CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-013042
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Partner and localizer of BRCA2 
Protein Synonyms/Alias
  
Gene Name
 Palb2 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
892KAMLGLTKRRLVSSTubiquitination[1]
Reference
 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023
Functional Description
 Plays a critical role in homologous recombination repair (HRR) through its ability to recruit BRCA2 and RAD51 to DNA breaks. Serves as the molecular scaffold in the formation of the BRCA1-PALB2-BRCA2 complex which is essential for homologous recombination. Strongly stimulates the DNA strand-invasion activity of RAD51, stabilizes the nucleoprotein filament against a disruptive BRC3-BRC4 polypeptide and helps RAD51 to overcome the suppressive effect of replication protein A (RPA). Functionally cooperates with RAD51AP1 in promoting of D-loop formation by RAD51. Essential partner of BRCA2 that promotes the localization and stability of BRCA2. Also enables its recombinational repair and checkpoint functions of BRCA2. May act by promoting stable association of BRCA2 with nuclear structures, allowing BRCA2 to escape the effects of proteasome-mediated degradation. Binds DNA with high affinity for D loop, which comprises single-stranded, double-stranded and branched DNA structures (By similarity). 
Sequence Annotation
 REPEAT 772 833 WD 1.
 REPEAT 835 879 WD 2.
 REPEAT 880 927 WD 3.
 REPEAT 928 970 WD 4.
 REPEAT 976 1027 WD 5.
 REPEAT 1033 1071 WD 6.
 REPEAT 1073 1104 WD 7.
 REGION 1 308 Interaction with BRCA1 (By similarity).
 REGION 1 195 Interaction with RAD51 (By similarity).
 REGION 1 157 Required for its oligomerization and is
 REGION 771 1104 Interaction with RAD51 and BRCA2 (By
 MOD_RES 364 364 Phosphoserine (By similarity).  
Keyword
 Alternative splicing; Coiled coil; Complete proteome; DNA damage; DNA recombination; DNA repair; DNA-binding; Nucleus; Phosphoprotein; Reference proteome; Repeat; Tumor suppressor; WD repeat. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 1104 AA 
Protein Sequence
MEELSGKPLS YAEKEKLKEK LAFLKKEYSR TLARLQRAKR AEKAKNSKKA IEDGVPQPEA 60
SSQLSHSESI NKGFPCDTLQ SNHLDEETGE NISQILDVEP QSFNCKQGKE VLHTPRAGDI 120
QGQLLHSTSS PDGKKEQNTL PGTTKTPWEK SSVSQEKEDY FDTNSLALLG KHRKGQESIS 180
RKNSRTPVSE KTHLLSLRSQ IPDPPALVTG IGEGILIPPS GKSERGIDTL VRGNTVSAEA 240
AVPSCTASNS NHSQHLEHTP PKSGCKITTQ GPASSTNLVA QDQKMTIFTV NSVVYKAVRA 300
HGQLPGSPNS CSVNDLTHSN LPANSTPNSK SLKSPSNTVD ERNEPLQEDE ILGPSKNFNL 360
AAVSPPSTES QIHSCTMLEG LLFPAEYYVR TTRRMSDCQR KIALEAVIQS HLGVKKKELK 420
KKTKATKAVV LSSEDTDQSE SGMLDTSTGQ SSSGSLSQKL LSPAEVSSPP GPAGKATTPP 480
PGRGHRGKRK SARTSTLGHC QLLFPPCAAL AVNRSKGKFT KHKCQNRGVV IHDFELPDED 540
FGLLKLEKLK SCSEKLIESP DSKNCGERLP REGNHAALEE LQRDSETEGL EEELTVPPGE 600
AYRPGPTLRR QPGSKDLSSS IVLFTPADTA APNDSGRPPP SLCSPAFPIL GMTPALGSQA 660
AGETLSTEAA QPCSTSQPPL LGDTNSLVNN SKQCNSSACS PKPDTNLQAS GRQGQPACDS 720
DSGPQATPLP VESFTFRENQ LCGNACLELH EHSTEQTETA DRPACDNLNP GNLQLVSELK 780
NPSSSCSVDV SAMWWERAGA KEPCIVTACE DVVSLWKPLN SLQWEKVHTW HFTEVPVLQI 840
VPVPDVYNLI CVALGSLEIR EIRALLCSSG DDSEKQVLLK SGDIKAMLGL TKRRLVSSTG 900
TFCNQQIQIM TFADDGSSKD EQLLMPPDET VLTFAEVQGT QEALLGTTTV NSIVIWNLKT 960
GQLLKKMHID DSYQASVCHG AYSEKGLLFV VVSQPCAKES QALGSPVFQL LVINPKTAQS 1020
VGVLLCSLPQ GQAGRFLEGD VKDHVAAAVL TSGTIAIWDL LLGHCTALLP PVSDQSWSLV 1080
KWSGTDSHLL AGQKDGNIFI YRYF 1104 
Gene Ontology
 GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
 GO:0003677; F:DNA binding; ISS:UniProtKB.
 GO:0000724; P:double-strand break repair via homologous recombination; ISS:UniProtKB.
 GO:0001833; P:inner cell mass cell proliferation; IMP:MGI.
 GO:0007498; P:mesoderm development; IMP:MGI.
 GO:0043066; P:negative regulation of apoptotic process; IMP:MGI.
 GO:0009887; P:organ morphogenesis; IMP:MGI.
 GO:0036342; P:post-anal tail morphogenesis; IMP:MGI.
 GO:0001756; P:somitogenesis; IMP:MGI. 
Interpro
 IPR015943; WD40/YVTN_repeat-like_dom.
 IPR017986; WD40_repeat_dom. 
Pfam
  
SMART
  
PROSITE
 PS00678; WD_REPEATS_1
 PS50082; WD_REPEATS_2
 PS50294; WD_REPEATS_REGION 
PRINTS