Reviewed, UniProtKB/Swiss-Prot Q5R4V7 (UB2D3_PONAB)

Names and origin

Protein names

Recommended name:
    Ubiquitin-conjugating enzyme E2 D3
    EC=6.3.2.19
Alternative name(s):
    Ubiquitin-protein ligase D3
    Ubiquitin carrier protein D3

Gene names

Name:

UBE2D3

Organism

Pongo abelii (Sumatran orangutan)

Taxonomic identifier

9601 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Pongo

Protein attributes

Sequence length	147 AA.
Sequence status	Complete.
Protein existence	Evidence at transcript level.

General annotation (Comments)

Function	Catalyzes the covalent attachment of ubiquitin to other proteins. Mediates the selective degradation of short-lived and abnormal proteins. Functions in the E6/E6-AP-induced ubiquitination of p53/TP53 By similarity.
Catalytic activity	ATP + ubiquitin + protein lysine = AMP + diphosphate + protein N-ubiquityllysine.
Pathway	Protein modification; protein ubiquitination.
Sequence similarities	Belongs to the ubiquitin-conjugating enzyme family.

Ontologies

Keywords
Biological process	Ubl conjugation pathway
Ligand	ATP-binding Nucleotide-binding
Molecular function	Ligase
Gene Ontology (GO)
Biological process	modification-dependent protein catabolic process Inferred from electronic annotation. Source: UniProtKB-KW post-translational protein modification Inferred from electronic annotation. Source: InterPro regulation of protein metabolic process Inferred from electronic annotation. Source: InterPro
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW ubiquitin-protein ligase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 147	147	Ubiquitin-conjugating enzyme E2 D3		PRO_0000271225
Sites
	Active site	85	1	Glycyl thioester intermediate By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q5R4V7-1 [UniParc]. Last modified December 21, 2004. Version 1. Checksum: ADD74A8A708EFEE3	FASTA	147	16,687
	10 20 30 40 50 60 MALKRINKEL SDLARDPPAQ CSAGPVGDDM FHWQATIMGP NDSPYQGGVF FLTIHFPTDY 70 80 90 100 110 120 PFKPPKVAFT TRIYHPNINS NGSICLDILR SQWSPALTIS KVLLSICSLL CDPNPDDPLV 130 140 PEIARIYKTD RDKYNRISRE WTQKYAM

References

[1]	The German cDNA consortium Submitted (NOV-2004) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Brain cortex.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CR861134 mRNA. Translation: CAH93209.1.
UniGene	Pab.1263
3D structure databases
HSSP	HSSP built from PDB template 2FUH based on UniProtKB P61077.
SMR	Q5R4V7. Positions 1-147.
ModBase	Search...
Phylogenomic databases
HOVERGEN	Q5R4V7.
Enzyme and pathway databases
BRENDA	6.3.2.19. 269192.
Family and domain databases
InterPro	IPR016135. UBQ-conjugat/RWD-like. IPR000608. UBQ-conjugat_E2. [Graphical view]
Gene3D	G3DSA:3.10.110.10. UBQ-conjugat_E2. 1 hit.
Pfam	PF00179. UQ_con. 1 hit. [Graphical view]
SMART	SM00212. UBCc. 1 hit. [Graphical view]
PROSITE	PS00183. UBIQUITIN_CONJUGAT_1. 1 hit. PS50127. UBIQUITIN_CONJUGAT_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

UB2D3_PONAB

Accession

Primary (citable) accession number: Q5R4V7

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 9, 2007
Last sequence update:	December 21, 2004
Last modified:	November 24, 2009
This is version 31 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HPI (Human Proteome Initiative)