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Q9SVV2

- XTH26_ARATH

UniProt

Q9SVV2 - XTH26_ARATH

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Protein

Probable xyloglucan endotransglucosylase/hydrolase protein 26

Gene
XTH26, XTR18, At4g28850, F16A16.40
Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

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.

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 – 1011Nucleophile By similarity
Active sitei105 – 1051Proton donor By 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
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase, Transferase

Keywords - Biological processi

Cell wall biogenesis/degradation

Enzyme and pathway databases

BioCyciARA:AT4G28850-MONOMER.

Protein family/group databases

CAZyiGH16. Glycoside Hydrolase Family 16.

Names & Taxonomyi

Protein namesi
Recommended name:
Probable xyloglucan endotransglucosylase/hydrolase protein 26 (EC:2.4.1.207)
Short name:
At-XTH26
Short name:
XTH-26
Gene namesi
Name:XTH26
Synonyms:XTR18
Ordered Locus Names:At4g28850
ORF Names:F16A16.40
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
ProteomesiUP000006548: Chromosome 4

Organism-specific databases

TAIRiAT4G28850.

Subcellular locationi

Secretedcell wall Inferred. Secretedextracellular spaceapoplast Inferred

GO - Cellular componenti

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

Keywords - Cellular componenti

Apoplast, Cell wall, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2727 Reviewed predictionAdd
BLAST
Chaini28 – 292265Probable xyloglucan endotransglucosylase/hydrolase protein 26PRO_0000011826Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi45 – 451N-linked (GlcNAc...) Reviewed prediction
Glycosylationi109 – 1091N-linked (GlcNAc...) Reviewed prediction
Glycosylationi145 – 1451N-linked (GlcNAc...) Reviewed prediction
Glycosylationi205 – 2051N-linked (GlcNAc...) Reviewed prediction

Post-translational modificationi

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

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

PaxDbiQ9SVV2.
PRIDEiQ9SVV2.

Expressioni

Gene expression databases

GenevestigatoriQ9SVV2.

Structurei

3D structure databases

ProteinModelPortaliQ9SVV2.
SMRiQ9SVV2. Positions 29-291.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiCOG2273.
HOGENOMiHOG000236368.
InParanoidiQ9SVV2.
KOiK08235.
OMAiASSSNWY.
PhylomeDBiQ9SVV2.

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.

Q9SVV2-1 [UniParc]FASTAAdd to Basket

« Hide

MAGLQAKTLM FVLAAALATL GRTFVEADFS KNFIVTWGKD HMFMNGTNLR    50
LVLDKSAGSA IKSKVAHLFG SVEMLIKLVP GNSAGTVAAY YLSSTGSTHD 100
EIDFEFLGNA TGQPYTIHTN LYAQGKGNRE QQFRPWFNPT NGFHNYTIHW 150
NPSEVVWFVD GTPIRVFRNY ESEGIAYPNK QGMKVFASLW NAEDWATQGG 200
RVKTNWTLAP FVAEGRRYKA RACLWKGSVS IKQCVDPTIR SNWWTSPSFS 250
QLTASQLTKM QKIRDGFMIY DYCKDTNRFK GVMPPECSKK QF 292
Length:292
Mass (Da):32,924
Last modified:May 1, 2000 - v1
Checksum:i32CD5FFE6707FA28
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL035353 Genomic DNA. Translation: CAA22967.1.
AL161573 Genomic DNA. Translation: CAB81473.1.
CP002687 Genomic DNA. Translation: AEE85554.1.
AK230242 mRNA. Translation: BAF02046.1.
PIRiT04514.
RefSeqiNP_194614.1. NM_119029.2.
UniGeneiAt.50378.

Genome annotation databases

EnsemblPlantsiAT4G28850.1; AT4G28850.1; AT4G28850.
GeneIDi829006.
KEGGiath:AT4G28850.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL035353 Genomic DNA. Translation: CAA22967.1 .
AL161573 Genomic DNA. Translation: CAB81473.1 .
CP002687 Genomic DNA. Translation: AEE85554.1 .
AK230242 mRNA. Translation: BAF02046.1 .
PIRi T04514.
RefSeqi NP_194614.1. NM_119029.2.
UniGenei At.50378.

3D structure databases

ProteinModelPortali Q9SVV2.
SMRi Q9SVV2. Positions 29-291.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

CAZyi GH16. Glycoside Hydrolase Family 16.

Proteomic databases

PaxDbi Q9SVV2.
PRIDEi Q9SVV2.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblPlantsi AT4G28850.1 ; AT4G28850.1 ; AT4G28850 .
GeneIDi 829006.
KEGGi ath:AT4G28850.

Organism-specific databases

TAIRi AT4G28850.

Phylogenomic databases

eggNOGi COG2273.
HOGENOMi HOG000236368.
InParanoidi Q9SVV2.
KOi K08235.
OMAi ASSSNWY.
PhylomeDBi Q9SVV2.

Enzyme and pathway databases

BioCyci ARA:AT4G28850-MONOMER.

Gene expression databases

Genevestigatori Q9SVV2.

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

« 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. "Large-scale analysis of RIKEN Arabidopsis full-length (RAFL) cDNAs."
    Totoki Y., Seki M., Ishida J., Nakajima M., Enju A., Kamiya A., Narusaka M., Shin-i T., Nakagawa M., Sakamoto N., Oishi K., Kohara Y., Kobayashi M., Toyoda A., Sakaki Y., Sakurai T., Iida K., Akiyama K.
    , Satou M., Toyoda T., Konagaya A., Carninci P., Kawai J., Hayashizaki Y., Shinozaki K.
    Submitted (JUL-2006) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: cv. Columbia.
  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 nameiXTH26_ARATH
AccessioniPrimary (citable) accession number: Q9SVV2
Secondary accession number(s): Q0WLG1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 28, 2003
Last sequence update: May 1, 2000
Last modified: May 14, 2014
This is version 105 of the entry and version 1 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

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