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Entry version 36 (05 Jun 2019)
Sequence version 1 (27 Sep 2005)
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Protein

Tropomyosin Pen a 1.0102

Gene
N/A
Organism
Penaeus aztecus (Brown shrimp) (Farfantepenaeus aztecus)
Status
Reviewed-Annotation score:

Annotation score:4 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

Tropomyosin, in association with the troponin complex, plays a central role in the calcium dependent regulation of muscle contraction.By similarity

Miscellaneous

Constructed epitope mutant has significantly reduced allergenic potency, and hence could represent a candidate vaccine for treatment of shrimp food allergy.1 Publication

<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 functionIgE-binding protein, Muscle protein

<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:
Tropomyosin Pen a 1.0102Curated
Alternative name(s):
Allergen Pen a 13 Publications
Tropomyosin Pen a 12 Publications
Allergen: Pen a 1.0102Curated
<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>OrganismiPenaeus aztecus (Brown shrimp) (Farfantepenaeus aztecus)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 identifieri6690 [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 lineageiEukaryotaMetazoaEcdysozoaArthropodaCrustaceaMulticrustaceaMalacostracaEumalacostracaEucaridaDecapodaDendrobranchiataPenaeoideaPenaeidaePenaeus

<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 <a href="http://www.uniprot.org/manual/pathology_and_biotech_section">'Pathology and Biotech'</a> section is used for proteins that cause an allergic reaction in mammals. We usually specify in which species the protein is allergenic.<p><a href='/help/allergenic_properties' target='_top'>More...</a></p>Allergenic propertiesi

Causes an allergic reaction in human. Binds to IgE of atopic shrimp-allergic patients (PubMed:16339577, PubMed:16630158, PubMed:11893851). Binds to IgE in 100% of the 18 patients tested (PubMed:11893851). Causes release of beta-hexosaminidase from wild-type and humanized rat basophil leukemia (RBL) cells (PubMed:16339577, PubMed:16630158).3 Publications

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>Mutagenesisi46L → M: Nearly complete loss of allergenicity; when associated with T-53, V-95, L-136, D-145, S-191, N-199, D-255, V-260, F-269, A-277 and L-278. 1 Publication1
Mutagenesisi53L → T: Nearly complete loss of allergenicity; when associated with M-46, V-95, L-136, D-145, S-191, N-199, D-255, V-260, F-269, A-277 and L-278. 1 Publication1
Mutagenesisi95L → V: Nearly complete loss of allergenicity; when associated with M-46, T-53, L-136, D-145, S-191, N-199, D-255, V-260, F-269, A-277 and L-278. 1 Publication1
Mutagenesisi136S → L: Nearly complete loss of allergenicity; when associated with M-46, T-53, V-95, D-145, S-191, N-199, D-255, V-260, F-269, A-277 and L-278. 1 Publication1
Mutagenesisi145E → D: Nearly complete loss of allergenicity; when associated with M-46, T-53, V-95, L-136, S-191, N-199, D-255, V-260, F-269, A-277 and L-278. 1 Publication1
Mutagenesisi191V → S: Nearly complete loss of allergenicity; when associated with M-46, T-53, V-95, L-136, D-145, N-199, D-255, V-260, F-269, A-277 and L-278. 1 Publication1
Mutagenesisi199V → N: Nearly complete loss of allergenicity; when associated with M-46, T-53, V-95, L-136, D-145, S-191, D-255, V-260, F-269, A-277 and L-278. 1 Publication1
Mutagenesisi255R → D: Nearly complete loss of allergenicity; when associated with M-46, T-53, V-95, L-136, D-145, S-191, N-199, V-260, F-269, A-277 and L-278. 1 Publication1
Mutagenesisi260L → V: Nearly complete loss of allergenicity; when associated with M-46, T-53, V-95, L-136, D-145, S-191, N-199, D-255, F-269, A-277 and L-278. 1 Publication1
Mutagenesisi269S → F: Nearly complete loss of allergenicity; when associated with M-46, T-53, V-95, L-136, D-145, S-191, N-199, D-255, V-260, A-277 and L-278. 1 Publication1
Mutagenesisi277T → A: Nearly complete loss of allergenicity; when associated with M-46, T-53, V-95, L-136, D-145, S-191, N-199, D-255, V-260, F-269 and L-278. 1 Publication1
Mutagenesisi278F → L: Nearly complete loss of allergenicity; when associated with M-46, T-53, V-95, L-136, D-145, S-191, N-199, D-255, V-260, F-269 and A-277. 1 Publication1

Keywords - Diseasei

Allergen

Protein family/group databases

Allergome; a platform for allergen knowledge

More...
Allergomei
3929 Pen a 1.0102
515 Pen a 1

<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_00004472281 – 284Tropomyosin Pen a 1.0102Add BLAST284

<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

Homodimer.

By similarity

GO - Molecular functioni

<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
Q3Y8M6

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>Regioni43 – 57IgE-binding2 PublicationsAdd BLAST15
Regioni85 – 105IgE-binding2 PublicationsAdd BLAST21
Regioni133 – 153IgE-binding2 PublicationsAdd BLAST21
Regioni187 – 202IgE-binding2 PublicationsAdd BLAST16
Regioni247 – 284IgE-binding1 PublicationAdd BLAST38
Regioni249 – 260IgE-binding1 PublicationAdd BLAST12
Regioni266 – 281IgE-binding1 PublicationAdd BLAST16

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and domains’ section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili1 – 273Sequence analysisAdd BLAST273

<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

The molecule is in a coiled coil structure that is formed by 2 polypeptide chains. The sequence exhibits a prominent seven-residues periodicity.Curated

<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 tropomyosin family.UniRule annotationCurated

Keywords - Domaini

Coiled coil, Repeat

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000533 Tropomyosin

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00261 Tropomyosin, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00194 TROPOMYOSIN

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00326 TROPOMYOSIN, 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.

Q3Y8M6-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MDAIKKKMQA MKLEKDNAMD RADTLEQQNK EANNRAEKSE EEVHNLQKRM
60 70 80 90 100
QQLENDLDQV QESLLKANIQ LVEKDKALSN AEGEVAALNR RIQLLEEDLE
110 120 130 140 150
RSEERLNTAT TKLAEASQAA DESERMRKVL ENRSLSDEER MDALENQLKE
160 170 180 190 200
ARFLAEEADR KYDEVARKLA MVEADLERAE ERAETGESKI VELEEELRVV
210 220 230 240 250
GNNLKSLEVS EEKANQREEA YKEQIKTLTN KLKAAEARAE FAERSVQKLQ
260 270 280
KEVDRLEDEL VNEKEKYKSI TDELDQTFSE LSGY
Length:284
Mass (Da):32,849
Last modified:September 27, 2005 - 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:iBE53B602C37E85E2
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
DQ151457 mRNA Translation: AAZ76743.1

<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
DQ151457 mRNA Translation: AAZ76743.1

3D structure databases

SMRiQ3Y8M6
ModBaseiSearch...

Protein family/group databases

Allergomei3929 Pen a 1.0102
515 Pen a 1

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

InterProiView protein in InterPro
IPR000533 Tropomyosin
PfamiView protein in Pfam
PF00261 Tropomyosin, 1 hit
PRINTSiPR00194 TROPOMYOSIN
PROSITEiView protein in PROSITE
PS00326 TROPOMYOSIN, 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 nameiTPM_PENAT
<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: Q3Y8M6
<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: May 8, 2019
Last sequence update: September 27, 2005
Last modified: June 5, 2019
This is version 36 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)

<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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