Reviewed, UniProtKB/Swiss-Prot Q43779 (SODC2_SOLLC)

Names and origin

Protein names

Recommended name:
    Superoxide dismutase [Cu-Zn] 2
    EC=1.15.1.1

Gene names

Name:	SODCC.5
Synonyms:	SODCC2

Organism

Solanum lycopersicum (Tomato) (Lycopersicon esculentum)

Taxonomic identifier

4081 [NCBI]

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › asterids › lamiids › Solanales › Solanaceae › Solanoideae › Solaneae › Solanum › Lycopersicon

Protein attributes

Sequence length	152 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Destroys radicals which are normally produced within the cells and which are toxic to biological systems.
Catalytic activity	2 superoxide + 2 H+ = O2 + H2O2.
Cofactor	Binds 1 copper ion per subunit By similarity. Binds 1 zinc ion per subunit By similarity.
Subunit structure	Homodimer.
Subcellular location	Cytoplasm.
Sequence similarities	Belongs to the Cu-Zn superoxide dismutase family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	Copper Metal-binding Zinc
Molecular function	Antioxidant Oxidoreductase
PTM	Disulfide bond
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW superoxide metabolic process Inferred from electronic annotation. Source: InterPro
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	antioxidant activity Inferred from electronic annotation. Source: UniProtKB-KW copper ion binding Inferred from electronic annotation. Source: UniProtKB-KW superoxide dismutase activity Inferred from electronic annotation. Source: EC zinc ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Initiator methionine	1	1	Removed By similarity
	Chain	2 – 152	151	Superoxide dismutase [Cu-Zn] 2		PRO_0000164140
Sites
	Metal binding	45	1	Copper; catalytic By similarity
	Metal binding	47	1	Copper; catalytic By similarity
	Metal binding	62	1	Copper; catalytic By similarity
	Metal binding	62	1	Zinc; structural By similarity
	Metal binding	70	1	Zinc; structural By similarity
	Metal binding	79	1	Zinc; structural By similarity
	Metal binding	82	1	Zinc; structural By similarity
	Metal binding	119	1	Copper; catalytic By similarity
Amino acid modifications
	Disulfide bond	56 ↔ 145		By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q43779-1 [UniParc]. Last modified January 23, 2007. Version 3. Checksum: 7629191386D909CA	FASTA	152	15,241
	10 20 30 40 50 60 MVKAVAVLNS SEGVSGTILF TQDGAAPTTV NGNISGLKPG LHGFHVHALG DTTNGCMSTG 70 80 90 100 110 120 PHYNPAGKEH GAPEDEVRHA GDLGNITVGE DGTASFTITD KQIPLTGPQS IIGRAVVVHA 130 140 150 DPDDLGKGGH ELSKSTGNAG GRIACGIIGL QG

References

[1]	"A full-length genomic nucleotide-sequence of the tomato (Lycopersicon esculentum) cytosolic Cu,Zn superoxide dismutase gene (SodCcLe2)." Galun E., Ori N. Plant Gene Register PGR95-041 Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: cv. VFN8. Tissue: Fruit.

Cross-references

Sequence databases
EMBL GenBank DDBJ	X87372 Genomic DNA. Translation: CAA60826.1.
PIR	S55402.
3D structure databases
SMR	Q43779. Positions 1-152.
ModBase	Search...
Enzyme and pathway databases
BRENDA	1.15.1.1. 281054.
Family and domain databases
InterPro	IPR018152. SOD_Cu/Zn_BS. IPR001424. SOD_Cu_Zn. [Graphical view]
Gene3D	G3DSA:2.60.40.200. SOD_Cu_Zn. 1 hit.
PANTHER	PTHR10003. SOD_Cu_Zn. 1 hit.
Pfam	PF00080. Sod_Cu. 1 hit. [Graphical view]
PRINTS	PR00068. CUZNDISMTASE.
PROSITE	PS00087. SOD_CU_ZN_1. 1 hit. PS00332. SOD_CU_ZN_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

SODC2_SOLLC

Accession

Primary (citable) accession number: Q43779

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 15, 1998
Last sequence update:	January 23, 2007
Last modified:	January 19, 2010
This is version 68 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)