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Protein

Probable xyloglucan endotransglucosylase/hydrolase protein 7

Gene

XTH7

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: -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).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)DescriptionActionsGraphical viewLength
Active sitei109NucleophilePROSITE-ProRule annotation1
Active sitei113Proton donorPROSITE-ProRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

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

Enzyme and pathway databases

BioCyciARA:AT4G37800-MONOMER

Protein family/group databases

CAZyiGH16 Glycoside Hydrolase Family 16

Names & Taxonomyi

Protein namesi
Recommended name:
Probable xyloglucan endotransglucosylase/hydrolase protein 7 (EC:2.4.1.207)
Short name:
At-XTH7
Short name:
XTH-7
Gene namesi
Name:XTH7
Synonyms:XTR15
Ordered Locus Names:At4g37800
ORF Names:T28I19.80
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 4

Organism-specific databases

AraportiAT4G37800
TAIRilocus:2137609 AT4G37800

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 – 29Sequence analysisAdd BLAST29
ChainiPRO_000001180730 – 293Probable xyloglucan endotransglucosylase/hydrolase protein 7Add BLAST264

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi117N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi213N-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

PaxDbiQ8LER3
PRIDEiQ8LER3

Expressioni

Gene expression databases

ExpressionAtlasiQ8LER3 baseline and differential
GenevisibleiQ8LER3 AT

Interactioni

Protein-protein interaction databases

BioGridi15217, 1 interactor
STRINGi3702.AT4G37800.1

Structurei

3D structure databases

ProteinModelPortaliQ8LER3
SMRiQ8LER3
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini30 – 223GH16PROSITE-ProRule annotationAdd BLAST194

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG410IKHW Eukaryota
COG2273 LUCA
HOGENOMiHOG000236368
InParanoidiQ8LER3
KOiK08235
OMAiDDFRIAW
OrthoDBiEOG09360FZG
PhylomeDBiQ8LER3

Family and domain databases

InterProiView protein in InterPro
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
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.

Q8LER3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVVSLFSSRN VFYTLSLCLF AALYQPVMSR PAKFEDDFRI AWSDTHITQI
60 70 80 90 100
DGGRAIQLKL DPSSGCGFAS KKQYLFGRVS MKIKLIPGDS AGTVTAFYMN
110 120 130 140 150
SDTDSVRDEL DFEFLGNRSG QPYTVQTNVF AHGKGDREQR VNLWFDPSRD
160 170 180 190 200
FHEYAISWNH LRIVFYVDNV PIRVYKNNEA RKVPYPRFQP MGVYSTLWEA
210 220 230 240 250
DDWATRGGIE KINWSRAPFY AYYKDFDIEG CPVPGPADCP ANSKNWWEGS
260 270 280 290
AYHQLSPVEA RSYRWVRVNH MVYDYCTDKS RFPVPPPECS AGI
Length:293
Mass (Da):33,681
Last modified:November 28, 2003 - v2
Checksum:i1CA8E9BBA377F140
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti54R → I in AAM62514 (Ref. 4) Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL035709 Genomic DNA Translation: CAB38928.1
AL161592 Genomic DNA Translation: CAB80445.1
CP002687 Genomic DNA Translation: AEE86839.1
AY093025 mRNA Translation: AAM13024.1
AY128926 mRNA Translation: AAM91326.1
AY085282 mRNA Translation: AAM62514.1
PIRiT06027
RefSeqiNP_195494.1, NM_119942.3
UniGeneiAt.42942

Genome annotation databases

EnsemblPlantsiAT4G37800.1; AT4G37800.1; AT4G37800
GeneIDi829936
GrameneiAT4G37800.1; AT4G37800.1; AT4G37800
KEGGiath:AT4G37800

Similar proteinsi

Entry informationi

Entry nameiXTH7_ARATH
AccessioniPrimary (citable) accession number: Q8LER3
Secondary accession number(s): Q9T067
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 28, 2003
Last sequence update: November 28, 2003
Last modified: April 25, 2018
This is version 116 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome
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Main funding by: National Institutes of Health