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UniProtKB - O05242 (O16G3_BACSU)

Entry version 122 (07 Apr 2021)
Sequence version 2 (28 Jul 2009)
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Protein

Probable oligo-1,6-glucosidase 3

Gene

yugT

Organism
Bacillus subtilis (strain 168)
Status
Reviewed-Annotation 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>-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%5Fsection">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 (1->6)-alpha-D-glucosidic linkages in some oligosaccharides produced from starch and glycogen by alpha-amylase, and in isomaltose. EC:3.2.1.10

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 sitei199NucleophileBy similarity1
Active sitei256Proton donorBy similarity1
<p>This subsection describes interesting single amino acid sites on the sequence that are not defined in any other subsection. This subsection can be displayed in different sections ('Function', 'PTM / Processing', 'Pathology and Biotech') according to its content.<p><a href='/help/site' target='_top'>More...</a></p>Sitei326Transition state stabilizerBy similarity1

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<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

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		BSUB:BSU31290-MONOMER

Protein family/group databases

Carbohydrate-Active enZymes

More...CAZyi		GH13, Glycoside Hydrolase Family 13

<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%5Fand%5Ftaxonomy%5Fsection">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:
Probable oligo-1,6-glucosidase 3 (EC:3.2.1.10)
Alternative name(s):
Oligosaccharide alpha-1,6-glucosidase 3
Sucrase-isomaltase 3
Short name:
Isomaltase 3
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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
Name:yugT
Ordered Locus Names:BSU31290
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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>OrganismiBacillus subtilis (strain 168)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 identifieri224308 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 lineageiBacteria › Firmicutes › Bacilli › Bacillales › Bacillaceae › Bacillus ›
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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
  • UP000001570 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">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

<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

Cytoplasm

<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 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_00003616491 – 554Probable oligo-1,6-glucosidase 3Add BLAST554

Proteomic databases

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

More...PaxDbi		O05242

PRoteomics IDEntifications database

More...PRIDEi		O05242

<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		224308.BSU31290

<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		O05242

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

<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 13 family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG0366, Bacteria

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		O05242

Identification of Orthologs from Complete Genome Data

More...OMAi		MYDSPQV

Database for complete collections of gene phylogenies

More...PhylomeDBi		O05242

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.60.40.1180, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR006047, Glyco_hydro_13_cat_dom
IPR013780, Glyco_hydro_b
IPR017853, Glycoside_hydrolase_SF
IPR032091, Malt_amylase_C

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00128, Alpha-amylase, 1 hit
PF16657, Malt_amylase_C, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00642, Aamy, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF51445, SSF51445, 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%5Flength">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>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

O05242-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKKAWWKEAV VYQIYPRSFK DSNGDGIGDI QGIRTKLSYI KELGADVIWI 
        60         70         80         90        100
CPLYDSPNAD NGYDIRDYQN ILSEFGTMED FDELLGDIHD LDMKLIMDLV 
       110        120        130        140        150
VNHTSDEHPW FIESRSSIHS EKRDWYIWKD GKNGKTPNNW ESIFGGPAWE 
       160        170        180        190        200
YDQKTSQYYL HLFDKKQPDL NWENEKVRNA VYDMINWWLD KGIDGFRVDA 
       210        220        230        240        250
ITHIKKKEGF PDMPNPKGLD YVPSFPYHMN ADGIMDLLTE LKENTFSRYP 
       260        270        280        290        300
IMTVGEANGV AAKEAADWAG EKNGIFSMIF QFEHLGLWDV EINESIDIVA 
       310        320        330        340        350
FKRILTDWQD SLEGIGWNAL FMENHDQPRS VSVWGDDGVY LKESAKALSA 
       360        370        380        390        400
VYFLMKGTPF IYQGQELGMT NVAFPSIEDY DDVALKRLYE TKTAKGTSHE 
       410        420        430        440        450
DVMKIVWKKG RDNSRTPMQW NAGPYAGFSE AKPWIGINEN YKWLNAEAQK 
       460        470        480        490        500
NDKTSVYHFY KSLIKLRQTY DVFINGTYEL ILPEDQQIFA YLRKNESHTA 
       510        520        530        540        550
LIAANLTGTP ALFRHSGLPL SSDALVLSNI ETEPHKHMTS VLLKPYEARI 

YLWC
Length:554
Mass (Da):63,969
Last modified:July 28, 2009 - v2
<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:i67AD34910C96B6B7
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti262A → P in CAB07926 (PubMed:9274030).Curated1

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
Z93935 Genomic DNA Translation: CAB07926.1
AL009126 Genomic DNA Translation: CAB15118.2

Protein sequence database of the Protein Information Resource

More...PIRi		H70011

NCBI Reference Sequences

More...RefSeqi		NP_391007.2, NC_000964.3
WP_003243842.1, NZ_JNCM01000033.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		CAB15118; CAB15118; BSU_31290

Database of genes from NCBI RefSeq genomes

More...GeneIDi		938857

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		bsu:BSU31290

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|224308.179.peg.3391

<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
Z93935 Genomic DNA Translation: CAB07926.1
AL009126 Genomic DNA Translation: CAB15118.2
PIRiH70011
RefSeqiNP_391007.2, NC_000964.3
WP_003243842.1, NZ_JNCM01000033.1

3D structure databases

SMRiO05242
ModBaseiSearch...

Protein-protein interaction databases

STRINGi224308.BSU31290

Protein family/group databases

CAZyiGH13, Glycoside Hydrolase Family 13

Proteomic databases

PaxDbiO05242
PRIDEiO05242

Genome annotation databases

EnsemblBacteriaiCAB15118; CAB15118; BSU_31290
GeneIDi938857
KEGGibsu:BSU31290
PATRICifig|224308.179.peg.3391

Phylogenomic databases

eggNOGiCOG0366, Bacteria
InParanoidiO05242
OMAiMYDSPQV
PhylomeDBiO05242

Enzyme and pathway databases

BioCyciBSUB:BSU31290-MONOMER

Family and domain databases

Gene3Di2.60.40.1180, 1 hit
InterProiView protein in InterPro
IPR006047, Glyco_hydro_13_cat_dom
IPR013780, Glyco_hydro_b
IPR017853, Glycoside_hydrolase_SF
IPR032091, Malt_amylase_C
PfamiView protein in Pfam
PF00128, Alpha-amylase, 1 hit
PF16657, Malt_amylase_C, 1 hit
SMARTiView protein in SMART
SM00642, Aamy, 1 hit
SUPFAMiSSF51445, SSF51445, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

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 nameiO16G3_BACSU
<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: O05242
Secondary accession number(s): Q795N0
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 20, 2009
Last sequence update: July 28, 2009
Last modified: April 7, 2021
This is version 122 of the entry and version 2 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 programProkaryotic 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. SIMILARITY comments
    Index of protein domains and families
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