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Protein

Beta-glucosidase 20

Gene

BGLU20

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

Functioni

Catalytic activityi

Hydrolysis of terminal, non-reducing beta-D-glucosyl residues with release of beta-D-glucose.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei56SubstrateBy similarity1
Binding sitei159SubstrateBy similarity1
Binding sitei204SubstrateBy similarity1
Active sitei205Proton donorBy similarity1
Binding sitei351SubstrateBy similarity1
Active sitei424NucleophileBy similarity1
Binding sitei475SubstrateBy similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase

Enzyme and pathway databases

BioCyciARA:AT1G75940-MONOMER
ReactomeiR-ATH-189085 Digestion of dietary carbohydrate

Protein family/group databases

CAZyiGH1 Glycoside Hydrolase Family 1

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-glucosidase 20 (EC:3.2.1.21)
Short name:
AtBGLU20
Gene namesi
Name:BGLU20
Ordered Locus Names:At1g75940
ORF Names:T4O12.15
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 1

Organism-specific databases

AraportiAT1G75940
TAIRilocus:2204345 AT1G75940

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

Endoplasmic reticulum

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 24Sequence analysisAdd BLAST24
ChainiPRO_000038958225 – 535Beta-glucosidase 20Add BLAST511

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi187N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi224 ↔ 235By similarity
Glycosylationi468N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi501N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

PaxDbiQ84WV2

Expressioni

Gene expression databases

ExpressionAtlasiQ84WV2 baseline and differential
GenevisibleiQ84WV2 AT

Interactioni

Protein-protein interaction databases

BioGridi29146, 1 interactor
STRINGi3702.AT1G75940.1

Structurei

3D structure databases

ProteinModelPortaliQ84WV2
SMRiQ84WV2
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni482 – 483Substrate bindingBy similarity2

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi532 – 535Prevents secretion from ERPROSITE-ProRule annotation4

Sequence similaritiesi

Belongs to the glycosyl hydrolase 1 family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiKOG0626 Eukaryota
COG2723 LUCA
HOGENOMiHOG000088630
InParanoidiQ84WV2
KOiK01188
OMAiESHELSM
OrthoDBiEOG093607D7
PhylomeDBiQ84WV2

Family and domain databases

InterProiView protein in InterPro
IPR001360 Glyco_hydro_1
IPR033132 Glyco_hydro_1_N_CS
IPR017853 Glycoside_hydrolase_SF
PANTHERiPTHR10353 PTHR10353, 1 hit
PfamiView protein in Pfam
PF00232 Glyco_hydro_1, 1 hit
PRINTSiPR00131 GLHYDRLASE1
SUPFAMiSSF51445 SSF51445, 1 hit
PROSITEiView protein in PROSITE
PS00014 ER_TARGET, 1 hit
PS00653 GLYCOSYL_HYDROL_F1_2, 1 hit

Sequencei

Sequence statusi: Complete.

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

Q84WV2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGRFHKFPLL GLVLFLGLTG SLIAANEYAC SSTDIHFTRA NFPKGFIFGT
60 70 80 90 100
ATAAFQVEGA VNEGCRGPSM WDVYTKKFPH KCNYHNADVA VDFYHRYKED
110 120 130 140 150
IKLMKNLNTD GFRFSIAWPR IFPHGRMEKG ISKAGVQYYH DLIDELLANG
160 170 180 190 200
ITPLVTVFHW DTPQDLEDEY GGFLSDRIIK DFTEYANFTF QEYGDKVKHW
210 220 230 240 250
ITFNEPWVFS RAGYDIGNKA PGRCSKYIKE HGEMCHDGRS GHEAYIVSHN
260 270 280 290 300
MLLAHADAVD AFRKCDKCKG GKIGIAHSPA WFEAHELSDE EHETPVTGLI
310 320 330 340 350
DFILGWHLHP TTYGDYPQSM KDHIGHRLPK FTEAQKEKLK NSADFVGINY
360 370 380 390 400
YTSVFALHDE EPDPSQPSWQ SDSLVDWEPR YVDKFNAFAN KPDVAKVEVY
410 420 430 440 450
AKGLRSLLKY IKDKYGNPEI MITENGYGED LGEQDTSLVV ALSDQHRTYY
460 470 480 490 500
IQKHLLSLHE AICDDKVNVT GYFHWSLMDN FEWQDGYKAR FGLYYVDYKN
510 520 530
NLTRHEKLSA QWYSSFLHDG SKEFEIEHEF EHDEL
Length:535
Mass (Da):61,675
Last modified:June 1, 2003 - v1
Checksum:iC717D02DA37F1C81
GO

Sequence cautioni

The sequence AAF26759 differs from that shown. Reason: Erroneous gene model prediction. The predicted gene At1g75930 has been split into 2 genes: At1g75930 and At1g75940.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti362P → T in AAC39504 (PubMed:9687065).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF037590 mRNA Translation: AAC39504.1
AC007396 Genomic DNA Translation: AAF26759.2 Sequence problems.
CP002684 Genomic DNA Translation: AEE35779.1
AY074517 mRNA Translation: AAL67131.1
BT002735 mRNA Translation: AAO22564.1
PIRiT52048
RefSeqiNP_177722.1, NM_106244.3
UniGeneiAt.10790

Genome annotation databases

EnsemblPlantsiAT1G75940.1; AT1G75940.1; AT1G75940
GeneIDi843927
GrameneiAT1G75940.1; AT1G75940.1; AT1G75940
KEGGiath:AT1G75940

Similar proteinsi

Entry informationi

Entry nameiBGL20_ARATH
AccessioniPrimary (citable) accession number: Q84WV2
Secondary accession number(s): O49117, Q8VXW3, Q9LQS3
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 24, 2009
Last sequence update: June 1, 2003
Last modified: April 25, 2018
This is version 101 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

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

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