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Base sequence of the core enhancer. Sequences matching know transcription factor binding site consensus sequences are underlined: CF1 (consensus, ANATGG), αINF2 (AARKGA), GATA (WGATAR), Sp1 (KRGGCKRRK), NF-S (YGTCAGC), Ets1 (SMGGAWGY), CP2-γ (AGCCACT), and PEA3 (AGGAAR); the CACA microsatellite and a putative bZIP transcription factor binding site (see text) are also underlined. Furthermore, the octameric palindrome (see text) is marked by three asterisks.
