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Protein

Ubiquitin-conjugating enzyme E2 D2

Gene

Ube2d2

Organism
Rattus norvegicus (Rat)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at protein leveli

Functioni

Accepts ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. In vitro catalyzes 'Lys-48'-linked polyubiquitination. Mediates the selective degradation of short-lived and abnormal proteins. Functions in the E6/E6-AP-induced ubiquitination of p53/TP53. Mediates autoubiquitination of STUB1 and TRAF6. Involved in the signal-induced conjugation and subsequent degradation of NFKBIA, FBXW2-mediated GCM1 ubiquitination and degradation, MDM2-dependent degradation of p53/TP53 and the activation of MAVS in the mitochondria by DDX58/RIG-I in response to viral infection. Essential for viral activation of IRF3 (By similarity). Mediates ubiquitination of PEX5.By similarity1 Publication

Catalytic activityi

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei85 – 851Glycyl thioester intermediatePROSITE-ProRule annotation

GO - Molecular functioni

  • ATP binding Source: UniProtKB-KW
  • ligase activity Source: UniProtKB-KW
  • ubiquitin-protein transferase activity Source: UniProtKB

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Biological processi

Ubl conjugation pathway

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00143.

Names & Taxonomyi

Protein namesi
Recommended name:
Ubiquitin-conjugating enzyme E2 D2 (EC:6.3.2.19)
Alternative name(s):
Ubiquitin carrier protein D2
Ubiquitin-conjugating enzyme E2(17)KB 2
Ubiquitin-conjugating enzyme E2-17 kDa 2
Ubiquitin-protein ligase D2
Gene namesi
Name:Ube2d2
Synonyms:Ubc4, Ubch4, Ubch5b
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus
ProteomesiUP000002494 Componenti: Unplaced

Organism-specific databases

RGDi1591897. Ube2d2.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 147147Ubiquitin-conjugating enzyme E2 D2PRO_0000082464Add
BLAST

Proteomic databases

PaxDbiP62839.
PRIDEiP62839.

PTM databases

PhosphoSiteiP62839.

Expressioni

Tissue specificityi

Highly expressed in testis.1 Publication

Gene expression databases

GenevestigatoriP62839.

Interactioni

Subunit structurei

Interacts with SCF (SKP1-CUL1-F-box protein) E3 ubiquitin ligase complex. Interacts with CNOT4 (via RING domain). Interacts with E3 ubiquitin-protein ligases CBLC, PJA1 and PJA2. Interacts with PDZRN3 (By similarity).By similarity

Structurei

3D structure databases

ProteinModelPortaliP62839.
SMRiP62839. Positions 1-147.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the ubiquitin-conjugating enzyme family.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiCOG5078.
HOGENOMiHOG000233455.
HOVERGENiHBG063308.
InParanoidiP62839.
KOiK06689.

Family and domain databases

Gene3Di3.10.110.10. 1 hit.
InterProiIPR000608. UBQ-conjugat_E2.
IPR023313. UBQ-conjugating_AS.
IPR016135. UBQ-conjugating_enzyme/RWD.
[Graphical view]
PfamiPF00179. UQ_con. 1 hit.
[Graphical view]
SUPFAMiSSF54495. SSF54495. 1 hit.
PROSITEiPS00183. UBIQUITIN_CONJUGAT_1. 1 hit.
PS50127. UBIQUITIN_CONJUGAT_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P62839-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MALKRIHKEL NDLARDPPAQ CSAGPVGDDM FHWQATIMGP NDSPYQGGVF
60 70 80 90 100
FLTIHFPTDY PFKPPKVAFT TRIYHPNINS NGSICLDILR SQWSPALTIS
110 120 130 140
KVLLSICSLL CDPNPDDPLV PEIARIYKTD REKYNRIARE WTQKYAM
Length:147
Mass (Da):16,735
Last modified:August 16, 2004 - v1
Checksum:iC942BE7853CBC355
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U13176 mRNA. Translation: AAA85101.1.
PIRiS53359.
RefSeqiNP_001032369.1. NM_001037292.1.
UniGeneiRn.7390.

Genome annotation databases

GeneIDi641452.
KEGGirno:641452.
UCSCiRGD:1591897. rat.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U13176 mRNA. Translation: AAA85101.1.
PIRiS53359.
RefSeqiNP_001032369.1. NM_001037292.1.
UniGeneiRn.7390.

3D structure databases

ProteinModelPortaliP62839.
SMRiP62839. Positions 1-147.
ModBaseiSearch...
MobiDBiSearch...

PTM databases

PhosphoSiteiP62839.

Proteomic databases

PaxDbiP62839.
PRIDEiP62839.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi641452.
KEGGirno:641452.
UCSCiRGD:1591897. rat.

Organism-specific databases

CTDi7322.
RGDi1591897. Ube2d2.

Phylogenomic databases

eggNOGiCOG5078.
HOGENOMiHOG000233455.
HOVERGENiHBG063308.
InParanoidiP62839.
KOiK06689.

Enzyme and pathway databases

UniPathwayiUPA00143.

Miscellaneous databases

NextBioi714693.
PROiP62839.

Gene expression databases

GenevestigatoriP62839.

Family and domain databases

Gene3Di3.10.110.10. 1 hit.
InterProiIPR000608. UBQ-conjugat_E2.
IPR023313. UBQ-conjugating_AS.
IPR016135. UBQ-conjugating_enzyme/RWD.
[Graphical view]
PfamiPF00179. UQ_con. 1 hit.
[Graphical view]
SUPFAMiSSF54495. SSF54495. 1 hit.
PROSITEiPS00183. UBIQUITIN_CONJUGAT_1. 1 hit.
PS50127. UBIQUITIN_CONJUGAT_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Molecular cloning, expression and characterization of a ubiquitin conjugation enzyme (E2(17)kB) highly expressed in rat testis."
    Wing S.S., Jain P.
    Biochem. J. 305:125-132(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], TISSUE SPECIFICITY.
    Tissue: Testis.
  2. "Members of the E2D (UbcH5) family mediate the ubiquitination of the conserved cysteine of Pex5p, the peroxisomal import receptor."
    Grou C.P., Carvalho A.F., Pinto M.P., Wiese S., Piechura H., Meyer H.E., Warscheid B., Sa-Miranda C., Azevedo J.E.
    J. Biol. Chem. 283:14190-14197(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION, IDENTIFICATION BY MASS SPECTROMETRY.

Entry informationi

Entry nameiUB2D2_RAT
AccessioniPrimary (citable) accession number: P62839
Secondary accession number(s): P51669
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 16, 2004
Last sequence update: August 16, 2004
Last modified: April 29, 2015
This is version 85 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.