Gene Symbol: SNF4
Description: sucrose nonfermenting-like protein
Alias: ATSNF4, F7G19.11, F7G19_11, KINbetagamma, PUTATIVE ACTIVATOR SUBUNIT OF SNF1-RELATED PROTEIN KINASE SNF4, homolog of yeast sucrose nonfermenting 4, sucrose nonfermenting-like protein
Species: thale cress
Gissot L, Polge C, Bouly J, Lemaitre T, Kreis M, Thomas M. AKINbeta3, a plant specific SnRK1 protein, is lacking domains present in yeast and mammals non-catalytic beta-subunits. Plant Mol Biol. 2004;56:747-59 pubmed
..These data suggest the existence of novel SnRK1 complexes including AKINbeta3-type subunits, involved in several functions among which some could be plant specific. ..
Ulmasov T, Larkin R, Guilfoyle T. Association between 36- and 13.6-kDa alpha-like subunits of Arabidopsis thaliana RNA polymerase II. J Biol Chem. 1996;271:5085-94 pubmed
..6 subunits associate to form heterodimers in Arabidopsis RNA polymerase II like the AC40 and AC19 heterodimers reported for yeast RNA polymerases I and III but unlike the B44 homodimers reported for yeast RNA polymerase II. ..
Ramon M, Ruelens P, Li Y, Sheen J, Geuten K, Rolland F. The hybrid four-CBS-domain KIN?? subunit functions as the canonical ? subunit of the plant energy sensor SnRK1. Plant J. 2013;75:11-25 pubmed publisher
Gao X, Liu C, Li D, Zhao T, Li F, Jia X, et al
. The Arabidopsis KIN?? Subunit of the SnRK1 Complex Regulates Pollen Hydration on the Stigma by Mediating the Level of Reactive Oxygen Species in Pollen. PLoS Genet. 2016;12:e1006228 pubmed publisher
..These results indicate that Arabidopsis KIN?? is critical for the regulation of ROS levels by mediating the biogenesis of mitochondria and peroxisomes in pollen, which is required for pollen-stigma interactions during pollination. ..
Kleinow T, Bhalerao R, Breuer F, Umeda M, Salchert K, Koncz C. Functional identification of an Arabidopsis snf4 ortholog by screening for heterologous multicopy suppressors of snf4 deficiency in yeast. Plant J. 2000;23:115-22 pubmed
..Here we describe the characterization of AtSNF4, a functional Arabidopsis Snf4 ortholog, that interacts with yeast Snf1 and specifically binds to the C-terminal ..
Gissot L, Polge C, Jossier M, Girin T, Bouly J, Kreis M, et al
. AKINbetagamma contributes to SnRK1 heterotrimeric complexes and interacts with two proteins implicated in plant pathogen resistance through its KIS/GBD sequence. Plant Physiol. 2006;142:931-44 pubmed
..Altogether, these data suggest the existence of plant-specific SnRK1 trimeric complexes putatively involved in a plant-specific function such as plant-pathogen interactions. ..
West C, Waterworth W, Jiang Q, Bray C. Arabidopsis DNA ligase IV is induced by gamma-irradiation and interacts with an Arabidopsis homologue of the double strand break repair protein XRCC4. Plant J. 2000;24:67-78 pubmed
..thaliana DNA ligase IV protein. Expression of AtLIG4 is induced by gamma-irradiation but not by UVB irradiation, consistent with an in vivo role for the A. thaliana DNA ligase IV in DSB repair. ..
Emanuelle S, Hossain M, Moller I, Pedersen H, van de Meene A, Doblin M, et al
. SnRK1 from Arabidopsis thaliana is an atypical AMPK. Plant J. 2015;82:183-92 pubmed publisher
..These data clearly demonstrate that AtSnRK1 is an atypical member of the SNF1/AMPK/SnRK1 family. ..