ID   UBC1_MIMIV              Reviewed;         158 AA.
AC   Q5UQC9;
DT   13-SEP-2005, integrated into UniProtKB/Swiss-Prot.
DT   07-DEC-2004, sequence version 1.
DT   02-DEC-2020, entry version 76.
DE   RecName: Full=Probable ubiquitin-conjugating enzyme E2 L460;
DE            EC=2.3.2.23;
DE   AltName: Full=E2 ubiquitin-conjugating enzyme L460;
DE   AltName: Full=Ubiquitin carrier protein;
DE   AltName: Full=Ubiquitin-protein ligase;
GN   Name=UBC; OrderedLocusNames=MIMI_L460;
OS   Acanthamoeba polyphaga mimivirus (APMV).
OC   Viruses; Varidnaviria; Bamfordvirae; Nucleocytoviricota; Megaviricetes;
OC   Imitervirales; Mimiviridae; Mimivirus.
OX   NCBI_TaxID=212035;
OH   NCBI_TaxID=5757; Acanthamoeba polyphaga (Amoeba).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Rowbotham-Bradford;
RX   PubMed=15486256; DOI=10.1126/science.1101485;
RA   Raoult D., Audic S., Robert C., Abergel C., Renesto P., Ogata H.,
RA   La Scola B., Susan M., Claverie J.-M.;
RT   "The 1.2-megabase genome sequence of Mimivirus.";
RL   Science 306:1344-1350(2004).
CC   -!- FUNCTION: Catalyzes the covalent attachment of ubiquitin to other
CC       proteins. {ECO:0000255|PROSITE-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};
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}.
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DR   EMBL; AY653733; AAV50726.1; -; Genomic_DNA.
DR   RefSeq; YP_003986967.1; NC_014649.1.
DR   SMR; Q5UQC9; -.
DR   PRIDE; Q5UQC9; -.
DR   GeneID; 9925085; -.
DR   KEGG; vg:9925085; -.
DR   UniPathway; UPA00143; -.
DR   Proteomes; UP000001134; Genome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0061631; F:ubiquitin conjugating enzyme activity; IEA:UniProtKB-EC.
DR   CDD; cd00195; UBCc; 1.
DR   Gene3D; 3.10.110.10; -; 1.
DR   InterPro; IPR000608; UBQ-conjugat_E2.
DR   InterPro; IPR016135; UBQ-conjugating_enzyme/RWD.
DR   Pfam; PF00179; UQ_con; 1.
DR   SUPFAM; SSF54495; SSF54495; 1.
DR   PROSITE; PS50127; UBC_2; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Nucleotide-binding; Reference proteome; Transferase;
KW   Ubl conjugation pathway.
FT   CHAIN           1..158
FT                   /note="Probable ubiquitin-conjugating enzyme E2 L460"
FT                   /id="PRO_0000082593"
FT   DOMAIN          4..154
FT                   /note="UBC core"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00388"
FT   ACT_SITE        91
FT                   /note="Glycyl thioester intermediate"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00388"
SQ   SEQUENCE   158 AA;  18677 MW;  9653F53C82DEB536 CRC64;
     MNSSNIRRIQ NEYNKINNDK NLYADSFQIN MVDENIFLWK VNIKGPENSL YENYNFELEI
     ELSNDYPYSS PKVKFITPIQ HMNVNDKGDI CLNILKKDGW NASLNIISII WSIIVLLDQP
     NPEDPFNSEL ASLYRNDKLS YDKKIRDYCK THSKLWTF