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Entry version 87 (08 May 2019)
Sequence version 2 (01 May 1999)
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Protein
Submitted name:

Stage specific activator protein

Gene
N/A
Organism
Strongylocentrotus purpuratus (Purple sea urchin)
Status
Unreviewed-Annotation score:

Annotation score:1 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

<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

<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 functionRNA-bindingPROSITE-ProRule annotation

<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
Submitted name:
Stage specific activator proteinImported
<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>OrganismiStrongylocentrotus purpuratus (Purple sea urchin)Imported
<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 identifieri7668 [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 lineageiEukaryotaMetazoaEchinodermataEleutherozoaEchinozoaEchinoideaEuechinoideaEchinaceaEchinoidaStrongylocentrotidaeStrongylocentrotus

<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

The Eukaryotic Linear Motif resource for Functional Sites in Proteins

More...
ELMi
Q26658

<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>Domaini6 – 89RRMInterPro annotationAdd BLAST84
Domaini99 – 176RRMInterPro annotationAdd BLAST78

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

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eggNOGi
KOG4205 Eukaryota
ENOG410YA8Z LUCA

KEGG Orthology (KO)

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KOi
K12741

Database of Orthologous Groups

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OrthoDBi
1565323at2759

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

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Gene3Di
3.30.70.330, 2 hits

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR037366 BOULE/DAZ
IPR012677 Nucleotide-bd_a/b_plait_sf
IPR035979 RBD_domain_sf
IPR000504 RRM_dom

The PANTHER Classification System

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PANTHERi
PTHR11176 PTHR11176, 2 hits

Pfam protein domain database

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Pfami
View protein in Pfam
PF00076 RRM_1, 2 hits

Simple Modular Architecture Research Tool; a protein domain database

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SMARTi
View protein in SMART
SM00360 RRM, 2 hits

Superfamily database of structural and functional annotation

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SUPFAMi
SSF54928 SSF54928, 2 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50102 RRM, 2 hits

<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>.<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.

Q26658-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGEEIGKIFV GGVDRNTHAD TFRAYFEKFG KLSDIILMMD KDKPGQNKGF
60 70 80 90 100
GFVTFADPAC VDDVTNEKNH NLEGKGLDCK RCKARGSEKR MGPGDQRTKK
110 120 130 140 150
VFVGGISQQA TKEDLYELFR SHGNVEDVHI MNDTDTGKHR GFGFVTLDSE
160 170 180 190 200
EAVEKLVRMH HLELKGKSME IKKAQPKMNR GFGGPGGQGG PGGPGGFPQG
210 220 230 240 250
GNWNQGGGQG GYGGGGSNGY GGGNQWGQQM GQYGGGQQGG GYQQQRGGGQ
260 270 280 290 300
QPGYNRQQQQ PQSGYGQQGQ QSYGGAQSYG SYGGYGQAQQ DPTANNNKQH
310 320 330 340 350
LSSSMQAKDR WVATLKKASG YGPQRGNYNQ GYSQAAPQTQ TPTPQPPQQQ
360 370 380
SYAQVDSGQD MYGTNNYGKA NMGGNQFHPY SR
Length:382
Mass (Da):41,130
Last modified:May 1, 1999 - 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:i6AD3822318E8F956
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

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DDBJi
Links Updated
L15365 mRNA Translation: AAC98546.1

NCBI Reference Sequences

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RefSeqi
NP_999784.1, NM_214619.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

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GeneIDi
373473

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
spu:373473

<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
L15365 mRNA Translation: AAC98546.1
RefSeqiNP_999784.1, NM_214619.1

3D structure databases

Database of comparative protein structure models

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ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

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MobiDBi
Search...

SWISS-MODEL Interactive Workspace

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

Protein-protein interaction databases

ELMiQ26658

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi373473
KEGGispu:373473

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
373473

Phylogenomic databases

eggNOGiKOG4205 Eukaryota
ENOG410YA8Z LUCA
KOiK12741
OrthoDBi1565323at2759

Family and domain databases

Gene3Di3.30.70.330, 2 hits
InterProiView protein in InterPro
IPR037366 BOULE/DAZ
IPR012677 Nucleotide-bd_a/b_plait_sf
IPR035979 RBD_domain_sf
IPR000504 RRM_dom
PANTHERiPTHR11176 PTHR11176, 2 hits
PfamiView protein in Pfam
PF00076 RRM_1, 2 hits
SMARTiView protein in SMART
SM00360 RRM, 2 hits
SUPFAMiSSF54928 SSF54928, 2 hits
PROSITEiView protein in PROSITE
PS50102 RRM, 2 hits

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiQ26658_STRPU
<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: Q26658
<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/TrEMBL: November 1, 1996
Last sequence update: May 1, 1999
Last modified: May 8, 2019
This is version 87 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 statusiUnreviewed (UniProtKB/TrEMBL)
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