Incidental Mutation 'R8937:Ltbp3'
ID 680762
Institutional Source Beutler Lab
Gene Symbol Ltbp3
Ensembl Gene ENSMUSG00000024940
Gene Name latent transforming growth factor beta binding protein 3
Synonyms Ltbp2
MMRRC Submission 068710-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.198) question?
Stock # R8937 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 5790932-5808560 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 5797512 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 417 (T417A)
Ref Sequence ENSEMBL: ENSMUSP00000080214 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081496]
AlphaFold Q61810
Predicted Effect probably benign
Transcript: ENSMUST00000081496
AA Change: T417A

PolyPhen 2 Score 0.092 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000080214
Gene: ENSMUSG00000024940
AA Change: T417A

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 95% (71/75)
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930455H04Rik C A 3: 116,762,120 (GRCm39) probably benign Het
Actn3 C T 19: 4,921,798 (GRCm39) probably null Het
Akap13 T A 7: 75,184,601 (GRCm39) probably null Het
Akap9 A T 5: 4,094,048 (GRCm39) Q2190L possibly damaging Het
Ankrd6 A T 4: 32,823,452 (GRCm39) V190D possibly damaging Het
Atrn T A 2: 130,841,157 (GRCm39) D1186E probably benign Het
Bank1 A T 3: 135,989,934 (GRCm39) V52E probably damaging Het
Blmh A G 11: 76,857,883 (GRCm39) N342D probably benign Het
Card6 TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG 15: 5,128,173 (GRCm39) probably benign Het
Ces2f A G 8: 105,677,669 (GRCm39) T225A probably damaging Het
Clic6 G T 16: 92,296,245 (GRCm39) D302Y probably damaging Het
Clmn T A 12: 104,763,341 (GRCm39) N95I probably damaging Het
Cmya5 A T 13: 93,232,840 (GRCm39) F749L probably benign Het
Cramp1 A G 17: 25,202,956 (GRCm39) F358L probably damaging Het
Dhx38 T C 8: 110,283,098 (GRCm39) D573G probably damaging Het
Dync1h1 T C 12: 110,584,471 (GRCm39) Y625H probably damaging Het
Enpep A G 3: 129,115,007 (GRCm39) probably null Het
Fat1 T C 8: 45,483,350 (GRCm39) L3146P probably damaging Het
Gal3st2b G A 1: 93,868,570 (GRCm39) S265N probably benign Het
Glis3 G A 19: 28,643,266 (GRCm39) A92V possibly damaging Het
Gm266 T C 12: 111,452,173 (GRCm39) D11G probably benign Het
Hmcn2 A T 2: 31,204,427 (GRCm39) M1L probably benign Het
Kcnj15 G A 16: 95,097,548 (GRCm39) probably benign Het
Krt27 A G 11: 99,239,551 (GRCm39) S310P probably damaging Het
Lama2 A T 10: 26,862,816 (GRCm39) D2982E probably damaging Het
Lrfn3 A G 7: 30,059,451 (GRCm39) V258A probably benign Het
Lrit3 A T 3: 129,594,193 (GRCm39) M128K probably damaging Het
Mettl25 T C 10: 105,601,122 (GRCm39) T554A probably benign Het
Micall1 A G 15: 79,011,198 (GRCm39) S523G probably damaging Het
Mmp21 G A 7: 133,280,700 (GRCm39) A90V probably benign Het
Mon2 T C 10: 122,895,110 (GRCm39) N53S probably benign Het
Muc15 T C 2: 110,562,252 (GRCm39) probably null Het
Myo15b A T 11: 115,773,127 (GRCm39) M431L probably benign Het
Nicn1 C T 9: 108,171,708 (GRCm39) R163C possibly damaging Het
Nt5c3 T C 6: 56,861,701 (GRCm39) D195G probably damaging Het
Or3a1b T A 11: 74,012,874 (GRCm39) M253K probably benign Het
Or52h1 A G 7: 103,828,949 (GRCm39) L222P possibly damaging Het
Pals1 T A 12: 78,866,115 (GRCm39) D313E probably benign Het
Pgrmc2 A G 3: 41,037,125 (GRCm39) L102P probably damaging Het
Plekha1 T G 7: 130,502,241 (GRCm39) probably benign Het
Pramel23 T C 4: 143,423,562 (GRCm39) Y409C probably damaging Het
Prss59 A T 6: 40,902,999 (GRCm39) Y124* probably null Het
Ralgapa1 T G 12: 55,749,345 (GRCm39) I1233L probably damaging Het
Rb1cc1 T A 1: 6,333,441 (GRCm39) D68E probably benign Het
Rere C A 4: 150,699,331 (GRCm39) probably benign Het
Rnf213 A T 11: 119,321,100 (GRCm39) H1185L possibly damaging Het
Robo2 G T 16: 73,770,150 (GRCm39) P529T probably damaging Het
Robo2 G A 16: 73,770,149 (GRCm39) P529L probably damaging Het
Shprh A G 10: 11,061,181 (GRCm39) T1165A possibly damaging Het
Slc22a26 C T 19: 7,768,390 (GRCm39) probably benign Het
Slc43a1 T C 2: 84,690,450 (GRCm39) L456P probably damaging Het
Slc5a8 T C 10: 88,740,885 (GRCm39) Y267H probably damaging Het
Snrnp200 T C 2: 127,068,902 (GRCm39) I927T probably benign Het
Sorbs1 T C 19: 40,362,006 (GRCm39) D156G probably benign Het
Sox5 A T 6: 143,853,169 (GRCm39) S370T probably benign Het
Spen T C 4: 141,201,374 (GRCm39) T2418A probably damaging Het
St8sia6 A T 2: 13,701,705 (GRCm39) L104H probably damaging Het
Stox1 T A 10: 62,500,430 (GRCm39) N710I probably damaging Het
Syncrip T C 9: 88,344,900 (GRCm39) probably benign Het
Syt11 G A 3: 88,655,051 (GRCm39) P417S probably damaging Het
Taf2 A T 15: 54,910,849 (GRCm39) N608K probably benign Het
Tfcp2l1 G A 1: 118,596,447 (GRCm39) G394E possibly damaging Het
Tial1 A G 7: 128,056,715 (GRCm39) I13T probably damaging Het
Tmem108 T C 9: 103,361,981 (GRCm39) D535G probably benign Het
Tpp1 T C 7: 105,396,626 (GRCm39) M464V probably benign Het
Trrap C A 5: 144,757,063 (GRCm39) N2108K probably damaging Het
Tspan3 T C 9: 56,053,883 (GRCm39) D156G probably benign Het
Ttn C T 2: 76,592,607 (GRCm39) V20842I probably benign Het
Ubr4 T A 4: 139,190,886 (GRCm39) W4078R probably damaging Het
Uts2r G A 11: 121,051,795 (GRCm39) V220M possibly damaging Het
Vmn2r19 G A 6: 123,293,283 (GRCm39) probably null Het
Vmn2r3 A T 3: 64,166,673 (GRCm39) F819L probably damaging Het
Wdtc1 T C 4: 133,031,470 (GRCm39) Y250C probably damaging Het
Zan T C 5: 137,393,888 (GRCm39) H4521R unknown Het
Zfp219 A T 14: 52,244,224 (GRCm39) C652S probably 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
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
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'- TCACAGAGGTTTCAGCGAGTC -3'
(R):5'- CTGCTGTGGTCAAGATGCAG -3'

Sequencing Primer
(F):5'- AGAGGTTTCAGCGAGTCCCATG -3'
(R):5'- CTGTGGTCAAGATGCAGACACC -3'
Posted On 2021-08-31