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UniProtKB - P38156 (MAL31_YEAST)

Entry version 162 (23 Feb 2022)
Sequence version 1 (01 Oct 1994)
Previous versions | rss
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Protein

Maltose permease MAL31

Gene

MAL31

Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Status
Reviewed-Annotation score:

Annotation score:4 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>-Experimental evidence at protein leveli <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

High-affinity uptake of maltose and maltotriose. Also transports turanose but not alpha-methylglucoside, melezitose or trehalose.

1 Publication

<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

Biological processMaltose metabolism, Sugar transport, Transport

<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:
Maltose permease MAL31
Alternative name(s):
Maltose transport protein MAL31
<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:MAL31
Synonyms:MAL3T
Ordered Locus Names:YBR298C
ORF Names:YBR2116
<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>OrganismiSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
<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 identifieri559292 [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 lineageiEukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces ›
<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
  • UP000002311 <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 II

Organism-specific databases

Saccharomyces Genome Database

More...SGDi		S000000502, MAL31

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		FungiDB:YBR298C

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 108CytoplasmicSequence analysisAdd BLAST108
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei109 – 129Helical; Name=1Sequence analysisAdd BLAST21
Topological domaini130 – 144ExtracellularSequence analysisAdd BLAST15
Transmembranei145 – 165Helical; Name=2Sequence analysisAdd BLAST21
Topological domaini166 – 180CytoplasmicSequence analysisAdd BLAST15
Transmembranei181 – 201Helical; Name=3Sequence analysisAdd BLAST21
Topological domaini202ExtracellularSequence analysis1
Transmembranei203 – 223Helical; Name=4Sequence analysisAdd BLAST21
Topological domaini224 – 236CytoplasmicSequence analysisAdd BLAST13
Transmembranei237 – 257Helical; Name=5Sequence analysisAdd BLAST21
Topological domaini258 – 272ExtracellularSequence analysisAdd BLAST15
Transmembranei273 – 293Helical; Name=6Sequence analysisAdd BLAST21
Topological domaini294 – 364CytoplasmicSequence analysisAdd BLAST71
Transmembranei365 – 385Helical; Name=7Sequence analysisAdd BLAST21
Topological domaini386 – 398ExtracellularSequence analysisAdd BLAST13
Transmembranei399 – 419Helical; Name=8Sequence analysisAdd BLAST21
Topological domaini420 – 427CytoplasmicSequence analysis8
Transmembranei428 – 448Helical; Name=9Sequence analysisAdd BLAST21
Topological domaini449 – 460ExtracellularSequence analysisAdd BLAST12
Transmembranei461 – 481Helical; Name=10Sequence analysisAdd BLAST21
Topological domaini482 – 493CytoplasmicSequence analysisAdd BLAST12
Transmembranei494 – 514Helical; Name=11Sequence analysisAdd BLAST21
Topological domaini515 – 526ExtracellularSequence analysisAdd BLAST12
Transmembranei527 – 547Helical; Name=12Sequence analysisAdd BLAST21
Topological domaini548 – 614CytoplasmicSequence analysisAdd BLAST67

Keywords - Cellular componenti

Membrane

<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_00000504221 – 614Maltose permease MAL31Add BLAST614

Proteomic databases

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

More...PaxDbi		P38156

PRoteomics IDEntifications database

More...PRIDEi		P38156

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

By maltose and maltotriose. Repressed by glucose.1 Publication

<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

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		32991, 84 interactors

Database of interacting proteins

More...DIPi		DIP-7544N

Protein interaction database and analysis system

More...IntActi		P38156, 16 interactors

Molecular INTeraction database

More...MINTi		P38156

STRING: functional protein association networks

More...STRINGi		4932.YBR298C

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		P38156, protein

<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		P38156

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

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni1 – 48DisorderedSequence analysisAdd BLAST48
Regioni595 – 614DisorderedSequence analysisAdd BLAST20

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi1 – 23Basic and acidic residuesSequence analysisAdd BLAST23

<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 major facilitator superfamily. Sugar transporter (TC 2.A.1.1) family. [View classification]Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG0254, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000176341

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_001265_11_5_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P38156

Identification of Orthologs from Complete Genome Data

More...OMAi		WNWGART

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.20.1250.20, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR020846, MFS_dom
IPR005828, MFS_sugar_transport-like
IPR036259, MFS_trans_sf
IPR003663, Sugar/inositol_transpt
IPR005829, Sugar_transporter_CS

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00083, Sugar_tr, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF103473, SSF103473, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00879, SP, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50850, MFS, 1 hit
PS00217, SUGAR_TRANSPORT_2, 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.

P38156-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKGLSSLINR KKDRNDSHLD EIENGVNATE FNSIEMEEQG KKSDFDLSHL 
        60         70         80         90        100
EYGPGSLIPN DNNEEVPDLL DEAMQDAKEA DESERGMPLM TALKTYPKAA 
       110        120        130        140        150
AWSLLVSTTL IQEGYDTAIL GAFYALPVFQ KKYGSLNSNT GDYEISVSWQ 
       160        170        180        190        200
IGLCLCYMAG EIVGLQMTGP SVDYMGNRYT LIMALFFLAA FIFILYFCKS 
       210        220        230        240        250
LGMIAVGQAL CGMPWGCFQC LTVSYASEIC PLALRYYLTT YSNLCWAFGQ 
       260        270        280        290        300
LFAAGIMKNS QNKYANSELG YKLPFALQWI WPLPLAVGIF FAPESPWWLV 
       310        320        330        340        350
KKGRIDQARR SLERTLSGKG PEKELLVSME LDKIKTTIEK EQKMSDEGTY 
       360        370        380        390        400
WDCVKDGINR RRTRIACLCW IGQCSCGASL IGYSTYFYEK AGVSTDTAFT 
       410        420        430        440        450
FSIIQYCLGI AATFISWWAS KYCGRFDLYA FGLAFQAIMF FIIGGLGCSD 
       460        470        480        490        500
THGAKMGSGA LLMVVAFFYN LGIAPVVFCL VSEIPSSRLR TKTIILARNA 
       510        520        530        540        550
YNVIQVVVTV LIMYQLNSEK WNWGAKSGFF WGGFCLATLA WAVVDLPETA 
       560        570        580        590        600
GRTFIEINEL FRLGVPARKF KSTKVDPFAA AKAAAAEINV KDPKEDLETS 
       610 
VVDEGRNTSS VVNK
Length:614
Mass (Da):68,263
Last modified:October 1, 1994 - 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:i897FD1DE9AC995CE
GO

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
DQ010169 Genomic DNA Translation: AAY67702.1
Z36167 Genomic DNA Translation: CAA85263.1
AY692794 Genomic DNA Translation: AAT92813.1
BK006936 Genomic DNA Translation: DAA07413.1

Protein sequence database of the Protein Information Resource

More...PIRi		S46182

NCBI Reference Sequences

More...RefSeqi		NP_009857.1, NM_001178646.1

Genome annotation databases

Ensembl fungal genome annotation project

More...EnsemblFungii		YBR298C_mRNA; YBR298C; YBR298C

Database of genes from NCBI RefSeq genomes

More...GeneIDi		852601

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		sce:YBR298C

<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
DQ010169 Genomic DNA Translation: AAY67702.1
Z36167 Genomic DNA Translation: CAA85263.1
AY692794 Genomic DNA Translation: AAT92813.1
BK006936 Genomic DNA Translation: DAA07413.1
PIRiS46182
RefSeqiNP_009857.1, NM_001178646.1

3D structure databases

SMRiP38156
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi32991, 84 interactors
DIPiDIP-7544N
IntActiP38156, 16 interactors
MINTiP38156
STRINGi4932.YBR298C

Proteomic databases

PaxDbiP38156
PRIDEiP38156

Genome annotation databases

EnsemblFungiiYBR298C_mRNA; YBR298C; YBR298C
GeneIDi852601
KEGGisce:YBR298C

Organism-specific databases

SGDiS000000502, MAL31
VEuPathDBiFungiDB:YBR298C

Phylogenomic databases

eggNOGiKOG0254, Eukaryota
GeneTreeiENSGT00940000176341
HOGENOMiCLU_001265_11_5_1
InParanoidiP38156
OMAiWNWGART

Miscellaneous databases

Protein Ontology

More...PROi		PR:P38156
RNActiP38156, protein

Family and domain databases

Gene3Di1.20.1250.20, 1 hit
InterProiView protein in InterPro
IPR020846, MFS_dom
IPR005828, MFS_sugar_transport-like
IPR036259, MFS_trans_sf
IPR003663, Sugar/inositol_transpt
IPR005829, Sugar_transporter_CS
PfamiView protein in Pfam
PF00083, Sugar_tr, 1 hit
SUPFAMiSSF103473, SSF103473, 1 hit
TIGRFAMsiTIGR00879, SP, 1 hit
PROSITEiView protein in PROSITE
PS50850, MFS, 1 hit
PS00217, SUGAR_TRANSPORT_2, 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 nameiMAL31_YEAST
<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: P38156
Secondary accession number(s): D6VQU3, Q3SCJ3
<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: October 1, 1994
Last sequence update: October 1, 1994
Last modified: February 23, 2022
This is version 162 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 programFungal 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. Yeast
    Yeast (Saccharomyces cerevisiae): entries, gene names and cross-references to SGD
  2. Yeast chromosome II
    Yeast (Saccharomyces cerevisiae) chromosome II: entries and gene names
  3. SIMILARITY comments
    Index of protein domains and families
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