Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
We will be switching to the new UniProt website on Tuesday, June 28. Please explore and share your feedback. Take me to UniProt BETA

UniProtKB - P21538 (REB1_YEAST)

Entry version 191 (25 May 2022)
Sequence version 2 (01 Oct 1994)
Previous versions | rss
Add a publicationFeedback
Protein

DNA-binding protein REB1

Gene

REB1

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

Annotation score:5 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

DNA-binding protein that recognizes sites within both the enhancer and the promoter of rRNA transcription, as well as upstream of many genes transcribed by RNA polymerase II. It is essential for cell growth. May stimulate or inhibit transcription. Specifically recognizes the sequence 5'-CCGGGTA-3' or 5'-CGGGTRR-3' (where R is any purine). A member of the general regulatory factors (GRFs) which act as genome partitioners. Acts as a chromatin insulator which are known as STARs (Subtelomeric anti-silencing region). STARs prevent negative or positive transcription influence by extending across chromatin to a promoter.

2 Publications

Miscellaneous

Present with 7510 molecules/cell in log phase SD medium.1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section specifies the position and type of each DNA-binding domain present within the protein.<p><a href='/help/dna_bind' target='_top'>More...</a></p>DNA bindingi497 – 519H-T-H motifPROSITE-ProRule annotationAdd BLAST23

<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 functionDNA-binding
Biological processTranscription, Transcription regulation

<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:
DNA-binding protein REB1
Alternative name(s):
QBP
<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:REB1
Synonyms:GRF2
Ordered Locus Names:YBR049C
ORF Names:YBR0502
<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		S000000253, REB1

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		FungiDB:YBR049C

<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

Nucleus

<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_00001970891 – 810DNA-binding protein REB1Add BLAST810

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei355PhosphoserineCombined sources1
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section describes <strong>covalent linkages</strong> of various types formed <strong>between two proteins (interchain cross-links)</strong> or <strong>between two parts of the same protein (intrachain cross-links)</strong>, except the disulfide bonds that are annotated in the <a href="http://www.uniprot.org/manual/disulfid">'Disulfide bond'</a> subsection.<p><a href='/help/crosslnk' target='_top'>More...</a></p>Cross-linki807Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO)1 Publication

Keywords - PTMi

Isopeptide bond, Phosphoprotein, Ubl conjugation

Proteomic databases

MaxQB - The MaxQuant DataBase

More...MaxQBi		P21538

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

More...PaxDbi		P21538

PRoteomics IDEntifications database

More...PRIDEi		P21538

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		P21538

<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		32751, 632 interactors

Database of interacting proteins

More...DIPi		DIP-6374N

Protein interaction database and analysis system

More...IntActi		P21538, 33 interactors

Molecular INTeraction database

More...MINTi		P21538

STRING: functional protein association networks

More...STRINGi		4932.YBR049C

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		P21538, 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

AlphaFold Protein Structure Database

More...AlphaFoldDBi		P21538

Database of comparative protein structure models

More...ModBasei		Search...

SWISS-MODEL Interactive Workspace

More...SWISS-MODEL-Workspacei		Submit a new modelling project...

<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%5Fand%5Fdomains%5Fsection">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>Domaini470 – 523HTH myb-typePROSITE-ProRule annotationAdd BLAST54
Domaini692 – 717Myb-likePROSITE-ProRule annotationAdd BLAST26

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 – 80DisorderedSequence analysisAdd BLAST80
Regioni114 – 161DisorderedSequence analysisAdd BLAST48
Regioni180 – 243DisorderedSequence analysisAdd BLAST64
Regioni294 – 313DisorderedSequence analysisAdd BLAST20
Regioni346 – 365DisorderedSequence analysisAdd BLAST20
Regioni572 – 667DisorderedSequence analysisAdd BLAST96

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 biasi32 – 52Basic and acidic residuesSequence analysisAdd BLAST21
Compositional biasi141 – 160Basic and acidic residuesSequence analysisAdd BLAST20
Compositional biasi192 – 224Basic and acidic residuesSequence analysisAdd BLAST33
Compositional biasi294 – 312Basic and acidic residuesSequence analysisAdd BLAST19
Compositional biasi640 – 666Polar residuesSequence analysisAdd BLAST27

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG0051, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000176744

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_016706_0_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P21538

Identification of Orthologs from Complete Genome Data

More...OMAi		HVRRKYH

Family and domain databases

Conserved Domains Database

More...CDDi		cd00167, SANT, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR009057, Homeobox-like_sf
IPR017930, Myb_dom
IPR001005, SANT/Myb

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00717, SANT, 4 hits

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF46689, SSF46689, 2 hits

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS51294, HTH_MYB, 1 hit
PS50090, MYB_LIKE, 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.

P21538-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MPSGHNDKNA NQESVEEAVL KYVGVGLDHQ NHDPQLHTKD LENKHSKKQN 
        60         70         80         90        100
IVESSSDVDV NNNDDSNRNE DNNDDSENIS ALNANESSSN VDHANSNEQH 
       110        120        130        140        150
NAVMDWYLRQ TAHNQQDDED DENNNNTDNG NDSNNHFSQS DIVVDDDDDK 
       160        170        180        190        200
NKKDAGVGVD DDHQSMAMAA VAAAYTLSKN NNNNNSIAND SNSRKRQHDN 
       210        220        230        240        250
GNNHENSQKK RKNNNDDDDR QIGNVDPELT TLGDADDNDT NNDVIDRDQL 
       260        270        280        290        300
VHKAIIDADS ITQHPDFQQY LNTAADTDDN EKLKHIKDHL MRTHGLNHQN 
       310        320        330        340        350
KNHNDDTDDL SNSTKQYSEL QKDSMLDSSL NKSRNYMEVL PKVISQDTQP 
       360        370        380        390        400
HQQKSPSHDN EAGSVDNSEI SQLLQSAATK ASSLVSLSSS SATPSTSRSN 
       410        420        430        440        450
NSKAFDKAED AALERFINEY EAIERLTRQQ VCERIWSSDR PKDNFWNNIY 
       460        470        480        490        500
KVLPYRSSSS IYKHMRRKYH IFEQRGKWTA EEEQELAKLC AEKEGQWAEI 
       510        520        530        540        550
GKTLGRMPED CRDRWRNYVK CGTNRASNRW SVEEEELLKK VISDMLEEAQ 
       560        570        580        590        600
QQQSQLHPNL LEEEQHLLQD DQNDHRNNDE DDDDTASAAA AAAAAIQEQQ 
       610        620        630        640        650
QLLQQKQQDD DDAIAAAAAA ASSSLGDNKD EDKPHDSLGI QLDDNSQNSM 
       660        670        680        690        700
VPAPSATSTH SKSLSNTIRR HNNKLRKSLM GNGKLDFKDI INWTIVSERM 
       710        720        730        740        750
GGTRSRIQCR YKWNKLVKRE AIAKIQTVKD DDMLWIFEKL RDLGITEDSQ 
       760        770        780        790        800
VDWDELAALK PGMKLNGLEL KLCYERMKKK VKGYKQKSIN EISKELVDYF 
       810
SSNISMKTEN
Length:810
Mass (Da):91,874
Last modified:October 1, 1994 - 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:i318EB17D20D004B6
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 conflicti56S → N in AAA34963 (PubMed:2204808).Curated1
Sequence conflicti592 – 618AAAAI…IAAAA → RAVVFKNNNNFFNKSSKMMT MLLRSC in AAA34963 (PubMed:2204808).CuratedAdd BLAST27
Sequence conflicti627D → E in AAA34963 (PubMed:2204808).Curated1
Sequence conflicti636D → E in AAA34963 (PubMed:2204808).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
M58728 Genomic DNA Translation: AAA34963.1
Z35918 Genomic DNA Translation: CAA84992.1
Z46260 Genomic DNA Translation: CAA86391.1
BK006936 Genomic DNA Translation: DAA07169.1

Protein sequence database of the Protein Information Resource

More...PIRi		S45907

NCBI Reference Sequences

More...RefSeqi		NP_009605.1, NM_001178397.1

Genome annotation databases

Ensembl fungal genome annotation project

More...EnsemblFungii		YBR049C_mRNA; YBR049C; YBR049C

Database of genes from NCBI RefSeq genomes

More...GeneIDi		852338

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		sce:YBR049C

<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
M58728 Genomic DNA Translation: AAA34963.1
Z35918 Genomic DNA Translation: CAA84992.1
Z46260 Genomic DNA Translation: CAA86391.1
BK006936 Genomic DNA Translation: DAA07169.1
PIRiS45907
RefSeqiNP_009605.1, NM_001178397.1

3D structure databases

AlphaFoldDBiP21538
ModBaseiSearch...
SWISS-MODEL-WorkspaceiSubmit a new modelling project...

Protein-protein interaction databases

BioGRIDi32751, 632 interactors
DIPiDIP-6374N
IntActiP21538, 33 interactors
MINTiP21538
STRINGi4932.YBR049C

PTM databases

iPTMnetiP21538

Proteomic databases

MaxQBiP21538
PaxDbiP21538
PRIDEiP21538

Genome annotation databases

EnsemblFungiiYBR049C_mRNA; YBR049C; YBR049C
GeneIDi852338
KEGGisce:YBR049C

Organism-specific databases

SGDiS000000253, REB1
VEuPathDBiFungiDB:YBR049C

Phylogenomic databases

eggNOGiKOG0051, Eukaryota
GeneTreeiENSGT00940000176744
HOGENOMiCLU_016706_0_0_1
InParanoidiP21538
OMAiHVRRKYH

Miscellaneous databases

Protein Ontology

More...PROi		PR:P21538
RNActiP21538, protein

Family and domain databases

CDDicd00167, SANT, 1 hit
InterProiView protein in InterPro
IPR009057, Homeobox-like_sf
IPR017930, Myb_dom
IPR001005, SANT/Myb
SMARTiView protein in SMART
SM00717, SANT, 4 hits
SUPFAMiSSF46689, SSF46689, 2 hits
PROSITEiView protein in PROSITE
PS51294, HTH_MYB, 1 hit
PS50090, MYB_LIKE, 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 nameiREB1_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: P21538
Secondary accession number(s): D6VQ49
<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: May 1, 1991
Last sequence update: October 1, 1994
Last modified: May 25, 2022
This is version 191 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 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
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again