Incidental Mutation 'R4031:Ltbp3'
ID 313515
Institutional Source Beutler Lab
Gene Symbol Ltbp3
Ensembl Gene ENSMUSG00000024940
Gene Name latent transforming growth factor beta binding protein 3
Synonyms Ltbp2
MMRRC Submission 040960-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.198) question?
Stock # R4031 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 5790932-5808560 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 5804050 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 854 (R854Q)
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 benign
Transcript: ENSMUST00000081496
AA Change: R854Q

PolyPhen 2 Score 0.023 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000080214
Gene: ENSMUSG00000024940
AA Change: R854Q

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 0.0730 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 93.7%
Validation Efficiency 95% (52/55)
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc12 G T 8: 87,244,077 (GRCm39) F1025L probably damaging Het
Acss2 C T 2: 155,399,130 (GRCm39) T477I probably damaging Het
Aplp2 G A 9: 31,069,026 (GRCm39) P601L probably benign Het
Arl2bp T C 8: 95,394,281 (GRCm39) I32T probably damaging Het
Avpi1 C A 19: 42,113,180 (GRCm39) probably benign Het
C030005K15Rik T C 10: 97,561,404 (GRCm39) Y109C unknown Het
Ccdc150 T A 1: 54,317,970 (GRCm39) M303K probably benign Het
Chrna5 T C 9: 54,905,370 (GRCm39) W61R probably damaging Het
Copa T C 1: 171,935,942 (GRCm39) V428A probably damaging Het
Crybb3 A G 5: 113,227,735 (GRCm39) Y29H probably damaging Het
Dcun1d4 A G 5: 73,691,980 (GRCm39) D89G probably damaging Het
Disp2 T C 2: 118,622,361 (GRCm39) I1031T probably benign Het
Elf1 A C 14: 79,806,723 (GRCm39) K161Q probably damaging Het
Fndc1 A T 17: 7,988,584 (GRCm39) Y1159* probably null Het
Hspa12a T C 19: 58,789,289 (GRCm39) N449S probably benign Het
Hyal4 A G 6: 24,756,223 (GRCm39) E147G probably damaging Het
Hydin T C 8: 111,336,679 (GRCm39) I5152T probably benign Het
Ighv9-1 C T 12: 114,057,844 (GRCm39) A19T probably benign Het
Kcnt1 T G 2: 25,806,060 (GRCm39) S1216R possibly damaging Het
Kdm5d T A Y: 916,910 (GRCm39) V435E probably damaging Het
Klhl30 G A 1: 91,288,879 (GRCm39) R546H probably benign Het
Lrp1b C T 2: 40,592,860 (GRCm39) G3753D probably benign Het
Macf1 A G 4: 123,275,105 (GRCm39) L6303P probably damaging Het
Mblac2 T C 13: 81,898,208 (GRCm39) S195P possibly damaging Het
Mindy3 A C 2: 12,405,894 (GRCm39) probably null Het
Neurod1 C T 2: 79,284,370 (GRCm39) D338N probably benign Het
Polr1e A T 4: 45,018,685 (GRCm39) E5V probably benign Het
Polr2b G A 5: 77,496,252 (GRCm39) R1141H possibly damaging Het
Ppp2r2a T C 14: 67,266,425 (GRCm39) S79G probably damaging Het
Psmd2 G A 16: 20,481,955 (GRCm39) G896D probably damaging Het
Rap1gds1 T C 3: 138,756,353 (GRCm39) probably benign Het
Rsph10b A G 5: 143,922,486 (GRCm39) probably null Het
Slc26a10 A G 10: 127,013,871 (GRCm39) V297A possibly damaging Het
Slc26a5 T C 5: 22,052,189 (GRCm39) K47E probably damaging Het
Slurp1 T C 15: 74,599,336 (GRCm39) E58G probably damaging Het
Spo11 T A 2: 172,828,625 (GRCm39) probably benign Het
Tm9sf4 T C 2: 153,040,264 (GRCm39) probably benign Het
Trak1 T C 9: 121,280,736 (GRCm39) I272T probably damaging Het
Tshz1 T C 18: 84,032,954 (GRCm39) K485E possibly damaging Het
Ttn T A 2: 76,585,168 (GRCm39) I22042F probably damaging Het
Unc79 T A 12: 103,039,018 (GRCm39) S671T possibly damaging Het
Usp43 G T 11: 67,804,659 (GRCm39) A186D probably damaging Het
Vmn2r107 G A 17: 20,595,483 (GRCm39) V679I probably benign Het
Vsig10l C T 7: 43,114,798 (GRCm39) A333V probably damaging Het
Vwa3a G A 7: 120,367,455 (GRCm39) probably null Het
Wdr49 C A 3: 75,230,972 (GRCm39) L563F probably benign Het
Wnk1 T C 6: 119,928,029 (GRCm39) T1141A probably damaging Het
Zfp236 T A 18: 82,642,590 (GRCm39) E1052V probably damaging Het
Zfp317 A T 9: 19,558,008 (GRCm39) H163L possibly damaging Het
Zfp975 G A 7: 42,312,377 (GRCm39) Q79* probably null 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
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'- CCATCCAGATCCCAGTTGTG -3'
(R):5'- CTACAGAAAAGCTACAGTGTGTC -3'

Sequencing Primer
(F):5'- CATCCAGATCCCAGTTGTGATTTGAG -3'
(R):5'- GCTACAGTGTGTCAAATAGATAGAG -3'
Posted On 2015-04-30