Incidental Mutation 'R6898:Tgfb2'
ID 538435
Institutional Source Beutler Lab
Gene Symbol Tgfb2
Ensembl Gene ENSMUSG00000039239
Gene Name transforming growth factor, beta 2
Synonyms Tgfb-2, Tgf-beta2
MMRRC Submission 044992-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6898 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 186354989-186438186 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 186364697 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 266 (I266F)
Ref Sequence ENSEMBL: ENSMUSP00000142149 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045288] [ENSMUST00000195201]
AlphaFold P27090
Predicted Effect probably damaging
Transcript: ENSMUST00000045288
AA Change: I238F

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000043849
Gene: ENSMUSG00000039239
AA Change: I238F

DomainStartEndE-ValueType
Pfam:TGFb_propeptide 20 284 1.1e-38 PFAM
TGFB 317 414 1.25e-37 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000195201
AA Change: I266F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142149
Gene: ENSMUSG00000039239
AA Change: I266F

DomainStartEndE-ValueType
Pfam:TGFb_propeptide 9 138 2.4e-9 PFAM
Pfam:TGFb_propeptide 152 311 1.4e-23 PFAM
TGFB 345 442 6.1e-40 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.2%
  • 20x: 97.5%
Validation Efficiency 100% (46/46)
MGI Phenotype FUNCTION: This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. Ligands of this family bind various TGF-beta receptors leading to recruitment and activation of SMAD family transcription factors that regulate gene expression. The encoded preproprotein is proteolytically processed to generate a latency-associated peptide (LAP) and a mature peptide, and is found in either a latent form composed of a mature peptide homodimer, a LAP homodimer, and a latent TGF-beta binding protein, or in an active form consisting solely of the mature peptide homodimer. The mature peptide may also form heterodimers with other TGF-beta family members. Mice lacking a functional copy of this gene display developmental defects in multiple organs and perinatal lethality. Heterozygous mutant mice exhibit aortic root aneurysm. This gene encodes multiple isoforms that may undergo similar proteolytic processing. [provided by RefSeq, Aug 2016]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit defects of the heart, lungs, skull, limbs, spinal column, eyes, inner ears, and urogenital system, and perinatal mortality. Heterozygotes show abnormalities of the Cowpers' gland and intestinal mucosa. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd7 G T 6: 18,868,100 (GRCm39) probably null Het
Aoc1l2 A T 6: 48,907,975 (GRCm39) Y325F probably damaging Het
Aplnr A T 2: 84,970,155 (GRCm39) probably benign Het
Capns2 T C 8: 93,628,605 (GRCm39) S165P probably damaging Het
Col25a1 T C 3: 130,378,377 (GRCm39) probably null Het
Crocc2 T C 1: 93,143,304 (GRCm39) V1302A probably benign Het
Cul9 C A 17: 46,821,952 (GRCm39) R1841M possibly damaging Het
Dnhd1 T C 7: 105,336,584 (GRCm39) L1213P probably damaging Het
Dscam A T 16: 96,631,100 (GRCm39) I305K probably benign Het
Dsp A G 13: 38,376,193 (GRCm39) E1326G possibly damaging Het
Eif4a3l1 T A 6: 136,305,617 (GRCm39) V26E probably benign Het
Emc9 A G 14: 55,822,367 (GRCm39) probably null Het
Eppk1 A C 15: 75,996,126 (GRCm39) S252A probably benign Het
Fn1 T A 1: 71,639,572 (GRCm39) T1830S probably damaging Het
Fryl A T 5: 73,179,485 (GRCm39) M2974K probably damaging Het
Gdpd3 C A 7: 126,370,201 (GRCm39) S250* probably null Het
Gnl3 A T 14: 30,735,136 (GRCm39) S485R probably benign Het
Gpt2 G A 8: 86,244,681 (GRCm39) E325K probably benign Het
Hsd17b3 T C 13: 64,207,339 (GRCm39) Y234C probably benign Het
Lima1 T C 15: 99,679,148 (GRCm39) H271R possibly damaging Het
Nfu1 G A 6: 86,994,034 (GRCm39) probably null Het
Noto A G 6: 85,404,942 (GRCm39) E97G probably damaging Het
Ntng1 T C 3: 109,779,534 (GRCm39) K348E probably damaging Het
Or2y13 G A 11: 49,414,536 (GRCm39) probably benign Het
Or4a70 C T 2: 89,324,594 (GRCm39) G21R possibly damaging Het
Osmr C A 15: 6,845,364 (GRCm39) V801F probably damaging Het
Papln A G 12: 83,824,234 (GRCm39) E554G probably benign Het
Pitrm1 T C 13: 6,605,495 (GRCm39) L175P probably damaging Het
Pramel22 A T 4: 143,382,053 (GRCm39) N214K probably damaging Het
Pramel7 T C 2: 87,320,070 (GRCm39) T408A probably damaging Het
Serinc2 A T 4: 130,149,235 (GRCm39) D322E probably benign Het
Setx T C 2: 29,038,120 (GRCm39) V1535A probably benign Het
Sgce A T 6: 4,689,666 (GRCm39) V389E probably damaging Het
Snx11 G A 11: 96,659,888 (GRCm39) T267I probably benign Het
Spata6l T G 19: 28,921,688 (GRCm39) Q146P probably benign Het
Specc1 G A 11: 62,009,162 (GRCm39) S306N probably benign Het
Spocd1 A G 4: 129,850,305 (GRCm39) probably benign Het
St7 T A 6: 17,854,945 (GRCm39) V294D probably damaging Het
Stab1 C T 14: 30,880,920 (GRCm39) R624Q probably benign Het
Tcf21 T C 10: 22,695,403 (GRCm39) I134V probably benign Het
Tgfbr3l A G 8: 4,300,365 (GRCm39) I209M possibly damaging Het
Tmcc3 A G 10: 94,387,034 (GRCm39) probably null Het
Toe1 A G 4: 116,664,671 (GRCm39) S16P probably damaging Het
Vps16 T C 2: 130,279,601 (GRCm39) V38A possibly damaging Het
Wnk2 G T 13: 49,224,557 (GRCm39) D1001E probably damaging Het
Other mutations in Tgfb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00959:Tgfb2 APN 1 186,436,784 (GRCm39) missense probably benign 0.39
IGL01304:Tgfb2 APN 1 186,357,670 (GRCm39) missense probably damaging 0.99
IGL03028:Tgfb2 APN 1 186,362,806 (GRCm39) critical splice donor site probably null
PIT4486001:Tgfb2 UTSW 1 186,422,924 (GRCm39) missense probably benign 0.04
R2017:Tgfb2 UTSW 1 186,362,962 (GRCm39) nonsense probably null
R2880:Tgfb2 UTSW 1 186,436,752 (GRCm39) missense probably damaging 1.00
R4182:Tgfb2 UTSW 1 186,361,222 (GRCm39) missense possibly damaging 0.95
R4292:Tgfb2 UTSW 1 186,364,735 (GRCm39) missense probably damaging 1.00
R4478:Tgfb2 UTSW 1 186,364,696 (GRCm39) missense probably damaging 1.00
R4801:Tgfb2 UTSW 1 186,361,110 (GRCm39) nonsense probably null
R4802:Tgfb2 UTSW 1 186,361,110 (GRCm39) nonsense probably null
R5247:Tgfb2 UTSW 1 186,382,111 (GRCm39) splice site probably null
R5254:Tgfb2 UTSW 1 186,436,680 (GRCm39) missense probably damaging 1.00
R5614:Tgfb2 UTSW 1 186,357,710 (GRCm39) missense probably benign 0.21
R5988:Tgfb2 UTSW 1 186,436,778 (GRCm39) missense probably benign 0.05
R6961:Tgfb2 UTSW 1 186,382,032 (GRCm39) missense possibly damaging 0.67
R7098:Tgfb2 UTSW 1 186,362,834 (GRCm39) missense probably damaging 1.00
R7346:Tgfb2 UTSW 1 186,382,077 (GRCm39) missense probably benign 0.00
R7729:Tgfb2 UTSW 1 186,362,954 (GRCm39) missense possibly damaging 0.94
R8167:Tgfb2 UTSW 1 186,422,942 (GRCm39) missense possibly damaging 0.94
R8825:Tgfb2 UTSW 1 186,361,136 (GRCm39) missense probably damaging 1.00
R8884:Tgfb2 UTSW 1 186,364,907 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATCCACTGCTAAGGAAATCATTGCTC -3'
(R):5'- TCTCCTTCGACGTGACAGAC -3'

Sequencing Primer
(F):5'- TCAAATAAATGAGAGTTCCCACAC -3'
(R):5'- TGACAGACGCTGTGCAG -3'
Posted On 2018-11-06