Incidental Mutation 'R2239:Ltbp3'
ID 240578
Institutional Source Beutler Lab
Gene Symbol Ltbp3
Ensembl Gene ENSMUSG00000024940
Gene Name latent transforming growth factor beta binding protein 3
Synonyms Ltbp2
MMRRC Submission 040239-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.167) question?
Stock # R2239 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 5790932-5808560 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) C to A at 5801551 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Stop codon at position 698 (C698*)
Ref Sequence ENSEMBL: ENSMUSP00000080214 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081496]
AlphaFold Q61810
Predicted Effect probably null
Transcript: ENSMUST00000081496
AA Change: C698*
SMART Domains Protein: ENSMUSP00000080214
Gene: ENSMUSG00000024940
AA Change: C698*

DomainStartEndE-ValueType
signal peptide 1 37 N/A INTRINSIC
EGF 109 138 6.76e-3 SMART
low complexity region 140 154 N/A INTRINSIC
low complexity region 191 199 N/A INTRINSIC
low complexity region 221 233 N/A INTRINSIC
low complexity region 254 273 N/A INTRINSIC
Pfam:TB 286 323 8e-9 PFAM
EGF_CA 352 392 2.08e-12 SMART
Pfam:TB 411 451 4.8e-18 PFAM
low complexity region 526 537 N/A INTRINSIC
EGF_CA 571 612 8.71e-6 SMART
EGF_CA 613 656 2.8e-9 SMART
EGF_CA 657 699 2.48e-10 SMART
EGF_CA 700 740 4.96e-10 SMART
EGF_CA 741 781 1.69e-12 SMART
EGF_CA 782 822 1.94e-12 SMART
EGF_CA 823 862 3.27e-10 SMART
EGF_CA 863 905 3.32e-11 SMART
Pfam:TB 925 967 5.7e-16 PFAM
EGF_CA 990 1032 4.49e-8 SMART
EGF_CA 1033 1073 3.17e-8 SMART
Pfam:TB 1097 1134 1.2e-11 PFAM
EGF 1170 1203 1.53e1 SMART
EGF_CA 1204 1248 1.53e-10 SMART
Meta Mutation Damage Score 0.9711 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.9%
Validation Efficiency 94% (68/72)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene forms a complex with transforming growth factor beta (TGF-beta) proteins and may be involved in their subcellular localization. Activation of this complex requires removal of the encoded binding protein. This protein also may play a structural role in the extracellular matrix. Three transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jan 2010]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit craniofacial malformations including an overshot mandible and ossification of synchondroses. Mutants develop osteosclerosis of long bones and osteoarthritis, and, in some cases, high corticosterone levels. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam18 T C 8: 25,136,303 (GRCm39) E406G probably benign Het
Ago3 G A 4: 126,262,315 (GRCm39) R412C probably damaging Het
Arhgap36 G T X: 48,582,282 (GRCm39) V60L possibly damaging Het
Arl10 G T 13: 54,722,962 (GRCm39) V19L probably benign Het
Aspm T A 1: 139,384,584 (GRCm39) I127K possibly damaging Het
Atp8b3 A G 10: 80,366,822 (GRCm39) C259R probably damaging Het
Camk2g A G 14: 20,789,455 (GRCm39) I205T probably damaging Het
Ccdc47 G T 11: 106,092,960 (GRCm39) N100K possibly damaging Het
Cd200r4 T A 16: 44,641,260 (GRCm39) M1K probably null Het
Cdc37 G A 9: 21,053,829 (GRCm39) Q176* probably null Het
Cdh5 C A 8: 104,852,304 (GRCm39) H140N possibly damaging Het
Cep128 T C 12: 91,314,341 (GRCm39) T146A probably benign Het
Cnnm4 T A 1: 36,544,759 (GRCm39) S673T probably benign Het
Cnot1 T C 8: 96,496,149 (GRCm39) I342V probably benign Het
Cog8 C A 8: 107,782,993 (GRCm39) G99W probably damaging Het
Dars2 T C 1: 160,890,852 (GRCm39) T120A possibly damaging Het
Dnah7b C A 1: 46,240,344 (GRCm39) probably benign Het
Emilin2 T A 17: 71,617,219 (GRCm39) Q64L probably benign Het
Eomes A G 9: 118,311,359 (GRCm39) D394G probably damaging Het
Epn1 A G 7: 5,100,601 (GRCm39) N518S probably damaging Het
Exoc1 T C 5: 76,707,557 (GRCm39) probably benign Het
Fam186a C T 15: 99,852,745 (GRCm39) V158M unknown Het
Fryl A G 5: 73,265,890 (GRCm39) L477P probably damaging Het
Gbf1 T C 19: 46,152,057 (GRCm39) I30T probably benign Het
Hsd17b1 A T 11: 100,969,289 (GRCm39) I8F probably damaging Het
Htatsf1 G T X: 56,111,864 (GRCm39) D642Y unknown Het
Ift88 A G 14: 57,692,961 (GRCm39) I387V probably damaging Het
Kcnh5 T A 12: 75,054,493 (GRCm39) M484L probably benign Het
Kdm1b T A 13: 47,227,231 (GRCm39) F574L probably damaging Het
Kdm6a T C X: 18,065,476 (GRCm39) F104S probably damaging Het
Kntc1 T C 5: 123,941,733 (GRCm39) V1809A possibly damaging Het
Lgr4 T C 2: 109,842,738 (GRCm39) Y908H probably damaging Het
Map3k1 A C 13: 111,885,478 (GRCm39) S1480A probably benign Het
Map7 A T 10: 20,154,028 (GRCm39) N715Y unknown Het
Morn4 A G 19: 42,066,471 (GRCm39) Y39H possibly damaging Het
Myh14 A T 7: 44,314,607 (GRCm39) D105E probably damaging Het
Nfasc T C 1: 132,510,760 (GRCm39) probably benign Het
Nfe2l2 G A 2: 75,506,898 (GRCm39) P401S probably benign Het
Nt5c1b C A 12: 10,425,558 (GRCm39) T309K probably damaging Het
Or10v5 T C 19: 11,805,814 (GRCm39) D192G probably damaging Het
Or2aa1 A G 11: 59,480,097 (GRCm39) S273P possibly damaging Het
Or5ac23 T A 16: 59,149,738 (GRCm39) I45F probably damaging Het
Or5b109 T C 19: 13,212,085 (GRCm39) V157A probably benign Het
Or5l13 T C 2: 87,779,741 (GRCm39) T279A probably damaging Het
P4hb A G 11: 120,454,108 (GRCm39) Y329H probably damaging Het
Papolg A G 11: 23,826,378 (GRCm39) Y259H probably damaging Het
Pcgf5 A T 19: 36,414,754 (GRCm39) N105I probably damaging Het
Pde4a G A 9: 21,122,564 (GRCm39) C820Y probably damaging Het
Phka2 A G X: 159,324,408 (GRCm39) E254G probably damaging Het
Phrf1 A G 7: 140,817,605 (GRCm39) E138G probably damaging Het
Rgs3 A T 4: 62,544,124 (GRCm39) T299S probably benign Het
Skint5 G A 4: 113,403,733 (GRCm39) T1163I unknown Het
Slc16a8 T C 15: 79,137,147 (GRCm39) M88V probably damaging Het
Slc35f4 A G 14: 49,543,660 (GRCm39) probably null Het
Smr2l T G 5: 88,430,413 (GRCm39) M103R probably benign Het
Spata4 A C 8: 55,055,664 (GRCm39) K185T probably benign Het
Spin2c A G X: 152,616,672 (GRCm39) I162V probably damaging Het
Stac G A 9: 111,519,190 (GRCm39) probably benign Het
Tet1 T C 10: 62,715,513 (GRCm39) D94G probably benign Het
Tnfsf11 A T 14: 78,537,421 (GRCm39) S81T possibly damaging Het
Topaz1 C T 9: 122,600,212 (GRCm39) T984I probably benign Het
Trmt5 A G 12: 73,331,888 (GRCm39) I4T probably benign Het
Ttc7b A G 12: 100,321,260 (GRCm39) probably null Het
Ugcg C T 4: 59,207,798 (GRCm39) P46S probably benign Het
Ush2a C A 1: 188,308,411 (GRCm39) T2020K probably benign Het
Zan G A 5: 137,456,099 (GRCm39) Q1354* probably null Het
Zpld2 A C 4: 133,929,516 (GRCm39) M263R unknown Het
Other mutations in Ltbp3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00507:Ltbp3 APN 19 5,806,044 (GRCm39) missense probably damaging 0.99
IGL00978:Ltbp3 APN 19 5,804,047 (GRCm39) missense probably benign 0.26
IGL01517:Ltbp3 APN 19 5,807,760 (GRCm39) missense possibly damaging 0.57
IGL01529:Ltbp3 APN 19 5,797,867 (GRCm39) missense probably benign 0.06
IGL03119:Ltbp3 APN 19 5,807,471 (GRCm39) missense probably damaging 0.98
abner UTSW 19 5,795,685 (GRCm39) missense probably benign 0.09
csp UTSW 19 5,797,716 (GRCm39) missense probably damaging 1.00
lilia UTSW 19 5,797,885 (GRCm39) critical splice donor site probably null
Rapunzel UTSW 19 5,803,970 (GRCm39) nonsense probably null
PIT4305001:Ltbp3 UTSW 19 5,802,095 (GRCm39) missense probably damaging 0.99
PIT4453001:Ltbp3 UTSW 19 5,807,822 (GRCm39) missense probably damaging 0.97
PIT4480001:Ltbp3 UTSW 19 5,801,254 (GRCm39) missense possibly damaging 0.73
R0211:Ltbp3 UTSW 19 5,802,171 (GRCm39) critical splice donor site probably null
R0718:Ltbp3 UTSW 19 5,796,776 (GRCm39) splice site probably benign
R1103:Ltbp3 UTSW 19 5,797,440 (GRCm39) critical splice acceptor site probably null
R1103:Ltbp3 UTSW 19 5,797,439 (GRCm39) critical splice acceptor site probably null
R1299:Ltbp3 UTSW 19 5,795,456 (GRCm39) splice site probably benign
R1510:Ltbp3 UTSW 19 5,798,915 (GRCm39) missense probably benign 0.02
R1616:Ltbp3 UTSW 19 5,796,995 (GRCm39) missense probably damaging 1.00
R1682:Ltbp3 UTSW 19 5,801,782 (GRCm39) missense probably benign 0.02
R1752:Ltbp3 UTSW 19 5,795,685 (GRCm39) missense probably benign 0.09
R1806:Ltbp3 UTSW 19 5,803,970 (GRCm39) nonsense probably null
R1866:Ltbp3 UTSW 19 5,797,877 (GRCm39) missense probably benign 0.43
R1981:Ltbp3 UTSW 19 5,808,107 (GRCm39) missense probably benign 0.15
R2211:Ltbp3 UTSW 19 5,803,990 (GRCm39) missense possibly damaging 0.79
R2261:Ltbp3 UTSW 19 5,804,050 (GRCm39) missense probably benign 0.02
R2263:Ltbp3 UTSW 19 5,804,050 (GRCm39) missense probably benign 0.02
R2380:Ltbp3 UTSW 19 5,801,551 (GRCm39) nonsense probably null
R2412:Ltbp3 UTSW 19 5,796,673 (GRCm39) missense probably benign 0.08
R2446:Ltbp3 UTSW 19 5,804,050 (GRCm39) missense probably benign 0.02
R2449:Ltbp3 UTSW 19 5,804,050 (GRCm39) missense probably benign 0.02
R3056:Ltbp3 UTSW 19 5,801,434 (GRCm39) missense probably benign 0.11
R3080:Ltbp3 UTSW 19 5,806,916 (GRCm39) frame shift probably null
R3863:Ltbp3 UTSW 19 5,804,050 (GRCm39) missense probably benign 0.02
R3864:Ltbp3 UTSW 19 5,804,050 (GRCm39) missense probably benign 0.02
R3951:Ltbp3 UTSW 19 5,806,029 (GRCm39) missense probably damaging 1.00
R3961:Ltbp3 UTSW 19 5,804,050 (GRCm39) missense probably benign 0.02
R3962:Ltbp3 UTSW 19 5,804,050 (GRCm39) missense probably benign 0.02
R3963:Ltbp3 UTSW 19 5,804,050 (GRCm39) missense probably benign 0.02
R3972:Ltbp3 UTSW 19 5,804,050 (GRCm39) missense probably benign 0.02
R4028:Ltbp3 UTSW 19 5,804,050 (GRCm39) missense probably benign 0.02
R4031:Ltbp3 UTSW 19 5,804,050 (GRCm39) missense probably benign 0.02
R4041:Ltbp3 UTSW 19 5,801,899 (GRCm39) missense possibly damaging 0.95
R4060:Ltbp3 UTSW 19 5,792,348 (GRCm39) missense probably benign 0.41
R4296:Ltbp3 UTSW 19 5,806,610 (GRCm39) critical splice acceptor site probably null
R4525:Ltbp3 UTSW 19 5,796,387 (GRCm39) missense probably benign 0.09
R4660:Ltbp3 UTSW 19 5,798,814 (GRCm39) splice site probably null
R4794:Ltbp3 UTSW 19 5,806,707 (GRCm39) missense probably damaging 1.00
R4980:Ltbp3 UTSW 19 5,803,955 (GRCm39) critical splice acceptor site probably null
R5071:Ltbp3 UTSW 19 5,806,851 (GRCm39) missense probably damaging 1.00
R5702:Ltbp3 UTSW 19 5,797,849 (GRCm39) missense probably benign
R5771:Ltbp3 UTSW 19 5,797,572 (GRCm39) missense probably damaging 1.00
R6021:Ltbp3 UTSW 19 5,803,708 (GRCm39) missense probably benign 0.00
R6053:Ltbp3 UTSW 19 5,802,122 (GRCm39) missense probably damaging 0.98
R6321:Ltbp3 UTSW 19 5,795,685 (GRCm39) missense probably benign 0.09
R6339:Ltbp3 UTSW 19 5,797,505 (GRCm39) missense probably damaging 1.00
R6371:Ltbp3 UTSW 19 5,795,800 (GRCm39) splice site probably null
R6709:Ltbp3 UTSW 19 5,797,885 (GRCm39) critical splice donor site probably null
R7666:Ltbp3 UTSW 19 5,797,034 (GRCm39) missense possibly damaging 0.79
R8499:Ltbp3 UTSW 19 5,798,712 (GRCm39) missense probably benign 0.01
R8937:Ltbp3 UTSW 19 5,797,512 (GRCm39) missense probably benign 0.09
R9362:Ltbp3 UTSW 19 5,803,697 (GRCm39) missense probably benign 0.01
R9645:Ltbp3 UTSW 19 5,802,099 (GRCm39) missense probably damaging 1.00
R9697:Ltbp3 UTSW 19 5,792,521 (GRCm39) missense probably benign 0.00
R9774:Ltbp3 UTSW 19 5,804,014 (GRCm39) missense probably benign 0.08
X0066:Ltbp3 UTSW 19 5,801,305 (GRCm39) missense probably benign 0.01
Z1177:Ltbp3 UTSW 19 5,797,758 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGGCTAACCCGGGTATACTG -3'
(R):5'- TCTGGGGTCAACATAGCTGGTC -3'

Sequencing Primer
(F):5'- CGGGTATACTGGGTGGGACC -3'
(R):5'- TCAACATAGCTGGTCCGATG -3'
Posted On 2014-10-15