O46921 (O46921_SPIOL) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

Submitted name:
Thylakoid-bound ascorbate peroxidase EMBL BAA24609.1

Gene names

Name:

APX2 EMBL BAA24609.1

Organism

Spinacia oleracea (Spinach) EMBL BAA24609.1

Taxonomic identifier

3562 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Viridiplantae › Streptophyta › Streptophytina › Embryophyta › Tracheophyta › Euphyllophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › Caryophyllales › Amaranthaceae › Spinacia

Protein attributes

Sequence length	415 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Sequence similarities

Belongs to the peroxidase family. RuleBase RU004241

Ontologies

Keywords
Molecular function	Oxidoreductase Peroxidase EMBL BAA24609.1
Gene Ontology (GO)
Biological_process	response to oxidative stress Inferred from electronic annotation. Source: InterPro
Molecular_function	heme binding Inferred from electronic annotation. Source: InterPro peroxidase activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequences

	Sequence		Length	Mass (Da)
	O46921 [UniParc]. Last modified July 5, 2004. Version 3. Checksum: 60A0CA9F98EBCAAF	FASTA	415	45,016
	10 20 30 40 50 60 MASFTTTTAA AASRLLPSSS SSISRLSLSS SSSSSSSLKC LRSSPLVSHL FLRQRGGSAY 70 80 90 100 110 120 VTKTRFSTKC YASDPAQLKN AREDIKELLQ SKFCHPIMVR LGWHDAGTYN KDIKEWPQRG 130 140 150 160 170 180 GANGSLSFDV ELRHGANAGL VNALKLLQPI KDKYSGVTYA DLFQLASATA IEEAGGPTIP 190 200 210 220 230 240 MKYGRVDATG PEQCPEEGRL PDAGPPSPAQ HLRDVFYRMG LDDKDIVALS GAHTLGRSRP 250 260 270 280 290 300 ERSGWGKPET KYTKDGPGAP GGQSWTAEWL KFDNSYFKDI KEKRDADLLV LPTDAALFED 310 320 330 340 350 360 PSFKVYAEKY AADQEAFFKD YAEAHAKLSN QGAKFDPAEG ITLNGTPAGA APEKFVAAKY 370 380 390 400 410 SSNKRSELSD SMKEKIRAEY EGFGGSPNKP LPTNYFLNIM IVIGVLAVLS YLAGN

References

[1]	"cDNAs encoding spinach stromal and thylakoid-bound ascorbate peroxidase, differing in the presence or absence of their 3'-coding regions." Ishikawa T., Sakai K., Yoshimura K., Takeda T., Shigeoka S. FEBS Lett. 384:289-293(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE.
[2]	"Alternative mRNA splicing of 3'-terminal exons generates ascorbate peroxidase isoenzymes in spinach (Spinacia oleracea) chloroplasts." Ishikawa T., Yoshimura K., Tamoi M., Takeda T., Shigeoka S. Biochem. J. 328:795-800(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AB002467 Genomic DNA. Translation: BAA24609.1.
PIR	S71331.
3D structure databases
HSSP	HSSP built from PDB template 1IYN based on UniProtKB Q8LNY5.
ProteinModelPortal	O46921.
SMR	O46921. Positions 72-345.
ModBase	Search...
Protein family/group databases
PeroxiBase	2467. SoAPx01-2.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
InterPro	IPR002207. Asc_peroxidase. IPR010255. Haem_peroxidase. IPR002016. Haem_peroxidase_pln/fun/bac. IPR019793. Peroxidases_heam-ligand_BS. [Graphical view]
Pfam	PF00141. peroxidase. 1 hit. [Graphical view]
PRINTS	PR00459. ASPEROXIDASE. PR00458. PEROXIDASE.
SUPFAM	SSF48113. Peroxidase_super. 1 hit.
PROSITE	PS00435. PEROXIDASE_1. 1 hit. PS50873. PEROXIDASE_4. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

O46921_SPIOL

Accession

Primary (citable) accession number: O46921
Secondary accession number(s): O46922, Q33139, Q37274

Entry history

Integrated into UniProtKB/TrEMBL:	June 1, 1998
Last sequence update:	July 5, 2004
Last modified:	April 3, 2013
This is version 62 of the entry and version 3 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)