Incidental Mutation 'R0980:Ltbp4'
ID96991
Institutional Source Beutler Lab
Gene Symbol Ltbp4
Ensembl Gene ENSMUSG00000040488
Gene Namelatent transforming growth factor beta binding protein 4
Synonyms2310046A13Rik
MMRRC Submission 039106-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R0980 (G1)
Quality Score178
Status Not validated
Chromosome7
Chromosomal Location27305136-27337692 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 27324162 bp
ZygosityHeterozygous
Amino Acid Change Cysteine to Serine at position 786 (C786S)
Ref Sequence ENSEMBL: ENSMUSP00000113674 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038618] [ENSMUST00000108369] [ENSMUST00000118583] [ENSMUST00000118961] [ENSMUST00000121175]
Predicted Effect probably damaging
Transcript: ENSMUST00000038618
AA Change: C852S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000037536
Gene: ENSMUSG00000040488
AA Change: C852S

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
low complexity region 87 100 N/A INTRINSIC
low complexity region 112 125 N/A INTRINSIC
EGF 151 180 2.74e-3 SMART
low complexity region 244 265 N/A INTRINSIC
EGF_CA 356 396 3.51e-10 SMART
Pfam:TB 416 457 4.8e-15 PFAM
low complexity region 490 501 N/A INTRINSIC
low complexity region 507 568 N/A INTRINSIC
low complexity region 579 590 N/A INTRINSIC
EGF 591 629 6.06e-5 SMART
EGF_CA 630 671 8.3e-12 SMART
EGF_CA 672 713 7.34e-13 SMART
EGF_CA 714 751 8.43e-13 SMART
EGF_CA 753 794 1.66e-11 SMART
EGF_CA 795 836 3.61e-12 SMART
EGF_CA 837 876 5.61e-9 SMART
EGF_CA 877 919 1.73e-9 SMART
EGF_CA 920 961 7.12e-11 SMART
EGF_CA 962 1002 3.56e-11 SMART
EGF_CA 1003 1046 1.61e-9 SMART
EGF_CA 1047 1090 2.13e-9 SMART
EGF_CA 1091 1132 1.02e-11 SMART
EGF 1136 1175 1.69e1 SMART
low complexity region 1185 1223 N/A INTRINSIC
Pfam:TB 1234 1276 1.7e-13 PFAM
EGF_CA 1295 1337 2.72e-7 SMART
EGF_CA 1338 1379 1.36e-7 SMART
Pfam:TB 1402 1443 4.3e-14 PFAM
low complexity region 1449 1461 N/A INTRINSIC
low complexity region 1478 1500 N/A INTRINSIC
EGF 1578 1615 6.06e-5 SMART
EGF_CA 1616 1660 9.54e-12 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000108369
AA Change: C851S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000104006
Gene: ENSMUSG00000040488
AA Change: C851S

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
low complexity region 116 145 N/A INTRINSIC
EGF 150 179 2.74e-3 SMART
low complexity region 243 264 N/A INTRINSIC
EGF_CA 355 395 3.51e-10 SMART
Pfam:TB 414 456 2.5e-14 PFAM
low complexity region 489 500 N/A INTRINSIC
low complexity region 506 567 N/A INTRINSIC
low complexity region 578 589 N/A INTRINSIC
EGF 590 628 6.06e-5 SMART
EGF_CA 629 670 8.3e-12 SMART
EGF_CA 671 712 7.34e-13 SMART
EGF_CA 713 750 8.43e-13 SMART
EGF_CA 752 793 1.66e-11 SMART
EGF_CA 794 835 3.61e-12 SMART
EGF_CA 836 875 5.61e-9 SMART
EGF_CA 876 918 1.73e-9 SMART
EGF_CA 919 960 7.12e-11 SMART
EGF_CA 961 1001 3.56e-11 SMART
EGF_CA 1002 1045 1.61e-9 SMART
EGF_CA 1046 1089 2.13e-9 SMART
EGF_CA 1090 1131 1.02e-11 SMART
EGF 1135 1174 1.69e1 SMART
low complexity region 1184 1222 N/A INTRINSIC
Pfam:TB 1232 1275 2.4e-13 PFAM
EGF_CA 1294 1336 2.72e-7 SMART
EGF_CA 1337 1378 1.36e-7 SMART
Pfam:TB 1400 1442 7.6e-15 PFAM
low complexity region 1448 1460 N/A INTRINSIC
low complexity region 1477 1499 N/A INTRINSIC
EGF 1577 1614 6.06e-5 SMART
EGF_CA 1615 1659 9.54e-12 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000118583
AA Change: C786S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000113523
Gene: ENSMUSG00000040488
AA Change: C786S

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
low complexity region 69 80 N/A INTRINSIC
EGF 85 114 2.74e-3 SMART
low complexity region 178 199 N/A INTRINSIC
EGF_CA 290 330 3.51e-10 SMART
Pfam:TB 349 391 2.3e-14 PFAM
low complexity region 424 435 N/A INTRINSIC
low complexity region 441 502 N/A INTRINSIC
low complexity region 513 524 N/A INTRINSIC
EGF 525 563 6.06e-5 SMART
EGF_CA 564 605 8.3e-12 SMART
EGF_CA 606 647 7.34e-13 SMART
EGF_CA 648 685 8.43e-13 SMART
EGF_CA 687 728 1.66e-11 SMART
EGF_CA 729 770 3.61e-12 SMART
EGF_CA 771 810 5.61e-9 SMART
EGF_CA 811 853 1.73e-9 SMART
EGF_CA 854 895 7.12e-11 SMART
EGF_CA 896 936 3.56e-11 SMART
EGF_CA 937 980 1.61e-9 SMART
EGF_CA 981 1024 2.13e-9 SMART
EGF_CA 1025 1066 1.02e-11 SMART
EGF 1070 1109 1.69e1 SMART
low complexity region 1119 1157 N/A INTRINSIC
Pfam:TB 1167 1210 2.2e-13 PFAM
EGF_CA 1229 1271 2.72e-7 SMART
EGF_CA 1272 1313 1.36e-7 SMART
Pfam:TB 1335 1377 7.1e-15 PFAM
low complexity region 1383 1395 N/A INTRINSIC
low complexity region 1412 1434 N/A INTRINSIC
EGF 1512 1549 6.06e-5 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000118961
AA Change: C786S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000113746
Gene: ENSMUSG00000040488
AA Change: C786S

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
low complexity region 69 80 N/A INTRINSIC
EGF 85 114 2.74e-3 SMART
low complexity region 178 199 N/A INTRINSIC
EGF_CA 290 330 3.51e-10 SMART
Pfam:TB 349 391 1.6e-14 PFAM
low complexity region 424 435 N/A INTRINSIC
low complexity region 441 502 N/A INTRINSIC
low complexity region 513 524 N/A INTRINSIC
EGF 525 563 6.06e-5 SMART
EGF_CA 564 605 8.3e-12 SMART
EGF_CA 606 647 7.34e-13 SMART
EGF_CA 648 685 8.43e-13 SMART
EGF_CA 687 728 1.66e-11 SMART
EGF_CA 729 770 3.61e-12 SMART
EGF_CA 771 810 5.61e-9 SMART
EGF_CA 811 853 1.73e-9 SMART
EGF_CA 854 895 7.12e-11 SMART
EGF_CA 896 936 3.56e-11 SMART
EGF_CA 937 980 1.61e-9 SMART
EGF_CA 981 1024 2.13e-9 SMART
EGF_CA 1025 1066 1.02e-11 SMART
EGF 1070 1109 1.69e1 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000121175
AA Change: C786S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000113674
Gene: ENSMUSG00000040488
AA Change: C786S

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
low complexity region 69 80 N/A INTRINSIC
EGF 85 114 2.74e-3 SMART
low complexity region 178 199 N/A INTRINSIC
EGF_CA 290 330 3.51e-10 SMART
Pfam:TB 349 391 3.4e-14 PFAM
low complexity region 424 435 N/A INTRINSIC
low complexity region 441 502 N/A INTRINSIC
low complexity region 513 524 N/A INTRINSIC
EGF 525 563 6.06e-5 SMART
EGF_CA 564 605 8.3e-12 SMART
EGF_CA 606 647 7.34e-13 SMART
EGF_CA 648 685 8.43e-13 SMART
EGF_CA 687 728 1.66e-11 SMART
EGF_CA 729 770 3.61e-12 SMART
EGF_CA 771 810 5.61e-9 SMART
EGF_CA 811 853 1.73e-9 SMART
EGF_CA 854 895 7.12e-11 SMART
EGF_CA 896 936 3.56e-11 SMART
EGF_CA 937 980 1.61e-9 SMART
EGF_CA 981 1024 2.13e-9 SMART
EGF_CA 1025 1066 1.02e-11 SMART
EGF 1070 1109 1.69e1 SMART
low complexity region 1119 1157 N/A INTRINSIC
Pfam:TB 1167 1210 3.3e-13 PFAM
EGF_CA 1229 1271 2.72e-7 SMART
EGF_CA 1272 1313 1.36e-7 SMART
Pfam:TB 1335 1377 1e-14 PFAM
low complexity region 1383 1395 N/A INTRINSIC
low complexity region 1412 1434 N/A INTRINSIC
EGF 1512 1549 6.06e-5 SMART
EGF_CA 1550 1594 9.54e-12 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206413
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.0%
  • 10x: 95.1%
  • 20x: 89.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene binds transforming growth factor beta (TGFB) as it is secreted and targeted to the extracellular matrix. TGFB is biologically latent after secretion and insertion into the extracellular matrix, and sheds TGFB and other proteins upon activation. Defects in this gene may be a cause of cutis laxa and severe pulmonary, gastrointestinal, and urinary abnormalities. Three transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, May 2010]
PHENOTYPE: Homozygous disruption of this locus results in pulmonary emphysema, cardiomyopathy, and colon cancer. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A430078G23Rik C T 8: 3,389,095 probably benign Het
Ankdd1a T C 9: 65,516,971 H20R probably damaging Het
Arfgef3 T C 10: 18,592,118 E1778G possibly damaging Het
Blm A T 7: 80,499,958 probably null Het
Ccr6 A G 17: 8,256,014 E17G probably benign Het
Cep126 T C 9: 8,100,719 T605A probably damaging Het
Cnga4 C A 7: 105,408,006 P439T probably damaging Het
Col11a1 G A 3: 114,138,765 R113H unknown Het
Cyp2a5 A G 7: 26,839,006 probably null Het
D430041D05Rik A G 2: 104,249,345 V1131A probably damaging Het
Elp3 T C 14: 65,577,953 T197A probably damaging Het
Etl4 A G 2: 20,801,567 D1200G probably damaging Het
Gapt G C 13: 110,353,739 T130R probably damaging Het
Gprin1 T C 13: 54,740,401 D20G possibly damaging Het
Hltf T C 3: 20,091,501 S432P probably benign Het
Immt T C 6: 71,874,326 V54A probably benign Het
Jhy T G 9: 40,944,837 Y118S possibly damaging Het
Kif23 C A 9: 61,936,764 K154N possibly damaging Het
Krt79 T C 15: 101,938,007 T169A probably damaging Het
Llgl2 A G 11: 115,850,001 E443G probably damaging Het
Mme A T 3: 63,340,129 E278D probably benign Het
Nt5c2 G T 19: 46,898,878 Q162K probably benign Het
Obscn A G 11: 58,998,061 V2109A possibly damaging Het
Olfr1066 T C 2: 86,455,360 T304A probably benign Het
Olfr1085 T A 2: 86,657,865 I198L probably benign Het
Olfr488 GGTAG GG 7: 108,256,022 probably benign Het
Osmr G T 15: 6,852,440 N74K probably benign Het
Pes1 AGAGGAGGAGGAGGAGGA AGAGGAGGAGGAGGA 11: 3,977,636 probably benign Het
Pgd A T 4: 149,154,311 probably null Het
Pld1 T A 3: 28,124,575 S873T probably damaging Het
Polk A T 13: 96,483,764 C664S probably benign Het
Proca1 A C 11: 78,204,947 H135P probably benign Het
Ptgs2 A C 1: 150,104,310 D333A probably damaging Het
Rexo5 T C 7: 119,823,812 V289A probably damaging Het
Rnf125 T A 18: 20,979,060 C49* probably null Het
Rprd2 C A 3: 95,765,904 R729L probably damaging Het
Sipa1l1 A G 12: 82,342,220 S407G possibly damaging Het
Slc35a4 C A 18: 36,682,781 N221K probably damaging Het
Sorcs1 T C 19: 50,232,323 D563G probably benign Het
Stk39 G T 2: 68,392,171 T183K probably damaging Het
Tc2n T A 12: 101,678,576 K264* probably null Het
Trim23 C T 13: 104,188,127 R238W probably damaging Het
Trim66 C A 7: 109,455,670 V1240L probably damaging Het
Ttn T C 2: 76,754,045 T13913A probably damaging Het
Ubap1 T G 4: 41,379,832 C349G probably damaging Het
Vmn1r170 A T 7: 23,606,334 I54F possibly damaging Het
Other mutations in Ltbp4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00434:Ltbp4 APN 7 27328805 missense probably damaging 0.96
IGL00585:Ltbp4 APN 7 27326733 missense probably damaging 0.98
IGL01320:Ltbp4 APN 7 27328359 splice site probably benign
IGL01860:Ltbp4 APN 7 27319646 missense probably damaging 1.00
IGL02026:Ltbp4 APN 7 27327417 nonsense probably null
IGL02226:Ltbp4 APN 7 27306934 missense probably damaging 1.00
IGL02422:Ltbp4 APN 7 27319672 missense probably damaging 1.00
IGL02611:Ltbp4 APN 7 27310655 missense probably damaging 1.00
IGL02892:Ltbp4 APN 7 27310649 missense probably damaging 1.00
IGL02926:Ltbp4 APN 7 27328872 splice site probably null
IGL02950:Ltbp4 APN 7 27306718 missense probably damaging 0.99
IGL03008:Ltbp4 APN 7 27324364 missense probably damaging 0.99
IGL03271:Ltbp4 APN 7 27329815 missense unknown
IGL02837:Ltbp4 UTSW 7 27314381 missense probably damaging 1.00
R0792:Ltbp4 UTSW 7 27325060 missense probably damaging 1.00
R1017:Ltbp4 UTSW 7 27306076 missense possibly damaging 0.95
R1185:Ltbp4 UTSW 7 27310535 missense probably damaging 1.00
R1185:Ltbp4 UTSW 7 27310535 missense probably damaging 1.00
R1185:Ltbp4 UTSW 7 27310535 missense probably damaging 1.00
R1403:Ltbp4 UTSW 7 27329039 missense unknown
R1403:Ltbp4 UTSW 7 27329039 missense unknown
R1448:Ltbp4 UTSW 7 27306577 missense possibly damaging 0.86
R1575:Ltbp4 UTSW 7 27322820 missense probably damaging 1.00
R1918:Ltbp4 UTSW 7 27337569 unclassified probably benign
R1932:Ltbp4 UTSW 7 27307766 critical splice donor site probably null
R1959:Ltbp4 UTSW 7 27329018 missense unknown
R1960:Ltbp4 UTSW 7 27329018 missense unknown
R1976:Ltbp4 UTSW 7 27326770 missense probably damaging 1.00
R2060:Ltbp4 UTSW 7 27308953 missense probably damaging 1.00
R2333:Ltbp4 UTSW 7 27327778 missense possibly damaging 0.82
R2431:Ltbp4 UTSW 7 27319676 missense possibly damaging 0.91
R3125:Ltbp4 UTSW 7 27327778 missense possibly damaging 0.82
R4093:Ltbp4 UTSW 7 27325216 missense possibly damaging 0.93
R4095:Ltbp4 UTSW 7 27325216 missense possibly damaging 0.93
R4592:Ltbp4 UTSW 7 27325183 missense probably damaging 0.96
R4610:Ltbp4 UTSW 7 27306700 missense probably damaging 1.00
R4650:Ltbp4 UTSW 7 27314309 missense probably damaging 1.00
R4912:Ltbp4 UTSW 7 27306116 nonsense probably null
R5002:Ltbp4 UTSW 7 27327685 frame shift probably null
R5016:Ltbp4 UTSW 7 27327685 frame shift probably null
R5216:Ltbp4 UTSW 7 27327311 small deletion probably benign
R5218:Ltbp4 UTSW 7 27327311 small deletion probably benign
R5219:Ltbp4 UTSW 7 27327311 small deletion probably benign
R5219:Ltbp4 UTSW 7 27327321 missense probably benign 0.01
R5539:Ltbp4 UTSW 7 27327724 missense probably damaging 0.97
R5991:Ltbp4 UTSW 7 27309316 missense probably damaging 1.00
R6082:Ltbp4 UTSW 7 27335680 unclassified probably benign
R6125:Ltbp4 UTSW 7 27327755 missense probably damaging 1.00
R6146:Ltbp4 UTSW 7 27319724 missense probably damaging 0.99
R6156:Ltbp4 UTSW 7 27330162 missense unknown
R6414:Ltbp4 UTSW 7 27310715 missense probably damaging 1.00
R6563:Ltbp4 UTSW 7 27309063 missense probably damaging 1.00
R6719:Ltbp4 UTSW 7 27328763 missense probably damaging 0.99
R6940:Ltbp4 UTSW 7 27308944 missense probably damaging 1.00
R7054:Ltbp4 UTSW 7 27307766 critical splice donor site probably null
R7116:Ltbp4 UTSW 7 27305427 missense probably damaging 0.99
R7326:Ltbp4 UTSW 7 27329755 missense unknown
R7419:Ltbp4 UTSW 7 27329767 missense unknown
R8068:Ltbp4 UTSW 7 27324168 missense probably damaging 0.99
X0025:Ltbp4 UTSW 7 27325802 missense probably damaging 1.00
X0066:Ltbp4 UTSW 7 27306065 critical splice donor site probably null
Z1088:Ltbp4 UTSW 7 27307792 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCTGGTGGAGCATGAAACAAGAGTC -3'
(R):5'- AGCTTCAAGTGTGTCTGCCCAAC -3'

Sequencing Primer
(F):5'- TCAGGTCCAGGTCCCAAATTATG -3'
(R):5'- GTCTGCCCAACAGGCTTC -3'
Posted On2014-01-05