title: Evidence that the SRY protein is encoded by a single exon on the human Y chromosome.
abstract: To facilitate studies of the SRY gene, a 4741-bp portion of the sex-determining region of the human Y chromosome was sequenced and characterized. Two RNAs were found to hybridize to this genomic segment, one transcript deriving from SRY and the second cross-hybridizing to a pseudogene located 2.5 kb 5' of the SRY open reading frame (ORF). Analysis of the SRY transcript using 3' and 5' rapid amplification and cloning of ends suggested that the entire SRY protein is encoded by a single exon. A 700-bp CpG island is located immediately 5' of the pseudogene (and 2 kb 5' of the SRY ORF). Within this CpG island lies the sequence CGCCCCGC, a potential binding site for the EGR-1/WT1 family of transcription factors, some of which appear to function in gonadal development.
authors.affiliation: Howard Hughes Research Laboratories, Whitehead Institute, Cambridge, Massachusetts.
authors.forename: M A
authors.initials: MA
authors.lastname: Behlke
authors.forename: J S
authors.initials: JS
authors.lastname: Bogan
authors.forename: P
authors.initials: P
authors.lastname: Beer-Romero
authors.forename: D C
authors.initials: DC
authors.lastname: Page
mesh_terms: D000328:Adult; D000595:Amino Acid Sequence; D001483:Base Sequence; D002874:Chromosome Mapping; D003001:Cloning, Molecular; D017931:DNA Primers / Q000235:genetics; D018076:DNA, Complementary / Q000235:genetics; D004268:DNA-Binding Proteins / Q000235:genetics*; D005091:Exons; D006801:Humans; D008297:Male; D008969:Molecular Sequence Data; D009687:Nuclear Proteins; D016366:Open Reading Frames; D051876:Sex-Determining Region Y Protein; D013737:Testis / Q000378:metabolism; D014157:Transcription Factors; D014998:Y Chromosome
chemical_list: D017931:DNA Primers; D018076:DNA, Complementary; D004268:DNA-Binding Proteins; D009687:Nuclear Proteins; C497745:SRY protein, human; D051876:Sex-Determining Region Y Protein; D014157:Transcription Factors