| 抗体信息： |
靶标：ABI4
别名：Ethylene-responsive transcription factor ABI4; ABI4; ERF ABI4; Protein ABSCISIC ACID INSENSITIVE 4; Protein GLUCOSE INSENSITIVE 6; Protein IMPAIRED SUCROSE INDUCTION 3; Protein SALOBRENO 5; Protein SUCROSE UNCOUPLED 6; Protein SUGAR INSENSITIVE 5; ERF052; GIN6; ISI3; SAN5; SIS5; SUN6
背景说明：Transcription regulator that probably binds to the GCC-box pathogenesis-related promoter element. Binds also to the S-box (5'-CACTTCCA-3') photosynthesis-associated nuclear genes-related (PhANGs-related) promoter element, and thus acts as a transcription inhibitor. Involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways. May have a function in the deetiolation process. Confers sensitivity to abscisic acid (ABA), and regulates the ABA signaling pathway during seed germination, upon nitrate-mediated lateral root inhibition, in hexokinase-dependent sugar responses (including feed-back regulation of photosynthesis and mobilization of storage lipid during germination), and in response to osmotic stress mediated by NaCl, KCl or mannitol. Plays a role in sucrose sensing or signaling, especially at low fluence far red light. Also involved in plant response to glucose treatment, especially at low concentration and in young seedlings. Required for the trehalose-mediated root inhibition and starch accumulation in cotyledons, probably by inhibiting starch breakdown. However, seems to not be involved in sugar-mediated senescence. Required for the ABA-dependent beta-amino-butyric acid (BABA) signaling pathway. BABA primes ABA synthesis and promotes resistance to drought and salt, and leads to a prime callose accumulation that confers resistance against necrotrophic pathogens such as A.brassicicola and P.cucumerina. Seems to be involved in resistance to S.sclerotiorum probably by regulating the ABA-mediated stomatal closure apparently by antagonistic interaction with oxalate. Negative regulator of low water potential-induced Pro accumulation whose effect is decreased by high levels of sugar.
Swiss Prot：A0MES8
Gene ID：818614
亚细胞定位：Nucleus
免疫原：Recombinant protein derived from ABI4 in Arabidopsis thaliana AT2G40220
理论分子量：35.67 kDa
实际分子量：32 kDa
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