Structure and chromosomal localization of the human and murine genes for the macrophage MARCO receptor

Genomics. 1999 May 15;58(1):82-9. doi: 10.1006/geno.1999.5811.

Abstract

The structures of the human and mouse genes for the macrophage receptor with collagenous structure were determined. Both genes have 17 exons, of which exons 4-15 encode the collagenous domain. The transcription initiation sites in the mouse gene were identified using primer extension, SI nuclease mapping, and 5' capturing rapid amplification of cDNA ends assays. All three methods revealed two major initiation sites, one starting 27 bp downstream of a TATA box and another at positions -63 and -66 downstream of an AT-rich region. Several potential binding sites for transcription factors were identified in the promoter region, neither gene has a CAAT box or GC boxes. The human and mouse genes were localized to syntenic regions on chromosomes 2 and 1, respectively, using fluorescence in situ hybridization.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amino Acid Sequence
  • Animals
  • Base Sequence
  • Binding Sites
  • Cell Line
  • Chromosome Mapping
  • Chromosomes, Human, Pair 2 / genetics
  • DNA / chemistry
  • DNA / genetics
  • DNA / isolation & purification
  • Exons
  • Genes / genetics*
  • Humans
  • In Situ Hybridization, Fluorescence
  • Introns
  • Macrophages / metabolism*
  • Mice
  • Molecular Sequence Data
  • Receptors, Immunologic / genetics*
  • Sequence Analysis, DNA
  • Sequence Homology, Amino Acid
  • Sequence Homology, Nucleic Acid
  • TATA Box
  • Transcription, Genetic

Substances

  • MARCO protein, human
  • Marco protein, mouse
  • Receptors, Immunologic
  • DNA

Associated data

  • GENBANK/AF127601
  • GENBANK/AF127602
  • GENBANK/AF127927
  • GENBANK/AF127928
  • GENBANK/AF128169
  • GENBANK/AF128170
  • GENBANK/AF128171
  • GENBANK/AF128172
  • GENBANK/AF128173
  • GENBANK/AF128174
  • GENBANK/AF128175
  • GENBANK/AF128176
  • GENBANK/AF128177
  • GENBANK/AF128178
  • GENBANK/AF128179
  • GENBANK/AF128180
  • GENBANK/AF128181
  • GENBANK/AF128182
  • GENBANK/AF128183
  • GENBANK/AF128184
  • GENBANK/AF128185
  • GENBANK/AF128186
  • GENBANK/AF128419
  • GENBANK/AF128420
  • GENBANK/AF128421
  • GENBANK/AF128422
  • GENBANK/AF128423
  • GENBANK/AH007879
  • GENBANK/AH008094