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Entry version 112 (11 Dec 2019)
Sequence version 1 (01 Oct 1996)
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Protein

Inositol monophosphatase 2

Gene

IMP2

Organism
Solanum lycopersicum (Tomato) (Lycopersicon esculentum)
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

Responsible for the provision of inositol required for synthesis of phosphatidylinositol and polyphosphoinositides.1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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

Mg2+1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: myo-inositol biosynthesis

This protein is involved in step 2 of the subpathway that synthesizes myo-inositol from D-glucose 6-phosphate.
Proteins known to be involved in the 2 steps of the subpathway in this organism are:
  1. no protein annotated in this organism
  2. Inositol-1-monophosphatase, Inositol monophosphatase 2 (IMP2), Inositol monophosphatase 1 (IMP1), Inositol-1-monophosphatase, Inositol monophosphatase 3 (IMP3)
This subpathway is part of the pathway myo-inositol biosynthesis, which is itself part of Polyol metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes myo-inositol from D-glucose 6-phosphate, the pathway myo-inositol biosynthesis and in Polyol metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 bindingi65Magnesium 1By similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei65SubstrateBy similarity1
Metal bindingi86Magnesium 1By similarity1
Metal bindingi86Magnesium 2By similarity1
Metal bindingi88Magnesium 1; via carbonyl oxygenBy similarity1
Metal bindingi89Magnesium 2By similarity1
Binding sitei208SubstrateBy similarity1
Metal bindingi216Magnesium 2By similarity1
Binding sitei216SubstrateBy 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

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 functionHydrolase
LigandLithium, Magnesium, Metal-binding

Enzyme and pathway databases

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00823;UER00788

<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:
Inositol monophosphatase 2 (EC:3.1.3.25)
Short name:
IMP 2
Short name:
IMPase 2
Short name:
LeIMP2
Alternative name(s):
Inositol-1(or 4)-monophosphatase 2
<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:IMP2
Synonyms:IMP-2
<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>OrganismiSolanum lycopersicum (Tomato) (Lycopersicon esculentum)
<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 identifieri4081 [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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeSolanoideaeSolaneaeSolanumLycopersicon
<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
  • UP000004994 <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 3

<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_00001425241 – 265Inositol monophosphatase 2Add BLAST265

Proteomic databases

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

More...
PaxDbi
P54927

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the ‘Expression’ section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Low expression in roots, stems, leaves, flowers and young and mature green fruits. Expressed in the stem/leaf junctions, below the shoot apex and on the abaxial side of the petiole of the first expanded leaflets.2 Publications

<p>This subsection of the ‘Expression’ section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Down-regulated by Li+ and inositol.2 Publications

<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

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
4081.Solyc03g044890.1.1

<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

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

More...
SMRi
P54927

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

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni88 – 91Substrate bindingBy similarity4
Regioni189 – 191Substrate bindingBy similarity3

<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

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG2951 Eukaryota
COG0483 LUCA

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P54927

KEGG Orthology (KO)

More...
KOi
K10047

Identification of Orthologs from Complete Genome Data

More...
OMAi
NYGWISE

Database of Orthologous Groups

More...
OrthoDBi
915621at2759

Family and domain databases

Conserved Domains Database

More...
CDDi
cd01639 IMPase, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR033942 IMPase
IPR020583 Inositol_monoP_metal-BS
IPR020552 Inositol_monoPase_Li-sen
IPR000760 Inositol_monophosphatase-like
IPR020550 Inositol_monophosphatase_CS

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00459 Inositol_P, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00377 IMPHPHTASES
PR00378 LIIMPHPHTASE

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00629 IMP_1, 1 hit
PS00630 IMP_2, 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.

P54927-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MEEFVDVAIE AAKKAGEIIR HGFYKSKHIE HKGVVDLVTE TDKACEVLIF
60 70 80 90 100
NHLKQCFPSH KFIGEETTAA ASGNFELTDE PTWIVDPLDG TTNFVHGFPF
110 120 130 140 150
VCVSIGLTIE KKPVVGVVYN PIIDELFTAI YGRGAFLNGK SIRVSSESQL
160 170 180 190 200
VKALVATEVG TNRDKAIVDA TTGRINRVIF KVRSLRMSGS CALNLCGVAC
210 220 230 240 250
GRLDLFYEIE FGGPWDVAAG ALIVIEAGGL VLDPSGSEFD LTARRVAATN
260
AHLKDAFINA LNESE
Length:265
Mass (Da):28,705
Last modified:October 1, 1996 - 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:i5369735F30FC884B
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 conflicti6 – 7DV → EC in AAP15455 (PubMed:14729261).Curated2
Sequence conflicti77L → S in AAP15455 (PubMed:14729261).Curated1
Sequence conflicti216 – 217DV → EC in AAP15455 (PubMed:14729261).Curated2

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
U39443 mRNA Translation: AAB19029.1
AY227667 Genomic DNA Translation: AAP15455.1
AEKE02011759 Genomic DNA No translation available.

Protein sequence database of the Protein Information Resource

More...
PIRi
T07800

NCBI Reference Sequences

More...
RefSeqi
NP_001233843.1, NM_001246914.1

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
Solyc03g044890.1.1; Solyc03g044890.1.1.1; Solyc03g044890.1

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
544014

Gramene; a comparative resource for plants

More...
Gramenei
Solyc03g044890.1.1; Solyc03g044890.1.1.1; Solyc03g044890.1

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
sly:544014

<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
U39443 mRNA Translation: AAB19029.1
AY227667 Genomic DNA Translation: AAP15455.1
AEKE02011759 Genomic DNA No translation available.
PIRiT07800
RefSeqiNP_001233843.1, NM_001246914.1

3D structure databases

SMRiP54927
ModBaseiSearch...

Protein-protein interaction databases

STRINGi4081.Solyc03g044890.1.1

Proteomic databases

PaxDbiP54927

Genome annotation databases

EnsemblPlantsiSolyc03g044890.1.1; Solyc03g044890.1.1.1; Solyc03g044890.1
GeneIDi544014
GrameneiSolyc03g044890.1.1; Solyc03g044890.1.1.1; Solyc03g044890.1
KEGGisly:544014

Phylogenomic databases

eggNOGiKOG2951 Eukaryota
COG0483 LUCA
InParanoidiP54927
KOiK10047
OMAiNYGWISE
OrthoDBi915621at2759

Enzyme and pathway databases

UniPathwayiUPA00823;UER00788

Family and domain databases

CDDicd01639 IMPase, 1 hit
InterProiView protein in InterPro
IPR033942 IMPase
IPR020583 Inositol_monoP_metal-BS
IPR020552 Inositol_monoPase_Li-sen
IPR000760 Inositol_monophosphatase-like
IPR020550 Inositol_monophosphatase_CS
PfamiView protein in Pfam
PF00459 Inositol_P, 1 hit
PRINTSiPR00377 IMPHPHTASES
PR00378 LIIMPHPHTASE
PROSITEiView protein in PROSITE
PS00629 IMP_1, 1 hit
PS00630 IMP_2, 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 nameiIMP2_SOLLC
<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: P54927
Secondary accession number(s): Q84MJ6
<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: October 1, 1996
Last sequence update: October 1, 1996
Last modified: December 11, 2019
This is version 112 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. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families
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