Basic information
Locus name	AT2G18950
Organism	Arabidopsis thaliana
Taxonomic identifier	[NCBI]
Function category	Redox regulation:Antioxidants
Effect for Senescence	unclear
Gene Description	homogentisate phytylprenyltransferase family protein (HPT1) / tocopherol phytyltransferase family protein (TPT1) identical to gi:17104828; contains Pfam profile PF01040: UbiA prenyltransferase family; identical to cDNA tocopherol polyprenyltransferase (TPT1) GI:17104827
Evidence	Genomic evidence:microarray data [Ref 1]
References	1: 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):567-85
Gene Ontology	cellular component integral to membrane molecular function prenyltransferase activity
Pathway	KEGG map00130 (EC 2.5.1.-) map00270 (EC 2.5.1.-) map00380 (EC 2.5.1.-) map00740 (EC 2.5.1.-) map00860 (EC 2.5.1.-) map00900 (EC 2.5.1.-) map00906 (EC 2.5.1.-)
Sequence	AT2G18950.1 | Genomic | mRNA | CDS | Protein
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_147327	Accession Taxon NP_849984 ( AT2G18950 ) Arabidopsis thaliana CMN202C Cyanidioschyzon merolae strain 10D 104647 Chlamydomonas reinhardtii ACO65211 Micromonas sp. RCC299 NP_001058202 Oryza sativa Japonica Group gw1.07.00.319.1 Ostreococcus tauri e_gw1.3.531.1 Physcomitrella patens subsp. patens e_gw1.31.321.1 Physcomitrella patens subsp. patens e_gw1.77.44.1 Physcomitrella patens subsp. patens 29698.m000067 Ricinus communis XP_002956724 Volvox carteri f. nagariensis
Cross Link
Database Entry ID E-value Start End InterPro ID Description PANTHER PTHR11048 1.2E-191 6 392 No hit NA Pfam PF01040 1.1E-36 114 384 IPR000537 UbiA prenyltransferase family
Subcellular Localization
Localization	plastid
Evidence	SUBAcon
Pubmed ID	23180787