NCBI Accession #
NP_001077815.1
NCBI GenBank Nucleotide #
NM_001084346.3
NCBI Official Full Name
HYPERSENSITIVE TO ABA1
NCBI Official Symbol
HAB1
NCBI Official Synonym Symbols
AtHAB1; F28P22.4; F28P22_4; homology to ABI1; HYPERSENSITIVE TO ABA1
NCBI Protein Information
HYPERSENSITIVE TO ABA1
NCBI Summary
mutant has ABA hypersensitive inhibition of seed germination; Protein Phosphatase 2C; regulates the activation of the Snf1-related kinase OST1 by abscisic acid.
UniProt Synonym Gene Names
P2C-HA; AtPP2C16; PP2C HAB1
UniProt Protein Name
Protein phosphatase 2C 16
UniProt Synonym Protein Names
AtP2C-HA; Protein HYPERSENSITIVE TO ABA 1; Protein phosphatase 2C HAB1; PP2C HAB1
UniProt Primary Accession #
Q9CAJ0
UniProt Secondary Accession #
O81709; Q0WLM7; C0Z251
UniProt Related Accession #
Q9CAJ0
UniProt Comments
Key component and repressor of the abscisic acid (ABA) signaling pathway that regulates numerous ABA responses, such as stomatal closure, seed germination and inhibition of vegetative growth. Confers enhanced sensitivity to drought.