Purple acid phosphatase 11 precursor - Arabidopsis thaliana (Mouse-ear cress)

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Reviewed, UniProtKB/Swiss-Prot Q9SI18 (PPA11_ARATH)

Last modified October 13, 2009. Version 51. History...

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Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein names

Recommended name:
Purple acid phosphatase 11
EC=3.1.3.2

Gene names

Name:	PAP11
Synonyms:	AT8
Ordered Locus Names:	At2g18130
ORF Names:	F8D23.9

Organism

Arabidopsis thaliana (Mouse-ear cress) [Complete proteome]

Taxonomic identifier

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › eurosids II › Brassicales › Brassicaceae › Arabidopsis

Protein attributes

Sequence length	441 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at transcript level.

General annotation (Comments)

Catalytic activity	A phosphate monoester + H₂O = an alcohol + phosphate.
Cofactor	Binds 1 iron ion per subunit By similarity. Binds 1 zinc ion per subunit By similarity.
Subunit structure	Homodimer By similarity.
Subcellular location	Secreted By similarity.
Tissue specificity	Specifically expressed in flowers. Ref.5
Induction	By phosphate deprivation. Ref.1
Sequence similarities	Belongs to the metallophosphoesterase superfamily. Purple acid phosphatase family.

Ontologies

Keywords
Cellular component	Secreted
Domain	Signal
Ligand	Iron Metal-binding Zinc
Molecular function	Hydrolase
PTM	Glycoprotein
Technical term	Complete 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 iron ion binding Inferred from electronic annotation. Source: UniProtKB-KW 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

Signal peptide

24

Potential

Chain

417

Purple acid phosphatase 11

PRO_0000372816

Regions

Region

3

Substrate binding By similarity

Sites

Active site

1

Proton donor By similarity

Metal binding

1

Iron By similarity

Metal binding

1

Iron By similarity

Metal binding

1

Zinc By similarity

Metal binding

1

Iron By similarity

Metal binding

1

Zinc By similarity

Metal binding

1

Zinc By similarity

Metal binding

1

Zinc By similarity

Metal binding

1

Iron By similarity

Binding site

1

Substrate By similarity

Amino acid modifications

Glycosylation

1

N-linked (GlcNAc...) Potential

Glycosylation

1

N-linked (GlcNAc...) Potential

Glycosylation

1

N-linked (GlcNAc...) Potential

Glycosylation

1

N-linked (GlcNAc...) Potential

Glycosylation

1

N-linked (GlcNAc...) Potential

Experimental info

Sequence conflict

1

W → M in AAP81218. Ref.4

Sequence conflict

1

K → I in AAP81218. Ref.4

Sequences

Sequence

Length

Mass (Da)

Tools

Q9SI18-1 [UniParc].

Last modified May 1, 2000. Version 1.
Checksum: 861E402A9A936424
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441

50,362

        10         20         30         40         50         60 
MELSHLALVC AAIAFSSIFV VSQAGITSTH ARVSEPSEEM SLETFPPPAG YNAPEQVHIT 

        70         80         90        100        110        120 
QGDNAGRAMI ISWVMPLNED GSNVVTYWIA SSDGSDNKNA IATTSSYRYF NYTSGYLHHA 

       130        140        150        160        170        180 
TIKKLEYDPS KSRSRCSLHI RYYSDLGQTY ASNQTLYNYM SNPKGQAVLF VGDLSYADDH 

       190        200        210        220        230        240 
PNHDQRKWDS YGRFVEPSAA YQPWSWAAGN YEIDYAQSIS ETQPFKPYKN RYHVPYKASQ 

       250        260        270        280        290        300 
STSPLWYSIK RASTYIIVLS SYSAYDKYTP QNSWLQDELK KVNRSETSWL IVLVHAPWYN 

       310        320        330        340        350        360 
SNNYHYMEGE SMRVTFEPWF VENKVDIVFA GHVHAYERSK RISNIHYNIT DGMSTPVKDQ 

       370        380        390        400        410        420 
NAPIYITIGD GGNIEGIANS FTDPQPSYSA FREASFGHAL LEIKNRTHAH YTWHRNKEDE 

       430        440 
AVIADSIWLK KRYYLPEEET A

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Purple acid phosphatases of Arabidopsis thaliana. Comparative analysis and differential regulation by phosphate deprivation." Li D., Zhu H., Liu K., Liu X., Leggewie G., Udvardi M., Wang D. J. Biol. Chem. 277:27772-27781(2002) [PubMed: 12021284] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], INDUCTION, GENE FAMILY, NOMENCLATURE. Strain: cv. Col-1.
[2]	"Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana." Lin X., Kaul S., Rounsley S.D., Shea T.P., Benito M.-I., Town C.D., Fujii C.Y., Mason T.M., Bowman C.L., Barnstead M.E., Feldblyum T.V., Buell C.R., Ketchum K.A., Lee J.J., Ronning C.M., Koo H.L., Moffat K.S., Cronin L.A. Venter J.C. Nature 402:761-768(1999) [PubMed: 10617197] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Columbia.
[3]	"Arabidopsis ORF clones." Kim C.J., Chen H., Quinitio C., Shinn P., Ecker J.R. Submitted (JUL-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: cv. Columbia.
[4]	"Identification of differentially displayed Arabidopsis thaliana acid phosphatase-encoding genes." Lohrasebi T., Malboobi M.A. Submitted (MAY-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 241-400. Tissue: Seedling.
[5]	"Expression patterns of purple acid phosphatase genes in Arabidopsis organs and functional analysis of AtPAP23 predominantly transcribed in flower." Zhu H., Qian W., Lu X., Li D., Liu X., Liu K., Wang D. Plant Mol. Biol. 59:581-594(2005) [PubMed: 16244908] [Abstract] Cited for: TISSUE SPECIFICITY.
+	Additional computationally mapped references.

Cross-references

Sequence databases
	AF492663 mRNA. Translation: AAM15912.1. AC007212 Genomic DNA. Translation: AAD31353.1. BT026132 mRNA. Translation: ABG48488.1. AY297745 mRNA. Translation: AAP81218.1.
IPI	IPI00545420.
PIR	F84560.
RefSeq	NP_179405.1.
UniGene	At.40038
3D structure databases
HSSP	HSSP built from PDB template 4KBP based on UniProtKB P80366.
ModBase	Search...
Genome annotation databases
GeneID	816326.
GenomeReviews	Gene locus AT2G18130 in contig CT485783_GR.
KEGG	ath:AT2G18130.
NMPDR	fig\|3702.1.peg.8807.
Organism-specific databases
TAIR	At2g18130.
Gene expression databases
ArrayExpress	Q9SI18.
Genevestigator	Q9SI18.
Family and domain databases
InterPro	IPR004843. M-pesterase. [Graphical view]
Pfam	PF00149. Metallophos. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PPA11_ARATH

Accession

Primary (citable) accession number: Q9SI18
Secondary accession number(s): Q7XY10

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 5, 2009
Last sequence update:	May 1, 2000
Last modified:	October 13, 2009
This is version 51 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)

Relevant documents

Arabidopsis thaliana

Arabidopsis thaliana: entries and gene names

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents