Sequence analysis of the pig phosphoglucose isomerase gene promoter region

A cDNA for pig phosphoglucose isomerase (PGI) was used to isolate genomic clones representing the 5′ portion of the corresponding gene. A total of 656 bases of the pig PGI gene were obtained that include 5′-flanking information and part of exon 1. A major transcription start was localized at 74 nucleotides from the translation start. The sequence organization of the pig PGI promoter is similar to that of other housekeeping genes. This GC-rich region includes a TATA-like box, two putative Sp1 recognition sites but no CCAAT box. © 1990.SCOPUS: ar.j