HOXB1 activates HOXB2 expression

Stable Identifier
R-HSA-5621002
Type
Reaction [omitted]
Species
Homo sapiens
Compartment
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As inferred from mouse embryos, HOXB1 in a trimeric complex with PBX1 and MEIS1 or PKNOX1 (PREP1) binds an enhancer located 5' to the HOXB2 gene and activates expression of HOXB2 in rhombomere 4 (r4). EGR2 (KROX20) activates HOXB2 in r3 and r5 and expression is also observed in r6 and r7.

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