Incidental Mutation 'E0374:Antxr1'
ID 233312
Institutional Source Beutler Lab
Gene Symbol Antxr1
Ensembl Gene ENSMUSG00000033420
Gene Name anthrax toxin receptor 1
Synonyms 2810405N18Rik, Tem8, 2310008J16Rik
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # E0374 (G1)
Quality Score 218
Status Not validated
Chromosome 6
Chromosomal Location 87110835-87312757 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 87232861 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 234 (S234P)
Ref Sequence ENSEMBL: ENSMUSP00000145105 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042025] [ENSMUST00000204805] [ENSMUST00000205033]
AlphaFold Q9CZ52
Predicted Effect probably benign
Transcript: ENSMUST00000042025
AA Change: S234P

PolyPhen 2 Score 0.026 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000045634
Gene: ENSMUSG00000033420
AA Change: S234P

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
VWA 40 218 8.08e-18 SMART
low complexity region 304 313 N/A INTRINSIC
transmembrane domain 319 341 N/A INTRINSIC
low complexity region 351 363 N/A INTRINSIC
Pfam:Ant_C 394 486 5.9e-51 PFAM
low complexity region 501 561 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000203131
Predicted Effect noncoding transcript
Transcript: ENSMUST00000203298
Predicted Effect probably benign
Transcript: ENSMUST00000204805
AA Change: S234P

PolyPhen 2 Score 0.026 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000145105
Gene: ENSMUSG00000033420
AA Change: S234P

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
VWA 40 218 8.08e-18 SMART
low complexity region 304 313 N/A INTRINSIC
transmembrane domain 319 341 N/A INTRINSIC
low complexity region 351 363 N/A INTRINSIC
Pfam:Ant_C 394 482 8.5e-45 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000205033
AA Change: S234P

PolyPhen 2 Score 0.014 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000144911
Gene: ENSMUSG00000033420
AA Change: S234P

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
VWA 40 218 5.2e-20 SMART
low complexity region 304 313 N/A INTRINSIC
transmembrane domain 319 341 N/A INTRINSIC
low complexity region 351 363 N/A INTRINSIC
Pfam:Ant_C 394 485 3.9e-42 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000205089
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.0%
  • 20x: 94.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a type I transmembrane protein and is a tumor-specific endothelial marker that has been implicated in colorectal cancer. The encoded protein has been shown to also be a docking protein or receptor for Bacillus anthracis toxin, the causative agent of the disease, anthrax. The binding of the protective antigen (PA) component, of the tripartite anthrax toxin, to this receptor protein mediates delivery of toxin components to the cytosol of cells. Once inside the cell, the other two components of anthrax toxin, edema factor (EF) and lethal factor (LF) disrupt normal cellular processes. Three alternatively spliced variants that encode different protein isoforms have been described. [provided by RefSeq, Oct 2008]
PHENOTYPE: Mice homozygous for a null mutation display female infertility and malocclusion of the incisors. Mice homozygous for a different knock-out allele exhibit malocclusion of incisors and increased extracellular matrix deposition in several organs, includingthe ovaries and uterus, but normal fertility. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 18 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Bbox1 A G 2: 110,098,656 (GRCm39) V307A probably damaging Het
Ccr6 T C 17: 8,475,284 (GRCm39) V163A probably damaging Het
Cdkn3 C A 14: 47,004,630 (GRCm39) probably null Het
Chst13 C A 6: 90,286,174 (GRCm39) E263* probably null Het
Dctn1 T A 6: 83,171,156 (GRCm39) C754S possibly damaging Het
Dlgap4 T G 2: 156,603,763 (GRCm39) I185S probably damaging Het
Heca T A 10: 17,783,924 (GRCm39) H443L probably damaging Het
Klkb1 C T 8: 45,742,128 (GRCm39) M50I possibly damaging Het
Lamb1 A G 12: 31,337,929 (GRCm39) Y414C probably damaging Het
Maff C A 15: 79,241,875 (GRCm39) N97K probably damaging Het
Map1s T A 8: 71,358,661 (GRCm39) probably benign Het
Mfsd10 A T 5: 34,793,981 (GRCm39) probably null Het
Nfam1 T G 15: 82,900,611 (GRCm39) I124L probably benign Het
Omg T G 11: 79,393,775 (GRCm39) I28L probably benign Het
Pfkm A T 15: 98,021,114 (GRCm39) I311F probably damaging Het
Sap30 T A 8: 57,938,095 (GRCm39) N174I probably damaging Het
Sdc1 T A 12: 8,839,424 (GRCm39) N28K probably damaging Het
Trabd2b T G 4: 114,457,094 (GRCm39) V337G probably damaging Het
Other mutations in Antxr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00592:Antxr1 APN 6 87,265,784 (GRCm39) missense probably damaging 1.00
IGL02391:Antxr1 APN 6 87,264,038 (GRCm39) missense probably damaging 1.00
IGL02944:Antxr1 APN 6 87,165,141 (GRCm39) missense possibly damaging 0.93
IGL03278:Antxr1 APN 6 87,181,439 (GRCm39) splice site probably benign
slinky UTSW 6 87,263,982 (GRCm39) critical splice donor site probably null
slipnslide UTSW 6 87,261,291 (GRCm39) missense probably damaging 1.00
Stubby UTSW 6 87,194,255 (GRCm39) critical splice donor site probably null
R0333:Antxr1 UTSW 6 87,165,820 (GRCm39) splice site probably benign
R0456:Antxr1 UTSW 6 87,194,257 (GRCm39) missense probably damaging 1.00
R0482:Antxr1 UTSW 6 87,246,220 (GRCm39) splice site probably null
R4612:Antxr1 UTSW 6 87,265,155 (GRCm39) missense probably damaging 1.00
R5269:Antxr1 UTSW 6 87,157,165 (GRCm39) missense probably damaging 1.00
R5610:Antxr1 UTSW 6 87,232,845 (GRCm39) missense probably damaging 1.00
R5671:Antxr1 UTSW 6 87,194,255 (GRCm39) critical splice donor site probably null
R5893:Antxr1 UTSW 6 87,114,241 (GRCm39) missense probably benign 0.00
R5925:Antxr1 UTSW 6 87,289,344 (GRCm39) missense probably damaging 1.00
R6038:Antxr1 UTSW 6 87,263,982 (GRCm39) critical splice donor site probably null
R6038:Antxr1 UTSW 6 87,263,982 (GRCm39) critical splice donor site probably null
R6658:Antxr1 UTSW 6 87,261,291 (GRCm39) missense probably damaging 1.00
R7634:Antxr1 UTSW 6 87,114,273 (GRCm39) missense probably benign 0.20
R8103:Antxr1 UTSW 6 87,165,198 (GRCm39) missense probably damaging 1.00
R8506:Antxr1 UTSW 6 87,165,155 (GRCm39) missense possibly damaging 0.77
R8756:Antxr1 UTSW 6 87,165,235 (GRCm39) missense probably damaging 1.00
R9183:Antxr1 UTSW 6 87,264,025 (GRCm39) missense probably damaging 1.00
R9296:Antxr1 UTSW 6 87,114,409 (GRCm39) intron probably benign
R9688:Antxr1 UTSW 6 87,114,334 (GRCm39) missense probably damaging 1.00
R9756:Antxr1 UTSW 6 87,217,936 (GRCm39) missense probably benign 0.16
Predicted Primers PCR Primer
(F):5'- CACTGAACAGGTCTCTGAAGG -3'
(R):5'- TAGGGACGCTCAGTGAGTAG -3'

Sequencing Primer
(F):5'- TCTCTGAAGGCCCCTGTAAGAG -3'
(R):5'- TGAGTAGAAGAAACCTCCGTGTCC -3'
Posted On 2014-10-01