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UniProtKB - Q9Z1S0 (BUB1B_MOUSE)

Entry version 163 (18 Sep 2019)
Sequence version 2 (27 Jul 2011)
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Protein

Mitotic checkpoint serine/threonine-protein kinase BUB1 beta

Gene

Bub1b

Organism
Mus musculus (Mouse)
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

Essential component of the mitotic checkpoint. Required for normal mitosis progression and tumor suppression. The mitotic checkpoint delays anaphase until all chromosomes are properly attached to the mitotic spindle. One of its checkpoint functions is to inhibit the activity of the anaphase-promoting complex/cyclosome (APC/C) by blocking the binding of CDC20 to APC/C, independently of its kinase activity. The other is to monitor kinetochore activities that depend on the kinetochore motor CENPE. Required for kinetochore localization of CENPE. Negatively regulates PLK1 activity in interphase cells and suppresses centrosome amplification. Also implicated in triggering apoptosis in polyploid cells that exit aberrantly from mitotic arrest. Essential for tumor suppression. May play a role in regulating aging and fertility (By similarity).By similarity2 Publications

<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

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Kinase activity stimulated by CENPE.1 Publication

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei784ATPPROSITE-ProRule annotation1
<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 sitei871Proton acceptorPROSITE-ProRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi762 – 770ATPPROSITE-ProRule annotation9

<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 functionKinase, Serine/threonine-protein kinase, Transferase
Biological processApoptosis, Cell cycle, Cell division, Mitosis
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...BRENDAi		2.7.11.1 3474

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-MMU-141430 Inactivation of APC/C via direct inhibition of the APC/C complex
R-MMU-141444 Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal
R-MMU-174184 Cdc20:Phospho-APC/C mediated degradation of Cyclin A
R-MMU-176409 APC/C:Cdc20 mediated degradation of mitotic proteins
R-MMU-179409 APC-Cdc20 mediated degradation of Nek2A
R-MMU-2467813 Separation of Sister Chromatids
R-MMU-2500257 Resolution of Sister Chromatid Cohesion
R-MMU-5663220 RHO GTPases Activate Formins
R-MMU-68877 Mitotic Prometaphase

<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:
Mitotic checkpoint serine/threonine-protein kinase BUB1 beta (EC:2.7.11.1)
Alternative name(s):
MAD3/BUB1-related protein kinase
Short name:
BubR1
Mitotic checkpoint kinase MAD3L
<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
Name:Bub1b
Synonyms:Mad3l
<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>OrganismiMus musculus (Mouse)
<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 identifieri10090 [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 lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus
<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
  • UP000000589 <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 2

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...MGIi		MGI:1333889 Bub1b

<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

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Centromere, Chromosome, Cytoplasm, Kinetochore, Nucleus

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the ‘Pathology and Biotech’ section provides information on the disease(s) associated with genetic variations in a given protein. The information is extracted from the scientific literature and diseases that are also described in the <a href="http://www.ncbi.nlm.nih.gov/sites/entrez?db=omim">OMIM</a> database are represented with a <a href="http://www.uniprot.org/diseases">controlled vocabulary</a> in the following way:<p><a href='/help/involvement_in_disease' target='_top'>More...</a></p>Involvement in diseasei

Defects in Bub1b are involved in the development of lung and intestinal adenocarcinomas after exposure to a carcinogen.

<p>This subsection of the ‘Pathology and Biotech’ section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Mice die in utero.1 Publication

Keywords - Diseasei

Tumor suppressor

<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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000856741 – 1052Mitotic checkpoint serine/threonine-protein kinase BUB1 betaAdd BLAST1052

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 residuei243N6-acetyllysine; by PCAFBy similarity1
Modified residuei360PhosphoserineBy similarity1
Modified residuei428PhosphoserineBy similarity1
Modified residuei535PhosphoserineBy similarity1
Modified residuei659PhosphoserineBy similarity1
Modified residuei665Phosphoserine; by PLK1By similarity1
Modified residuei686PhosphoserineBy similarity1
Modified residuei781Phosphothreonine; by PLK1By similarity1
Modified residuei998Phosphothreonine; by PLK1By similarity1
Modified residuei1033PhosphoserineBy similarity1
Modified residuei1050PhosphoserineCombined sources1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Proteolytically cleaved by caspase-3 in a cell cycle specific manner. The cleavage might be involved in the durability of the cell cycle delay.By similarity
Acetylation at Lys-243 regulates its degradation and timing in anaphase entry.By similarity
Ubiquitinated. Degraded by the proteasome (By similarity).By similarity
Sumoylated with SUMO2 and SUMO3. The sumoylation mediates the association with CENPE at the kinetochore (By similarity).By similarity
Autophosphorylated in vitro. Intramolecular autophosphorylation stimulated by CENPE. Phosphorylated during mitosis and hyperphosphorylated in mitotically arrested cells. Phosphorylation at Ser-659 and Ser-1033 occurs at kinetochores upon mitotic entry with dephosphorylation at the onset of anaphase.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<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>Sitei572 – 573Cleavage; by caspase-3By similarity2
Sitei603 – 604Cleavage; by caspase-3By similarity2

Keywords - PTMi

Acetylation, Phosphoprotein, Ubl conjugation

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q9Z1S0

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q9Z1S0

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q9Z1S0

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

More...PaxDbi		Q9Z1S0

PeptideAtlas

More...PeptideAtlasi		Q9Z1S0

PRoteomics IDEntifications database

More...PRIDEi		Q9Z1S0

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q9Z1S0

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...PhosphoSitePlusi		Q9Z1S0

<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 provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Highly expressed in thymus followed by spleen.

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSMUSG00000040084 Expressed in 231 organ(s), highest expression level in secondary oocyte

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q9Z1S0 MM

<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

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Interacts with CENPE (PubMed:12925705).

Interacts with CENPF, mitosin, PLK1 and BUB3.

Part of a complex containing BUB3, CDC20 and BUB1B.

Interacts with anaphase-promoting complex/cyclosome (APC/C).

Interacts with KNL1.

Interacts with RIPK3 (By similarity).

By similarity1 Publication

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		198405, 50 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...ComplexPortali		CPX-3968 Mitotic Checkpoint Complex

Protein interaction database and analysis system

More...IntActi		Q9Z1S0, 47 interactors

STRING: functional protein association networks

More...STRINGi		10090.ENSMUSP00000037126

<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		Q9Z1S0

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>Domaini56 – 219BUB1 N-terminalPROSITE-ProRule annotationAdd BLAST164
Domaini756 – 1040Protein kinasePROSITE-ProRule annotationAdd BLAST285

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>Regioni146 – 179Necessary for interaction with KNL1By similarityAdd BLAST34

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section describes a short (usually not more than 20 amino acids) conserved sequence motif of biological significance.<p><a href='/help/motif' target='_top'>More...</a></p>Motifi105 – 112Nuclear localization signalSequence analysis8
Motifi217 – 225D-box9

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 amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi205 – 208Poly-Glu4
Compositional biasi675 – 680Poly-Ser6

<p>This subsection of the ‘Family and domains’ section provides general information on the biological role of a domain. The term ‘domain’ is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

The D-box targets the protein for rapid degradation by ubiquitin-dependent proteolysis during the transition from mitosis to interphase.Curated
The BUB1 N-terminal domain directs kinetochore localization and binding to BUB3.

<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 protein kinase superfamily. Ser/Thr protein kinase family. BUB1 subfamily.PROSITE-ProRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		ENOG410IQA2 Eukaryota
ENOG410XUW7 LUCA

Ensembl GeneTree

More...GeneTreei		ENSGT00940000158912

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		HOG000231849

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q9Z1S0

KEGG Orthology (KO)

More...KOi		K06637

Identification of Orthologs from Complete Genome Data

More...OMAi		DHLCSCY

Database of Orthologous Groups

More...OrthoDBi		1411806at2759

TreeFam database of animal gene trees

More...TreeFami		TF105456

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR015661 Bub1/Mad3
IPR011009 Kinase-like_dom_sf
IPR013212 Mad3/Bub1_I
IPR000719 Prot_kinase_dom

The PANTHER Classification System

More...PANTHERi		PTHR14030 PTHR14030, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF08311 Mad3_BUB1_I, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00777 Mad3_BUB1_I, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF56112 SSF56112, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS51489 BUB1_N, 1 hit
PS50011 PROTEIN_KINASE_DOM, 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>Sequencei

<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.

Q9Z1S0-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAEASEAMCL EGAEWELSKE NIQPLRHGRV MSTLQGALAK QESAGHTALQ 
        60         70         80         90        100
QQKRAFESEI RFYSGDDPLD VWDRYINWTE QNYPQGGKES NMSALVERAI 
       110        120        130        140        150
EALQGETRYY NDPRFLSLWI KLGHLCNEPL DMYSYLQSQG IGVSLAQFYI 
       160        170        180        190        200
SWAEEYEARE NFKKADIIFQ EGIERKAEPL DRLQSQHRQF QSRVSRQAFL 
       210        220        230        240        250
ALGNEEEEAL EPSEPQRSSL AELKSRGKKM ARAPISRVGG ALKAPGQSRG 
       260        270        280        290        300
FLNAVPQPVH GNRRITVFDE NADTASRTEL SKPVAQPWMA PPVPRAKENE 
       310        320        330        340        350
LQPGPWSTDR PAGRRPHDNP ASVTSIPSVL PSFTPYVEES AQQTVMTPCK 
       360        370        380        390        400
IEPSINHVLS TRKPGREEGD PLQRVQSHQQ GCEEKKEKMM YCKEKIYAGV 
       410        420        430        440        450
GEFSFEEIRA EVFRKKLKER REAELLTSAK KREEMQKQIE EMERRLKAMQ 
       460        470        480        490        500
AVQQEGAGGQ QEEKMPTEDP ARLQIASGPQ EMSGVPLSCS ICPLSSNPRE 
       510        520        530        540        550
ISPAENILQE QPDSKGSSMP FSIFDESLSD KKDKSPATGG PQVLNAQRRP 
       560        570        580        590        600
LSVLKTTEVG TTNEDVSPDI CDELTELEPL SEDAIITGFR NVTLCPNPED 
       610        620        630        640        650
TCDFARAARL ASTPFHEILS SKGIAADPEG LLQEEDLDGK AAEAHHTVHH 
       660        670        680        690        700
QALIIKKLSP IIEESREATH SSGFSRSSSS APSTSSIKGF QLLEKLELTN 
       710        720        730        740        750
DGAEDAIQSP WCSQYRLQLL KSLLELSAFA EFSVEDRPMP VLEIGKEIEL 
       760        770        780        790        800
GPEDYVIKQE HLTCDDYRLF WVAPRSSAEL TMIKASSQPI PWDFYINLKL 
       810        820        830        840        850
KERLNEDYDQ LCSCCQYQDG HVVWYQYINC STLQNLLQHS EFVTHEIIVL 
       860        870        880        890        900
IIYNLLTIVE KLHRAEIVHG DLSPRSLILR NRIHDPYDYV NKDDHAVRIM 
       910        920        930        940        950
DFSYSVDLRV QLDAFAYSGF RTAQILEGQK ILANCSSPYH VDLLGIADLA 
       960        970        980        990       1000
HLLLFKEHLH VFWDGLLWKL SQSTSELKDS ELWNKFFVRI LNASDKSTVS 
      1010       1020       1030       1040       1050
VLGELAAEMG GAFDATFHSH LNRALWKLGK TISPEALLTQ QDKQPGGSQS 

PA
Length:1,052
Mass (Da):118,392
Last modified:July 27, 2011 - 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:i9EF1ECF3735DD1F4
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 conflicti275A → T in AAD11940 (PubMed:9889005).Curated1
Sequence conflicti278T → P in AAD11940 (PubMed:9889005).Curated1
Sequence conflicti664E → D in AAD11940 (PubMed:9889005).Curated1
Sequence conflicti705D → N in AAD11940 (PubMed:9889005).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
AF107296 mRNA Translation: AAD11940.1
AL845470 Genomic DNA No translation available.
AL929381 Genomic DNA No translation available.

The Consensus CDS (CCDS) project

More...CCDSi		CCDS16579.1

NCBI Reference Sequences

More...RefSeqi		NP_033903.2, NM_009773.3

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENSMUST00000038341; ENSMUSP00000037126; ENSMUSG00000040084

Database of genes from NCBI RefSeq genomes

More...GeneIDi		12236

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		mmu:12236

UCSC genome browser

More...UCSCi		uc008lse.2 mouse

<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
AF107296 mRNA Translation: AAD11940.1
AL845470 Genomic DNA No translation available.
AL929381 Genomic DNA No translation available.
CCDSiCCDS16579.1
RefSeqiNP_033903.2, NM_009773.3

3D structure databases

SMRiQ9Z1S0
ModBaseiSearch...

Protein-protein interaction databases

BioGridi198405, 50 interactors
ComplexPortaliCPX-3968 Mitotic Checkpoint Complex
IntActiQ9Z1S0, 47 interactors
STRINGi10090.ENSMUSP00000037126

PTM databases

iPTMnetiQ9Z1S0
PhosphoSitePlusiQ9Z1S0

Proteomic databases

EPDiQ9Z1S0
jPOSTiQ9Z1S0
MaxQBiQ9Z1S0
PaxDbiQ9Z1S0
PeptideAtlasiQ9Z1S0
PRIDEiQ9Z1S0

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSMUST00000038341; ENSMUSP00000037126; ENSMUSG00000040084
GeneIDi12236
KEGGimmu:12236
UCSCiuc008lse.2 mouse

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		701
MGIiMGI:1333889 Bub1b

Phylogenomic databases

eggNOGiENOG410IQA2 Eukaryota
ENOG410XUW7 LUCA
GeneTreeiENSGT00940000158912
HOGENOMiHOG000231849
InParanoidiQ9Z1S0
KOiK06637
OMAiDHLCSCY
OrthoDBi1411806at2759
TreeFamiTF105456

Enzyme and pathway databases

BRENDAi2.7.11.1 3474
ReactomeiR-MMU-141430 Inactivation of APC/C via direct inhibition of the APC/C complex
R-MMU-141444 Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal
R-MMU-174184 Cdc20:Phospho-APC/C mediated degradation of Cyclin A
R-MMU-176409 APC/C:Cdc20 mediated degradation of mitotic proteins
R-MMU-179409 APC-Cdc20 mediated degradation of Nek2A
R-MMU-2467813 Separation of Sister Chromatids
R-MMU-2500257 Resolution of Sister Chromatid Cohesion
R-MMU-5663220 RHO GTPases Activate Formins
R-MMU-68877 Mitotic Prometaphase

Miscellaneous databases

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		Bub1b mouse

Protein Ontology

More...PROi		PR:Q9Z1S0

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSMUSG00000040084 Expressed in 231 organ(s), highest expression level in secondary oocyte
GenevisibleiQ9Z1S0 MM

Family and domain databases

InterProiView protein in InterPro
IPR015661 Bub1/Mad3
IPR011009 Kinase-like_dom_sf
IPR013212 Mad3/Bub1_I
IPR000719 Prot_kinase_dom
PANTHERiPTHR14030 PTHR14030, 1 hit
PfamiView protein in Pfam
PF08311 Mad3_BUB1_I, 1 hit
SMARTiView protein in SMART
SM00777 Mad3_BUB1_I, 1 hit
SUPFAMiSSF56112 SSF56112, 1 hit
PROSITEiView protein in PROSITE
PS51489 BUB1_N, 1 hit
PS50011 PROTEIN_KINASE_DOM, 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 nameiBUB1B_MOUSE
<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: Q9Z1S0
Secondary accession number(s): A2ARS1
<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: May 30, 2000
Last sequence update: July 27, 2011
Last modified: September 18, 2019
This is version 163 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 programChordata 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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Human and mouse protein kinases
    Human and mouse protein kinases: classification and index
  3. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
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