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Protein

Ubiquitin-conjugating enzyme E2 S

Gene

GA22810

Organism
Drosophila pseudoobscura pseudoobscura (Fruit fly)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the covalent attachment of ubiquitin to other proteins. Acts as an essential factor of the anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated ubiquitin ligase that controls progression through mitosis. Acts by specifically elongating polyubiquitin chains initiated by the E2 enzyme vih/UbcH10 on APC/C substrates, enhancing the degradation of APC/C substrates by the proteasome and promoting mitotic exit.PROSITE-ProRule annotation

Catalytic activityi

S-ubiquitinyl-[E1 ubiquitin-activating enzyme]-L-cysteine + [E2 ubiquitin-conjugating enzyme]-L-cysteine = [E1 ubiquitin-activating enzyme]-L-cysteine + S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine.PROSITE-ProRule annotation

Pathwayi: protein ubiquitination

This protein is involved in the pathway protein ubiquitination, which is part of Protein modification.PROSITE-ProRule annotation
View all proteins of this organism that are known to be involved in the pathway protein ubiquitination and in Protein modification.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei98Glycyl thioester intermediatePROSITE-ProRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionTransferase
Biological processCell cycle, Cell division, Ubl conjugation pathway
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00143.

Names & Taxonomyi

Protein namesi
Recommended name:
Ubiquitin-conjugating enzyme E2 S (EC:2.3.2.23)
Alternative name(s):
E2 ubiquitin-conjugating enzyme S
Ubiquitin carrier protein S
Ubiquitin-protein ligase S
Gene namesi
ORF Names:GA22810
OrganismiDrosophila pseudoobscura pseudoobscura (Fruit fly)
Taxonomic identifieri46245 [NCBI]
Taxonomic lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraHolometabolaDipteraBrachyceraMuscomorphaEphydroideaDrosophilidaeDrosophilaSophophora
Proteomesi
  • UP000001819 Componenti: Partially assembled WGS sequence

Organism-specific databases

FlyBaseiFBgn0244212. Dpse\GA22810.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003904431 – 209Ubiquitin-conjugating enzyme E2 SAdd BLAST209

Expressioni

Gene expression databases

BgeeiFBgn0244212.

Interactioni

Protein-protein interaction databases

STRINGi7237.FBpp0273064.

Structurei

3D structure databases

ProteinModelPortaliB5DKM4.
SMRiB5DKM4.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

InParanoidiB5DKM4.
KOiK10583.
OMAiPKKHAGD.

Family and domain databases

CDDicd00195. UBCc. 1 hit.
Gene3Di3.10.110.10. 1 hit.
InterProiView protein in InterPro
IPR000608. UBQ-conjugat_E2.
IPR023313. UBQ-conjugating_AS.
IPR016135. UBQ-conjugating_enzyme/RWD.
PfamiView protein in Pfam
PF00179. UQ_con. 1 hit.
SUPFAMiSSF54495. SSF54495. 1 hit.
PROSITEiView protein in PROSITE
PS00183. UBIQUITIN_CONJUGAT_1. 1 hit.
PS50127. UBIQUITIN_CONJUGAT_2. 1 hit.

Sequencei

Sequence statusi: Complete.

B5DKM4-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSSQYSNVEN LSPQTIRQVM RELQEMETTP PEGIKVLINE SDVTDIQALI
60 70 80 90 100
DGPAGTPYAV GIFRVKLTLS KDFPQTPPKA YFLTKIFHPN VAGNGEICVN
110 120 130 140 150
TLKKDWKPDL GIKHILLTIK CLLIVPNPES ALNEEAGKML LERYDDYSQR
160 170 180 190 200
ARMMTEIHAQ PAKCGVGAAS DAKDDDGPST KKHAGLDKKL QDKKKEKLLK

EKKRMLKRL
Length:209
Mass (Da):23,399
Last modified:October 14, 2008 - v1
Checksum:i2C1B87AC64A80D2B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CH379063 Genomic DNA. Translation: EDY72074.1.
RefSeqiXP_002133446.1. XM_002133410.2.

Genome annotation databases

EnsemblMetazoaiFBtr0274626; FBpp0273064; FBgn0244212.
GeneIDi6901912.
KEGGidpo:Dpse_GA22810.

Similar proteinsi

Entry informationi

Entry nameiUBE2S_DROPS
AccessioniPrimary (citable) accession number: B5DKM4
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 15, 2009
Last sequence update: October 14, 2008
Last modified: August 30, 2017
This is version 55 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programDrosophila annotation project

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Drosophila
    Drosophila: entries, gene names and cross-references to FlyBase
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families