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Entry version 91 (17 Jun 2020)
Sequence version 1 (20 Mar 2007)
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Protein

Lon protease homolog, mitochondrial

Gene

OsI_27415

Organism
Oryza sativa subsp. indica (Rice)
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 transcript 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

ATP-dependent serine protease that mediates the selective degradation of misfolded, unassembled or oxidatively damaged polypeptides as well as certain short-lived regulatory proteins in the mitochondrial matrix. May also have a chaperone function in the assembly of inner membrane protein complexes. Participates in the regulation of mitochondrial gene expression and in the maintenance of the integrity of the mitochondrial genome. Binds to mitochondrial DNA in a site-specific manner.UniRule annotation

Miscellaneous

This protein may be expected to contain an N-terminal transit peptide but none has been predicted.UniRule annotation

<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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<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 sitei901UniRule annotation1
Active sitei944UniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi468 – 475ATPUniRule annotation8

<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

GO - Biological processi

<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 functionDNA-binding, Hydrolase, Protease, Serine protease
LigandATP-binding, Nucleotide-binding

<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:
Lon protease homolog, mitochondrialUniRule annotation (EC:3.4.21.53UniRule annotation)
<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
ORF Names:OsI_27415
<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>OrganismiOryza sativa subsp. indica (Rice)
<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 identifieri39946 [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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
<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
  • UP000007015 <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 7

<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

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Mitochondrion

<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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00003957661 – 1002Lon protease homolog, mitochondrialAdd BLAST1002

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
A2YQ56

<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

Homohexamer or homoheptamer. Organized in a ring with a central cavity.

UniRule annotation

<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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini102 – 311Lon N-terminalPROSITE-ProRule annotationAdd BLAST210
Domaini811 – 995Lon proteolyticPROSITE-ProRule annotationAdd BLAST185

<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 S16 family.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG2004 Eukaryota
COG0466 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_004109_2_0_1

Identification of Orthologs from Complete Genome Data

More...
OMAi
ENVAHED

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.230.10, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_03120 lonm_euk, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR003593 AAA+_ATPase
IPR003959 ATPase_AAA_core
IPR004815 Lon_bac/euk-typ
IPR008269 Lon_proteolytic
IPR027065 Lon_Prtase
IPR003111 Lon_substr-bd
IPR027503 Lonm_euk
IPR027417 P-loop_NTPase
IPR008268 Peptidase_S16_AS
IPR015947 PUA-like_sf
IPR020568 Ribosomal_S5_D2-typ_fold
IPR014721 Ribosomal_S5_D2-typ_fold_subgr

The PANTHER Classification System

More...
PANTHERi
PTHR43718 PTHR43718, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00004 AAA, 1 hit
PF05362 Lon_C, 1 hit
PF02190 LON_substr_bdg, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00382 AAA, 1 hit
SM00464 LON, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52540 SSF52540, 1 hit
SSF54211 SSF54211, 1 hit
SSF88697 SSF88697, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00763 lon, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51787 LON_N, 1 hit
PS51786 LON_PROTEOLYTIC, 1 hit
PS01046 LON_SER, 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>Sequences (2)i

<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.

This entry describes 2 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform. This section is only present in reviewed entries, i.e. in UniProtKB/Swiss-Prot.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket
Isoform 1 (identifier: A2YQ56-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MLRAAAAAAA VFPSRFAAAP AVAAVEEVRS PLLRVLGALR GGRVSTLGRR
60 70 80 90 100
ARFCSNSAGS DSEAAAAEAK AEDAVAAEGE ADGKASSAIV PTVLRPEDCL
110 120 130 140 150
SVIALPLPHR PLFPGFYMPI YVKDQKLLQA LVENRKRSIP YAGAFLVKDE
160 170 180 190 200
EGTDPNIVTS SDSDKSIDDL KGKELLQRLN EVGTLAQITS IQGDQVVLLG
210 220 230 240 250
HRRLKITEMV QEDPLTVKVD HLKEKPYDKD DDVIKATSFE VISTLREVLK
260 270 280 290 300
ASSLWKDHVQ TYTQHMGDFN YPRLADFGAA ISGANKFLCQ EVLEELDVYK
310 320 330 340 350
RLKLTLELVK KEMEISKLQQ SIAKAIEEKI SGDQRRYLLN EQLKAIKKEL
360 370 380 390 400
GLETDDKTAL SAKFRERIEA KKEKCPAHVL QVIEEELTKL QLLEASSSEF
410 420 430 440 450
NVTRNYLDWL TVLPWGNYSD ENFDVHHAQQ ILDEDHYGLS DVKERILEFI
460 470 480 490 500
AVGKLRGTSQ GKIICLSGPP GVGKTSIGRS IARALNRKFY RFSVGGLADV
510 520 530 540 550
AEIKGHRRTY VGAMPGKMVQ CLKSVGTANP LVLIDEIDKL GRGHSGDPAS
560 570 580 590 600
ALLELLDPEQ NVNFLDHYLD VPIDLSKVLF VCTANVIEMI PNPLLDRMEI
610 620 630 640 650
IAIAGYITDE KMHIARDYLE KNTREACGIK PEQAEVTDAA LLALIESYCR
660 670 680 690 700
EAGVRNLQKQ IEKIYRKIAL QLVRQGVSNE PTQEAAIVTA SEEPNGGDSA
710 720 730 740 750
NKLKDETMED PATENAAMTN ADTASKEASE LDLLKRTVDH DVHPAETPKE
760 770 780 790 800
AVLTDSALST DKLCTPEGNK DMEGAKEESA DKAVEKVVID SSNLGDYVGK
810 820 830 840 850
PVFQAERIYE QTPVGVVMGL AWTAMGGSTL YIETTKVEEG DGKGALVLTG
860 870 880 890 900
QLGDVMKESA QIAHTVGRAI LLDKEPENLF FANSKVHLHV PAGSTPKDGP
910 920 930 940 950
SAGCTMITSM LSLAMGKPVK KDLAMTGEVT LTGRILPIGG VKEKTIAARR
960 970 980 990 1000
SAVKTIVFPA ANKRDFDELA PNVKEGLEVH FVDTYNEIFD IAFQSETQTE

TS
Length:1,002
Mass (Da):109,539
Last modified:March 20, 2007 - v1
<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:i6B1BF2FD47B4541D
GO
Isoform 2 (identifier: A2YQ56-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     742-767: Missing.

Show »
Length:976
Mass (Da):106,804
Checksum:i8374FC94CB7F19F7
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 conflicti735K → N in AAY21162 (Ref. 1) Curated1
Sequence conflicti848L → M in AAY21162 (Ref. 1) Curated1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_039540742 – 767Missing in isoform 2. 1 PublicationAdd BLAST26

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
DQ004688 mRNA Translation: AAY21162.1
CM000132 Genomic DNA Translation: EAZ05217.1

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
BGIOSGA023678-TA; BGIOSGA023678-PA; BGIOSGA023678 [A2YQ56-1]

Gramene; a comparative resource for plants

More...
Gramenei
BGIOSGA023678-TA; BGIOSGA023678-PA; BGIOSGA023678 [A2YQ56-1]

Keywords - Coding sequence diversityi

Alternative splicing

<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
DQ004688 mRNA Translation: AAY21162.1
CM000132 Genomic DNA Translation: EAZ05217.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Proteomic databases

PRIDEiA2YQ56

Genome annotation databases

EnsemblPlantsiBGIOSGA023678-TA; BGIOSGA023678-PA; BGIOSGA023678 [A2YQ56-1]
GrameneiBGIOSGA023678-TA; BGIOSGA023678-PA; BGIOSGA023678 [A2YQ56-1]

Phylogenomic databases

eggNOGiKOG2004 Eukaryota
COG0466 LUCA
HOGENOMiCLU_004109_2_0_1
OMAiENVAHED

Family and domain databases

Gene3Di3.30.230.10, 1 hit
HAMAPiMF_03120 lonm_euk, 1 hit
InterProiView protein in InterPro
IPR003593 AAA+_ATPase
IPR003959 ATPase_AAA_core
IPR004815 Lon_bac/euk-typ
IPR008269 Lon_proteolytic
IPR027065 Lon_Prtase
IPR003111 Lon_substr-bd
IPR027503 Lonm_euk
IPR027417 P-loop_NTPase
IPR008268 Peptidase_S16_AS
IPR015947 PUA-like_sf
IPR020568 Ribosomal_S5_D2-typ_fold
IPR014721 Ribosomal_S5_D2-typ_fold_subgr
PANTHERiPTHR43718 PTHR43718, 1 hit
PfamiView protein in Pfam
PF00004 AAA, 1 hit
PF05362 Lon_C, 1 hit
PF02190 LON_substr_bdg, 1 hit
SMARTiView protein in SMART
SM00382 AAA, 1 hit
SM00464 LON, 1 hit
SUPFAMiSSF52540 SSF52540, 1 hit
SSF54211 SSF54211, 1 hit
SSF88697 SSF88697, 1 hit
TIGRFAMsiTIGR00763 lon, 1 hit
PROSITEiView protein in PROSITE
PS51787 LON_N, 1 hit
PS51786 LON_PROTEOLYTIC, 1 hit
PS01046 LON_SER, 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 nameiLONM_ORYSI
<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: A2YQ56
Secondary accession number(s): Q4ZJ72
<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: July 13, 2010
Last sequence update: March 20, 2007
Last modified: June 17, 2020
This is version 91 of the entry and version 1 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 programPlant 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

Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Peptidase families
    Classification of peptidase families and list of entries
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