Biochemical and Biophysical Research Communications, Vol.286, No.1, 80-86, 2001
Exon/intron organization and transcription units of the human acyl-CoA synthetase 4 gene
Acyl-CoA synthetase 4 (ACS4) is an arachidonate-preferring isozyme of ACS family predominantly expressed in steroidogenic tissues. Isolation and characterization of genomic clones encoding human ACS4 revealed that the genomic organization of the gene. The human ACS4 gene spans approximately 90 kb and consists of 16 exons. Sequence inspection of the 5 ' -flanking region revealed potential DNA elements including GATAs, p300, AP-4, SRY, CREB and MyoD. A minimal promoter region required for the expression of ACS4 in HeLa S3 cells was determined. The human ACS4 gene was mapped between the STS markers, WI-17685 and CHLC.GATA81B07 on Xq22-23 region.