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Q27174

- T2B_PARTE

UniProt

Q27174 - T2B_PARTE

Protein

Trichocyst matrix protein T2-B

Gene

T2B

Organism
Paramecium tetraurelia
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli
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    • History
      Entry version 56 (01 Oct 2014)
      Sequence version 2 (23 Oct 2007)
      Previous versions | rss
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    Functioni

    Structural protein that crystallize inside the trichocyst matrix.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Trichocyst matrix protein T2-B
    Alternative name(s):
    Secretory granule protein T2-B
    TMP 2-B
    Cleaved into the following 2 chains:
    Gene namesi
    Name:T2B
    ORF Names:GSPATT00011919001
    OrganismiParamecium tetraurelia
    Taxonomic identifieri5888 [NCBI]
    Taxonomic lineageiEukaryotaAlveolataCiliophoraIntramacronucleataOligohymenophoreaPeniculidaParameciidaeParamecium
    ProteomesiUP000000600: Partially assembled WGS sequence

    Subcellular locationi

    Trichocyst
    Note: These are architecturally complex secretory storage granules-docked at the plasma membrane, ready to rapidly respond to an exocytotic stimulus.

    GO - Cellular componenti

    1. trichocyst Source: UniProtKB-SubCell

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Signal peptidei1 – 1919Sequence AnalysisAdd
    BLAST
    Propeptidei20 – 4829By similarityPRO_0000307849Add
    BLAST
    Chaini49 – 183135Trichocyst matrix protein T2-B 1PRO_0000221509Add
    BLAST
    Propeptidei184 – 23855By similarityPRO_0000307850Add
    BLAST
    Chaini239 – 386148Trichocyst matrix protein T2-B 2PRO_0000307851Add
    BLAST

    Family & Domainsi

    Coiled coil

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Coiled coili51 – 154104Sequence AnalysisAdd
    BLAST
    Coiled coili294 – 32532Sequence AnalysisAdd
    BLAST

    Sequence similaritiesi

    Belongs to the TMP family.Curated

    Keywords - Domaini

    Coiled coil, Signal

    Sequencei

    Sequence statusi: Complete.

    Sequence processingi: The displayed sequence is further processed into a mature form.

    Q27174-1 [UniParc]FASTAAdd to Basket

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    MKTIILALAL IALVSSTQSD VIDTIKKIDQ SPFGRTLFDT IWLELQTGDP    50
    LDRLVSTLTD LEDRYVAEQK EDDAKNQEYQ GACTVDITAF DKDLAESNRK 100
    KIELEARLEG QLYPQRSILE GLVAQKKAEV KGYQKDLDEL DAQRAEEHED 150
    FEEKVLEHQE ATAIIAEARR LFADNIEHES FVQKGKAAKQ PHKFTKDVAN 200
    LIQKHFTTSA KKTAKFQHRK GYSKLFKAFA TIASKVEQLA DAGAVQKIID 250
    LADELLAKIS DSLSLLRFAE DKRVESYKKS RNFVVIALNV AGSALANAIS 300
    DLAALNDIIA QVEASLDTTV QRIENVSADR HDRFTQCEEA VQDYSDARSA 350
    RQSDRDVVSQ TIGLVNKELR TLREQLALRQ QAGEQI 386
    Length:386
    Mass (Da):43,292
    Last modified:October 23, 2007 - v2
    Checksum:iC62BF2AEE2A36A40
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CT868230 Genomic DNA. Translation: CAK76346.1.
    U27510 Genomic DNA. Translation: AAA92610.1.
    RefSeqiXP_001443743.1. XM_001443706.1.

    Genome annotation databases

    EnsemblProtistsiCAK76346; CAK76346; GSPATT00011919001.
    GeneIDi5029528.
    KEGGiptm:GSPATT00011919001.

    Cross-referencesi

    Web resourcesi

    Protein Spotlight

    The arsenal of Paramecium - Issue 3 of October 2000

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CT868230 Genomic DNA. Translation: CAK76346.1 .
    U27510 Genomic DNA. Translation: AAA92610.1 .
    RefSeqi XP_001443743.1. XM_001443706.1.

    3D structure databases

    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblProtistsi CAK76346 ; CAK76346 ; GSPATT00011919001 .
    GeneIDi 5029528.
    KEGGi ptm:GSPATT00011919001.

    Family and domain databases

    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: Stock d4-2.
    2. "A large multigene family codes for the polypeptides of the crystalline trichocyst matrix in Paramecium."
      Madeddu L., Gautier M.-C., Vayssie L., Houari A., Sperling L.
      Mol. Biol. Cell 6:649-659(1995) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 49-71.
      Strain: Stock d4-2.
    3. "Protein processing and morphogenesis of secretory granules in Paramecium."
      Madeddu L., Gautier M.-C., le Caer J.-P., de Loubresse N., Sperling L.
      Biochimie 76:329-335(1994) [PubMed] [Europe PMC] [Abstract]
      Cited for: PARTIAL PROTEIN SEQUENCE.
      Strain: Stock d4-2.

    Entry informationi

    Entry nameiT2B_PARTE
    AccessioniPrimary (citable) accession number: Q27174
    Secondary accession number(s): A0CZX9
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 15, 1999
    Last sequence update: October 23, 2007
    Last modified: October 1, 2014
    This is version 56 of the entry and version 2 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome, Direct protein sequencing, Reference proteome

    Documents

    1. Protein Spotlight
      Protein Spotlight articles and cited UniProtKB/Swiss-Prot entries
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3