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Q9SMP1

- XTH11_ARATH

UniProt

Q9SMP1 - XTH11_ARATH

Protein

Probable xyloglucan endotransglucosylase/hydrolase protein 11

Gene

XTH11

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at transcript leveli
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    • History
      Entry version 104 (01 Oct 2014)
      Sequence version 2 (31 May 2011)
      Previous versions | rss
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    Functioni

    May catalyze xyloglucan endohydrolysis (XEH) and/or endotransglycosylation (XET). Cleaves and religates xyloglucan polymers, an essential constituent of the primary cell wall, and thereby participates in cell wall construction of growing tissues By similarity.By similarity

    Catalytic activityi

    Breaks a beta-(1->4) bond in the backbone of a xyloglucan and transfers the xyloglucanyl segment on to O-4 of the non-reducing terminal glucose residue of an acceptor, which can be a xyloglucan or an oligosaccharide of xyloglucan.

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei107 – 1071NucleophileBy similarity

    GO - Molecular functioni

    1. hydrolase activity, hydrolyzing O-glycosyl compounds Source: InterPro
    2. xyloglucan:xyloglucosyl transferase activity Source: UniProtKB-EC

    GO - Biological processi

    1. cellular glucan metabolic process Source: InterPro

    Keywords - Molecular functioni

    Glycosidase, Hydrolase, Transferase

    Keywords - Biological processi

    Cell wall biogenesis/degradation

    Enzyme and pathway databases

    BioCyciARA:AT3G48580-MONOMER.
    ARA:GQT-2167-MONOMER.

    Protein family/group databases

    CAZyiGH16. Glycoside Hydrolase Family 16.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Probable xyloglucan endotransglucosylase/hydrolase protein 11 (EC:2.4.1.207)
    Short name:
    At-XTH11
    Short name:
    XTH-11
    Gene namesi
    Name:XTH11
    Ordered Locus Names:At3g48580
    ORF Names:T8P19.90
    OrganismiArabidopsis thaliana (Mouse-ear cress)
    Taxonomic identifieri3702 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
    ProteomesiUP000006548: Chromosome 3

    Organism-specific databases

    TAIRiAT3G48580.

    Subcellular locationi

    GO - Cellular componenti

    1. apoplast Source: UniProtKB-SubCell
    2. cell wall Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Apoplast, Cell wall, Secreted

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Signal peptidei1 – 2424Sequence AnalysisAdd
    BLAST
    Chaini25 – 277253Probable xyloglucan endotransglucosylase/hydrolase protein 11PRO_0000011811Add
    BLAST

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Glycosylationi50 – 501N-linked (GlcNAc...)Sequence Analysis
    Glycosylationi194 – 1941N-linked (GlcNAc...)Sequence Analysis

    Post-translational modificationi

    Contains at least one intrachain disulfide bond essential for its enzymatic activity.By similarity

    Keywords - PTMi

    Disulfide bond, Glycoprotein

    Proteomic databases

    PaxDbiQ9SMP1.
    PRIDEiQ9SMP1.

    Expressioni

    Gene expression databases

    GenevestigatoriQ9SMP1.

    Interactioni

    Protein-protein interaction databases

    STRINGi3702.AT3G48580.1-P.

    Structurei

    3D structure databases

    ProteinModelPortaliQ9SMP1.
    SMRiQ9SMP1. Positions 32-273.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Keywords - Domaini

    Signal

    Phylogenomic databases

    eggNOGiNOG242693.
    HOGENOMiHOG000236368.
    InParanoidiQ9SMP1.
    KOiK08235.
    OMAiFEMERIR.

    Family and domain databases

    Gene3Di2.60.120.200. 1 hit.
    InterProiIPR008264. Beta_glucanase.
    IPR008985. ConA-like_lec_gl_sf.
    IPR013320. ConA-like_subgrp.
    IPR000757. Glyco_hydro_16.
    IPR016455. XET.
    IPR010713. XET_C.
    [Graphical view]
    PfamiPF00722. Glyco_hydro_16. 1 hit.
    PF06955. XET_C. 1 hit.
    [Graphical view]
    PIRSFiPIRSF005604. XET. 1 hit.
    PRINTSiPR00737. GLHYDRLASE16.
    SUPFAMiSSF49899. SSF49899. 1 hit.

    Sequencei

    Sequence statusi: Complete.

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

    This entry describes 1 isoform i produced by alternative splicing. Align

    Note: A number of isoforms are produced. According to EST sequences.

    Isoform 1 (identifier: Q9SMP1-1) [UniParc]FASTAAdd to Basket

    This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

    « Hide

    MRGSDQKILL MVMVVVAVVA AAQGQEETTG FVTWGNNYYQ TWGHQALVIN    50
    KTSELQLTLD KNSGSGFESQ LIYGSGYFNV RIKAPQTTST GVITSFYLIS 100
    RSSRHDELCF QILGKNGPPY LLNTNMYLYG EGGKDQRFRL WFDPTKDYHS 150
    YSFLWNPNQL VFYVDDTPIR VYSKNPDVYY PSVQTMFLMG SVQNGSIIDP 200
    KQMPYIAKFQ ASKIEGCKTE FMGIDKCTDP KFWWNRKQLS SKEKTLYLNA 250
    RKTYLDYDYC SDRQRYPKVP QECGSYT 277
    Length:277
    Mass (Da):31,939
    Last modified:May 31, 2011 - v2
    Checksum:i0ED0BC4CD7AD0F2D
    GO

    Sequence cautioni

    The sequence AAM66971.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended.
    The sequence CAB62347.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended.

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AL133315 Genomic DNA. Translation: CAB62347.1. Different initiation.
    CP002686 Genomic DNA. Translation: AEE78432.1.
    BT025721 mRNA. Translation: ABF82624.1.
    AY088649 mRNA. Translation: AAM66971.1. Different initiation.
    PIRiT46202.
    RefSeqiNP_566910.1. NM_114717.2. [Q9SMP1-1]
    UniGeneiAt.35708.

    Genome annotation databases

    EnsemblPlantsiAT3G48580.1; AT3G48580.1; AT3G48580. [Q9SMP1-1]
    GeneIDi824018.
    KEGGiath:AT3G48580.

    Keywords - Coding sequence diversityi

    Alternative splicing

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AL133315 Genomic DNA. Translation: CAB62347.1 . Different initiation.
    CP002686 Genomic DNA. Translation: AEE78432.1 .
    BT025721 mRNA. Translation: ABF82624.1 .
    AY088649 mRNA. Translation: AAM66971.1 . Different initiation.
    PIRi T46202.
    RefSeqi NP_566910.1. NM_114717.2. [Q9SMP1-1 ]
    UniGenei At.35708.

    3D structure databases

    ProteinModelPortali Q9SMP1.
    SMRi Q9SMP1. Positions 32-273.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 3702.AT3G48580.1-P.

    Protein family/group databases

    CAZyi GH16. Glycoside Hydrolase Family 16.

    Proteomic databases

    PaxDbi Q9SMP1.
    PRIDEi Q9SMP1.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblPlantsi AT3G48580.1 ; AT3G48580.1 ; AT3G48580 . [Q9SMP1-1 ]
    GeneIDi 824018.
    KEGGi ath:AT3G48580.

    Organism-specific databases

    TAIRi AT3G48580.

    Phylogenomic databases

    eggNOGi NOG242693.
    HOGENOMi HOG000236368.
    InParanoidi Q9SMP1.
    KOi K08235.
    OMAi FEMERIR.

    Enzyme and pathway databases

    BioCyci ARA:AT3G48580-MONOMER.
    ARA:GQT-2167-MONOMER.

    Gene expression databases

    Genevestigatori Q9SMP1.

    Family and domain databases

    Gene3Di 2.60.120.200. 1 hit.
    InterProi IPR008264. Beta_glucanase.
    IPR008985. ConA-like_lec_gl_sf.
    IPR013320. ConA-like_subgrp.
    IPR000757. Glyco_hydro_16.
    IPR016455. XET.
    IPR010713. XET_C.
    [Graphical view ]
    Pfami PF00722. Glyco_hydro_16. 1 hit.
    PF06955. XET_C. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF005604. XET. 1 hit.
    PRINTSi PR00737. GLHYDRLASE16.
    SUPFAMi SSF49899. SSF49899. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana."
      Salanoubat M., Lemcke K., Rieger M., Ansorge W., Unseld M., Fartmann B., Valle G., Bloecker H., Perez-Alonso M., Obermaier B., Delseny M., Boutry M., Grivell L.A., Mache R., Puigdomenech P., De Simone V., Choisne N., Artiguenave F.
      , Robert C., Brottier P., Wincker P., Cattolico L., Weissenbach J., Saurin W., Quetier F., Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Benes V., Wurmbach E., Drzonek H., Erfle H., Jordan N., Bangert S., Wiedelmann R., Kranz H., Voss H., Holland R., Brandt P., Nyakatura G., Vezzi A., D'Angelo M., Pallavicini A., Toppo S., Simionati B., Conrad A., Hornischer K., Kauer G., Loehnert T.-H., Nordsiek G., Reichelt J., Scharfe M., Schoen O., Bargues M., Terol J., Climent J., Navarro P., Collado C., Perez-Perez A., Ottenwaelder B., Duchemin D., Cooke R., Laudie M., Berger-Llauro C., Purnelle B., Masuy D., de Haan M., Maarse A.C., Alcaraz J.-P., Cottet A., Casacuberta E., Monfort A., Argiriou A., Flores M., Liguori R., Vitale D., Mannhaupt G., Haase D., Schoof H., Rudd S., Zaccaria P., Mewes H.-W., Mayer K.F.X., Kaul S., Town C.D., Koo H.L., Tallon L.J., Jenkins J., Rooney T., Rizzo M., Walts A., Utterback T., Fujii C.Y., Shea T.P., Creasy T.H., Haas B., Maiti R., Wu D., Peterson J., Van Aken S., Pai G., Militscher J., Sellers P., Gill J.E., Feldblyum T.V., Preuss D., Lin X., Nierman W.C., Salzberg S.L., White O., Venter J.C., Fraser C.M., Kaneko T., Nakamura Y., Sato S., Kato T., Asamizu E., Sasamoto S., Kimura T., Idesawa K., Kawashima K., Kishida Y., Kiyokawa C., Kohara M., Matsumoto M., Matsuno A., Muraki A., Nakayama S., Nakazaki N., Shinpo S., Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.
      Nature 408:820-822(2000) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: cv. Columbia.
    2. The Arabidopsis Information Resource (TAIR)
      Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases
      Cited for: GENOME REANNOTATION.
      Strain: cv. Columbia.
    3. "Arabidopsis ORF Clones."
      Quinitio C., Chen H., Kim C.J., Shinn P., Ecker J.R.
      Submitted (JUN-2006) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
      Strain: cv. Columbia.
    4. "Full-length cDNA from Arabidopsis thaliana."
      Brover V.V., Troukhan M.E., Alexandrov N.A., Lu Y.-P., Flavell R.B., Feldmann K.A.
      Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    5. "The XTH family of enzymes involved in xyloglucan endotransglucosylation and endohydrolysis: current perspectives and a new unifying nomenclature."
      Rose J.K.C., Braam J., Fry S.C., Nishitani K.
      Plant Cell Physiol. 43:1421-1435(2002) [PubMed] [Europe PMC] [Abstract]
      Cited for: NOMENCLATURE.

    Entry informationi

    Entry nameiXTH11_ARATH
    AccessioniPrimary (citable) accession number: Q9SMP1
    Secondary accession number(s): Q1ECL3
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: November 28, 2003
    Last sequence update: May 31, 2011
    Last modified: October 1, 2014
    This is version 104 of the entry and version 2 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    Caution

    In contrast to other xyloglucan endotransglucosylase proteins, the catalytic motif is atypical and lacks the proton donor site. It therefore may not be functional in vivo.Curated

    Keywords - Technical termi

    Complete proteome, Reference proteome

    Documents

    1. Arabidopsis thaliana
      Arabidopsis thaliana: entries and gene names
    2. Glycosyl hydrolases
      Classification of glycosyl hydrolase families and list of entries
    3. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3