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Q8LG58

- XTH16_ARATH

UniProt

Q8LG58 - XTH16_ARATH

Protein

Probable xyloglucan endotransglucosylase/hydrolase protein 16

Gene

XTH16

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 97 (01 Oct 2014)
      Sequence version 2 (28 Nov 2003)
      Previous versions | rss
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    Functioni

    Catalyzes 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 sitei101 – 1011NucleophilePROSITE-ProRule annotation
    Active sitei105 – 1051Proton donorPROSITE-ProRule annotation

    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:AT3G23730-MONOMER.

    Protein family/group databases

    CAZyiGH16. Glycoside Hydrolase Family 16.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Probable xyloglucan endotransglucosylase/hydrolase protein 16 (EC:2.4.1.207)
    Short name:
    At-XTH16
    Short name:
    XTH-16
    Gene namesi
    Name:XTH16
    Ordered Locus Names:At3g23730
    ORF Names:MYM9.11
    OrganismiArabidopsis thaliana (Mouse-ear cress)
    Taxonomic identifieri3702 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
    ProteomesiUP000006548: Chromosome 3

    Organism-specific databases

    TAIRiAT3G23730.

    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 – 291267Probable xyloglucan endotransglucosylase/hydrolase protein 16PRO_0000011816Add
    BLAST

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Glycosylationi109 – 1091N-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

    PRIDEiQ8LG58.

    Expressioni

    Gene expression databases

    ArrayExpressiQ8LG58.
    GenevestigatoriQ8LG58.

    Structurei

    3D structure databases

    ProteinModelPortaliQ8LG58.
    SMRiQ8LG58. Positions 26-290.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Keywords - Domaini

    Signal

    Phylogenomic databases

    eggNOGiCOG2273.
    HOGENOMiHOG000236368.
    InParanoidiQ8LG58.
    KOiK08235.
    OMAiGFPPECR.
    PhylomeDBiQ8LG58.

    Family and domain databases

    Gene3Di2.60.120.200. 1 hit.
    InterProiIPR008985. ConA-like_lec_gl_sf.
    IPR013320. ConA-like_subgrp.
    IPR000757. Glyco_hydro_16.
    IPR008263. Glycoside_hydrolase_16_AS.
    IPR016455. XET.
    IPR010713. XET_C.
    [Graphical view]
    PfamiPF00722. Glyco_hydro_16. 1 hit.
    PF06955. XET_C. 1 hit.
    [Graphical view]
    PIRSFiPIRSF005604. XET. 1 hit.
    SUPFAMiSSF49899. SSF49899. 1 hit.
    PROSITEiPS01034. GLYCOSYL_HYDROL_F16. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

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

    Q8LG58-1 [UniParc]FASTAAdd to Basket

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    MGRILNRTVL MTLLVVTMAG TAFSGSFNEE FDLTWGEHRG KIFSGGKMLS    50
    LSLDRVSGSG FKSKKEYLFG RIDMQLKLVA GNSAGTVTAY YLSSEGPTHD 100
    EIDFEFLGNE TGKPYVLHTN VFAQGKGNRE QQFYLWFDPT KNFHTYSLVW 150
    RPQHIIFMVD NVPIRVFNNA EQLGVPFPKN QPMKIYSSLW NADDWATRGG 200
    LVKTDWSKAP FTAYYRGFNA AACTVSSGSS FCDPKFKSSF TNGESQVANE 250
    LNAYGRRRLR WVQKYFMIYD YCSDLKRFPQ GFPPECRKSR V 291
    Length:291
    Mass (Da):33,147
    Last modified:November 28, 2003 - v2
    Checksum:i3AE0B913F783C764
    GO

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Sequence conflicti256 – 2561R → I in AAM61021. 1 PublicationCurated

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AP000377 Genomic DNA. Translation: BAB01849.1.
    CP002686 Genomic DNA. Translation: AEE76807.1.
    AY084449 mRNA. Translation: AAM61021.1.
    RefSeqiNP_566738.1. NM_113277.2.
    UniGeneiAt.26810.

    Genome annotation databases

    EnsemblPlantsiAT3G23730.1; AT3G23730.1; AT3G23730.
    GeneIDi821955.
    KEGGiath:AT3G23730.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AP000377 Genomic DNA. Translation: BAB01849.1 .
    CP002686 Genomic DNA. Translation: AEE76807.1 .
    AY084449 mRNA. Translation: AAM61021.1 .
    RefSeqi NP_566738.1. NM_113277.2.
    UniGenei At.26810.

    3D structure databases

    ProteinModelPortali Q8LG58.
    SMRi Q8LG58. Positions 26-290.
    ModBasei Search...
    MobiDBi Search...

    Protein family/group databases

    CAZyi GH16. Glycoside Hydrolase Family 16.

    Proteomic databases

    PRIDEi Q8LG58.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblPlantsi AT3G23730.1 ; AT3G23730.1 ; AT3G23730 .
    GeneIDi 821955.
    KEGGi ath:AT3G23730.

    Organism-specific databases

    TAIRi AT3G23730.

    Phylogenomic databases

    eggNOGi COG2273.
    HOGENOMi HOG000236368.
    InParanoidi Q8LG58.
    KOi K08235.
    OMAi GFPPECR.
    PhylomeDBi Q8LG58.

    Enzyme and pathway databases

    BioCyci ARA:AT3G23730-MONOMER.

    Gene expression databases

    ArrayExpressi Q8LG58.
    Genevestigatori Q8LG58.

    Family and domain databases

    Gene3Di 2.60.120.200. 1 hit.
    InterProi IPR008985. ConA-like_lec_gl_sf.
    IPR013320. ConA-like_subgrp.
    IPR000757. Glyco_hydro_16.
    IPR008263. Glycoside_hydrolase_16_AS.
    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.
    SUPFAMi SSF49899. SSF49899. 1 hit.
    PROSITEi PS01034. GLYCOSYL_HYDROL_F16. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Structural analysis of Arabidopsis thaliana chromosome 3. II. Sequence features of the 4,251,695 bp regions covered by 90 P1, TAC and BAC clones."
      Kaneko T., Katoh T., Sato S., Nakamura Y., Asamizu E., Tabata S.
      DNA Res. 7:217-221(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. "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].
    4. "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 nameiXTH16_ARATH
    AccessioniPrimary (citable) accession number: Q8LG58
    Secondary accession number(s): Q9LK45
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: November 28, 2003
    Last sequence update: November 28, 2003
    Last modified: October 1, 2014
    This is version 97 of the entry and version 2 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    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