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YAB1 Products

(Axial Regulator YABBY 1 (AFO))
Involved in the abaxial cell fate determination during embryogenesis and organogenesis. Required during flower formation and development, particularly for the patterning of floral organs. Positive regulator of class B (AP3 and PI) activity in whorls 2 and 3. Negative regulator of class B activity in whorl 1 and of SUP activity in whorl 3. Interacts with class A proteins (AP1, AP2 and LUG) to repress class C (AG) activity in whorls 1 and 2. Contributes to the repression of KNOX genes (STM, KNAT1/BP and KNAT2) to avoid ectopic meristems. Binds DNA without sequence specificity. In vitro, can compete and displace the AP1 protein binding to DNA containing CArG box.

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Recommended YAB1 Proteins

Product
Reactivity
Source
Validations
Cat. No.
Quantity
Datasheet
Reactivity Oryza sativa
Source Yeast
Validations
Cat. No. ABIN1623357
Quantity 1 mg
Datasheet Datasheet
Reactivity Arabidopsis thaliana
Source Yeast
Validations
Cat. No. ABIN1592226
Quantity 1 mg
Datasheet Datasheet

Synonyms and alternative names related to YAB1

Plant-specific transcription factor YABBY family protein (AFO), ABNORMAL FLORAL ORGANS, ABNORMAL FLORAL ORGANS PROTEIN, F4L23.30, FIL, FILAMENTOUS FLOWER, YAB1, YABBY1
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