ID CUL3_MOUSE Reviewed; 768 AA. AC Q9JLV5; DT 21-FEB-2001, integrated into UniProtKB/Swiss-Prot. DT 01-OCT-2000, sequence version 1. DT 22-JUL-2008, entry version 54. DE RecName: Full=Cullin-3; DE Short=CUL-3; GN Name=Cul3; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Sciurognathi; OC Muroidea; Muridae; Murinae; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RC STRAIN=C57BL/6J; RA Levy N., Agulnik A.I., Boettger-Tong H., Bishop C.E.; RL Submitted (FEB-1999) to the EMBL/GenBank/DDBJ databases. RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=FVB/N; TISSUE=Mammary gland; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA RT project: the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [3] RP SUBCELLULAR LOCATION, INTERACTION WITH CYCE, AND TISSUE SPECIFICITY. RX MEDLINE=99431971; PubMed=10500095; DOI=10.1101/gad.13.18.2375; RA Singer J.D., Gurian-West M., Clurman B., Roberts J.M.; RT "Cullin-3 targets cyclin E for ubiquitination and controls S phase in RT mammalian cells."; RL Genes Dev. 13:2375-2387(1999). RN [4] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-450, AND MASS RP SPECTROMETRY. RX PubMed=17622165; DOI=10.1021/pr070122r; RA Smith J.C., Duchesne M.A., Tozzi P., Ethier M., Figeys D.; RT "A differential phosphoproteomic analysis of retinoic acid-treated P19 RT cells."; RL J. Proteome Res. 6:3174-3186(2007). RN [5] RP STRUCTURE BY NMR OF 678-768. RG RIKEN structural genomics initiative (RSGI); RT "Solution structure of the cullin-3 homologue."; RL Submitted (OCT-2003) to the PDB data bank. CC -!- FUNCTION: Core component of multiple cullin-RING-based BCR (BTB- CC CUL3-RBX1) E3 ubiquitin-protein ligase complexes which mediate the CC ubiquitination and subsequent proteasomal degradation of target CC proteins. As a scaffold protein may contribute to catalysis CC through positioning of the substrate and the ubiquitin-conjugating CC enzyme. The E3 ubiquitin-protein ligase activity of the complex is CC dependent on the neddylation of the cullin subunit and is CC inhibited by the association of the deneddylated cullin subunit CC with TIP120A/CAND1 (By similarity). The functional specificity of CC the BCR complex depends on the BTB domain-containing protein as CC the susbstrate recognition component. BCR(SPOP) is involved in CC ubiquitination of BMI1/PCGF4, H2AFY and DAXX, and probably GLI2 or CC GLI3. BCR(KLHL9-KLHL13) controls the dynamic behavior of AURKB on CC mitotic chromosomes and thereby coordinates faithful mitotic CC progression and completion of cytokinesis. Involved in CC ubiquitination of cyclin E and of cyclin D1 (in vitro) thus CC involved in regulation of G1/S transition (By similarity). CC -!- PATHWAY: Protein modification; protein ubiquitination. CC -!- SUBUNIT: Forms neddylation-dependent homodimers. Component of CC multiple BCR (BTB-CUL3-RBX1) E3 ubiquitin-protein ligase complexes CC formed of CUL3, RBX1 and a variable BTB domain-containing protein CC acting as both, asapter to cullin and substrate recognition CC subunit. The BCR complex may be active as a heterodimeric complex, CC in which NEDD8, covalently attached to one CUL3 molecule, binds to CC the C-terminus of a second CUL3 molecule. Interacts with RBX1, CC RNF7, CYCE and TIP120A/CAND1. Part of the BCR(SPOP) containing CC SPOP. Part of the probable BCR(KLHL9-KLHL13) complex with BTB CC domain proteins KLHL9 and KLHL13. Part of the BCR(KBTBD10) complex CC containing KBTBD10. Part of the BCR(ENC1) complex containing ENC1. CC Part of a complex consisting of BMI1/PCGF4, CUL3 and SPOP. Part of CC a complex consisting of H2AFY, CUL3 and SPOP. Interacts with CC KLHL9, KLHL13, GAN, ZBTB16, KLHL21, KLHL3, KLHL15, KLHL20, CC C16orf44, GMCL1L, BTBD1. Part of a complex that contains CUL3, CC RBX1 and GAN (By similarity). CC -!- SUBCELLULAR LOCATION: Nucleus. Golgi apparatus. CC -!- TISSUE SPECIFICITY: Widely expressed, with highest expression in CC brain, spleen and testis. CC -!- PTM: Neddylated. Attachment of NEDD8 is required for the E3 CC ubiquitin-protein ligase activity of the BCR E3 ligase complex. CC Deneddylated via its interaction with the COP9 signalosome (CSN) CC complex (By similarity). CC -!- MISCELLANEOUS: Null deficient mice are not viable. Extraembryonic CC ectoderm shows a greatly increased number of cells in S phase. In CC the trophectoderm cells are blocked to entry into S phase. CC -!- SIMILARITY: Belongs to the cullin family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; AF129738; AAF36500.1; -; mRNA. DR EMBL; BC027304; AAH27304.1; -; mRNA. DR RefSeq; NP_057925.1; -. DR UniGene; Mm.12665; -. DR PDB; 1IUY; NMR; -; A=678-768. DR PDBsum; 1IUY; -. DR PhosphoSite; Q9JLV5; -. DR Ensembl; ENSMUSG00000004364; Mus musculus. DR GeneID; 26554; -. DR KEGG; mmu:26554; -. DR MGI; MGI:1347360; Cul3. DR HOVERGEN; Q9JLV5; -. DR ArrayExpress; Q9JLV5; -. DR CleanEx; MM_CUL3; -. DR GermOnline; ENSMUSG00000004364; Mus musculus. DR InterPro; IPR016157; Cullin_CS. DR InterPro; IPR016158; Cullin_homology. DR InterPro; IPR001373; Cullin_N. DR InterPro; IPR011991; Wing_hlx_DNA_bd. DR Gene3D; G3DSA:1.10.10.10; Wing_hlx_DNA_bd; 2. DR Pfam; PF00888; Cullin; 1. DR SMART; SM00182; CULLIN; 1. DR PROSITE; PS01256; CULLIN_1; 1. DR PROSITE; PS50069; CULLIN_2; 1. PE 1: Evidence at protein level; KW 3D-structure; Golgi apparatus; Nucleus; Phosphoprotein; KW Ubl conjugation; Ubl conjugation pathway. FT CHAIN 1 768 Cullin-3. FT /FTId=PRO_0000119794. FT MOD_RES 58 58 Phosphotyrosine (By similarity). FT MOD_RES 450 450 Phosphoserine. FT MOD_RES 737 737 Phosphoserine (By similarity). FT CROSSLNK 712 712 Glycyl lysine isopeptide (Lys-Gly) FT (interchain with G-Cter in NEDD8) (By FT similarity). FT TURN 699 701 FT HELIX 702 714 FT STRAND 716 718 FT HELIX 719 729 FT HELIX 738 750 FT STRAND 753 756 FT STRAND 761 766 SQ SEQUENCE 768 AA; 88948 MW; 841E20407BD076A3 CRC64; MSNLSKGTGS RKDTKMRIRA FPMTMDEKYV NSIWDLLKNA IQEIQRKNNS GLSFEELYRN AYTMVLHKHG EKLYTGLREV VTEHLINKVR EDVLNSLNNN FLQTLNQAWN DHQTAMVMIR DILMYMDRVY VQQNNVENVY NLGLIIFRDQ VVRYGCIRDH LRQTLLDMIA RERKGEVVDR GAIRNACQML MILGLEGRSV YEEDFEAPFL EMSAEFFQME SQKFLAENSA SVYIKKVEAR INEEIERVMH CLDKSTEEPI VKVVERELIS KHMKTIVEME NSGLVHMLKN GKTEDLACMY KLFSRVPNGL KTMCECMSCY LREQGKALVS EEGEGKNPVD YIQGLLDLKS RFDRFLQESF NNDRLFKQTI AGDFEYFLNL NSRSPEYLSL FIDDKLKKGV KGLTEQEVET ILDKAMVLFR FMQEKDVFER YYKQHLARRL LTNKSVSDDS EKNMISKLKT ECGCQFTSKL EGMFRDMSIS NTTMDEFRQH LQATGVSLGG VDLTVRVLTT GYWPTQSATP KCNIPPAPRH AFEIFRRFYL AKHSGRQLTL QHHMGSADLN ATFYGPVKKE DGSEVGVGGA QVTGSNTRKH ILQVSTFQMT ILMLFNNREK YTFEEIQQET DIPERELVRA LQSLACGKPT QRVLTKEPKS KEIESGHIFT VNDQFTSKLH RVKIQTVAAK QGESDPERKE TRQKVDDDRK HEIEAAIVRI MKSRKKMQHN VLVAEVTQQL KARFLPSPVV IKKRIEGLIE REYLARTPED RKVYTYVA //