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P56527

- APHA_PROMI

UniProt

P56527 - APHA_PROMI

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Protein

Class B acid phosphatase

Gene

aphA

Organism
Proteus mirabilis
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Dephosphorylates several organic phosphate monoesters. Also has a phosphotransferase activity catalyzing the transfer of low-energy phosphate groups from organic phosphate monoesters to free hydroxyl groups of various organic compounds (By similarity).By similarity

Catalytic activityi

A phosphate monoester + H2O = an alcohol + phosphate.

Cofactori

Binds 1 magnesium ion per subunit.By similarity

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei69 – 691NucleophileBy similarity
Metal bindingi69 – 691MagnesiumBy similarity
Active sitei71 – 711Proton donorBy similarity
Metal bindingi71 – 711Magnesium; via carbonyl oxygenBy similarity

GO - Molecular functioni

  1. acid phosphatase activity Source: UniProtKB-EC
  2. metal ion binding Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Keywords - Ligandi

Magnesium, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Class B acid phosphatase (EC:3.1.3.2)
Short name:
CBAP
Gene namesi
Name:aphA
Synonyms:napA
OrganismiProteus mirabilis
Taxonomic identifieri584 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeProteus

Subcellular locationi

Periplasm By similarity

GO - Cellular componenti

  1. outer membrane-bounded periplasmic space Source: InterPro
Complete GO annotation...

Keywords - Cellular componenti

Periplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2323By similarityAdd
BLAST
Chaini24 – ›160›137Class B acid phosphatasePRO_0000024007Add
BLAST

Interactioni

Subunit structurei

Homotetramer.By similarity

Structurei

3D structure databases

ProteinModelPortaliP56527.
SMRiP56527. Positions 31-160.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni137 – 1382Substrate bindingBy similarity

Sequence similaritiesi

Keywords - Domaini

Signal

Family and domain databases

Gene3Di3.40.50.1000. 1 hit.
InterProiIPR005519. Acid_phosphat_B.
IPR023214. HAD-like_dom.
IPR010025. HAD-SF_ppase_IIIB_AphA.
[Graphical view]
PfamiPF03767. Acid_phosphat_B. 1 hit.
[Graphical view]
SUPFAMiSSF56784. SSF56784. 1 hit.
TIGRFAMsiTIGR01672. AphA. 1 hit.

Sequencei

Sequence statusi: Fragment.

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

P56527-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MRKVTLTLSA IALALSLNGA AMAKVHMPEV VSQGVTVTEL AHQQPIKWVS
60 70 80 90 100
VAEIEKSLEG QAPMAVGFDI DDTFWFSSPG FYRVKLEYSP NDFSYLKNPE
110 120 130 140 150
FWEKMNNEWD KFSMPKQVGI DLVQMHLKRG DTVYFITGRT QTKTETCVTK
160
YVQEGLNIPA
Length:160
Mass (Da):18,081
Last modified:July 15, 1998 - v1
Checksum:i395541C45A456735
GO

Sequence cautioni

The sequence M11587 differs from that shown. Reason: Frameshift at several positions.

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Non-terminal residuei160 – 1601

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
M11587 Genomic DNA. No translation available.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
M11587 Genomic DNA. No translation available.

3D structure databases

ProteinModelPortali P56527.
SMRi P56527. Positions 31-160.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

Gene3Di 3.40.50.1000. 1 hit.
InterProi IPR005519. Acid_phosphat_B.
IPR023214. HAD-like_dom.
IPR010025. HAD-SF_ppase_IIIB_AphA.
[Graphical view ]
Pfami PF03767. Acid_phosphat_B. 1 hit.
[Graphical view ]
SUPFAMi SSF56784. SSF56784. 1 hit.
TIGRFAMsi TIGR01672. AphA. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Nucleotide sequence analysis of the cat gene of Proteus mirabilis: comparison with the type I (Tn9) cat gene."
    Charles I.G., Keyte J.W., Shaw W.V.
    J. Bacteriol. 164:123-129(1985) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  2. "Cloning and characterization of the NapA acid phosphatase/phosphotransferase of Morganella morganii: identification of a new family of bacterial acid-phosphatase-encoding genes."
    Thaller M.C., Lombardi G., Berlutti F., Schippa S., Rossolini G.M.
    Microbiology 141:147-154(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: IDENTIFICATION, CONCEPTUAL TRANSLATION.

Entry informationi

Entry nameiAPHA_PROMI
AccessioniPrimary (citable) accession number: P56527
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: July 15, 1998
Last modified: October 1, 2014
This is version 64 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3