SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO06907  Validated by peptides from experiments
Pre Gene Modal
BGIBMGA004646
Annotation
PREDICTED:_mitotic_checkpoint_protein_BUB3_[Papilio_machaon]
Full name
Mitotic checkpoint protein BUB3      
Location in the cell
Nuclear   Reliability : 1.564
 

Sequence

CDS
ATGTCAGCACAGACTAAGAAAATTGCTTCCACAATGACTGTCACACGGGTGGCGGAGTCGCGCACCGAGTTCAAATTAAAAAGCTTACCCGAAGACGCTATTTCGAGCGTTAAATTTGCACCGAAATCTAACCAGTACTTGCTGGTATCTTCATGGGACTGTTCTGTGAGGCTTTATGATGTGACCGCGAATATAGAAAGACATAAATACAATCATGAACTGCCGGTTCTTGATGTTTGTTTTCGGGATGCTGTTCATTCATATAGTGGTGGACTAGATCAGACTCTCAAAATGTATGATTTGAATGCTAGCACGGAGACTATCCTCGGAGAGCACAAAGGAGCTATACGCTGTGTAGAGTTCGCATCTGAACTTAATGCAGTACTCACAGGAAGCTGGGATGGAACAGTCAAAATGTGGGATAGCAGAGTTCCAAACTGTGTCGGCACTTACAATCAGGGAAATGAACGGGTATACACAATGAGCATAGTTGGCGAAAAGTTCGTAGTTGGTACATCGGGACGTAAAATATTTGTATGGGACGTTCGTAACATGGGGCATGTAAATCAAAGGAGGGAATCCTCACTCAAATATCAAACACGATGCATACGAGTGTTTCCCAATAAGCAGGGCTACGTACTCAGCTCAATAGAGGGACGTGTGGCGGTGGAGTATTTGGACAGTAATCCTGAGGTGCAGAAGAAGAAATATGCTTTCAAATGCCATCGGATTAAAGAAGGAGGTCTAGAAAAGATATATCCAGTGAACGCGATCAGCTTCCACTCCGTGTACAACACGTTCGCGACGGGCGGCTCGGACGGCTACGTGAACATCTGGGACGGCTTCAACAAGAAGCGGCTGTGCCAGTTCCACCGCTACAACACCGCCGTCTCCGCGCTCGCCTTCTCGCACGACGGCTCCGCGCTCGCCATCGCCTGCTCGCAGCTCGACGACTCGCAGATCGAAGCCTCCAAGCCCGAAGACACCATCTACATACGATACGTCACGGACCAGGAAACGAAGCCTAAATGA
Protein
MSAQTKKIASTMTVTRVAESRTEFKLKSLPEDAISSVKFAPKSNQYLLVSSWDCSVRLYDVTANIERHKYNHELPVLDVCFRDAVHSYSGGLDQTLKMYDLNASTETILGEHKGAIRCVEFASELNAVLTGSWDGTVKMWDSRVPNCVGTYNQGNERVYTMSIVGEKFVVGTSGRKIFVWDVRNMGHVNQRRESSLKYQTRCIRVFPNKQGYVLSSIEGRVAVEYLDSNPEVQKKKYAFKCHRIKEGGLEKIYPVNAISFHSVYNTFATGGSDGYVNIWDGFNKKRLCQFHRYNTAVSALAFSHDGSALAIACSQLDDSQIEASKPEDTIYIRYVTDQETKPK

Summary

Description
Has a dual function in spindle-assembly checkpoint signaling and in promoting the establishment of correct kinetochore-microtubule (K-MT) attachments. Promotes the formation of stable end-on bipolar attachments. Necessary for kinetochore localization of BUB1. Regulates chromosome segregation during oocyte meiosis. The BUB1/BUB3 complex plays a role in the inhibition of anaphase-promoting complex or cyclosome (APC/C) when spindle-assembly checkpoint is activated and inhibits the ubiquitin ligase activity of APC/C by phosphorylating its activator CDC20. This complex can also phosphorylate MAD1L1.
Subunit
Interacts with BUB1 and BUBR1. The BUB1/BUB3 complex interacts with MAD1L1. Interacts with ZNF207/BuGZ; leading to promote stability and kinetochore loading of BUB3.
Similarity
Belongs to the WD repeat BUB3 family.
Keywords
Acetylation   ADP-ribosylation   Alternative splicing   Cell cycle   Cell division   Centromere   Chromosome   Chromosome partition   Complete proteome   Isopeptide bond   Kinetochore   Meiosis   Mitosis   Nucleus   Phosphoprotein   Reference proteome   Repeat   Ubl conjugation   WD repeat  
Feature
chain  Mitotic checkpoint protein BUB3
splice variant  In isoform 2.
EMBL
BABH01040711    KQ461185    KPJ07455.1    ODYU01000452    SOQ35260.1    GAIX01005539    + More
JAA87021.1    KQ459252    KPJ02164.1    KZ149906    PZC78273.1    NWSH01000092    PCG79662.1    RSAL01000138    RVE46176.1    AGBW02007696    OWR54724.1    JTDY01003110    KOB70131.1    NEVH01023957    PNF17793.1    KK852811    KDR15933.1    GEDC01003709    GEDC01000297    JAS33589.1    JAS37001.1    GECZ01019522    JAS50247.1    GECU01031872    JAS75834.1    GEBQ01025045    JAT14932.1    GEBQ01005379    JAT34598.1    KQ971380    EEZ97704.1    ABLF02028424    GEZM01098963    JAV53606.1    PZQS01000005    PVD29616.1    GBHO01036206    GBRD01008691    GDHC01016182    JAG07398.1    JAG57130.1    JAQ02447.1    GG666487    EEN64321.1    HACG01005566    CEK52431.1    KB204089    ESO81944.1    AMQN01006420    AMQN01006421    AMQN01006422    KB298315    ELU09330.1    KQ977306    KYN03624.1    GDRN01068652    JAI64168.1    GL443424    EFN62106.1    KQ414578    KOC71195.1    KQ434777    KZC04234.1    KQ976529    KYM81811.1    GL448037    EFN85539.1    KQ980102    KYN17747.1    GL888087    EGI67795.1    KQ981702    KYN37459.1    ADTU01017000    LBMM01001164    KMQ96796.1    KK107072    QOIP01000007    EZA60659.1    RLU20878.1    KQ762400    OAD55898.1    KQ982850    KYQ49966.1    QCYY01003397    ROT63696.1    EU492542    ACD13595.1    KZ288253    PBC31006.1    NNAY01000987    OXU25600.1    GFWV01009206    MAA33935.1    NEDP02005569    OWF38295.1    KQ429209    KOF65543.1    IACF01002573    LAB68221.1    JH816779    EKC21138.1    RQTK01000143    RUS86307.1    BT127061    KB632379    AEE62023.1    ERL94090.1    JH430212    KK119382    KFM75540.1    AHAT01004030    AAGJ04038112    KB743453    EOA98647.1    JW867677    AFP00195.1    AGCU01172420    AGCU01172421    AKCR02000017    PKK28182.1    LSYS01003057    OPJ84097.1    PKK28181.1    ADON01095586    MUZQ01000141    OWK56963.1    AGTO01011741    CM012455    RVE59742.1    AEFK01004272    AEFK01004273    CM004479    OCT69916.1    AF047472    AF047473    AF053304    AF081496    AK312546    AC012391    CH471066    BC005138    BC022438    AAKN02002977    AABR07005873    BC099199    CH473953    AAH99199.1    EDM11706.1    GABZ01006998    JAA46527.1    AHZZ02036186   
Pfam
PF00400   WD40
Interpro
IPR001680   WD40_repeat        + More
IPR017986   WD40_repeat_dom       
IPR015943   WD40/YVTN_repeat-like_dom_sf       
IPR036322   WD40_repeat_dom_sf       
IPR019775   WD40_repeat_CS       
IPR020472   G-protein_beta_WD-40_rep       
SUPFAM
SSF50978   SSF50978       
Gene 3D
PDB
4OWR     E-value=1.77641e-45,     Score=459

Ontologies

Topology

Subcellular location
Nucleus   Starts to localize at kinetochores in prometaphase I (Pro-MI) stage and maintains the localization until the metaphase I-anaphase I (MI-AI) transition.   With evidence from 4 publications.
Chromosome   Starts to localize at kinetochores in prometaphase I (Pro-MI) stage and maintains the localization until the metaphase I-anaphase I (MI-AI) transition.   With evidence from 4 publications.
Centromere   Starts to localize at kinetochores in prometaphase I (Pro-MI) stage and maintains the localization until the metaphase I-anaphase I (MI-AI) transition.   With evidence from 4 publications.
Kinetochore   Starts to localize at kinetochores in prometaphase I (Pro-MI) stage and maintains the localization until the metaphase I-anaphase I (MI-AI) transition.   With evidence from 4 publications.
Length:
343
Number of predicted TMHs:
0
Exp number of AAs in TMHs:
0.05587
Exp number, first 60 AAs:
0.00014
Total prob of N-in:
0.06641
outside
1  -  343
 
 

Population Genetic Test Statistics

Pi
16.427683
Theta
17.653741
Tajima's D
-0.316306
CLR
12.487709
CSRT
0.295285235738213
Interpretation
Uncertain
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