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Entry version 158 (31 Jul 2019)
Sequence version 2 (29 Aug 2003)
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Protein

Protease 4

Gene

sppA

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score:

Annotation score:5 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

Digests cleaved signal peptides in vitro, its in vivo function is unknown. This activity is necessary to maintain proper secretion of mature proteins across the membrane.4 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Inhibited by serine hydrolase inhibitor FP-biotin and by antipain.1 Publication

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 sitei209Proton donor/acceptorCurated1
Active sitei409Nucleophile1

<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

  • endopeptidase activity Source: EcoCyc
  • serine-type peptidase activity Source: UniProtKB-KW

GO - Biological processi

  • signal peptide processing Source: EcoliWiki

<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, Protease, Serine protease

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:EG10968-MONOMER
ECOL316407:JW1755-MONOMER
MetaCyc:EG10968-MONOMER

Protein family/group databases

MEROPS protease database

More...
MEROPSi
S49.001

<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_and_taxonomy_section">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:
Protease 4 (EC:3.4.21.-)
Alternative name(s):
Endopeptidase IV
Protease IV
Signal peptide peptidase
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:sppA
Ordered Locus Names:b1766, JW1755
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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>OrganismiEscherichia coli (strain K12)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 identifieri83333 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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
  • UP000000318 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">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
  • UP000000625 Componenti: Chromosome

Organism-specific databases

Escherichia coli strain K12 genome database

More...
EcoGenei
EG10968 sppA

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 24CytoplasmicAdd BLAST24
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei25 – 45HelicalAdd BLAST21
Topological domaini46 – 618PeriplasmicAdd BLAST573

GO - Cellular componenti

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the ‘Pathology and Biotech’ section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

No effect on processing of liberated signal peptides in vivo.1 Publication

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology_and_biotech_section">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi209K → A: Loss of activity. 1 Publication1
Mutagenesisi366K → A: Reduced activity. 1 Publication1
Mutagenesisi409S → A: Loss of activity. 1 Publication1
Mutagenesisi410G → A: Reduced activity. 1 Publication1
Mutagenesisi412Y → F: No effect on activity. 1 Publication1
Mutagenesisi510H → A: Reduced activity. 1 Publication1
Mutagenesisi524D → N: Increased activity. 1 Publication1

<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 describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001714381 – 618Protease 4Add BLAST618

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
P08395

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
P08395

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

More...
PaxDbi
P08395

PRoteomics IDEntifications database

More...
PRIDEi
P08395

<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_section">'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_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homotetramer.

2 Publications

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
4259140, 22 interactors

Protein interaction database and analysis system

More...
IntActi
P08395, 1 interactor

STRING: functional protein association networks

More...
STRINGi
511145.b1766

<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

Secondary structure

1618
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

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

More...
SMRi
P08395

Database of comparative protein structure models

More...
ModBasei
Search...

Protein Data Bank in Europe - Knowledge Base

More...
PDBe-KBi
Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...
EvolutionaryTracei
P08395

<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 general information on the biological role of a domain. The term ‘domain’ is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

A tandem duplication in the protein fold creates an intact active site between the repeated domains of each monomer.

<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 peptidase S49 family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4105D07 Bacteria
COG0616 LUCA

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P08395

KEGG Orthology (KO)

More...
KOi
K04773

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P08395

Family and domain databases

Conserved Domains Database

More...
CDDi
cd07019 S49_SppA_1, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR029045 ClpP/crotonase-like_dom_sf
IPR004634 Pept_S49_pIV
IPR004635 Pept_S49_SppA
IPR002142 Peptidase_S49
IPR033854 S49_SppA_1

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01343 Peptidase_S49, 2 hits

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF001217 Protease_4_SppA, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52096 SSF52096, 2 hits

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00705 SppA_67K, 1 hit
TIGR00706 SppA_dom, 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_length">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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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.

P08395-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRTLWRFIAG FFKWTWRLLN FVREMVLNLF FIFLVLVGVG IWMQVSGGDS
60 70 80 90 100
KETASRGALL LDISGVIVDK PDSSQRFSKL SRQLLGASSD RLQENSLFDI
110 120 130 140 150
VNTIRQAKDD RNITGIVMDL KNFAGGDQPS MQYIGKALKE FRDSGKPVYA
160 170 180 190 200
VGENYSQGQY YLASFANKIW LSPQGVVDLH GFATNGLYYK SLLDKLKVST
210 220 230 240 250
HVFRVGTYKS AVEPFIRDDM SPAAREADSR WIGELWQNYL NTVAANRQIP
260 270 280 290 300
AEQVFPGAQG LLEGLTKTGG DTAKYALENK LVDALASSAE IEKALTKEFG
310 320 330 340 350
WSKTDKNYRA ISYYDYALKT PADTGDSIGV VFANGAIMDG EETQGNVGGD
360 370 380 390 400
TTAAQIRDAR LDPKVKAIVL RVNSPGGSVT ASEVIRAELA AARAAGKPVV
410 420 430 440 450
VSMGGMAASG GYWISTPANY IVANPSTLTG SIGIFGVITT VENSLDSIGV
460 470 480 490 500
HTDGVSTSPL ADVSITRALP PEAQLMMQLS IENGYKRFIT LVADARHSTP
510 520 530 540 550
EQIDKIAQGH VWTGQDAKAN GLVDSLGDFD DAVAKAAELA KVKQWHLEYY
560 570 580 590 600
VDEPTFFDKV MDNMSGSVRA MLPDAFQAML PAPLASVAST VKSESDKLAA
610
FNDPQNRYAF CLTCANMR
Length:618
Mass (Da):67,219
Last modified:August 29, 2003 - v2
<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:iEAF00496B5946AC3
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 conflicti378S → T in AAA24648 (PubMed:3522590).Curated1
Sequence conflicti378S → T in AAA57009 (PubMed:7973728).Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural varianti151V → I in strain: ECOR 49 and ECOR 50. 1
Natural varianti186G → S in strain: ECOR 16. 1
Natural varianti252E → H in strain: ECOR 16. 1
Natural varianti252E → K in strain: ECOR 49. 1
Natural varianti252E → Q in strain: ECOR 38, ECOR 39, ECOR 40, ECOR 50, ECOR 65 and ECOR 68. 1
Natural varianti294A → T in strain: ECOR 38, ECOR 39, ECOR 40, ECOR 49, ECOR 50 and ECOR 65. 1

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
M13359 Genomic DNA Translation: AAA24648.1
U00096 Genomic DNA Translation: AAC74836.1
AP009048 Genomic DNA Translation: BAA15557.1
U13772 Genomic DNA Translation: AAA57008.1
U13773 Genomic DNA Translation: AAA57009.1
U13774 Genomic DNA Translation: AAA57010.1
U13775 Genomic DNA Translation: AAA57011.1
U13776 Genomic DNA Translation: AAA57012.1
U13777 Genomic DNA Translation: AAA57013.1
U13778 Genomic DNA Translation: AAA57014.1
U13779 Genomic DNA Translation: AAA57015.1
U13780 Genomic DNA Translation: AAA57016.1
U13782 Genomic DNA Translation: AAA57017.1
U13833 Genomic DNA Translation: AAA57030.1
U13834 Genomic DNA Translation: AAA57031.1

Protein sequence database of the Protein Information Resource

More...
PIRi
F64936 PRECT4
I81191

NCBI Reference Sequences

More...
RefSeqi
NP_416280.1, NC_000913.3
WP_001259810.1, NZ_SSZK01000001.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC74836; AAC74836; b1766
BAA15557; BAA15557; BAA15557

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
946281

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW1755
eco:b1766

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.488

<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
M13359 Genomic DNA Translation: AAA24648.1
U00096 Genomic DNA Translation: AAC74836.1
AP009048 Genomic DNA Translation: BAA15557.1
U13772 Genomic DNA Translation: AAA57008.1
U13773 Genomic DNA Translation: AAA57009.1
U13774 Genomic DNA Translation: AAA57010.1
U13775 Genomic DNA Translation: AAA57011.1
U13776 Genomic DNA Translation: AAA57012.1
U13777 Genomic DNA Translation: AAA57013.1
U13778 Genomic DNA Translation: AAA57014.1
U13779 Genomic DNA Translation: AAA57015.1
U13780 Genomic DNA Translation: AAA57016.1
U13782 Genomic DNA Translation: AAA57017.1
U13833 Genomic DNA Translation: AAA57030.1
U13834 Genomic DNA Translation: AAA57031.1
PIRiF64936 PRECT4
I81191
RefSeqiNP_416280.1, NC_000913.3
WP_001259810.1, NZ_SSZK01000001.1

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

More...
RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
3BEZX-ray2.76A/B/C/D47-618[»]
3BF0X-ray2.55A/B/C/D47-618[»]
SMRiP08395
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGridi4259140, 22 interactors
IntActiP08395, 1 interactor
STRINGi511145.b1766

Protein family/group databases

MEROPSiS49.001

Proteomic databases

EPDiP08395
jPOSTiP08395
PaxDbiP08395
PRIDEiP08395

Genome annotation databases

EnsemblBacteriaiAAC74836; AAC74836; b1766
BAA15557; BAA15557; BAA15557
GeneIDi946281
KEGGiecj:JW1755
eco:b1766
PATRICifig|1411691.4.peg.488

Organism-specific databases

EchoBASE - an integrated post-genomic database for E. coli

More...
EchoBASEi
EB0961
EcoGeneiEG10968 sppA

Phylogenomic databases

eggNOGiENOG4105D07 Bacteria
COG0616 LUCA
InParanoidiP08395
KOiK04773
PhylomeDBiP08395

Enzyme and pathway databases

BioCyciEcoCyc:EG10968-MONOMER
ECOL316407:JW1755-MONOMER
MetaCyc:EG10968-MONOMER

Miscellaneous databases

EvolutionaryTraceiP08395

Protein Ontology

More...
PROi
PR:P08395

Family and domain databases

CDDicd07019 S49_SppA_1, 1 hit
InterProiView protein in InterPro
IPR029045 ClpP/crotonase-like_dom_sf
IPR004634 Pept_S49_pIV
IPR004635 Pept_S49_SppA
IPR002142 Peptidase_S49
IPR033854 S49_SppA_1
PfamiView protein in Pfam
PF01343 Peptidase_S49, 2 hits
PIRSFiPIRSF001217 Protease_4_SppA, 1 hit
SUPFAMiSSF52096 SSF52096, 2 hits
TIGRFAMsiTIGR00705 SppA_67K, 1 hit
TIGR00706 SppA_dom, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

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 nameiSPPA_ECOLI
<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: P08395
Secondary accession number(s): P77752
, Q46723, Q46724, Q46725, Q46726, Q57183
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 1, 1988
Last sequence update: August 29, 2003
Last modified: July 31, 2019
This is version 158 of the entry and version 2 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

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
  3. Peptidase families
    Classification of peptidase families and list of entries
  4. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
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