Incidental Mutation 'R1499:Jam3'
ID 168697
Institutional Source Beutler Lab
Gene Symbol Jam3
Ensembl Gene ENSMUSG00000031990
Gene Name junction adhesion molecule 3
Synonyms 1110002N23Rik, Jcam3, JAM-3, JAM-C
MMRRC Submission 039550-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.654) question?
Stock # R1499 (G1)
Quality Score 209
Status Validated
Chromosome 9
Chromosomal Location 27008680-27066717 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 27017701 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Lysine at position 29 (I29K)
Ref Sequence ENSEMBL: ENSMUSP00000034472 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034472]
AlphaFold Q9D8B7
Predicted Effect possibly damaging
Transcript: ENSMUST00000034472
AA Change: I29K

PolyPhen 2 Score 0.931 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000034472
Gene: ENSMUSG00000031990
AA Change: I29K

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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
Meta Mutation Damage Score 0.1342 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.4%
  • 20x: 93.4%
Validation Efficiency 99% (83/84)
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: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca9 T A 11: 110,030,458 (GRCm39) Y763F probably benign Het
Abcb10 C T 8: 124,688,791 (GRCm39) G495D probably damaging Het
Actl11 A G 9: 107,808,682 (GRCm39) T1002A probably damaging Het
Ampd1 T A 3: 102,998,980 (GRCm39) N378K probably damaging Het
Arhgap42 A G 9: 9,033,587 (GRCm39) probably benign Het
Arhgap6 C A X: 167,579,499 (GRCm39) P95T possibly damaging Het
Atg14 T C 14: 47,798,102 (GRCm39) N87S probably benign Het
Atp9b C T 18: 80,805,353 (GRCm39) C735Y probably damaging Het
Atp9b T A 18: 80,822,122 (GRCm39) T110S probably benign Het
Birc6 T G 17: 74,919,314 (GRCm39) L221R probably damaging Het
Ces1c A G 8: 93,854,233 (GRCm39) F101L probably benign Het
Cfap91 A G 16: 38,141,762 (GRCm39) V390A probably damaging Het
Chsy1 T C 7: 65,821,750 (GRCm39) Y662H probably damaging Het
Cldn12 A T 5: 5,557,900 (GRCm39) F176I probably benign Het
Col5a2 A G 1: 45,450,626 (GRCm39) S374P probably benign Het
Col6a2 A T 10: 76,439,544 (GRCm39) V740E probably damaging Het
Cpne3 A T 4: 19,526,336 (GRCm39) I401K probably damaging Het
Cspp1 T A 1: 10,159,191 (GRCm39) probably null Het
Ddn G A 15: 98,704,647 (GRCm39) T215I possibly damaging Het
Dync1i1 T C 6: 5,769,799 (GRCm39) probably benign Het
Dync2li1 T C 17: 84,954,667 (GRCm39) probably benign Het
Eif2a T A 3: 58,445,005 (GRCm39) L50* probably null Het
Elavl3 G A 9: 21,929,875 (GRCm39) A343V probably damaging Het
Fastkd1 T C 2: 69,538,982 (GRCm39) probably null Het
Fgf8 C A 19: 45,730,786 (GRCm39) V80F possibly damaging Het
Fras1 A T 5: 96,891,046 (GRCm39) E2858D probably benign Het
Fshr A T 17: 89,293,529 (GRCm39) L383Q probably damaging Het
Glb1 A G 9: 114,246,171 (GRCm39) K74R probably benign Het
Gmeb2 T G 2: 180,897,019 (GRCm39) M290L probably benign Het
Gnptg A G 17: 25,454,828 (GRCm39) probably null Het
Grik2 A C 10: 49,008,871 (GRCm39) S739A probably damaging Het
Grk2 T A 19: 4,337,222 (GRCm39) Q659L probably benign Het
Hdhd5 A G 6: 120,491,473 (GRCm39) V210A probably damaging Het
Hyal1 C T 9: 107,455,091 (GRCm39) L134F probably damaging Het
Itgb2 A T 10: 77,381,987 (GRCm39) K18N possibly damaging Het
Kcnh3 C A 15: 99,137,796 (GRCm39) D830E probably benign Het
Kcnmb4 T C 10: 116,309,203 (GRCm39) D75G possibly damaging Het
Kdm4b A G 17: 56,707,025 (GRCm39) Y981C probably damaging Het
Klk1b26 C A 7: 43,665,810 (GRCm39) D207E probably benign Het
Kmt2a G T 9: 44,759,563 (GRCm39) T762N probably benign Het
Kmt2d A G 15: 98,742,819 (GRCm39) probably benign Het
Lama4 T C 10: 38,964,876 (GRCm39) S1414P possibly damaging Het
Lce1f C G 3: 92,626,276 (GRCm39) C127S unknown Het
Map7d1 A G 4: 126,128,558 (GRCm39) probably null Het
Ninl T C 2: 150,822,096 (GRCm39) D2G possibly damaging Het
Or2w1b T A 13: 21,300,303 (GRCm39) M147K probably benign Het
Or5k3 A G 16: 58,969,287 (GRCm39) T25A probably benign Het
Or5m11b C T 2: 85,806,372 (GRCm39) P262S possibly damaging Het
Or6n1 T A 1: 173,916,813 (GRCm39) L69* probably null Het
Or8g18 G C 9: 39,149,547 (GRCm39) P58A probably benign Het
Pax8 A G 2: 24,319,608 (GRCm39) Y381H possibly damaging Het
Pde7a T C 3: 19,314,408 (GRCm39) I63V possibly damaging Het
Pgm3 A T 9: 86,452,340 (GRCm39) F40Y probably benign Het
Phrf1 G T 7: 140,836,564 (GRCm39) D78Y probably damaging Het
Plekhg1 C T 10: 3,890,538 (GRCm39) probably benign Het
Prss59 A T 6: 40,898,652 (GRCm39) S199T probably benign Het
Pum1 T C 4: 130,446,567 (GRCm39) S209P probably damaging Het
Qtrt2 A T 16: 43,689,337 (GRCm39) F220L probably benign Het
Rgs9 A G 11: 109,159,747 (GRCm39) probably null Het
Rin3 A G 12: 102,335,018 (GRCm39) T230A unknown Het
Ros1 A T 10: 51,974,773 (GRCm39) V1604E possibly damaging Het
Rpp14 A G 14: 8,090,528 (GRCm38) M151V probably benign Het
Sacs T A 14: 61,451,153 (GRCm39) F4400I possibly damaging Het
Scamp1 C T 13: 94,361,437 (GRCm39) V148I probably benign Het
Slc13a5 A G 11: 72,141,557 (GRCm39) C428R probably damaging Het
Slc43a2 T G 11: 75,453,733 (GRCm39) probably null Het
Smarcc2 T A 10: 128,299,741 (GRCm39) N135K probably damaging Het
Snx15 G C 19: 6,172,094 (GRCm39) S116R probably damaging Het
Stag1 A G 9: 100,737,885 (GRCm39) E414G possibly damaging Het
Stag1 A T 9: 100,769,426 (GRCm39) probably benign Het
Tmem106a T A 11: 101,481,263 (GRCm39) L257Q possibly damaging Het
Tnc C T 4: 63,882,991 (GRCm39) D1968N probably benign Het
Trim42 A G 9: 97,248,138 (GRCm39) L186P possibly damaging Het
Tshb T A 3: 102,685,624 (GRCm39) probably benign Het
Ttn T A 2: 76,584,484 (GRCm39) D13881V probably damaging Het
Uqcrc2 T C 7: 120,239,506 (GRCm39) V56A probably benign Het
Uty G A Y: 1,197,228 (GRCm39) T113I probably damaging Het
Vps13c A G 9: 67,864,787 (GRCm39) E3032G probably benign Het
Wfdc9 T G 2: 164,493,729 (GRCm39) probably benign Het
Zc3h7a G A 16: 10,980,520 (GRCm39) T31I probably damaging Het
Zfp462 T C 4: 55,060,046 (GRCm39) S1191P probably damaging Het
Other mutations in Jam3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00971:Jam3 APN 9 27,013,188 (GRCm39) missense probably damaging 1.00
IGL01311:Jam3 APN 9 27,010,019 (GRCm39) missense probably damaging 0.99
IGL01729:Jam3 APN 9 27,016,821 (GRCm39) missense probably damaging 1.00
IGL03233:Jam3 APN 9 27,013,217 (GRCm39) missense probably damaging 1.00
IGL03275:Jam3 APN 9 27,012,545 (GRCm39) missense probably damaging 0.99
R0267:Jam3 UTSW 9 27,017,701 (GRCm39) missense probably benign 0.01
R0547:Jam3 UTSW 9 27,010,184 (GRCm39) missense probably damaging 1.00
R0899:Jam3 UTSW 9 27,010,253 (GRCm39) missense probably damaging 1.00
R3926:Jam3 UTSW 9 27,017,701 (GRCm39) missense possibly damaging 0.93
R4044:Jam3 UTSW 9 27,013,159 (GRCm39) critical splice donor site probably null
R4977:Jam3 UTSW 9 27,009,669 (GRCm39) missense probably damaging 0.96
R6527:Jam3 UTSW 9 27,066,640 (GRCm39) missense unknown
R6759:Jam3 UTSW 9 27,013,276 (GRCm39) missense probably benign 0.09
R7843:Jam3 UTSW 9 27,017,712 (GRCm39) critical splice acceptor site probably null
R8088:Jam3 UTSW 9 27,010,156 (GRCm39) missense probably benign 0.00
R9688:Jam3 UTSW 9 27,010,204 (GRCm39) missense probably benign 0.30
R9700:Jam3 UTSW 9 27,010,183 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACACAACAGCCATCCTGAACATTCTT -3'
(R):5'- GGATACACACAACAGTCACTCTGTTCAA -3'

Sequencing Primer
(F):5'- acacaactatctatactccatctcc -3'
(R):5'- AAGGAAAAGTTGTGGCCTCC -3'
Posted On 2014-04-13