Incidental Mutation 'R0748:Malt1'
ID 70239
Institutional Source Beutler Lab
Gene Symbol Malt1
Ensembl Gene ENSMUSG00000032688
Gene Name MALT1 paracaspase
Synonyms D430033E09Rik, paracaspase, Pcasp1
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.428) question?
Stock # R0748 (G1)
Quality Score 225
Status Validated
Chromosome 18
Chromosomal Location 65564010-65611959 bp(+) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) T to A at 65608331 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000153585 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000049248] [ENSMUST00000224056]
AlphaFold Q2TBA3
Predicted Effect probably null
Transcript: ENSMUST00000049248
SMART Domains Protein: ENSMUSP00000048376
Gene: ENSMUSG00000032688

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 null
Transcript: ENSMUST00000224056
Meta Mutation Damage Score 0.9499 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.7%
  • 20x: 92.4%
Validation Efficiency 100% (36/36)
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: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrf3 A G 5: 30,401,874 (GRCm39) V718A probably damaging Het
Amigo1 A G 3: 108,095,946 (GRCm39) S482G probably damaging Het
F2rl3 A G 8: 73,489,379 (GRCm39) Q202R probably benign Het
Faap100 A G 11: 120,262,997 (GRCm39) V787A probably damaging Het
Fat4 A T 3: 38,941,977 (GRCm39) Q290L possibly damaging Het
Flnc A G 6: 29,446,343 (GRCm39) E920G probably damaging Het
Gm9881 T C 16: 90,967,313 (GRCm39) N137S unknown Het
Hps4 A G 5: 112,522,780 (GRCm39) E546G probably damaging Het
Htr2b A G 1: 86,038,528 (GRCm39) I26T probably benign Het
Insr A C 8: 3,308,841 (GRCm39) M65R probably damaging Het
Kif20a T C 18: 34,761,241 (GRCm39) probably benign Het
L3mbtl1 A T 2: 162,813,083 (GRCm39) probably benign Het
L3mbtl1 A C 2: 162,813,084 (GRCm39) probably null Het
Lcn4 T C 2: 26,558,359 (GRCm39) I175M probably damaging Het
Nufip1 T C 14: 76,348,508 (GRCm39) S46P probably damaging Het
Nup93 T A 8: 95,034,571 (GRCm39) Y629N probably damaging Het
Or10a49 C A 7: 108,468,357 (GRCm39) M1I probably null Het
Pcsk6 T C 7: 65,688,716 (GRCm39) probably benign Het
Rdx G C 9: 51,976,160 (GRCm39) V33L possibly damaging Het
Rnf213 T C 11: 119,364,306 (GRCm39) L4535P probably damaging Het
Rorb T A 19: 18,955,164 (GRCm39) T66S probably damaging Het
S100a9 T C 3: 90,600,198 (GRCm39) D66G possibly damaging Het
Sacs T C 14: 61,446,714 (GRCm39) I2920T probably damaging Het
Safb2 T C 17: 56,882,580 (GRCm39) N351S probably benign Het
Ugt1a10 C T 1: 88,142,845 (GRCm39) P113L probably damaging Het
Unc13b G A 4: 43,241,164 (GRCm39) probably benign Het
Vars1 A G 17: 35,216,988 (GRCm39) S489P probably damaging Het
Wars2 A G 3: 99,123,888 (GRCm39) K250E probably damaging Het
Zfp292 A G 4: 34,816,424 (GRCm39) probably benign 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
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
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'- TGAATCTTCCTGCAACTTCCCCAAATG -3'
(R):5'- GGCCTAACTTCTCAACAGCAGAGC -3'

Sequencing Primer
(F):5'- GGGATTACCTATTCAAGCCAGTACTC -3'
(R):5'- TTCTCAACAGCAGAGCAGACAG -3'
Posted On 2013-09-30