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Q9SV61

- XTH1_ARATH

UniProt

Q9SV61 - XTH1_ARATH

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Protein

Putative xyloglucan endotransglucosylase/hydrolase protein 1

Gene

XTH1

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

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 sitei110 – 1101NucleophileBy similarity
Active sitei114 – 1141Proton donorBy 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
  2. cell wall organization Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase, Transferase

Keywords - Biological processi

Cell wall biogenesis/degradation

Enzyme and pathway databases

BioCyciARA:AT4G13080-MONOMER.

Protein family/group databases

CAZyiGH16. Glycoside Hydrolase Family 16.

Names & Taxonomyi

Protein namesi
Recommended name:
Putative xyloglucan endotransglucosylase/hydrolase protein 1 (EC:2.4.1.207)
Short name:
At-XTH1
Short name:
XTH-1
Gene namesi
Name:XTH1
Ordered Locus Names:At4g13080
ORF Names:F25G13.170
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
ProteomesiUP000006548: Chromosome 4

Organism-specific databases

TAIRiAT4G13080.

Subcellular locationi

GO - Cellular componenti

  1. apoplast Source: UniProtKB-KW
  2. cell wall Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Apoplast, Cell wall, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2121Sequence AnalysisAdd
BLAST
Chaini22 – 292271Putative xyloglucan endotransglucosylase/hydrolase protein 1PRO_0000011801Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi177 – 1771N-linked (GlcNAc...)Sequence Analysis
Glycosylationi212 – 2121N-linked (GlcNAc...)Sequence Analysis
Glycosylationi226 – 2261N-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

Expressioni

Gene expression databases

GenevestigatoriQ9SV61.

Interactioni

Protein-protein interaction databases

STRINGi3702.AT4G13080.1-P.

Structurei

3D structure databases

ProteinModelPortaliQ9SV61.
SMRiQ9SV61. Positions 34-289.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiCOG2273.
HOGENOMiHOG000236368.
InParanoidiQ9SV61.
KOiK08235.
OMAiPAADFHD.

Family and domain databases

Gene3Di2.60.120.200. 1 hit.
InterProiIPR008264. Beta_glucanase.
IPR013320. ConA-like_dom.
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.

Q9SV61-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MEYLSIFGFV SVLYLIIRVD ARAYEVNGID QSKVGFDDNY VVTWGQNNVL
60 70 80 90 100
KLNQGKEVQL SLDHSSGSGF ESKNHYESGF FQIRIKVPPK DTSGVVTAFY
110 120 130 140 150
LTSKGNTHDE VDFEFLGNKE GKLAVQTNVF TNGKGNREQK LALWFDPSKD
160 170 180 190 200
FHTYAILWNP YQIVLYVDNI PVRVFKNTTS QGMNYPSKPM QVVVSLWNGE
210 220 230 240 250
NWATDGGKSK INWSLAPFKA NFQGFNNSGC FTNAEKNACG SSAYWWNTGS
260 270 280 290
YSKLSDSEQK AYTNVRQKYM NYDYCSDKVR FHVPPSECKW NN
Length:292
Mass (Da):33,247
Last modified:May 31, 2011 - v2
Checksum:iB4459C51EECBB139
GO

Sequence cautioni

The sequence CAB45507.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated
The sequence CAB78350.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL079349 Genomic DNA. Translation: CAB45507.1. Different initiation.
AL161535 Genomic DNA. Translation: CAB78350.1. Different initiation.
CP002687 Genomic DNA. Translation: AEE83228.1.
PIRiT10210.
RefSeqiNP_193044.2. NM_117377.2.
UniGeneiAt.54296.

Genome annotation databases

EnsemblPlantsiAT4G13080.1; AT4G13080.1; AT4G13080.
GeneIDi826922.
KEGGiath:AT4G13080.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL079349 Genomic DNA. Translation: CAB45507.1 . Different initiation.
AL161535 Genomic DNA. Translation: CAB78350.1 . Different initiation.
CP002687 Genomic DNA. Translation: AEE83228.1 .
PIRi T10210.
RefSeqi NP_193044.2. NM_117377.2.
UniGenei At.54296.

3D structure databases

ProteinModelPortali Q9SV61.
SMRi Q9SV61. Positions 34-289.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 3702.AT4G13080.1-P.

Protein family/group databases

CAZyi GH16. Glycoside Hydrolase Family 16.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblPlantsi AT4G13080.1 ; AT4G13080.1 ; AT4G13080 .
GeneIDi 826922.
KEGGi ath:AT4G13080.

Organism-specific databases

TAIRi AT4G13080.

Phylogenomic databases

eggNOGi COG2273.
HOGENOMi HOG000236368.
InParanoidi Q9SV61.
KOi K08235.
OMAi PAADFHD.

Enzyme and pathway databases

BioCyci ARA:AT4G13080-MONOMER.

Gene expression databases

Genevestigatori Q9SV61.

Family and domain databases

Gene3Di 2.60.120.200. 1 hit.
InterProi IPR008264. Beta_glucanase.
IPR013320. ConA-like_dom.
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

« Hide 'large scale' publications
  1. "Sequence and analysis of chromosome 4 of the plant Arabidopsis thaliana."
    Mayer K.F.X., Schueller C., Wambutt R., Murphy G., Volckaert G., Pohl T., Duesterhoeft A., Stiekema W., Entian K.-D., Terryn N., Harris B., Ansorge W., Brandt P., Grivell L.A., Rieger M., Weichselgartner M., de Simone V., Obermaier B.
    , Mache R., Mueller M., Kreis M., Delseny M., Puigdomenech P., Watson M., Schmidtheini T., Reichert B., Portetelle D., Perez-Alonso M., Boutry M., Bancroft I., Vos P., Hoheisel J., Zimmermann W., Wedler H., Ridley P., Langham S.-A., McCullagh B., Bilham L., Robben J., van der Schueren J., Grymonprez B., Chuang Y.-J., Vandenbussche F., Braeken M., Weltjens I., Voet M., Bastiaens I., Aert R., Defoor E., Weitzenegger T., Bothe G., Ramsperger U., Hilbert H., Braun M., Holzer E., Brandt A., Peters S., van Staveren M., Dirkse W., Mooijman P., Klein Lankhorst R., Rose M., Hauf J., Koetter P., Berneiser S., Hempel S., Feldpausch M., Lamberth S., Van den Daele H., De Keyser A., Buysshaert C., Gielen J., Villarroel R., De Clercq R., van Montagu M., Rogers J., Cronin A., Quail M.A., Bray-Allen S., Clark L., Doggett J., Hall S., Kay M., Lennard N., McLay K., Mayes R., Pettett A., Rajandream M.A., Lyne M., Benes V., Rechmann S., Borkova D., Bloecker H., Scharfe M., Grimm M., Loehnert T.-H., Dose S., de Haan M., Maarse A.C., Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Fartmann B., Granderath K., Dauner D., Herzl A., Neumann S., Argiriou A., Vitale D., Liguori R., Piravandi E., Massenet O., Quigley F., Clabauld G., Muendlein A., Felber R., Schnabl S., Hiller R., Schmidt W., Lecharny A., Aubourg S., Chefdor F., Cooke R., Berger C., Monfort A., Casacuberta E., Gibbons T., Weber N., Vandenbol M., Bargues M., Terol J., Torres A., Perez-Perez A., Purnelle B., Bent E., Johnson S., Tacon D., Jesse T., Heijnen L., Schwarz S., Scholler P., Heber S., Francs P., Bielke C., Frishman D., Haase D., Lemcke K., Mewes H.-W., Stocker S., Zaccaria P., Bevan M., Wilson R.K., de la Bastide M., Habermann K., Parnell L., Dedhia N., Gnoj L., Schutz K., Huang E., Spiegel L., Sekhon M., Murray J., Sheet P., Cordes M., Abu-Threideh J., Stoneking T., Kalicki J., Graves T., Harmon G., Edwards J., Latreille P., Courtney L., Cloud J., Abbott A., Scott K., Johnson D., Minx P., Bentley D., Fulton B., Miller N., Greco T., Kemp K., Kramer J., Fulton L., Mardis E., Dante M., Pepin K., Hillier L.W., Nelson J., Spieth J., Ryan E., Andrews S., Geisel C., Layman D., Du H., Ali J., Berghoff A., Jones K., Drone K., Cotton M., Joshu C., Antonoiu B., Zidanic M., Strong C., Sun H., Lamar B., Yordan C., Ma P., Zhong J., Preston R., Vil D., Shekher M., Matero A., Shah R., Swaby I.K., O'Shaughnessy A., Rodriguez M., Hoffman J., Till S., Granat S., Shohdy N., Hasegawa A., Hameed A., Lodhi M., Johnson A., Chen E., Marra M.A., Martienssen R., McCombie W.R.
    Nature 402:769-777(1999) [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. "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 nameiXTH1_ARATH
AccessioniPrimary (citable) accession number: Q9SV61
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 28, 2003
Last sequence update: May 31, 2011
Last modified: October 29, 2014
This is version 106 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