title: Structure of the human D1F15S1A locus: a chromosome 1 locus with 97% identity to the chromosome 3 gene coding for hepatocyte growth factor-like protein.
abstract: The human chromosome 3 locus coding for hepatocyte growth factor-like protein/macrophage stimulating protein (HGFL/MSP) is homologous to two sets of amplified loci on human chromosome 1 at 1p36. One copy of one of the amplified loci (D1F15S1A) has been further characterized by restriction enzyme and DNA sequence analysis. A total of 8331 bp of continuous sequence was determined for this locus. The first 6878 bp of sequence is 96.1% identical to the HGFL/MSP gene, while there is no homology between the two genes following nucleotide 6878. Based on the presence of a 5 bp deletion in putative exon 2 and several downstream stop codons it is very likely that this gene is a pseudogene. Screening of a human liver cDNA library with a chromosome 1-specific probe indicates that at least several other members of the chromosome 1 loci are transcribed.
authors.affiliation: Division of Developmental Biology, Children's Hospital Research Foundation, Cincinnati, Ohio, USA. sandra.degen@chmcc.org
authors.forename: S J
authors.initials: SJ
authors.lastname: Degen
authors.forename: S A
authors.initials: SA
authors.lastname: McDowell
authors.forename: S E
authors.initials: SE
authors.lastname: Waltz
authors.forename: F
authors.initials: F
authors.lastname: Gould
authors.forename: L A
authors.initials: LA
authors.lastname: Stuart
authors.forename: B
authors.initials: B
authors.lastname: Carritt
mesh_terms: D002878:Chromosomes, Human, Pair 1 / Q000235:genetics*; D002893:Chromosomes, Human, Pair 3 / Q000235:genetics*; D003001:Cloning, Molecular; D015342:DNA Probes; D006133:Growth Substances / Q000235:genetics*; D017228:Hepatocyte Growth Factor; D006801:Humans; D008099:Liver / Q000378:metabolism; D011518:Proto-Oncogene Proteins; D011544:Pseudogenes / Q000235:genetics; D015183:Restriction Mapping; D017422:Sequence Analysis, DNA; D012689:Sequence Homology, Nucleic Acid
chemical_list: D015342:DNA Probes; D006133:Growth Substances; D011518:Proto-Oncogene Proteins; C082332:macrophage stimulating protein; D017228:Hepatocyte Growth Factor