title: Sequence variation and molecular evolution of BMP4 genes.
abstract: Bone morphogenetic protein 4 (BMP4) regulates skeletogenesis, osteoblastic differentiation, and the induction of hair follicles. Its protein-coding region contains a signal peptide, prodomain (which regulates post-translational synthesis), and a mature domain (which mediates gene function). Previous studies considered this gene to be conserved. By reanalyzing the coding region of BMP4 in 16 mammalian species, we found that the mature domain is conserved in mammals. A comparison of the putative amino acid sequence demonstrates that BMP4 is relatively conserved. Two domains in BMP4 are connected by a random coil. The protein conformation differs between the Muridae family and other species, which might be associated with the body type of the former group.
authors.affiliation: College of Life Sciences, Inner Mongolia University, Hohhot, China.
authors.forename: D J
authors.initials: DJ
authors.lastname: Zhang
authors.affiliation: Inner Mongolia Prataculture Research Center, Chinese Academy of Science, Hohhot, China.
authors.forename: J H
authors.initials: JH
authors.lastname: Wu
authors.affiliation: College of Animal Science, Inner Mongolia Agricultural University, Hohhot, China.
authors.forename: G
authors.initials: G
authors.lastname: Husile
authors.affiliation: Inner Mongolia Prataculture Research Center, Chinese Academy of Science, Hohhot, China.
authors.forename: H L
authors.initials: HL
authors.lastname: Sun
authors.affiliation: College of Animal Science, Inner Mongolia Agricultural University, Hohhot, China zhangwg508@126.com.
authors.forename: W G
authors.initials: WG
authors.lastname: Zhang
mesh_terms: D000818:Animals; D055415:Bone Morphogenetic Protein 4 / Q000235:genetics*; D019143:Evolution, Molecular; D014644:Genetic Variation; D006801:Humans; D008322:Mammals / Q000235:genetics*; D008958:Models, Molecular; D010802:Phylogeny
chemical_list: D055415:Bone Morphogenetic Protein 4