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Mendeliome v2.408 BMP2 downstream regulatory region Sarah Milton Region: BMP2 downstream regulatory region was added
Region: BMP2 downstream regulatory region was added to Mendeliome. Sources: Literature
regulatory region tags were added to Region: BMP2 downstream regulatory region.
Mode of inheritance for Region: BMP2 downstream regulatory region was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for Region: BMP2 downstream regulatory region were set to 19327734; 24710560; 35227291; 21357617
Phenotypes for Region: BMP2 downstream regulatory region were set to Brachydactyly, type A2 MIM#112600
Added comment: BMP2 is part of the TGFb family and is a signalling protein primarily involved in promoting bone and cartilage formation.

Duplications in an evolutionary well conserved agenic region downstream of BMP2 have been reported in at least 5 unrelated families, with over 50 affected individuals presenting with brachydactyly type A2 characterised by by hypoplastic or aplastic middle phalanges of the second and fifth finger.

Duplications ranged from 4.6kb to 6.3mb and were generally located 110kb downstream of BMP2.

The molecular mechanism is postulated to be duplication of a cis acting limb specific enhancer resulting in altered equilibrium between GDF5 and BMPR1B and overall reduced BMPR1B signalling.

Note: The minimum duplication coordinates seen in an affected individual have been used for this entry.
Sources: Literature
Mendeliome v2.0 GDF5 Gene migrated from ENSG00000125965 to ENSG00000125965 (gene set migration)
Mendeliome v1.4229 GDF5 Zornitza Stark Phenotypes for gene: GDF5 were changed from Brachydactyly MONDO:0021004, GDF5-related; Acromelic dysplasia MONDO:0019695, GDF5-related; Type A1C brachydactyly (MIM#615072); Type A2 brachydactyly, (MIM#112600); Type C brachydactyly (MIM#113100); Grebe type chondrodysplasia (MIM#200700); Du Pan syndrome (MIM#228900); Multiple synostoses syndrome 2 (MIM#610017); Proximal Symphalangism 1B (MIM#615298) to Brachydactyly MONDO:0021004, GDF5-related; Acromelic dysplasia MONDO:0019695, GDF5-related; Grebe type chondrodysplasia (MIM#200700); Du Pan syndrome (MIM#228900); Multiple synostoses syndrome 2 (MIM#610017); Proximal Symphalangism 1B (MIM#615298)
Mendeliome v1.4208 GDF5 Lucy Spencer Phenotypes for gene: GDF5 were changed from Type A1C brachydactyly (MIM#615072); Type A2 brachydactyly, (MIM#112600); Type C brachydactyly (MIM#113100); Grebe type chondrodysplasia (MIM#200700); Du Pan syndrome (MIM#228900); Multiple synostoses syndrome 2 (MIM#610017); Proximal Symphalangism 1B (MIM#615298) to Brachydactyly MONDO:0021004, GDF5-related; Acromelic dysplasia MONDO:0019695, GDF5-related; Type A1C brachydactyly (MIM#615072); Type A2 brachydactyly, (MIM#112600); Type C brachydactyly (MIM#113100); Grebe type chondrodysplasia (MIM#200700); Du Pan syndrome (MIM#228900); Multiple synostoses syndrome 2 (MIM#610017); Proximal Symphalangism 1B (MIM#615298)
Mendeliome v1.4207 GDF5 Lucy Spencer reviewed gene: GDF5: Rating: ; Mode of pathogenicity: None; Publications: ; Phenotypes: Brachydactyly MONDO:0021004, GDF5-related, Acromelic dysplasia MONDO:0019695, GDF5-related; Mode of inheritance: None
Mendeliome v0.6660 GDF5 Michelle Torres reviewed gene: GDF5: Rating: RED; Mode of pathogenicity: None; Publications: 8589725, 33333243; Phenotypes: ? Hunter-Thompson type acromesomelic dysplasia (MIM#201250) AR; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.6555 GDF5 Zornitza Stark Marked gene: GDF5 as ready
Mendeliome v0.6555 GDF5 Zornitza Stark Gene: gdf5 has been classified as Green List (High Evidence).
Mendeliome v0.6555 GDF5 Zornitza Stark Phenotypes for gene: GDF5 were changed from to Type A1C brachydactyly (MIM#615072); Type A2 brachydactyly, (MIM#112600); Type C brachydactyly (MIM#113100); Grebe type chondrodysplasia (MIM#200700); Du Pan syndrome (MIM#228900); Multiple synostoses syndrome 2 (MIM#610017); Proximal Symphalangism 1B (MIM#615298)
Mendeliome v0.6554 GDF5 Zornitza Stark reviewed gene: GDF5: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Type A1C brachydactyly (MIM#615072), Type A2 brachydactyly, (MIM#112600), Type C brachydactyly (MIM#113100), Grebe type chondrodysplasia (MIM#200700), Du Pan syndrome (MIM#228900), Multiple synostoses syndrome 2 (MIM#610017), Proximal Symphalangism 1B (MIM#615298); Mode of inheritance: BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Mendeliome v0.6554 GDF5 Zornitza Stark Publications for gene: GDF5 were set to
Mendeliome v0.6553 GDF5 Zornitza Stark Mode of inheritance for gene: GDF5 was changed from Unknown to BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Mendeliome v0.6539 GDF5 Ain Roesley reviewed gene: GDF5: Rating: GREEN; Mode of pathogenicity: None; Publications: 33333243; Phenotypes: Type A1C brachydactyly (MIM#615072), Type A2 brachydactyly, (MIM#112600), Type C brachydactyly (MIM#113100), Grebe type chondrodysplasia (MIM#200700), Du Pan syndrome (MIM#228900), Multiple synostoses syndrome 2 (MIM#610017), Proximal Symphalangism 1B (MIM#615298); Mode of inheritance: BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Mendeliome v0.0 GDF5 Zornitza Stark gene: GDF5 was added
gene: GDF5 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: GDF5 was set to Unknown