Incidental Mutation 'IGL03233:Jam3'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Jam3
Ensembl Gene ENSMUSG00000031990
Gene Namejunction adhesion molecule 3
Synonyms1110002N23Rik, Jcam3, JAM-C, JAM-3
Accession Numbers
Is this an essential gene? Possibly essential (E-score: 0.578) question?
Stock #IGL03233
Quality Score
Chromosomal Location27097384-27155421 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to A at 27101921 bp
Amino Acid Change Valine to Phenylalanine at position 118 (V118F)
Ref Sequence ENSEMBL: ENSMUSP00000034472 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034472]
Predicted Effect probably damaging
Transcript: ENSMUST00000034472
AA Change: V118F

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000034472
Gene: ENSMUSG00000031990
AA Change: V118F

signal peptide 1 31 N/A INTRINSIC
IG 38 136 2.7e-9 SMART
IGc2 151 226 8.12e-13 SMART
transmembrane domain 245 267 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000167074
SMART Domains Protein: ENSMUSP00000128003
Gene: ENSMUSG00000031990

low complexity region 3 15 N/A INTRINSIC
low complexity region 18 24 N/A INTRINSIC
IG 38 136 2.7e-9 SMART
Pfam:C2-set_2 138 206 4.8e-7 PFAM
Pfam:Ig_3 139 206 7.1e-5 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000213170
Predicted Effect noncoding transcript
Transcript: ENSMUST00000213682
Predicted Effect noncoding transcript
Transcript: ENSMUST00000215446
Predicted Effect noncoding transcript
Transcript: ENSMUST00000217654
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Tight junctions represent one mode of cell-to-cell adhesion in epithelial or endothelial cell sheets, forming continuous seals around cells and serving as a physical barrier to prevent solutes and water from passing freely through the paracellular space. The protein encoded by this immunoglobulin superfamily gene member is localized in the tight junctions between high endothelial cells. Unlike other proteins in this family, the this protein is unable to adhere to leukocyte cell lines and only forms weak homotypic interactions. The encoded protein is a member of the junctional adhesion molecule protein family and acts as a receptor for another member of this family. A mutation in an intron of this gene is associated with hemorrhagic destruction of the brain, subependymal calcification, and congenital cataracts. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Apr 2011]
PHENOTYPE: Approximately 60% of mice homozygous for a targeted mutation exhibit postnatal lethality. Males are infertile and display small testes and arrested differentiation of round spermatids into spermatozoa, as shown by the absence of acrosomes, elongated nuclei, and morphological signs of polarization. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamtsl1 T C 4: 86,342,120 F856S probably damaging Het
Ak7 A G 12: 105,761,480 D457G probably damaging Het
Ankrd26 G T 6: 118,535,146 probably null Het
Ano5 C A 7: 51,570,368 P405T probably damaging Het
Asah2 T A 19: 32,054,631 N46I probably benign Het
Atg4c A T 4: 99,229,503 Y343F probably benign Het
Cab39 T A 1: 85,842,323 M175K probably benign Het
Cadps2 T C 6: 23,263,601 E1257G probably benign Het
Casc1 A T 6: 145,181,885 Y433N probably damaging Het
Ces1d A G 8: 93,195,079 Y19H probably benign Het
Cst6 T C 19: 5,349,261 D25G probably damaging Het
Cyp4a30b A T 4: 115,458,970 T298S probably benign Het
Dgkk T C X: 6,903,838 L352P probably damaging Het
Dync2h1 A C 9: 7,101,525 F482V possibly damaging Het
Esco1 A G 18: 10,574,877 W208R probably damaging Het
Fbn2 T C 18: 58,102,377 D676G probably benign Het
Foxp3 T C X: 7,587,423 probably benign Het
Gpr108 T A 17: 57,245,042 I123F probably benign Het
Gsdmc4 A T 15: 63,902,860 V24E probably damaging Het
Kif23 T A 9: 61,926,453 I489F probably benign Het
Lama3 T A 18: 12,481,038 V1288D probably damaging Het
Mark2 G T 19: 7,284,726 H308N possibly damaging Het
Mms19 T C 19: 41,946,913 probably null Het
Neb A T 2: 52,308,301 I477N possibly damaging Het
Npm1 G T 11: 33,156,717 Q204K probably benign Het
Nsun5 G A 5: 135,375,445 V369M probably damaging Het
Olfr1355 C A 10: 78,879,572 Y133* probably null Het
Pcdhb13 T A 18: 37,444,265 N565K probably damaging Het
Pla2r1 A G 2: 60,428,580 F1155L possibly damaging Het
Pus10 T A 11: 23,712,241 W304R probably damaging Het
Rab32 G A 10: 10,546,313 Q221* probably null Het
Rlf A G 4: 121,182,600 probably benign Het
Robo1 A T 16: 72,970,193 I418F probably damaging Het
Slc44a2 T C 9: 21,348,622 I642T possibly damaging Het
Ston2 T A 12: 91,647,853 T594S probably damaging Het
Szt2 T C 4: 118,372,529 T2802A unknown Het
Tshz3 T A 7: 36,770,079 Y498N probably damaging Het
Zfp280b T A 10: 76,039,769 I494N probably damaging Het
Zfp281 A G 1: 136,626,829 Q515R possibly damaging Het
Other mutations in Jam3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00971:Jam3 APN 9 27101892 missense probably damaging 1.00
IGL01311:Jam3 APN 9 27098723 missense probably damaging 0.99
IGL01729:Jam3 APN 9 27105525 missense probably damaging 1.00
IGL03275:Jam3 APN 9 27101249 missense probably damaging 0.99
R0267:Jam3 UTSW 9 27106405 missense probably benign 0.01
R0547:Jam3 UTSW 9 27098888 missense probably damaging 1.00
R0899:Jam3 UTSW 9 27098957 missense probably damaging 1.00
R1499:Jam3 UTSW 9 27106405 missense possibly damaging 0.93
R3926:Jam3 UTSW 9 27106405 missense possibly damaging 0.93
R4044:Jam3 UTSW 9 27101863 critical splice donor site probably null
R4977:Jam3 UTSW 9 27098373 missense probably damaging 0.96
R6527:Jam3 UTSW 9 27155344 missense unknown
R6759:Jam3 UTSW 9 27101980 missense probably benign 0.09
Posted On2016-08-02