Incidental Mutation 'R4794:Ltbp3'
ID 368886
Institutional Source Beutler Lab
Gene Symbol Ltbp3
Ensembl Gene ENSMUSG00000024940
Gene Name latent transforming growth factor beta binding protein 3
Synonyms Ltbp2
MMRRC Submission 042420-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.198) question?
Stock # R4794 (G1)
Quality Score 197
Status Validated
Chromosome 19
Chromosomal Location 5790932-5808560 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 5806707 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 1022 (F1022L)
Ref Sequence ENSEMBL: ENSMUSP00000080214 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025890] [ENSMUST00000081496]
AlphaFold Q61810
Predicted Effect probably benign
Transcript: ENSMUST00000025890
SMART Domains Protein: ENSMUSP00000025890
Gene: ENSMUSG00000024941

DomainStartEndE-ValueType
low complexity region 18 28 N/A INTRINSIC
Pfam:Pkinase_Tyr 30 254 3.3e-11 PFAM
Pfam:Pkinase 31 252 2e-14 PFAM
SCOP:d1gw5a_ 350 536 1e-18 SMART
low complexity region 556 577 N/A INTRINSIC
low complexity region 608 620 N/A INTRINSIC
coiled coil region 759 795 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000081496
AA Change: F1022L

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000080214
Gene: ENSMUSG00000024940
AA Change: F1022L

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 0.5739 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.4%
  • 20x: 92.5%
Validation Efficiency 97% (75/77)
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: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam4 A T 12: 81,468,198 (GRCm39) I141K probably damaging Het
Adgrb1 A G 15: 74,459,978 (GRCm39) E537G probably damaging Het
Asic3 C T 5: 24,620,895 (GRCm39) A259V probably damaging Het
Bcar1 G A 8: 112,447,552 (GRCm39) Q142* probably null Het
Bcas3 T C 11: 85,400,294 (GRCm39) V200A probably damaging Het
Cd302 A T 2: 60,102,493 (GRCm39) I42N probably benign Het
Colec12 C A 18: 9,848,984 (GRCm39) N387K probably damaging Het
Copa T A 1: 171,946,888 (GRCm39) I1032N probably damaging Het
D630003M21Rik G C 2: 158,038,059 (GRCm39) T1129S probably benign Het
D630045J12Rik G A 6: 38,171,420 (GRCm39) T916I possibly damaging Het
Dnajb13 C T 7: 100,153,199 (GRCm39) A241T probably damaging Het
Dyrk4 G T 6: 126,862,300 (GRCm39) N397K possibly damaging Het
Eftud2 T A 11: 102,761,003 (GRCm39) Y114F probably benign Het
Elp1 ACTTCTTCTTCTTCTTCTTCTTC ACTTCTTCTTCTTCTTCTTC 4: 56,781,176 (GRCm39) probably benign Het
Epm2a A G 10: 11,266,597 (GRCm39) D114G probably benign Het
Exoc5 T C 14: 49,286,357 (GRCm39) probably null Het
Fam135a G A 1: 24,068,241 (GRCm39) T706I probably benign Het
Fasn A G 11: 120,702,121 (GRCm39) V1845A probably benign Het
Fscn3 A G 6: 28,430,595 (GRCm39) E255G probably damaging Het
Galnt7 A T 8: 57,998,397 (GRCm39) Y311N probably damaging Het
Grid1 T C 14: 34,544,579 (GRCm39) L50P probably damaging Het
Hepacam2 A G 6: 3,475,933 (GRCm39) F331L probably damaging Het
Kalrn C T 16: 33,810,180 (GRCm39) D2525N possibly damaging Het
Kif1a T C 1: 92,953,449 (GRCm39) Y1245C probably damaging Het
Med16 G T 10: 79,735,951 (GRCm39) T399N probably damaging Het
Mfsd14a A T 3: 116,439,155 (GRCm39) probably benign Het
Myh7b G A 2: 155,465,186 (GRCm39) V681I probably benign Het
Ndc1 A G 4: 107,247,419 (GRCm39) E409G probably benign Het
Necap2 A G 4: 140,798,912 (GRCm39) probably benign Het
Or2a57 T A 6: 43,212,629 (GRCm39) L29H probably damaging Het
Or4p21 A T 2: 88,276,691 (GRCm39) M197K probably benign Het
Or7g29 C T 9: 19,286,841 (GRCm39) S112N probably benign Het
Parp12 G A 6: 39,094,744 (GRCm39) T117I probably benign Het
Pars2 C A 4: 106,511,407 (GRCm39) C396* probably null Het
Prg4 A T 1: 150,330,297 (GRCm39) probably benign Het
Prkg2 G A 5: 99,114,492 (GRCm39) T523I probably damaging Het
Prph T A 15: 98,955,308 (GRCm39) L425Q probably damaging Het
Ranbp9 A G 13: 43,567,552 (GRCm39) Y549H probably damaging Het
Rbm12 A T 2: 155,937,489 (GRCm39) probably benign Het
Reln T C 5: 22,549,183 (GRCm39) Y75C probably damaging Het
Rock2 G A 12: 16,990,408 (GRCm39) R110H probably damaging Het
Samd1 G A 8: 84,726,346 (GRCm39) E468K probably damaging Het
Samd11 T A 4: 156,333,922 (GRCm39) Q173L probably damaging Het
Scgb2b20 C A 7: 33,065,151 (GRCm39) G37V probably damaging Het
Sf1 C A 19: 6,425,694 (GRCm39) probably benign Het
Slc17a5 T A 9: 78,481,997 (GRCm39) H183L probably damaging Het
Slco1a7 A G 6: 141,713,288 (GRCm39) V31A probably benign Het
Smgc T A 15: 91,725,657 (GRCm39) S13T probably benign Het
Snapin A G 3: 90,398,092 (GRCm39) probably benign Het
Spata31e4 C G 13: 50,857,275 (GRCm39) P971R probably benign Het
Ssc5d C T 7: 4,946,744 (GRCm39) P1033S probably benign Het
Strn3 T C 12: 51,696,954 (GRCm39) E259G probably benign Het
Tbc1d32 A G 10: 56,072,932 (GRCm39) F238L possibly damaging Het
Tbck G A 3: 132,392,729 (GRCm39) V57M possibly damaging Het
Tgm3 A G 2: 129,883,875 (GRCm39) D511G probably benign Het
Tlr5 T C 1: 182,801,461 (GRCm39) V241A probably benign Het
Tmem181c-ps A G 17: 6,887,754 (GRCm39) noncoding transcript Het
Tnfrsf1a G A 6: 125,335,047 (GRCm39) C168Y probably damaging Het
Tph2 G T 10: 115,018,675 (GRCm39) L79I possibly damaging Het
Tsc1 G A 2: 28,551,702 (GRCm39) probably null Het
Ttc14 A T 3: 33,857,298 (GRCm39) M215L probably benign Het
Ube3c A G 5: 29,802,083 (GRCm39) N120S probably benign Het
Ubr2 A T 17: 47,241,371 (GRCm39) W1728R probably damaging Het
Vnn1 A G 10: 23,776,602 (GRCm39) T318A probably benign Het
Washc2 T C 6: 116,235,610 (GRCm39) V941A probably benign Het
Wdfy3 A G 5: 102,091,809 (GRCm39) V510A probably damaging Het
Wdsub1 A T 2: 59,693,188 (GRCm39) V272E possibly damaging Het
Xylt1 A C 7: 117,236,862 (GRCm39) D537A probably benign Het
Zfp57 A G 17: 37,321,022 (GRCm39) N292S possibly damaging 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
R2239:Ltbp3 UTSW 19 5,801,551 (GRCm39) nonsense probably null
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
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'- GGGTTCAACTCTCCCAATAAGC -3'
(R):5'- AATCACAATTCAGCATGGGC -3'

Sequencing Primer
(F):5'- CCCGCCCACAAGTCTCAG -3'
(R):5'- TCAGACACTGGCGCTGTG -3'
Posted On 2016-02-04