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UniProtKB - P19406 (PPB4_BACSU)

Entry version 154 (25 May 2022)
Sequence version 4 (16 Jun 2009)
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Protein

Alkaline phosphatase 4

Gene

phoA

Organism
Bacillus subtilis (strain 168)
Status
Reviewed-Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the 'Function' section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Protein has several cofactor binding sites:

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the 'Description' field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi58MagnesiumBy similarity1
Metal bindingi58Zinc 2By similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei108Phosphoserine intermediatePROSITE-ProRule annotation1
Metal bindingi161MagnesiumBy similarity1
Metal bindingi282MagnesiumBy similarity1
Metal bindingi287Zinc 1By similarity1
Metal bindingi291Zinc 1By similarity1
Metal bindingi329Zinc 2By similarity1
Metal bindingi330Zinc 2By similarity1
Metal bindingi423Zinc 1By similarity1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionHydrolase
LigandMagnesium, Metal-binding, Zinc

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		BSUB:BSU09410-MONOMER

BRENDA Comprehensive Enzyme Information System

More...BRENDAi		3.1.3.1, 658

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Alkaline phosphatase 4 (EC:3.1.3.1)
Alternative name(s):
Alkaline phosphatase IV
Short name:
APase IV
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:phoA
Synonyms:phoAIV
Ordered Locus Names:BSU09410
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiBacillus subtilis (strain 168)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri224308 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteria › Firmicutes › Bacilli › Bacillales › Bacillaceae › Bacillus ›
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000001570 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 411 PublicationAdd BLAST41
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000002401142 – 461Alkaline phosphatase 4Add BLAST420

Keywords - PTMi

Phosphoprotein

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		P19406

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Monomer.

Protein-protein interaction databases

STRING: functional protein association networks

More...STRINGi		224308.BSU09410

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

AlphaFold Protein Structure Database

More...AlphaFoldDBi		P19406

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		P19406

Database of comparative protein structure models

More...ModBasei		Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the alkaline phosphatase family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG1785, Bacteria

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P19406

Identification of Orthologs from Complete Genome Data

More...OMAi		NLTGMMM

Database for complete collections of gene phylogenies

More...PhylomeDBi		P19406

Family and domain databases

Conserved Domains Database

More...CDDi		cd16012, ALP, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.40.720.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR001952, Alkaline_phosphatase
IPR018299, Alkaline_phosphatase_AS
IPR017850, Alkaline_phosphatase_core_sf

The PANTHER Classification System

More...PANTHERi		PTHR11596, PTHR11596, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00245, Alk_phosphatase, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00113, ALKPHPHTASE

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00098, alkPPc, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF53649, SSF53649, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00123, ALKALINE_PHOSPHATASE, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

P19406-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKKMSLFQNM KSKLLPIAAV SVLTAGIFAG AELQQTEKAS AKKQDKAEIR 
        60         70         80         90        100
NVIVMIGDGM GTPYIRAYRS MKNNGDTPNN PKLTEFDRNL TGMMMTHPDD 
       110        120        130        140        150
PDYNITDSAA AGTALATGVK TYNNAIGVDK NGKKVKSVLE EAKQQGKSTG 
       160        170        180        190        200
LVATSEINHA TPAAYGAHNE SRKNMDQIAN SYMDDKIKGK HKIDVLLGGG 
       210        220        230        240        250
KSYFNRKDRN LTKEFKQAGY SYVTTKQALK KNKDQQVLGL FADGGLAKAL 
       260        270        280        290        300
DRDSKTPSLK DMTVSAIDRL NQNKKGFFLM VEGSQIDWAA HDNDTVGAMS 
       310        320        330        340        350
EVKDFEQAYK AAIEFAKKDK HTLVIATADH TTGGFTIGAN GEKNWHAEPI 
       360        370        380        390        400
LSAKKTPEFM AKKISEGKPV KDVLARYANL KVTSEEIKSV EAAAQADKSK 
       410        420        430        440        450
GASKAIIKIF NTRSNSGWTS TDHTGEEVPV YAYGPGKEKF RGLINNTDQA 
       460 
NIIFKILKTG K
Length:461
Mass (Da):50,274
Last modified:June 16, 2009 - v4
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iA2AD9309026889FE
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti50R → K AA sequence (PubMed:2105301).Curated1
Sequence conflicti208D → N in AAA18323 (PubMed:8113174).Curated1
Sequence conflicti208D → N in CAA74486 (PubMed:9579061).Curated1
Sequence conflicti208D → N (PubMed:1898729).Curated1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
U02550 Unassigned DNA Translation: AAA18323.1
Y14082 Genomic DNA Translation: CAA74486.1
AL009126 Genomic DNA Translation: CAB12780.2
L26337 Genomic DNA Translation: AAA22812.1

Protein sequence database of the Protein Information Resource

More...PIRi		B69676

NCBI Reference Sequences

More...RefSeqi		NP_388822.2, NC_000964.3
WP_010886458.1, NZ_JNCM01000035.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		CAB12780; CAB12780; BSU_09410

Database of genes from NCBI RefSeq genomes

More...GeneIDi		936265

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		bsu:BSU09410

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|224308.43.peg.983

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U02550 Unassigned DNA Translation: AAA18323.1
Y14082 Genomic DNA Translation: CAA74486.1
AL009126 Genomic DNA Translation: CAB12780.2
L26337 Genomic DNA Translation: AAA22812.1
PIRiB69676
RefSeqiNP_388822.2, NC_000964.3
WP_010886458.1, NZ_JNCM01000035.1

3D structure databases

AlphaFoldDBiP19406
SMRiP19406
ModBaseiSearch...

Protein-protein interaction databases

STRINGi224308.BSU09410

Proteomic databases

PaxDbiP19406

Genome annotation databases

EnsemblBacteriaiCAB12780; CAB12780; BSU_09410
GeneIDi936265
KEGGibsu:BSU09410
PATRICifig|224308.43.peg.983

Phylogenomic databases

eggNOGiCOG1785, Bacteria
InParanoidiP19406
OMAiNLTGMMM
PhylomeDBiP19406

Enzyme and pathway databases

BioCyciBSUB:BSU09410-MONOMER
BRENDAi3.1.3.1, 658

Family and domain databases

CDDicd16012, ALP, 1 hit
Gene3Di3.40.720.10, 1 hit
InterProiView protein in InterPro
IPR001952, Alkaline_phosphatase
IPR018299, Alkaline_phosphatase_AS
IPR017850, Alkaline_phosphatase_core_sf
PANTHERiPTHR11596, PTHR11596, 1 hit
PfamiView protein in Pfam
PF00245, Alk_phosphatase, 1 hit
PRINTSiPR00113, ALKPHPHTASE
SMARTiView protein in SMART
SM00098, alkPPc, 1 hit
SUPFAMiSSF53649, SSF53649, 1 hit
PROSITEiView protein in PROSITE
PS00123, ALKALINE_PHOSPHATASE, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiPPB4_BACSU
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P19406
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1990
Last sequence update: June 16, 2009
Last modified: May 25, 2022
This is version 154 of the entry and version 4 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Direct protein sequencing, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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