Tag | Content |
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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 |
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892 | KAMLGLTKRRLVSST | ubiquitination | [1] |
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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. |
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