Incidental Mutation 'R7558:Malt1'
ID 584912
Institutional Source Beutler Lab
Gene Symbol Malt1
Ensembl Gene ENSMUSG00000032688
Gene Name MALT1 paracaspase
Synonyms D430033E09Rik, paracaspase, Pcasp1
MMRRC Submission 045625-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.356) question?
Stock # R7558 (G1)
Quality Score 225.009
Status Validated
Chromosome 18
Chromosomal Location 65564010-65611959 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 65595905 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Arginine at position 438 (C438R)
Ref Sequence ENSEMBL: ENSMUSP00000048376 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000049248] [ENSMUST00000224056]
AlphaFold Q2TBA3
Predicted Effect probably damaging
Transcript: ENSMUST00000049248
AA Change: C438R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000048376
Gene: ENSMUSG00000032688
AA Change: C438R

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 damaging
Transcript: ENSMUST00000224056
AA Change: C449R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.9%
Validation Efficiency 98% (56/57)
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700093K21Rik G T 11: 23,466,285 (GRCm39) probably null Het
Adgrg6 A T 10: 14,307,351 (GRCm39) M817K probably damaging Het
Adh6b T A 3: 138,058,297 (GRCm39) D53E probably benign Het
Ap3d1 A G 10: 80,558,755 (GRCm39) V283A possibly damaging Het
Arhgap21 A G 2: 20,860,421 (GRCm39) Y1329H probably damaging Het
B3gnt9 T C 8: 105,981,304 (GRCm39) Y28C probably benign Het
Cactin CCGGAGTCGGAGTCGGAGTCGGAGTCGGAGTCGGAG CCGGAGTCGGAGTCGGAGTCGGAGTCGGAGTCGGAGTCGGAG 10: 81,157,152 (GRCm39) probably benign Het
Chrd T A 16: 20,557,304 (GRCm39) V641E probably damaging Het
Clvs2 A T 10: 33,419,460 (GRCm39) I198N probably damaging Het
Cplane1 C T 15: 8,254,851 (GRCm39) R13C unknown Het
Dbndd2 T C 2: 164,332,136 (GRCm39) S120P probably benign Het
Dsg2 G A 18: 20,727,291 (GRCm39) V613I probably benign Het
Dsp A G 13: 38,352,742 (GRCm39) M207V probably benign Het
Fignl2 T C 15: 100,952,264 (GRCm39) E6G probably damaging Het
Fmod A G 1: 133,968,731 (GRCm39) Y257C probably benign Het
Foxk2 T C 11: 121,178,884 (GRCm39) S239P probably benign Het
Fstl5 C T 3: 76,337,092 (GRCm39) T217I possibly damaging Het
Gdi1 G A X: 73,350,461 (GRCm39) R55H probably benign Het
Gm45140 G A 6: 87,798,511 (GRCm39) S34F Het
H2-Q6 A G 17: 35,644,595 (GRCm39) E128G probably benign Het
Hmmr A G 11: 40,624,156 (GRCm39) F11L probably damaging Het
Igfbpl1 G T 4: 45,813,497 (GRCm39) N239K probably damaging Het
Itpr2 G T 6: 146,292,363 (GRCm39) D443E probably damaging Het
Kcnt2 A T 1: 140,450,928 (GRCm39) I736F probably damaging Het
Kctd11 A T 11: 69,770,416 (GRCm39) H207Q probably benign Het
Kif16b A T 2: 142,600,746 (GRCm39) D462E probably damaging Het
Kif5a G A 10: 127,083,948 (GRCm39) T81I probably damaging Het
Lemd2 C A 17: 27,423,137 (GRCm39) A86S probably benign Het
Lrp1b T C 2: 41,231,948 (GRCm39) D1174G Het
Lrrc8b G T 5: 105,629,577 (GRCm39) W641L probably damaging Het
Marchf8 T C 6: 116,380,526 (GRCm39) F126L possibly damaging Het
Nalcn C A 14: 123,723,797 (GRCm39) probably null Het
Nyap2 A T 1: 81,247,088 (GRCm39) T679S probably benign Het
Or52n4b C G 7: 108,143,928 (GRCm39) Y65* probably null Het
Or5b3 T A 19: 13,388,355 (GRCm39) C141S probably damaging Het
Otog C A 7: 45,952,584 (GRCm39) P419Q probably damaging Het
Pabpc4 T G 4: 123,188,413 (GRCm39) S341A possibly damaging Het
Pikfyve T A 1: 65,311,782 (GRCm39) H2006Q probably benign Het
Ppp2r5e A T 12: 75,511,766 (GRCm39) V319D probably damaging Het
Ptk2b T C 14: 66,391,628 (GRCm39) S969G possibly damaging Het
Rasal2 G A 1: 157,003,406 (GRCm39) R436C probably damaging Het
Rpap1 A T 2: 119,601,735 (GRCm39) F742I probably benign Het
Ryr2 G A 13: 11,814,711 (GRCm39) T687M probably damaging Het
Sec16a A T 2: 26,329,746 (GRCm39) F7L Het
Slc14a2 A G 18: 78,235,334 (GRCm39) I143T probably benign Het
Slc22a26 T A 19: 7,762,651 (GRCm39) M430L possibly damaging Het
Smarcc1 C A 9: 109,976,184 (GRCm39) T157K probably damaging Het
Tmem87a A G 2: 120,204,991 (GRCm39) I375T probably benign Het
Tmprss15 T C 16: 78,800,302 (GRCm39) I609V possibly damaging Het
Tnk2 C A 16: 32,498,903 (GRCm39) Q739K probably benign Het
Trio T A 15: 27,831,480 (GRCm39) I1340F possibly damaging Het
Trpm6 T C 19: 18,756,029 (GRCm39) F91L probably damaging Het
Vax1 T C 19: 59,158,416 (GRCm39) T16A unknown Het
Vps13d T G 4: 144,881,150 (GRCm39) H1481P Het
Zbtb7a A G 10: 80,984,269 (GRCm39) *570W probably null 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
R7756:Malt1 UTSW 18 65,606,190 (GRCm39) missense probably benign 0.01
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'- AACGTGAGCATTTTCTGTCAG -3'
(R):5'- GTCACATGGACATGGACTCTAGAG -3'

Sequencing Primer
(F):5'- CCACTCCCAGGATTGTTATA -3'
(R):5'- GTTTCCAGAACCTCACAGTTCCTAGG -3'
Posted On 2019-10-17