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Protein

Beta-galactosidase 1

Gene

BGAL1

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-galactose residues in beta-D-galactosides.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei190Proton donorSequence analysis1
Active sitei259NucleophileSequence analysis1

GO - Molecular functioni

  • beta-galactosidase activity Source: TAIR
  • carbohydrate binding Source: InterPro

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase

Enzyme and pathway databases

BioCyciARA:AT3G13750-MONOMER

Protein family/group databases

CAZyiGH35 Glycoside Hydrolase Family 35

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-galactosidase 1 (EC:3.2.1.23)
Short name:
Lactase 1
Gene namesi
Name:BGAL1
Ordered Locus Names:At3g13750
ORF Names:MMM17.1
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 3

Organism-specific databases

AraportiAT3G13750
TAIRilocus:2091496 AT3G13750

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, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 32Sequence analysisAdd BLAST32
ChainiPRO_500006587733 – 847Beta-galactosidase 1Add BLAST815

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi469N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Glycoprotein

Proteomic databases

PaxDbiQ9SCW1
PRIDEiQ9SCW1

Expressioni

Tissue specificityi

Ubiquitous, at low levels.2 Publications

Gene expression databases

ExpressionAtlasiQ9SCW1 baseline and differential
GenevisibleiQ9SCW1 AT

Interactioni

Protein-protein interaction databases

BioGridi5918, 2 interactors
IntActiQ9SCW1, 1 interactor
STRINGi3702.AT3G13750.1

Structurei

3D structure databases

ProteinModelPortaliQ9SCW1
SMRiQ9SCW1
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini761 – 847SUEL-type lectinPROSITE-ProRule annotationAdd BLAST87

Sequence similaritiesi

Belongs to the glycosyl hydrolase 35 family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiKOG0496 Eukaryota
COG1874 LUCA
HOGENOMiHOG000239919
InParanoidiQ9SCW1
OMAiEWAGGFA
OrthoDBiEOG093601QB
PhylomeDBiQ9SCW1

Family and domain databases

Gene3Di2.60.120.260, 1 hit
InterProiView protein in InterPro
IPR008979 Galactose-bd-like_sf
IPR031330 Gly_Hdrlase_35_cat
IPR019801 Glyco_hydro_35_CS
IPR001944 Glycoside_Hdrlase_35
IPR017853 Glycoside_hydrolase_SF
IPR000922 Lectin_gal-bd_dom
PANTHERiPTHR23421 PTHR23421, 1 hit
PfamiView protein in Pfam
PF02140 Gal_Lectin, 1 hit
PF01301 Glyco_hydro_35, 1 hit
PRINTSiPR00742 GLHYDRLASE35
SUPFAMiSSF49785 SSF49785, 3 hits
SSF51445 SSF51445, 1 hit
PROSITEiView protein in PROSITE
PS01182 GLYCOSYL_HYDROL_F35, 1 hit
PS00435 PEROXIDASE_1, 1 hit
PS50228 SUEL_LECTIN, 1 hit

Sequencei

Sequence statusi: Complete.

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

Q9SCW1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGSKPNAMKN VVAMAAVSAL FLLGFLVCSV SGSVSYDSRA ITINGKRRIL
60 70 80 90 100
ISGSIHYPRS TPEMWPDLIR KAKEGGLDVI QTYVFWNGHE PSPGKYYFEG
110 120 130 140 150
NYDLVKFVKL VQQSGLYLHL RIGPYVCAEW NFGGFPVWLK YIPGISFRTD
160 170 180 190 200
NGPFKAQMQR FTTKIVNMMK AERLFESQGG PIILSQIENE YGPMEYELGA
210 220 230 240 250
PGRSYTNWAA KMAVGLGTGV PWVMCKQDDA PDPIINACNG FYCDYFSPNK
260 270 280 290 300
AYKPKMWTEA WTGWFTKFGG PVPYRPAEDM AFSVARFIQK GGSFINYYMY
310 320 330 340 350
HGGTNFGRTA GGPFIATSYD YDAPLDEYGL ERQPKWGHLK DLHRAIKLCE
360 370 380 390 400
PALVSGEPTR MPLGNYQEAH VYKSKSGACS AFLANYNPKS YAKVSFGNNH
410 420 430 440 450
YNLPPWSISI LPDCKNTVYN TARVGAQTSR MKMVRVPVHG GLSWQAYNED
460 470 480 490 500
PSTYIDESFT MVGLVEQINT TRDTSDYLWY MTDVKVDANE GFLRNGDLPT
510 520 530 540 550
LTVLSAGHAM HVFINGQLSG SAYGSLDSPK LTFRKGVNLR AGFNKIAILS
560 570 580 590 600
IAVGLPNVGP HFETWNAGVL GPVSLNGLNG GRRDLSWQKW TYKVGLKGES
610 620 630 640 650
LSLHSLSGSS SVEWAEGAFV AQKQPLTWYK TTFSAPAGDS PLAVDMGSMG
660 670 680 690 700
KGQIWINGQS LGRHWPAYKA VGSCSECSYT GTFREDKCLR NCGEASQRWY
710 720 730 740 750
HVPRSWLKPS GNLLVVFEEW GGDPNGITLV RREVDSVCAD IYEWQSTLVN
760 770 780 790 800
YQLHASGKVN KPLHPKAHLQ CGPGQKITTV KFASFGTPEG TCGSYRQGSC
810 820 830 840
HAHHSYDAFN KLCVGQNWCS VTVAPEMFGG DPCPNVMKKL AVEAVCA
Length:847
Mass (Da):93,659
Last modified:May 1, 2000 - v1
Checksum:i91C13DE26A4CF4AD
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti512V → L in AAM13196 (PubMed:14593172).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ270297 mRNA Translation: CAB64737.1
AP001307 Genomic DNA Translation: BAB01923.1
CP002686 Genomic DNA Translation: AEE75407.1
AY093197 mRNA Translation: AAM13196.1
AK222229 mRNA Translation: BAD95407.1
RefSeqiNP_187988.1, NM_112225.5
UniGeneiAt.21793
At.67729

Genome annotation databases

EnsemblPlantsiAT3G13750.1; AT3G13750.1; AT3G13750
GeneIDi820584
GrameneiAT3G13750.1; AT3G13750.1; AT3G13750
KEGGiath:AT3G13750

Similar proteinsi

Entry informationi

Entry nameiBGAL1_ARATH
AccessioniPrimary (citable) accession number: Q9SCW1
Secondary accession number(s): Q56W18, Q8RWC1
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 10, 2007
Last sequence update: May 1, 2000
Last modified: April 25, 2018
This is version 133 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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