ID UBE2S_DROER Reviewed; 209 AA. AC B3NWW9; DT 15-DEC-2009, integrated into UniProtKB/Swiss-Prot. DT 02-SEP-2008, sequence version 1. DT 24-JAN-2024, entry version 72. DE RecName: Full=Ubiquitin-conjugating enzyme E2 S; DE EC=2.3.2.23; DE AltName: Full=E2 ubiquitin-conjugating enzyme S; DE AltName: Full=Ubiquitin carrier protein S; DE AltName: Full=Ubiquitin-protein ligase S; GN ORFNames=GG18165; OS Drosophila erecta (Fruit fly). OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota; OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea; OC Drosophilidae; Drosophila; Sophophora. OX NCBI_TaxID=7220; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Tucson 14021-0224.01; RX PubMed=17994087; DOI=10.1038/nature06341; RG Drosophila 12 genomes consortium; RT "Evolution of genes and genomes on the Drosophila phylogeny."; RL Nature 450:203-218(2007). CC -!- FUNCTION: Catalyzes the covalent attachment of ubiquitin to other CC proteins. Acts as an essential factor of the anaphase promoting CC complex/cyclosome (APC/C), a cell cycle-regulated ubiquitin ligase that CC controls progression through mitosis. Acts by specifically elongating CC polyubiquitin chains initiated by the E2 enzyme vih/UbcH10 on APC/C CC substrates, enhancing the degradation of APC/C substrates by the CC proteasome and promoting mitotic exit. {ECO:0000255|PROSITE- CC ProRule:PRU00388}. CC -!- CATALYTIC ACTIVITY: CC Reaction=S-ubiquitinyl-[E1 ubiquitin-activating enzyme]-L-cysteine + CC [E2 ubiquitin-conjugating enzyme]-L-cysteine = [E1 ubiquitin- CC activating enzyme]-L-cysteine + S-ubiquitinyl-[E2 ubiquitin- CC conjugating enzyme]-L-cysteine.; EC=2.3.2.23; CC Evidence={ECO:0000255|PROSITE-ProRule:PRU00388, ECO:0000255|PROSITE- CC ProRule:PRU10133}; CC -!- PATHWAY: Protein modification; protein ubiquitination. CC {ECO:0000255|PROSITE-ProRule:PRU00388}. CC -!- SIMILARITY: Belongs to the ubiquitin-conjugating enzyme family. CC {ECO:0000255|PROSITE-ProRule:PRU00388}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CH954180; EDV46516.1; -; Genomic_DNA. DR RefSeq; XP_001977589.1; XM_001977553.2. DR AlphaFoldDB; B3NWW9; -. DR SMR; B3NWW9; -. DR EnsemblMetazoa; FBtr0138219; FBpp0136711; FBgn0110381. DR GeneID; 6549769; -. DR KEGG; der:6549769; -. DR eggNOG; KOG0423; Eukaryota. DR HOGENOM; CLU_030988_5_3_1; -. DR OMA; QPAKCGA; -. DR OrthoDB; 179223at2759; -. DR PhylomeDB; B3NWW9; -. DR UniPathway; UPA00143; -. DR Proteomes; UP000008711; Unassembled WGS sequence. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0061631; F:ubiquitin conjugating enzyme activity; IEA:UniProtKB-EC. DR GO; GO:0031145; P:anaphase-promoting complex-dependent catabolic process; ISS:UniProtKB. DR GO; GO:0051301; P:cell division; IEA:UniProtKB-KW. DR GO; GO:0010458; P:exit from mitosis; ISS:UniProtKB. DR GO; GO:0016567; P:protein ubiquitination; IEA:UniProtKB-UniPathway. DR CDD; cd00195; UBCc; 1. DR Gene3D; 3.10.110.10; Ubiquitin Conjugating Enzyme; 1. DR InterPro; IPR000608; UBQ-conjugat_E2. DR InterPro; IPR023313; UBQ-conjugating_AS. DR InterPro; IPR016135; UBQ-conjugating_enzyme/RWD. DR PANTHER; PTHR24067; UBIQUITIN-CONJUGATING ENZYME E2; 1. DR PANTHER; PTHR24067:SF154; UBIQUITIN-CONJUGATING ENZYME E2 G2; 1. DR Pfam; PF00179; UQ_con; 1. DR SMART; SM00212; UBCc; 1. DR SUPFAM; SSF54495; UBC-like; 1. DR PROSITE; PS00183; UBC_1; 1. DR PROSITE; PS50127; UBC_2; 1. PE 3: Inferred from homology; KW ATP-binding; Cell cycle; Cell division; Nucleotide-binding; Transferase; KW Ubl conjugation pathway. FT CHAIN 1..209 FT /note="Ubiquitin-conjugating enzyme E2 S" FT /id="PRO_0000390438" FT DOMAIN 14..160 FT /note="UBC core" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00388" FT REGION 162..209 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 167..199 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT ACT_SITE 98 FT /note="Glycyl thioester intermediate" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00388, FT ECO:0000255|PROSITE-ProRule:PRU10133" SQ SEQUENCE 209 AA; 23450 MW; 26E9C3CCDBDDFF0E CRC64; MSSQYSNVEN LSPQTIRQVM RELQEMETTP PEGIKVLINE SDVTDIQALI DGPAGTPYAA GVFRVKLTLN KDFPQTPPKA YFLTKIFHPN VAANGEICVN TLKKDWKPDL GIKHILLTIK CLLIVPNPES ALNEEAGKML LERYDDYSQR ARMMTEIHAQ PAKCGAGAHG DDKDDDGPST KKHAGLDKKL QDKKKEKLLK EKKRMLKRL //