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Entry version 100 (29 Sep 2021)
Sequence version 1 (05 Jul 2004)
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Protein

Beta-galactosidase 7

Gene

Os05g0428100

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed-Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Protein inferred from homologyi <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

  • Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides. EC:3.2.1.23

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei185Proton donorSequence analysis1
Active sitei256NucleophileSequence analysis1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionGlycosidase, Hydrolase

Protein family/group databases

Carbohydrate-Active enZymes

More...
CAZyi
GH35, Glycoside Hydrolase Family 35

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Beta-galactosidase 7 (EC:3.2.1.23)
Short name:
Lactase 7
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Ordered Locus Names:Os05g0428100, LOC_Os05g35360
ORF Names:OsJ_017861, OSJNBa0044P19.21, P0636F09.15
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiOryza sativa subsp. japonica (Rice)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri39947 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000007752 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 5
  • UP000059680 Componenti: Chromosome 5
  • UP000000763 Componenti: Chromosome 5

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Apoplast, Secreted

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 17Sequence analysisAdd BLAST17
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000029415918 – 775Beta-galactosidase 7Add BLAST758

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi257N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi266N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi277N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi358N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi602N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Glycoprotein

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
Q75HQ3

PRoteomics IDEntifications database

More...
PRIDEi
Q75HQ3

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
4530.OS05T0428100-00

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
Q75HQ3

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini689 – 775SUEL-type lectinPROSITE-ProRule annotationAdd BLAST87

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the glycosyl hydrolase 35 family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0496, Eukaryota

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q75HQ3

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.120.740, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR025300, BetaGal_jelly_roll_dom
IPR008979, Galactose-bd-like_sf
IPR041392, GHD
IPR031330, Gly_Hdrlase_35_cat
IPR019801, Glyco_hydro_35_CS
IPR001944, Glycoside_Hdrlase_35
IPR017853, Glycoside_hydrolase_SF
IPR000922, Lectin_gal-bd_dom
IPR043159, Lectin_gal-bd_sf

The PANTHER Classification System

More...
PANTHERi
PTHR23421, PTHR23421, 2 hits

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF13364, BetaGal_dom4_5, 1 hit
PF02140, Gal_Lectin, 1 hit
PF17834, GHD, 1 hit
PF01301, Glyco_hydro_35, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00742, GLHYDRLASE35

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF49785, SSF49785, 2 hits
SSF51445, SSF51445, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS01182, GLYCOSYL_HYDROL_F35, 1 hit
PS50228, SUEL_LECTIN, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

Q75HQ3-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRGGMAITAA LVVVAAAAES RWAELGREIT YDGRALVVSG ARRMFFSGDM
60 70 80 90 100
HYARSTPEMW PKLIAKAKNG GLDVIQTYVF WNVHEPIQGQ YNFEGRYDLV
110 120 130 140 150
KFIREIQAQG LYVSLRIGPF VEAEWKYGGF PFWLHDVPSI TFRSDNEPFK
160 170 180 190 200
QHMQNFVTKI VTMMKHEGLY YPQGGPIIIS QIENEYQMIE PAFGASGPRY
210 220 230 240 250
VRWAAAMAVG LQTGVPWMMC KQNDAPDPVI NTCNGLICGE TFVGPNSPNK
260 270 280 290 300
PALWTENWTS RSNGQNNSAF SYPIYGNDTK LRAPEDIAFA VALFIARKKG
310 320 330 340 350
SFVSYYMYHG GTNFGRFAAS YVTTSYYDGA PLDEYDFKCV AFLVNFDQHN
360 370 380 390 400
TPKVEFRNIS LELAPKSISV LSDCRNVVFE TAKVNAQHGS RTANAVQSLN
410 420 430 440 450
DINNWKAFIE PVPQDLSKST YTGNQLFEQL TTTKDETDYL WYIVSYKNRA
460 470 480 490 500
SDGNQIAHLY VKSLAHILHA FVNNEYVGSV HGSHDGPRNI VLNTHMSLKE
510 520 530 540 550
GDNTISLLSV MVGSPDSGAY MERRTFGIQT VGIQQGQQPM HLLNNDLWGY
560 570 580 590 600
QVGLFGEKDS IYTQEGTNSV RWMDINNLIY HPLTWYKTTF STPPGNDAVT
610 620 630 640 650
LNLTSMGKGE VWVNGESIGR YWVSFKAPSG QPSQSLYHIP RGFLTPKDNL
660 670 680 690 700
LVLVEEMGGD PLQITVNTMS VTTVCGNVDE FSVPPLQSRG KVPKVRIWCQ
710 720 730 740 750
GGNRISSIEF ASYGNPVGDC RSFRIGSCHA ESSESVVKQS CIGRRGCSIP
760 770
VMAAKFGGDP CPGIQKSLLV VADCR
Length:775
Mass (Da):86,255
Last modified:July 5, 2004 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i498AF4EDDFA324AB
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A0P0WMS2A0A0P0WMS2_ORYSJ
Beta-galactosidase
Os05g0428100, OSNPB_050428100
811Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AC135419 Genomic DNA Translation: AAV25023.1
AC135429 Genomic DNA Translation: AAS90664.1
AP014961 Genomic DNA No translation available.
CM000142 Genomic DNA No translation available.

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC135419 Genomic DNA Translation: AAV25023.1
AC135429 Genomic DNA Translation: AAS90664.1
AP014961 Genomic DNA No translation available.
CM000142 Genomic DNA No translation available.

3D structure databases

SMRiQ75HQ3
ModBaseiSearch...

Protein-protein interaction databases

STRINGi4530.OS05T0428100-00

Protein family/group databases

CAZyiGH35, Glycoside Hydrolase Family 35

Proteomic databases

PaxDbiQ75HQ3
PRIDEiQ75HQ3

Phylogenomic databases

eggNOGiKOG0496, Eukaryota
InParanoidiQ75HQ3

Family and domain databases

Gene3Di2.60.120.740, 1 hit
InterProiView protein in InterPro
IPR025300, BetaGal_jelly_roll_dom
IPR008979, Galactose-bd-like_sf
IPR041392, GHD
IPR031330, Gly_Hdrlase_35_cat
IPR019801, Glyco_hydro_35_CS
IPR001944, Glycoside_Hdrlase_35
IPR017853, Glycoside_hydrolase_SF
IPR000922, Lectin_gal-bd_dom
IPR043159, Lectin_gal-bd_sf
PANTHERiPTHR23421, PTHR23421, 2 hits
PfamiView protein in Pfam
PF13364, BetaGal_dom4_5, 1 hit
PF02140, Gal_Lectin, 1 hit
PF17834, GHD, 1 hit
PF01301, Glyco_hydro_35, 1 hit
PRINTSiPR00742, GLHYDRLASE35
SUPFAMiSSF49785, SSF49785, 2 hits
SSF51445, SSF51445, 1 hit
PROSITEiView protein in PROSITE
PS01182, GLYCOSYL_HYDROL_F35, 1 hit
PS50228, SUEL_LECTIN, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiBGAL7_ORYSJ
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q75HQ3
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 10, 2007
Last sequence update: July 5, 2004
Last modified: September 29, 2021
This is version 100 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. Oryza sativa (rice)
    Index of Oryza sativa entries and their corresponding gene designations
  3. SIMILARITY comments
    Index of protein domains and families
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