Incidental Mutation 'R7756:Malt1'
ID 597576
Institutional Source Beutler Lab
Gene Symbol Malt1
Ensembl Gene ENSMUSG00000032688
Gene Name MALT1 paracaspase
Synonyms D430033E09Rik, paracaspase, Pcasp1
MMRRC Submission 045812-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.356) question?
Stock # R7756 (G1)
Quality Score 225.009
Status Validated
Chromosome 18
Chromosomal Location 65564010-65611959 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 65606190 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 622 (I622V)
Ref Sequence ENSEMBL: ENSMUSP00000048376 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000049248] [ENSMUST00000224056]
AlphaFold Q2TBA3
Predicted Effect probably benign
Transcript: ENSMUST00000049248
AA Change: I622V

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000048376
Gene: ENSMUSG00000032688
AA Change: I622V

DomainStartEndE-ValueType
low complexity region 19 35 N/A INTRINSIC
low complexity region 38 51 N/A INTRINSIC
PDB:2G7R|B 52 132 3e-29 PDB
IGc2 145 203 8.19e-9 SMART
IGc2 248 306 2.88e-4 SMART
Pfam:Peptidase_C14 340 557 1.4e-19 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000224056
AA Change: I633V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Meta Mutation Damage Score 0.0693 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 98% (48/49)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene has been found to be recurrently rearranged in chromosomal translocation with two other genes - baculoviral IAP repeat-containing protein 3 (also known as apoptosis inhibitor 2) and immunoglobulin heavy chain locus - in mucosa-associated lymphoid tissue lymphomas. The protein encoded by this gene may play a role in NF-kappaB activation. Two alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this gene disrupts normal B cell development and leads to impaired cytokine production and T cell and B cell proliferative responses after antigen receptor engagement due to failure of NF-kappaB activation. [provided by MGI curators]
Allele List at MGI

All alleles(7) : Targeted, knock-out(2) Targeted, other(2) Gene trapped(3)

Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd60 T C 2: 173,410,562 (GRCm39) *319W probably null Het
Bpnt2 A T 4: 4,769,385 (GRCm39) H243Q probably damaging Het
Brd4 A G 17: 32,417,956 (GRCm39) I1157T unknown Het
Btbd2 T C 10: 80,484,440 (GRCm39) I159V probably benign Het
Card6 G A 15: 5,129,378 (GRCm39) Q673* probably null Het
Cdyl T A 13: 36,056,624 (GRCm39) Y585N probably damaging Het
Cep192 A C 18: 67,989,384 (GRCm39) I1844L possibly damaging Het
Cfap99 G T 5: 34,459,952 (GRCm39) C105F probably damaging Het
Clcn6 T C 4: 148,113,896 (GRCm39) D54G probably damaging Het
Dennd5a T C 7: 109,520,714 (GRCm39) N381S possibly damaging Het
Disp1 A C 1: 182,871,298 (GRCm39) V374G probably damaging Het
Dock4 C T 12: 40,760,878 (GRCm39) T522I probably benign Het
Fcer1a A G 1: 173,049,142 (GRCm39) L223P probably damaging Het
Fstl4 C A 11: 53,059,123 (GRCm39) D527E possibly damaging Het
Gm21886 ACTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGACCTGCAGACAGTAGGTGCTCACTGAGACCTGCAGACAGTAGGTGCTCACTGAGG ACTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGACCTGCAGACAGTAGGTGCTCACTGAGACCTGCAGACAGTAGGTGCTCACTGAGG 18: 80,133,040 (GRCm39) probably benign Het
Gm5460 A T 14: 33,757,114 (GRCm39) T64S probably benign Het
Gys1 T C 7: 45,097,726 (GRCm39) V491A probably benign Het
Hoxa9 A T 6: 52,202,542 (GRCm39) N181K probably benign Het
Ift81 A T 5: 122,689,088 (GRCm39) L676H probably damaging Het
Inava A G 1: 136,144,171 (GRCm39) S422P probably benign Het
Itga1 T A 13: 115,128,996 (GRCm39) D554V probably benign Het
Lin7c T A 2: 109,726,717 (GRCm39) I122K probably damaging Het
Megf8 T C 7: 25,041,850 (GRCm39) probably null Het
Morc2b A G 17: 33,355,981 (GRCm39) V597A probably damaging Het
Nr1h5 T C 3: 102,856,925 (GRCm39) I196V probably benign Het
Or10d4 T C 9: 39,580,371 (GRCm39) M6T probably benign Het
Or2a20 T A 6: 43,193,950 (GRCm39) Y34* probably null Het
Or8g2 T G 9: 39,821,621 (GRCm39) I174S possibly damaging Het
Pdlim1 G A 19: 40,231,986 (GRCm39) P131S probably benign Het
Plekhh1 T C 12: 79,117,578 (GRCm39) I858T probably benign Het
Pls1 T C 9: 95,658,897 (GRCm39) N197S probably benign Het
Pnma8a A T 7: 16,695,224 (GRCm39) T360S probably benign Het
Pon1 A T 6: 5,168,344 (GRCm39) D354E probably benign Het
Rbp3 G A 14: 33,676,732 (GRCm39) V227M probably benign Het
Shcbp1 T C 8: 4,794,545 (GRCm39) K416R probably damaging Het
Slc20a2 T G 8: 23,025,508 (GRCm39) I70S probably damaging Het
Slc7a11 A G 3: 50,326,809 (GRCm39) I484T probably benign Het
Snrpa A G 7: 26,892,371 (GRCm39) V63A possibly damaging Het
Stat2 CGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCAGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCTAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCTAGCCCCACAAGTCCAGCTGGAGCCAGC CGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCAGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCTAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCTAGCCCCACAAGTCCAGCTGGAGCCAGC 10: 128,126,597 (GRCm39) probably benign Het
Strc T C 2: 121,201,427 (GRCm39) E1259G probably benign Het
Suds3 T G 5: 117,253,802 (GRCm39) D26A unknown Het
Tnrc18 A G 5: 142,772,907 (GRCm39) S641P Het
Tspan32 A G 7: 142,570,959 (GRCm39) N189D probably benign Het
Unc13b CGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGC CGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGC 4: 43,177,312 (GRCm39) probably benign Het
Usp40 G T 1: 87,894,922 (GRCm39) T866K probably damaging Het
Vmn1r220 G A 13: 23,367,877 (GRCm39) T273I probably benign Het
Yes1 C T 5: 32,842,024 (GRCm39) T516I probably damaging Het
Zbtb4 A G 11: 69,669,368 (GRCm39) E697G probably benign Het
Zfp994 T C 17: 22,419,828 (GRCm39) T374A possibly damaging Het
Other mutations in Malt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00323:Malt1 APN 18 65,582,034 (GRCm39) nonsense probably null
IGL01354:Malt1 APN 18 65,608,262 (GRCm39) missense probably damaging 1.00
IGL01514:Malt1 APN 18 65,609,471 (GRCm39) missense possibly damaging 0.74
IGL01968:Malt1 APN 18 65,582,087 (GRCm39) missense probably benign 0.08
bryce_canyon UTSW 18 65,595,986 (GRCm39) critical splice donor site probably null
frappe UTSW 18 65,606,190 (GRCm39) missense probably benign 0.01
mousebird UTSW 18 65,608,331 (GRCm39) critical splice donor site probably null
yellowstone UTSW 18 65,591,271 (GRCm39) missense probably damaging 1.00
H8930:Malt1 UTSW 18 65,595,886 (GRCm39) nonsense probably null
R0319:Malt1 UTSW 18 65,595,986 (GRCm39) critical splice donor site probably null
R0512:Malt1 UTSW 18 65,591,271 (GRCm39) missense probably damaging 1.00
R0748:Malt1 UTSW 18 65,608,331 (GRCm39) critical splice donor site probably null
R2085:Malt1 UTSW 18 65,606,218 (GRCm39) missense probably damaging 1.00
R2962:Malt1 UTSW 18 65,581,406 (GRCm39) missense probably benign 0.01
R4193:Malt1 UTSW 18 65,580,746 (GRCm39) missense probably benign 0.00
R4359:Malt1 UTSW 18 65,609,300 (GRCm39) missense probably benign 0.00
R4913:Malt1 UTSW 18 65,609,351 (GRCm39) missense probably damaging 1.00
R5201:Malt1 UTSW 18 65,609,126 (GRCm39) missense probably benign
R5925:Malt1 UTSW 18 65,564,439 (GRCm39) missense possibly damaging 0.86
R6944:Malt1 UTSW 18 65,570,991 (GRCm39) missense probably benign 0.08
R7108:Malt1 UTSW 18 65,597,122 (GRCm39) missense probably damaging 1.00
R7184:Malt1 UTSW 18 65,580,764 (GRCm39) missense probably benign
R7192:Malt1 UTSW 18 65,570,898 (GRCm39) missense probably benign 0.07
R7307:Malt1 UTSW 18 65,584,640 (GRCm39) missense possibly damaging 0.48
R7308:Malt1 UTSW 18 65,582,680 (GRCm39) critical splice donor site probably null
R7490:Malt1 UTSW 18 65,581,282 (GRCm39) missense probably benign 0.04
R7558:Malt1 UTSW 18 65,595,905 (GRCm39) missense probably damaging 1.00
R7758:Malt1 UTSW 18 65,606,190 (GRCm39) missense probably benign 0.01
R7892:Malt1 UTSW 18 65,597,187 (GRCm39) critical splice donor site probably null
R8112:Malt1 UTSW 18 65,582,680 (GRCm39) critical splice donor site probably null
R8507:Malt1 UTSW 18 65,603,594 (GRCm39) missense probably damaging 1.00
R9009:Malt1 UTSW 18 65,577,911 (GRCm39) missense probably benign 0.15
R9760:Malt1 UTSW 18 65,581,283 (GRCm39) missense probably benign 0.03
Z1177:Malt1 UTSW 18 65,581,355 (GRCm39) missense probably damaging 1.00
Z1177:Malt1 UTSW 18 65,564,444 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGCAAAGAATCTAACCTGTTCTGC -3'
(R):5'- CAGACTTATCACTGACTTTTACGG -3'

Sequencing Primer
(F):5'- AAGAATCTAACCTGTTCTGCCCATG -3'
(R):5'- CCTAGAATTCACTTTGTAGACCAGGC -3'
Posted On 2019-11-26