P83380 (PPH1_SOLLC) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names	Recommended name: Purple acid phosphatase isozyme LeSAP1 EC=3.1.3.2
Organism	Solanum lycopersicum (Tomato) (Lycopersicon esculentum) [Reference proteome]
Taxonomic identifier	4081 [NCBI]
Taxonomic lineage	cellular organisms › Eukaryota › Viridiplantae › Streptophyta › Streptophytina › Embryophyta › Tracheophyta › Euphyllophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › asterids › lamiids › Solanales › Solanaceae › Solanoideae › Solaneae › Solanum › Lycopersicon

Protein attributes

Sequence length	9 AA.
Sequence status	Fragment.
Protein existence	Evidence at protein level

General annotation (Comments)

Catalytic activity	A phosphate monoester + H2O = an alcohol + phosphate. Ref.1
Subunit structure	Monomer. Ref.1
Subcellular location	Secreted Ref.1.
Post-translational modification	Glycosylated. Ref.1
Miscellaneous	In L.esculentum there are at least two isozymes of purple acid phosphatase.
Sequence similarities	Belongs to the metallophosphoesterase superfamily. Purple acid phosphatase family.

Ontologies

Keywords
Cellular component	Secreted
Molecular function	Hydrolase
PTM	Glycoprotein
Technical term	Complete proteome Direct protein sequencing Reference proteome
Gene Ontology (GO)
Cellular_component	extracellular region Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	acid phosphatase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	‹1 – ›9	›9	Purple acid phosphatase isozyme LeSAP1		PRO_0000114475
Experimental info
	Non-terminal residue	1	1
	Non-terminal residue	9	1

Sequences

	Sequence		Length	Mass (Da)
	P83380 [UniParc]. Last modified October 1, 2002. Version 1. Checksum: 3F17C04B5042CAA8	FASTA	9	1,005
	AGDVIYIVR

References

[1]

"Purification and characterization of two secreted purple acid phosphatase isozymes from phosphate-starved tomato (Lycopersicon esculentum) cell cultures." Bozzo G.G., Raghothama K.G., Plaxton W.C. Eur. J. Biochem. 269:6278-6286(2002) [PubMed] [Europe PMC] [Abstract] Cited for: PROTEIN SEQUENCE, CATALYTIC ACTIVITY, SUBUNIT, SUBCELLULAR LOCATION, GLYCOSYLATION. Strain: cv. Moneymaker. Tissue: Seed.

Cross-references

3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Enzyme and pathway databases
BioCyc	MetaCyc:MONOMER-15160.
BRENDA	3.1.3.2. 9436.
SABIO-RK	P83380.
Family and domain databases
ProtoNet	Search...

Entry information

Entry name

PPH1_SOLLC

Accession

Primary (citable) accession number: P83380

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 2002
Last sequence update:	October 1, 2002
Last modified:	April 3, 2013
This is version 33 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program