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Protein

Phospholipid hydroperoxide glutathione peroxidase, chloroplastic

Gene
N/A
Organism
Pisum sativum (Garden pea)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at transcript leveli

Functioni

Protects cells and enzymes from oxidative damage, by catalyzing the reduction of hydrogen peroxide, lipid peroxides and organic hydroperoxide, by glutathione.By similarity

Catalytic activityi

2 glutathione + a hydroperoxy-fatty-acyl-[lipid] = glutathione disulfide + a hydroxy-fatty-acyl-[lipid] + H2O.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei111By similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionOxidoreductase, Peroxidase

Protein family/group databases

PeroxiBasei2897. PsGPx01.

Names & Taxonomyi

Protein namesi
Recommended name:
Phospholipid hydroperoxide glutathione peroxidase, chloroplastic (EC:1.11.1.12)
Short name:
PHGPx
OrganismiPisum sativum (Garden pea)
Taxonomic identifieri3888 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeFabeaePisum

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transit peptidei1 – 64ChloroplastSequence analysisAdd BLAST64
ChainiPRO_000001308765 – 236Phospholipid hydroperoxide glutathione peroxidase, chloroplasticAdd BLAST172

Structurei

3D structure databases

ProteinModelPortaliO24296.
SMRiO24296.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glutathione peroxidase family.Curated

Keywords - Domaini

Transit peptide

Family and domain databases

CDDicd00340. GSH_Peroxidase. 1 hit.
InterProiView protein in InterPro
IPR000889. Glutathione_peroxidase.
IPR029759. GPX_AS.
IPR029760. GPX_CS.
IPR036249. Thioredoxin-like_sf.
PANTHERiPTHR11592. PTHR11592. 1 hit.
PfamiView protein in Pfam
PF00255. GSHPx. 1 hit.
PIRSFiPIRSF000303. Glutathion_perox. 1 hit.
PRINTSiPR01011. GLUTPROXDASE.
SUPFAMiSSF52833. SSF52833. 1 hit.
PROSITEiView protein in PROSITE
PS00460. GLUTATHIONE_PEROXID_1. 1 hit.
PS00763. GLUTATHIONE_PEROXID_2. 1 hit.
PS51355. GLUTATHIONE_PEROXID_3. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

O24296-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MASMAFSTTF FTPLRDFNQP RTNSTPSTSL PFTKSSIASS KSPFFQLGFS
60 70 80 90 100
QQASSNFPIV PSKTRSFSVN AKAIKDKTIY DFTVKDIDKK DVSLSKFKGK
110 120 130 140 150
VLLIVNVASR CGLTSSNYTE LSHLYENFKN KGLEVLAFPC NQFGMQEPGS
160 170 180 190 200
NEEIKQFACT KFKAEFPIFD KVDVNGPFTA PVYQFLKSSS GGFFGDIVKW
210 220 230
NFEKFLVDKN GKVVERYPPT TSPFQIEKDI QKLLAA
Length:236
Mass (Da):26,400
Last modified:January 1, 1998 - v1
Checksum:i85300731A3455E5D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ000508 mRNA. Translation: CAA04142.1.
PIRiT06462.

Similar proteinsi

Entry informationi

Entry nameiGPX1_PEA
AccessioniPrimary (citable) accession number: O24296
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 27, 2002
Last sequence update: January 1, 1998
Last modified: October 25, 2017
This is version 84 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families