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XB-ART-25040
Nucleic Acids Res 1991 Feb 25;194:815-21.
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Xenopus laevis Oct-1 does not bind to certain histone H2B gene promoter octamer motifs for which a novel octamer-binding factor has high affinity.

Smith DP , Old RW .


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Oct-1 and a second, previously unidentified octamer-binding protein (Oct-R) have been identified in extracts of Xenopus laevis oocytes and embryos. Oct-1 does not bind to the octamer motif associated with certain Xenopus laevis histone H2B gene promoters, whereas Oct-R binds well to this motif, but only in the sequence context of the H2B gene promoter.

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Species referenced: Xenopus laevis
Genes referenced: h2bc21 pou2f1

References [+] :
Clerc, The B-cell-specific Oct-2 protein contains POU box- and homeo box-type domains. 1988, Pubmed