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Q6FR76 (UBC2_CANGA) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 76. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Ubiquitin-conjugating enzyme E2 2

EC=6.3.2.19
Alternative name(s):
Ubiquitin carrier protein UBC2
Ubiquitin-protein ligase UBC2
Gene names
Name:UBC2
Ordered Locus Names:CAGL0I00352g
OrganismCandida glabrata (strain ATCC 2001 / CBS 138 / JCM 3761 / NBRC 0622 / NRRL Y-65) (Yeast) (Torulopsis glabrata) [Complete proteome]
Taxonomic identifier284593 [NCBI]
Taxonomic lineageEukaryotaFungiDikaryaAscomycotaSaccharomycotinaSaccharomycetesSaccharomycetalesSaccharomycetaceaeNakaseomycesmitosporic Nakaseomyces

Protein attributes

Sequence length167 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the covalent attachment of ubiquitin to other proteins. Plays a role in transcription regulation by catalyzing the monoubiquitination of histone H2B to form H2BK123ub1. H2BK123ub1 gives a specific tag for epigenetic transcriptional activation and is also a prerequisite for H3K4me and H3K79me formation. Also involved in postreplication repair of UV-damaged DNA, in N-end rule-dependent protein degradation and in sporulation By similarity.

Catalytic activity

ATP + ubiquitin + protein lysine = AMP + diphosphate + protein N-ubiquityllysine.

Pathway

Protein modification; protein ubiquitination.

Subcellular location

Cytoplasm By similarity. Nucleus By similarity.

Sequence similarities

Belongs to the ubiquitin-conjugating enzyme family.

Ontologies

Keywords
   Biological processDNA damage
DNA repair
Sporulation
Transcription
Transcription regulation
Ubl conjugation pathway
   Cellular componentCytoplasm
Nucleus
   LigandATP-binding
Nucleotide-binding
   Molecular functionChromatin regulator
Ligase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processDNA repair

Inferred from electronic annotation. Source: UniProtKB-KW

chromatin modification

Inferred from electronic annotation. Source: UniProtKB-KW

peroxisome organization

Inferred from sequence orthology PubMed 16978390. Source: CGD

protein autoubiquitination

Inferred from sequence orthology PubMed 16978390. Source: CGD

protein import into peroxisome matrix, receptor recycling

Inferred from sequence orthology PubMed 16978390. Source: CGD

protein monoubiquitination

Inferred from sequence orthology PubMed 16978390. Source: CGD

regulation of transcription, DNA-templated

Inferred from electronic annotation. Source: UniProtKB-KW

sporulation resulting in formation of a cellular spore

Inferred from electronic annotation. Source: UniProtKB-KW

transcription, DNA-templated

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentnucleus

Inferred from electronic annotation. Source: UniProtKB-SubCell

peroxisome

Inferred from sequence orthology PubMed 16978390. Source: CGD

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

ubiquitin-protein ligase activity

Inferred from sequence orthology PubMed 16978390. Source: CGD

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 167167Ubiquitin-conjugating enzyme E2 2
PRO_0000082529

Sites

Active site881Glycyl thioester intermediate By similarity

Sequences

Sequence LengthMass (Da)Tools
Q6FR76 [UniParc].

Last modified July 19, 2004. Version 1.
Checksum: A9EF7E08327079AE

FASTA16719,189
        10         20         30         40         50         60 
MSTPARRRLM RDFKRMKEDS PPGVSASPLP DNVMVWNAMI IGPADTPYED GTFRLLLEFD 

        70         80         90        100        110        120 
EDYPNKPPHV KFLSEMFHPN VYANGEICLD ILQNRWTPTY DVASILTSIQ SLFNDPNPAS 

       130        140        150        160 
PANVEAATLF KDHKSQYIKR VKETVEKSWE DNMDDMDDSD EDDEDDE 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CR380955 Genomic DNA. Translation: CAG60205.1.
RefSeqXP_447268.1. XM_447268.1.

3D structure databases

ProteinModelPortalQ6FR76.
SMRQ6FR76. Positions 2-154.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID2889314.
KEGGcgr:CAGL0I00352g.

Phylogenomic databases

KOK10573.
OMAETVENSW.
OrthoDBEOG7SBP18.

Enzyme and pathway databases

UniPathwayUPA00143.

Family and domain databases

Gene3D3.10.110.10. 1 hit.
InterProIPR000608. UBQ-conjugat_E2.
IPR023313. UBQ-conjugating_AS.
IPR016135. UBQ-conjugating_enzyme/RWD.
[Graphical view]
PfamPF00179. UQ_con. 1 hit.
[Graphical view]
SUPFAMSSF54495. SSF54495. 1 hit.
PROSITEPS00183. UBIQUITIN_CONJUGAT_1. 1 hit.
PS50127. UBIQUITIN_CONJUGAT_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameUBC2_CANGA
AccessionPrimary (citable) accession number: Q6FR76
Entry history
Integrated into UniProtKB/Swiss-Prot: January 10, 2006
Last sequence update: July 19, 2004
Last modified: April 16, 2014
This is version 76 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways