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Protein

Beta-glucosidase 42

Gene

BGLU42

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-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 sitei35SubstrateBy similarity1
Binding sitei137SubstrateBy similarity1
Binding sitei182SubstrateBy similarity1
Active sitei183Proton donorBy similarity1
Binding sitei317SubstrateBy similarity1
Active sitei388NucleophileBy similarity1
Binding sitei437SubstrateBy similarity1

GO - Molecular functioni

GO - Biological processi

  • cellular response to ethylene stimulus Source: TAIR
  • cellular response to iron ion Source: TAIR
  • cellular response to nitric oxide Source: TAIR
  • cellulose catabolic process Source: InterPro
  • glycosyl compound metabolic process Source: GO_Central

Keywordsi

Molecular functionGlycosidase, Hydrolase

Enzyme and pathway databases

BioCyciARA:AT5G36890-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 42 (EC:3.2.1.21)
Short name:
AtBGLU42
Gene namesi
Name:BGLU42
Ordered Locus Names:At5g36890
ORF Names:MLF18.1
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 5

Organism-specific databases

AraportiAT5G36890.
TAIRilocus:2167479. AT5G36890.

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

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003903151 – 490Beta-glucosidase 42Add BLAST490

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi420N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Glycoprotein

Proteomic databases

PaxDbiQ9FIW4.
PRIDEiQ9FIW4.

Expressioni

Gene expression databases

GenevisibleiQ9FIW4. AT.

Interactioni

Protein-protein interaction databases

BioGridi18907. 1 interactor.
STRINGi3702.AT5G36890.1.

Structurei

3D structure databases

ProteinModelPortaliQ9FIW4.
SMRiQ9FIW4.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni444 – 445Substrate bindingBy similarity2

Sequence similaritiesi

Belongs to the glycosyl hydrolase 1 family.Curated

Phylogenomic databases

eggNOGiKOG0626. Eukaryota.
COG2723. LUCA.
HOGENOMiHOG000088630.
InParanoidiQ9FIW4.
KOiK01188.
OMAiEEASFYY.
OrthoDBiEOG09360A0U.
PhylomeDBiQ9FIW4.

Family and domain databases

InterProiView protein in InterPro
IPR001360. Glyco_hydro_1.
IPR017736. Glyco_hydro_1_beta-glucosidase.
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.
TIGRFAMsiTIGR03356. BGL. 1 hit.
PROSITEiView protein in PROSITE
PS00653. GLYCOSYL_HYDROL_F1_2. 1 hit.

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: Q9FIW4-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MAQKLNLLNL AVPPVTHRSN FPSTFTFGVA TSAYQIEGGW NEGKKGPSIW
60 70 80 90 100
DKFTHIEGKI LDGSNGDVAV DHYHRYKEDV DLIGQLGFGA YRFSISWSRI
110 120 130 140 150
FPDGLGTEVN EEGIAFYNDL INTLLEKGIQ PYVTLYHWDL PSHLQEAIGG
160 170 180 190 200
WTNRKIVDYF GLYADACFAN FGDRVKHWIT LNEPLQTSVN GHCIGIFAPG
210 220 230 240 250
RNEKPLIEPY LVSHHQVLAH ATAVSIYRSK YKESQGGQIG LSVDCEWAEP
260 270 280 290 300
NSEKPEDKVA ADRRIDFQLG WFLDPLFFGD YPASMRQKLG DNLPRFTPEE
310 320 330 340 350
KEFMLQNSWD FLGLNHYTSR LISHVSNKEA ESNFYQAQEL ERIVELENGD
360 370 380 390 400
LIGERAASDW LYAVPWGIRK TLNYMSKKYN HPPIFITENG MDDEDDGSAS
410 420 430 440 450
IHDMLDDKRR VDYFKSYLAN VSQAIEDGVD IKGYFAWSLL DNFEWAQGYT
460 470 480 490
KRFGLVYVDY KNGLTRHPKS SAYWFMKFLK GDEENKGKKE
Length:490
Mass (Da):56,077
Last modified:March 1, 2001 - v1
Checksum:i50DED68FBF06D538
GO
Isoform 2 (identifier: Q9FIW4-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     487-487: G → E
     488-490: Missing.

Note: Derived from EST data. No experimental confirmation available.
Show »
Length:487
Mass (Da):55,763
Checksum:i5CDF06D538287988
GO

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Alternative sequenceiVSP_038498487G → E in isoform 2. Curated1
Alternative sequenceiVSP_038499488 – 490Missing in isoform 2. Curated3

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB016877 Genomic DNA. Translation: BAB11630.1.
CP002688 Genomic DNA. Translation: AED94122.1.
CP002688 Genomic DNA. Translation: AED94123.1.
BT010611 mRNA. Translation: AAQ89633.1.
AK175760 mRNA. Translation: BAD43523.1.
RefSeqiNP_001031975.1. NM_001036898.2. [Q9FIW4-2]
NP_198505.2. NM_123047.4. [Q9FIW4-1]
UniGeneiAt.30531.

Genome annotation databases

EnsemblPlantsiAT5G36890.1; AT5G36890.1; AT5G36890. [Q9FIW4-1]
AT5G36890.2; AT5G36890.2; AT5G36890. [Q9FIW4-2]
GeneIDi833656.
GrameneiAT5G36890.1; AT5G36890.1; AT5G36890.
AT5G36890.2; AT5G36890.2; AT5G36890.
KEGGiath:AT5G36890.

Keywords - Coding sequence diversityi

Alternative splicing

Similar proteinsi

Entry informationi

Entry nameiBGL42_ARATH
AccessioniPrimary (citable) accession number: Q9FIW4
Secondary accession number(s): Q2V330
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 15, 2009
Last sequence update: March 1, 2001
Last modified: August 30, 2017
This is version 103 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