Basic information
Locus name	AT3G53920
Alias	SIGC
Organism	Arabidopsis thaliana
Taxonomic identifier	[NCBI]
Function category	Transcription regulation
Effect for Senescence	unclear
Gene Description	RNA POLYMERASE SIGMA-SUBUNIT C (SIGC); FUNCTIONS IN: DNA-directed RNA polymerase activity, transcription factor activity, sigma factor activity, DNA binding; INVOLVED IN: photosynthesis, dark reaction, regulation of transcription, DNA-dependent, transcription initiation; LOCATED IN: chloroplast.
Evidence	Genomic evidence:microarray data [Ref 1]
References	1: Breeze E, Harrison E, McHattie S, Hughes L, Hickman R, Hill C, Kiddle S, Kim YS, Penfold CA, Jenkins D, Zhang C, Morris K, Jenner C, Jackson S, Thomas B, Tabrett A, Legaie R, Moore JD, Wild DL, Ott S, Rand D, Beynon J, Denby K, Mead A, Buchanan-Wollaston High-resolution temporal profiling of transcripts during Arabidopsis leaf senescence reveals a distinct chronology of processes and regulation. Plant Cell 2011 Mar;23(3):873-94
Gene Ontology	biological process DNA-dependent transcription, initiation regulation of transcription, DNA-dependent molecular function DNA binding sequence-specific DNA binding transcription factor activity sigma factor activity
Sequence	AT3G53920.1 | Genomic | mRNA | CDS | Protein
Ortholog Group
Ortholog Groups: OG5_190316	Accession Taxon NP_190960 ( AT3G53920 ) Arabidopsis thaliana NP_001056480 Oryza sativa Japonica Group 29794.m003368 Ricinus communis
Cross Link
Database Entry ID E-value Start End InterPro ID Description PIRSF PIRSF000767 2.2E-304 1 571 IPR016262 RNA polymerase sigma factor, SigB/SigC/SigD, plastid PANTHER PTHR30603 2.1E-117 5 571 No hit NA SUPERFAMILY SSF88946 3.1E-30 278 405 IPR013325 RNA polymerase sigma factor, region 2 TIGRFAM TIGR02937 8.6E-32 333 559 IPR014284 RNA polymerase sigma-70 like domain Pfam PF04542 3.5E-13 336 405 IPR007627 RNA polymerase sigma-70 region 2 PRINTS PR00046 1.5E-16 360 373 IPR000943 RNA polymerase sigma-70 PRINTS PR00046 1.5E-16 384 392 IPR000943 RNA polymerase sigma-70 Pfam PF04539 6.9E-7 416 493 IPR007624 RNA polymerase sigma-70 region 3 SUPERFAMILY SSF88659 3.0E-24 471 569 IPR013324 RNA polymerase sigma factor, region 3/4 Pfam PF04545 6.2E-17 505 558 IPR007630 RNA polymerase sigma-70 region 4 PRINTS PR00046 1.5E-16 509 521 IPR000943 RNA polymerase sigma-70 PRINTS PR00046 1.5E-16 530 545 IPR000943 RNA polymerase sigma-70 PRINTS PR00046 1.5E-16 545 556 IPR000943 RNA polymerase sigma-70
Subcellular Localization
Localization 1 Localization chloroplast Evidence Localization with GFP-fusion protein (GFP:cDNA) Pubmed ID 10737809
Localization 2 Localization plastid Evidence SUBAcon Pubmed ID 23180787