Incidental Mutation 'R6634:Ltb4r2'
ID 525413
Institutional Source Beutler Lab
Gene Symbol Ltb4r2
Ensembl Gene ENSMUSG00000040432
Gene Name leukotriene B4 receptor 2
Synonyms 5830462O07Rik, BLT2
MMRRC Submission 044756-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.067) question?
Stock # R6634 (G1)
Quality Score 109.008
Status Validated
Chromosome 14
Chromosomal Location 55998885-56002595 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to A at 55999962 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000051368 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001497] [ENSMUST00000044554] [ENSMUST00000057569]
AlphaFold Q9JJL9
Predicted Effect probably benign
Transcript: ENSMUST00000001497
SMART Domains Protein: ENSMUSP00000001497
Gene: ENSMUSG00000022219

DomainStartEndE-ValueType
CAD 36 108 2.16e-41 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000044554
AA Change: F194L

PolyPhen 2 Score 0.702 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000048358
Gene: ENSMUSG00000040432
AA Change: F194L

DomainStartEndE-ValueType
low complexity region 21 35 N/A INTRINSIC
Pfam:7tm_1 37 288 5.7e-31 PFAM
low complexity region 309 323 N/A INTRINSIC
low complexity region 337 351 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000057569
SMART Domains Protein: ENSMUSP00000051368
Gene: ENSMUSG00000046908

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 28 196 7.4e-7 PFAM
Pfam:7TM_GPCR_Srsx 31 249 2e-8 PFAM
Pfam:7tm_1 37 285 1.3e-42 PFAM
Pfam:Serpentine_r_xa 54 201 2.8e-4 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136270
Predicted Effect noncoding transcript
Transcript: ENSMUST00000228302
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.7%
  • 20x: 92.8%
Validation Efficiency 97% (31/32)
MGI Phenotype PHENOTYPE: Mice homozygous for a knock-out allele exhibit reduced incidence and severity of autoantibody-induced inflammatory arthritis and decreased susceptibility to IgE antigen-dependent passive cutaneous anaphylaxis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921539E11Rik C T 4: 103,094,127 (GRCm39) probably null Het
Alox12b C A 11: 69,059,647 (GRCm39) Y566* probably null Het
Chl1 T A 6: 103,667,220 (GRCm39) S403R probably damaging Het
Cpa5 T A 6: 30,626,363 (GRCm39) D241E probably damaging Het
Crebbp C T 16: 3,937,670 (GRCm39) A698T possibly damaging Het
Cyp2t4 C A 7: 26,855,213 (GRCm39) C121* probably null Het
Dkkl1 C A 7: 44,859,882 (GRCm39) R56L possibly damaging Het
Ebf3 A G 7: 136,802,889 (GRCm39) V387A probably damaging Het
Efcab3 T C 11: 104,784,609 (GRCm39) M2797T probably benign Het
Fer1l5 A G 1: 36,450,466 (GRCm39) T1212A probably damaging Het
Galnt16 T A 12: 80,565,944 (GRCm39) M1K probably null Het
Gm5800 A G 14: 51,953,595 (GRCm39) S7P possibly damaging Het
Gstp1 T A 19: 4,085,510 (GRCm39) H199L probably benign Het
Herc1 T C 9: 66,345,026 (GRCm39) S1940P probably benign Het
Igkv8-24 C T 6: 70,194,365 (GRCm39) W14* probably null Het
Iqcd C A 5: 120,738,556 (GRCm39) Q125K probably benign Het
Lpin2 T A 17: 71,553,413 (GRCm39) D812E probably damaging Het
Morc2a T C 11: 3,622,376 (GRCm39) probably null Het
Myh1 A T 11: 67,099,890 (GRCm39) N600I possibly damaging Het
Nedd9 T A 13: 41,465,584 (GRCm39) K685N probably damaging Het
Or10aa3 A G 1: 173,878,535 (GRCm39) I199V probably benign Het
Otogl A C 10: 107,698,165 (GRCm39) V735G probably damaging Het
Pcnx1 T A 12: 81,964,656 (GRCm39) Y274* probably null Het
Pias1 A T 9: 62,826,706 (GRCm39) I252N probably damaging Het
Pitpnm3 T C 11: 71,942,755 (GRCm39) D844G probably null Het
Satb2 G T 1: 56,884,880 (GRCm39) S348* probably null Het
Sfxn1 T A 13: 54,247,048 (GRCm39) V180D probably damaging Het
Slc35g3 A T 11: 69,651,109 (GRCm39) V314D probably damaging Het
Tmem200c C A 17: 69,149,101 (GRCm39) D561E probably benign Het
Usp53 T A 3: 122,757,935 (GRCm39) Q69L probably benign Het
Other mutations in Ltb4r2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03228:Ltb4r2 APN 14 55,999,408 (GRCm39) missense probably damaging 1.00
R2077:Ltb4r2 UTSW 14 55,999,444 (GRCm39) missense probably damaging 1.00
R4076:Ltb4r2 UTSW 14 56,000,398 (GRCm39) missense probably benign 0.39
R6221:Ltb4r2 UTSW 14 55,999,540 (GRCm39) missense probably damaging 1.00
R6247:Ltb4r2 UTSW 14 56,000,108 (GRCm39) missense probably damaging 1.00
R6519:Ltb4r2 UTSW 14 56,000,438 (GRCm39) missense probably benign
R6709:Ltb4r2 UTSW 14 55,999,990 (GRCm39) missense possibly damaging 0.77
R7626:Ltb4r2 UTSW 14 56,000,338 (GRCm39) missense probably damaging 0.99
R9302:Ltb4r2 UTSW 14 55,999,733 (GRCm39) missense probably damaging 1.00
R9480:Ltb4r2 UTSW 14 56,000,089 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AAGGCGGTGTACTACGTGTG -3'
(R):5'- GACATAGAGCACTGGGTTGACG -3'

Sequencing Primer
(F):5'- TCAGCATGTACGCCAGC -3'
(R):5'- ACTGGGTTGACGCTGGAAC -3'
Posted On 2018-06-22