Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Xyloglucan endotransglucosylase/hydrolase protein 20

Gene

XTH20

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

Catalyzes xyloglucan endohydrolysis (XEH) (By similarity). Cleaves and religates xyloglucan polymers, an essential constituent of the primary cell wall, and thereby participates in cell wall construction of growing tissues (PubMed:23585673). Involved in cell proliferation in the tissue reunion process of wounded inflorescence stems. Maybe a downstream target of NAC071 as a consequence of auxin action in wounded stems (PubMed:25182467).By similarity1 Publication1 Publication

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)DescriptionActionsGraphical viewLength
Active sitei104NucleophilePROSITE-ProRule annotation1
Active sitei108Proton donorPROSITE-ProRule annotation1

GO - Molecular functioni

GO - Biological processi

  • cell proliferation Source: TAIR
  • cellular response to auxin stimulus Source: TAIR
  • cell wall biogenesis Source: InterPro
  • cell wall organization Source: UniProtKB-KW
  • xyloglucan metabolic process Source: InterPro

Keywordsi

Molecular functionGlycosidase, Hydrolase, Transferase
Biological processCell wall biogenesis/degradation

Enzyme and pathway databases

BioCyciARA:AT5G48070-MONOMER

Protein family/group databases

CAZyiGH16 Glycoside Hydrolase Family 16

Names & Taxonomyi

Protein namesi
Recommended name:
Xyloglucan endotransglucosylase/hydrolase protein 20Curated (EC:2.4.1.207Curated)
Short name:
At-XTH201 Publication
Short name:
XTH-201 Publication
Gene namesi
Name:XTH201 Publication
Ordered Locus Names:At5g48070
ORF Names:MDN11.15
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 5

Organism-specific databases

AraportiAT5G48070
TAIRilocus:2162652 AT5G48070

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Apoplast, Cell wall, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 26Sequence analysisAdd BLAST26
ChainiPRO_000001182027 – 282Xyloglucan endotransglucosylase/hydrolase protein 20Add BLAST256

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi112N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi238N-linked (GlcNAc...) asparagineSequence analysis1

Post-translational modificationi

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

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

PaxDbiQ9FI31
PRIDEiQ9FI31

Expressioni

Tissue specificityi

Root specific.1 Publication

Gene expression databases

ExpressionAtlasiQ9FI31 baseline and differential
GenevisibleiQ9FI31 AT

Interactioni

Protein-protein interaction databases

STRINGi3702.AT5G48070.1

Structurei

3D structure databases

ProteinModelPortaliQ9FI31
SMRiQ9FI31
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini27 – 218GH16PROSITE-ProRule annotationAdd BLAST192

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG410IHDJ Eukaryota
COG2273 LUCA
HOGENOMiHOG000236368
InParanoidiQ9FI31
KOiK08235
OMAiKNRVKWA
OrthoDBiEOG09360GR5
PhylomeDBiQ9FI31

Family and domain databases

InterProiView protein in InterPro
IPR008264 Beta_glucanase
IPR013320 ConA-like_dom_sf
IPR000757 GH16
IPR008263 GH16_AS
IPR010713 XET_C
IPR016455 XTH
PfamiView protein in Pfam
PF00722 Glyco_hydro_16, 1 hit
PF06955 XET_C, 1 hit
PIRSFiPIRSF005604 XET, 1 hit
PRINTSiPR00737 GLHYDRLASE16
SUPFAMiSSF49899 SSF49899, 1 hit
PROSITEiView protein in PROSITE
PS01034 GH16_1, 1 hit
PS51762 GH16_2, 1 hit

Sequencei

Sequence statusi: Complete.

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

Q9FI31-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVSFCGRRFA FLIIFLFAAQ YERVYAGSFH KDVQIHWGDG RGKILDNVGN
60 70 80 90 100
LLSLSLDKFS GSGFQSHQEF LYGKVEVQMK LVPGNSAGTV TTFYLKSPGT
110 120 130 140 150
TWDEIDFEFL GNISGHPYTL HTNVYTKGTG DKEQQFHLWF DPTVDFHTYC
160 170 180 190 200
IIWNPQRVIF TIDGIPIREF KNSEALGVPF PKHQPMRLYA SLWEAEHWAT
210 220 230 240 250
RGGLEKTDWS KAPFTAFYRN YNVDACVWSN GKSSCSANSS WFTQVLDFKG
260 270 280
KNRVKWAQRK YMVYNYCTDK KRFPQGAPPE CS
Length:282
Mass (Da):32,437
Last modified:March 1, 2001 - v1
Checksum:iFBB8C587F6C9A3C3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB017064 Genomic DNA Translation: BAB11071.1
CP002688 Genomic DNA Translation: AED95616.1
BT012361 mRNA Translation: AAS77486.1
AK221454 mRNA Translation: BAD94531.1
RefSeqiNP_199618.1, NM_124181.4
UniGeneiAt.42985

Genome annotation databases

EnsemblPlantsiAT5G48070.1; AT5G48070.1; AT5G48070
GeneIDi834859
GrameneiAT5G48070.1; AT5G48070.1; AT5G48070
KEGGiath:AT5G48070

Similar proteinsi

Entry informationi

Entry nameiXTH20_ARATH
AccessioniPrimary (citable) accession number: Q9FI31
Secondary accession number(s): Q56Y69
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 28, 2003
Last sequence update: March 1, 2001
Last modified: April 25, 2018
This is version 126 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Cookie policy

We would like to use anonymized google analytics cookies to gather statistics on how uniprot.org is used in aggregate. Learn more

UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health