCATG -3'
(R):5'- CACAAATAGTTCAGGGATTGGTGG -3'

Sequencing Primer
(F):5'- GACAAGAACGCATGGGTTTCTTACC -3'
(R):5'- GCTATCTGCATTCTGAGTTGAAAAG -3'
Posted On2019-09-13