Gene: AT1G07890

General Information

Computational description ascorbate peroxidase 1 (APX1); FUNCTIONS IN: L-ascorbate peroxidase activity; INVOLVED IN: in 6 processes; LOCATED IN: cytosol, cell wall, chloroplast, plasma membrane, chloroplast stroma; EXPRESSED IN: 27 plant structures; EXPRESSED DURING: 16 growth stages; CONTAINS InterPro DOMAIN/s: Haem peroxidase (InterPro:IPR010255), Plant ascorbate peroxidase (InterPro:IPR002207), Peroxidases heam-ligand binding site (InterPro:IPR019793), Peroxidase, active site (InterPro:IPR019794), Haem peroxidase, plant/fungal/bacterial (InterPro:IPR002016); BEST Arabidopsis thaliana protein match is: ascorbate peroxidase 2 (TAIR:AT3G09640.2); Has 8811 Blast hits to 8057 proteins in 1265 species: Archae - 75; Bacteria - 2912; Metazoa - 21; Fungi - 794; Plants - 3291; Viruses - 0; Other Eukaryotes - 1718 (source: NCBI BLink).

GO term	Evidence(s)	Provider(s)	Description	Source(s)
GO:0042744	IEA	GOA Database	hydrogen peroxide catabolic process
GO:0042744	IMP IBA	Gene Ontology	hydrogen peroxide catabolic process	1 2
GO:0034599	IBA IEA	Gene Ontology	cellular response to oxidative stress	2
GO:0034599	IEA	InterPro	cellular response to oxidative stress
GO:0000302	IMP IBA	Gene Ontology	response to reactive oxygen species	1 2
GO:0098869	IEA	GOA Database	cellular oxidant detoxification
GO:0046686	IEP	GOA Database	response to cadmium ion
GO:0009408	IEP	Gene Ontology	response to heat	3
GO:0006979	IEA	GOA Database	response to oxidative stress
GO:0006979	IEA	InterPro	response to oxidative stress
GO:0009793	IMP	Gene Ontology	embryo development ending in seed dormancy	4
GO:0009699	IMP	Gene Ontology	phenylpropanoid biosynthetic process	5
GO:0009809	IDA, IMP, IGI, IEP	Gene Ontology	lignin biosynthetic process	5

GO term	Evidence(s)	Provider(s)	Description	Source(s)
GO:0004601	IEA	GOA Database	peroxidase activity
GO:0004601	IBA	Gene Ontology	peroxidase activity	2
GO:0004601	IEA	InterPro	peroxidase activity
GO:0046872	IEA	GOA Database	metal ion binding
GO:0016491	IEA	GOA Database	oxidoreductase activity
GO:0020037	IEA	Gene Ontology	heme binding
GO:0020037	IEA	InterPro	heme binding
GO:0016688	IMP TAS, IEA	Gene Ontology	L-ascorbate peroxidase activity	1 6
GO:0005515	IPI	Gene Ontology	protein binding	7
GO:0046409	IDA	Gene Ontology	p-coumarate 3-hydroxylase activity	5

GO term	Evidence(s)	Provider(s)	Description	Source(s)
GO:0009507	IDA	GOA Database	chloroplast
GO:0009507	HDA IBA	Gene Ontology	chloroplast	2 8
GO:0005737	IEA	GOA Database	cytoplasm
GO:0005737	ISM	Gene Ontology	cytoplasm
GO:0005618	IDA	GOA Database	cell wall
GO:0005794	IDA	GOA Database	Golgi apparatus
GO:0005794	HDA	Gene Ontology	Golgi apparatus	9
GO:0009570	IDA	GOA Database	chloroplast stroma
GO:0009570	HDA	Gene Ontology	chloroplast stroma	10
GO:0005886	IDA	GOA Database	plasma membrane
GO:0005886	HDA	Gene Ontology	plasma membrane	11
GO:0005829	IDA	GOA Database	cytosol
GO:0005829	HDA TAS	Gene Ontology	cytosol	12 13
GO:0009506	IDA	GOA Database	plasmodesma
GO:0009506	HDA	Gene Ontology	plasmodesma	14
GO:0009505	HDA	Gene Ontology	plant-type cell wall	15
GO:0005576	HDA	Gene Ontology	extracellular region	16

Experimental Evidence

Computational Reviewed Evidence

Electronic Evidence

InterPro	Description
IPR002016	Haem peroxidase
IPR002207	Class I peroxidase
IPR044831	Heme-binding peroxidase Ccp1-like
IPR010255	Haem peroxidase superfamily

Mapman id	Description
10.5.1	Redox homeostasis.ascorbate-based redox regulation.ascorbate peroxidase (APX)