Incidental Mutation 'R6339:Ltbp3'
ID 513862
Institutional Source Beutler Lab
Gene Symbol Ltbp3
Ensembl Gene ENSMUSG00000024940
Gene Name latent transforming growth factor beta binding protein 3
Synonyms Ltbp2
MMRRC Submission 044493-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.198) question?
Stock # R6339 (G1)
Quality Score 224.009
Status Validated
Chromosome 19
Chromosomal Location 5790932-5808560 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 5797505 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Glutamine at position 414 (H414Q)
Ref Sequence ENSEMBL: ENSMUSP00000080214 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081496]
AlphaFold Q61810
Predicted Effect probably damaging
Transcript: ENSMUST00000081496
AA Change: H414Q

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000080214
Gene: ENSMUSG00000024940
AA Change: H414Q

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 0.4903 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.7%
  • 10x: 98.2%
  • 20x: 94.1%
Validation Efficiency 97% (69/71)
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933424G06Rik A T 1: 36,749,542 (GRCm39) probably benign Het
Adgrg6 G T 10: 14,310,091 (GRCm39) S743R probably damaging Het
Ak8 A G 2: 28,624,460 (GRCm39) probably null Het
Alpk2 A G 18: 65,482,877 (GRCm39) M377T probably benign Het
Ap1g1 G A 8: 110,571,000 (GRCm39) V425I possibly damaging Het
Apob A T 12: 8,066,188 (GRCm39) R4353W probably damaging Het
Arhgef38 T C 3: 132,839,423 (GRCm39) K540R probably benign Het
B3galt2 A T 1: 143,522,640 (GRCm39) T259S possibly damaging Het
Btbd8 G A 5: 107,651,583 (GRCm39) V159I probably benign Het
C2cd2l T C 9: 44,224,788 (GRCm39) probably benign Het
Carmil3 T C 14: 55,737,306 (GRCm39) V763A possibly damaging Het
Ccdc171 A T 4: 83,661,234 (GRCm39) T1115S probably damaging Het
Chst2 C T 9: 95,287,803 (GRCm39) G181D probably damaging Het
Col7a1 C T 9: 108,785,701 (GRCm39) T390M unknown Het
Cpt1a A C 19: 3,412,152 (GRCm39) D208A probably benign Het
Crocc2 A G 1: 93,141,754 (GRCm39) E1183G probably benign Het
Defa39 G A 8: 22,193,485 (GRCm39) S45F possibly damaging Het
Dlg5 T A 14: 24,208,128 (GRCm39) H1003L probably damaging Het
Dok2 A T 14: 71,013,158 (GRCm39) I109L probably benign Het
Dpy19l4 A T 4: 11,285,111 (GRCm39) I465K probably damaging Het
Dync1h1 A T 12: 110,612,639 (GRCm39) D2838V probably damaging Het
Frem3 A G 8: 81,339,644 (GRCm39) R646G possibly damaging Het
Gcfc2 T A 6: 81,923,477 (GRCm39) F514I probably damaging Het
Gm8104 T C 14: 42,958,942 (GRCm39) M44T probably benign Het
Golph3l T A 3: 95,524,750 (GRCm39) W334R probably damaging Het
Gpr179 A T 11: 97,235,002 (GRCm39) F443I probably damaging Het
Ift172 A G 5: 31,413,927 (GRCm39) V1467A probably benign Het
Ift172 A T 5: 31,444,289 (GRCm39) D44E probably damaging Het
Il1rl1 C T 1: 40,501,016 (GRCm39) A464V possibly damaging Het
Irx5 A G 8: 93,086,481 (GRCm39) E188G probably damaging Het
Jak1 A G 4: 101,019,123 (GRCm39) V710A probably damaging Het
Kcng4 A T 8: 120,359,693 (GRCm39) F228I probably damaging Het
Lifr A G 15: 7,196,530 (GRCm39) N238S probably benign Het
Mcpt8 A G 14: 56,319,794 (GRCm39) C219R probably benign Het
Mepce A T 5: 137,783,950 (GRCm39) N125K possibly damaging Het
Mfap3 T C 11: 57,420,598 (GRCm39) F193S probably damaging Het
Miox T A 15: 89,219,702 (GRCm39) Y63* probably null Het
Msl2 A T 9: 100,978,949 (GRCm39) H441L probably benign Het
Nemp2 T A 1: 52,680,069 (GRCm39) S98T possibly damaging Het
Neto2 G T 8: 86,367,187 (GRCm39) A547E probably benign Het
Nol12 T C 15: 78,825,033 (GRCm39) probably benign Het
Npr3 T C 15: 11,845,361 (GRCm39) I504V probably damaging Het
Or4c106 A G 2: 88,683,215 (GRCm39) D307G probably null Het
Pcdhb3 T C 18: 37,433,998 (GRCm39) probably benign Het
Pear1 C A 3: 87,659,827 (GRCm39) G720W probably damaging Het
Pibf1 T G 14: 99,344,834 (GRCm39) D151E probably damaging Het
Pla2g6 T A 15: 79,193,016 (GRCm39) N217I probably damaging Het
Plcd1 G A 9: 118,904,059 (GRCm39) R292C probably damaging Het
Plcl1 C T 1: 55,735,474 (GRCm39) L272F probably damaging Het
Ppp4r4 A T 12: 103,571,228 (GRCm39) K656* probably null Het
Prr22 G A 17: 57,078,490 (GRCm39) M214I probably benign Het
Ror1 G T 4: 100,269,128 (GRCm39) R322L possibly damaging Het
Sh3tc2 G A 18: 62,108,642 (GRCm39) W244* probably null Het
Slamf6 A G 1: 171,775,615 (GRCm39) N320S probably null Het
Slc1a6 A C 10: 78,635,919 (GRCm39) D328A possibly damaging Het
Sorl1 G T 9: 41,881,038 (GRCm39) T2161K probably benign Het
Spata31e2 T A 1: 26,721,586 (GRCm39) D1198V probably benign Het
Sstr2 T C 11: 113,515,375 (GRCm39) F98S probably damaging Het
Stk33 A T 7: 108,920,672 (GRCm39) D348E probably benign Het
Sulf1 T A 1: 12,908,664 (GRCm39) L559Q probably damaging Het
Syne2 A G 12: 76,035,927 (GRCm39) D3738G probably benign Het
Taok3 A T 5: 117,366,095 (GRCm39) Q382L probably benign Het
Tet2 T A 3: 133,192,178 (GRCm39) H752L possibly damaging Het
Tia1 A C 6: 86,403,638 (GRCm39) K285T probably damaging Het
Tle3 G T 9: 61,309,206 (GRCm39) probably null Het
Top1mt T C 15: 75,537,505 (GRCm39) T414A possibly damaging Het
Ubc A T 5: 125,464,406 (GRCm39) I307N probably damaging Het
Vmn2r96 A T 17: 18,804,124 (GRCm39) D266V possibly damaging Het
Wbp2nl G T 15: 82,183,246 (GRCm39) W13C possibly damaging Het
Zfp456 T A 13: 67,510,483 (GRCm39) K102* probably null Het
Zkscan1 T C 5: 138,091,567 (GRCm39) V100A 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
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'- TCACAGAGGTTTCAGCGAGTC -3'
(R):5'- TGCTGTGGTCAAGATGCAGAC -3'

Sequencing Primer
(F):5'- AGAGGTTTCAGCGAGTCCCATG -3'
(R):5'- GTGGTCAAGATGCAGACACCAC -3'
Posted On 2018-04-27