Basic information
Locus name	AT5G20150
Alias	AtSPX1
Organism	Arabidopsis thaliana
Taxonomic identifier	[NCBI]
Function category
Effect for Senescence	delay
Gene Description	AtSPX1 as one of regulators mediating the crosstalk among leaf senescence, Pi starvation and SA signaling pathways in Arabidopsis thaliana.
Evidence	Genetic evidence [Ref 1]
References	1: Yan H, Sheng M, Wang C, Liu Y, Yang J, Liu F, Xu W, Su Z. AtSPX1-mediated transcriptional regulation during leaf senescence in Arabidopsis thaliana Plant Sci. 2019 Jun;283:238-246. doi: 10.1016/j.plantsci.2019.03.005. Epub 2019 Mar 15.
Microarray
Sampling	Buchanan-Wollaston V, Page T, Harrison E, Breeze E, Lim PO, Nam HG, Lin JF, Wu SH, Swidzinski J, Ishizaki K, Leaver CJ. Comparative transcriptome analysis reveals significant differences in gene expression and signalling pathways between developmental and dark/starvation-induced senescence in Arabidopsis. Plant J. 2005 May;42(4)
Comparation	Legends: Col: wild type, indicates the ratio of expression in senescing leaves/green leaves. NahG, coi1 and ein2: indicates the ratio of expression in senescing leaves of mutant/senescing wild type. D/L: ratio of DARK 5d/control. CD: Cell Death, ratio of starved cell suspension culture/control. Genes showing at least 3 fold (ratio) up regulation during leaf senescence.
Ortholog Group
Ortholog Groups: OG5_136515	Accession Taxon NP_180234 Arabidopsis thaliana NP_197515 ( AT5G20150 ) Arabidopsis thaliana 205638 Chlamydomonas reinhardtii ACO62307 Micromonas sp. RCC299 ACO69222 Micromonas sp. RCC299 NP_001046228 Oryza sativa Japonica Group NP_001058013 Oryza sativa Japonica Group gw1.04.00.423.1 Ostreococcus tauri e_gw1.10.130.1 Physcomitrella patens subsp. patens e_gw1.18.196.1 Physcomitrella patens subsp. patens e_gw1.7.365.1 Physcomitrella patens subsp. patens estExt_Genewise1.C_80091 Physcomitrella patens subsp. patens estExt_gwp_gw1.C_280129 Physcomitrella patens subsp. patens estExt_gwp_gw1.C_980052 Physcomitrella patens subsp. patens 28320.m001137 Ricinus communis thaps1_ua_kg.chr_7000208 Thalassiosira pseudonana CCMP1335 XP_002951842 Volvox carteri f. nagariensis XP_002955832 Volvox carteri f. nagariensis
Cross Link
Database Entry ID E-value Start End InterPro ID Description Pfam PF03105 4.7E-13 1 102 IPR004331 SPX, N-terminal ProSiteProfiles PS51382 27.9 1 155 IPR004331 SPX, N-terminal PANTHER PTHR10783 1.4E-119 2 236 No hit NA Coils Coil NA 64 85 No hit NA Coils Coil NA 89 110 No hit NA Pfam PF03105 1.6E-14 104 157 IPR004331 SPX, N-terminal
Subcellular Localization
Localization	cytosol
Evidence	SUBAcon
Pubmed ID	23180787