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UniProtKB - P30309 (MPI1B_XENLA)

Entry version 96 (18 Sep 2019)
Sequence version 1 (01 Apr 1993)
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Protein

M-phase inducer phosphatase 1-B

Gene

cdc25-1-b

Organism
Xenopus laevis (African clawed frog)
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

This protein functions as a dosage-dependent inducer in mitotic control. It is a tyrosine protein phosphatase required for progression of the cell cycle. It may directly dephosphorylate p34(cdc2) and activate the p34(cdc2) kinase activity.

<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

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 sitei457By 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, Protein phosphatase
Biological processCell cycle, Cell division, Mitosis

<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:
M-phase inducer phosphatase 1-B (EC:3.1.3.48)
<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:cdc25-1-b
Synonyms:cdc25b
<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>OrganismiXenopus laevis (African clawed frog)
<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 identifieri8355 [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 lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Amphibia › Batrachia › Anura › Pipoidea › Pipidae › Xenopodinae › Xenopus › Xenopus

Organism-specific databases

Xenopus laevis and tropicalis biology and genomics resource

More...Xenbasei		XB-GENE-944825 cdc25c

<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_00001986521 – 550M-phase inducer phosphatase 1-BAdd BLAST550

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		P30309

<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%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

WithEntry#Exp.IntActNotes
Rps6ka3P186543EBI-15888737,EBI-397744From Mus musculus.

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		99454, 1 interactor

Database of interacting proteins

More...DIPi		DIP-176N

Protein interaction database and analysis system

More...IntActi		P30309, 1 interactor

<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		P30309

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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">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>Domaini401 – 508RhodanesePROSITE-ProRule annotationAdd BLAST108

<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 MPI phosphatase family.Curated

Phylogenomic databases

KEGG Orthology (KO)

More...KOi		K05867

Database of Orthologous Groups

More...OrthoDBi		1423329at2759

Family and domain databases

Conserved Domains Database

More...CDDi		cd01530 Cdc25, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.40.250.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR000751 MPI_Phosphatase
IPR001763 Rhodanese-like_dom
IPR036873 Rhodanese-like_dom_sf

Pfam protein domain database

More...Pfami		View protein in Pfam
PF06617 M-inducer_phosp, 1 hit
PF00581 Rhodanese, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00716 MPIPHPHTASE

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00450 RHOD, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF52821 SSF52821, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50206 RHODANESE_3, 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.

P30309-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAESHIMSSE APPKTNTGLN FRTNCRMVLN LLREKDCSVT FSPEQPLTPV 
        60         70         80         90        100
TDLAVGFSNL STFSGETPKR CLDLSNLGDE TAPLPTESPD RISSGKVESP 
       110        120        130        140        150
KAQFVQFDGL FTPDLGWKAK KCPRGNMNSV LPRLLCSTPS FKKTSGGQRS 
       160        170        180        190        200
VSNKENEGEL FKSPNCKPVA LLLPQEVVDS QFSPTPENKV DISLDEDCEM 
       210        220        230        240        250
NILGSPISAD PPCLDGAHDD IKMQNLDGFA DFFSVDEEEM ENPPGAVGNL 
       260        270        280        290        300
SSSMAILLSG PLLNQDIEVS NVNNISLNRS RLYRSPSMPE KLDRPMLKRP 
       310        320        330        340        350
VRPLDSETPV RVKRRRSTSS SLQPQEENFQ PQRRGTSLKK TLSLCDVDIS 
       360        370        380        390        400
TVLDEDCGHR QLIGDFTKVY ALPTVTGRHQ DLRYITGETL AALIHGDFSS 
       410        420        430        440        450
LVEKIFIIDC RYPYEYDGGH IKGALNLHRQ EEVTDYFLKQ PLTPTMAQKR 
       460        470        480        490        500
LIIIFHCEFS SERGPKMCRF LREEDRARNE YPSLYYPELY LLKGGYKDFF 
       510        520        530        540        550
PEYKELCEPQ SYCPMHHQDF REELLKFRTK CKTSVGDRKR REQIARIMKL
Length:550
Mass (Da):62,183
Last modified:April 1, 1993 - 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:iFCEC83AB66FCC5B0
GO

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
M94262 mRNA Translation: AAA49671.1
M96858 mRNA Translation: AAA49674.1

Protein sequence database of the Protein Information Resource

More...PIRi		A42679

NCBI Reference Sequences

More...RefSeqi		NP_001081918.1, NM_001088449.1
XP_018106285.1, XM_018250796.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...GeneIDi		398119

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		xla:398119

<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
M94262 mRNA Translation: AAA49671.1
M96858 mRNA Translation: AAA49674.1
PIRiA42679
RefSeqiNP_001081918.1, NM_001088449.1
XP_018106285.1, XM_018250796.1

3D structure databases

SMRiP30309
ModBaseiSearch...

Protein-protein interaction databases

BioGridi99454, 1 interactor
DIPiDIP-176N
IntActiP30309, 1 interactor

PTM databases

iPTMnetiP30309

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi398119
KEGGixla:398119

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		398119
XenbaseiXB-GENE-944825 cdc25c

Phylogenomic databases

KOiK05867
OrthoDBi1423329at2759

Family and domain databases

CDDicd01530 Cdc25, 1 hit
Gene3Di3.40.250.10, 1 hit
InterProiView protein in InterPro
IPR000751 MPI_Phosphatase
IPR001763 Rhodanese-like_dom
IPR036873 Rhodanese-like_dom_sf
PfamiView protein in Pfam
PF06617 M-inducer_phosp, 1 hit
PF00581 Rhodanese, 1 hit
PRINTSiPR00716 MPIPHPHTASE
SMARTiView protein in SMART
SM00450 RHOD, 1 hit
SUPFAMiSSF52821 SSF52821, 1 hit
PROSITEiView protein in PROSITE
PS50206 RHODANESE_3, 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 nameiMPI1B_XENLA
<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: P30309
<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: April 1, 1993
Last sequence update: April 1, 1993
Last modified: September 18, 2019
This is version 96 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 programChordata 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

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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