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Q9C8X7 (UBC31_ARATH) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 95. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Probable ubiquitin-conjugating enzyme E2 31

EC=6.3.2.19
Alternative name(s):
Ubiquitin carrier protein 31
Gene names
Name:UBC31
Ordered Locus Names:At1g36340
ORF Names:F7F23.6
OrganismArabidopsis thaliana (Mouse-ear cress) [Reference proteome]
Taxonomic identifier3702 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis

Protein attributes

Sequence length154 AA.
Sequence statusComplete.
Protein existenceEvidence at transcript level

General annotation (Comments)

Function

Accepts the ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins By similarity.

Catalytic activity

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

Pathway

Protein modification; protein ubiquitination.

Induction

By biotic stresses. Ref.1

Sequence similarities

Belongs to the ubiquitin-conjugating enzyme family.

Ontologies

Keywords
   Biological processUbl conjugation pathway
   LigandATP-binding
Nucleotide-binding
   Molecular functionLigase
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Cellular_componentvacuole

Inferred from direct assay PubMed 15539469. Source: TAIR

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

ubiquitin-protein transferase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 154154Probable ubiquitin-conjugating enzyme E2 31
PRO_0000345196

Regions

Compositional bias113 – 1164Poly-Leu

Sites

Active site911Glycyl thioester intermediate By similarity

Sequences

Sequence LengthMass (Da)Tools
Q9C8X7 [UniParc].

Last modified June 1, 2001. Version 1.
Checksum: 2B6942F225E96486

FASTA15417,833
        10         20         30         40         50         60 
MFKKMDKKAA QRIAMEYRAM ISKESLFSIG QNSNNIYEWT AVIRGPDGTP YEGGMFNLSI 

        70         80         90        100        110        120 
KFPTDYPFKP PKFTFKTPIY HPNINDEGSI CMNILKDKWT PALMVEKVLL SILLLLEKPN 

       130        140        150 
PDDPLVPEIG QLFKNNRFQF DQRAREFTAR HANN 

« Hide

References

« Hide 'large scale' references
[1]"Genome analysis and functional characterization of the E2 and RING-type E3 ligase ubiquitination enzymes of Arabidopsis."
Kraft E., Stone S.L., Ma L., Su N., Gao Y., Lau O.-S., Deng X.-W., Callis J.
Plant Physiol. 139:1597-1611(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA], INDUCTION, GENE FAMILY, NOMENCLATURE.
[2]"Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana."
Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O., Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E., Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K. expand/collapse author list , Conn L., Conway A.B., Conway A.R., Creasy T.H., Dewar K., Dunn P., Etgu P., Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., Gill J.E., Goldsmith A.D., Haas B., Hansen N.F., Hughes B., Huizar L., Hunter J.L., Jenkins J., Johnson-Hopson C., Khan S., Khaykin E., Kim C.J., Koo H.L., Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., Langin-Hooper S., Lee A., Lee J.M., Lenz C.A., Li J.H., Li Y.-P., Lin X., Liu S.X., Liu Z.A., Luros J.S., Maiti R., Marziali A., Militscher J., Miranda M., Nguyen M., Nierman W.C., Osborne B.I., Pai G., Peterson J., Pham P.K., Rizzo M., Rooney T., Rowley D., Sakano H., Salzberg S.L., Schwartz J.R., Shinn P., Southwick A.M., Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D., Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., Wu D., Yu G., Fraser C.M., Venter J.C., Davis R.W.
Nature 408:816-820(2000) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: cv. Columbia.
[3]The Arabidopsis Information Resource (TAIR)
Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases
Cited for: GENOME REANNOTATION.
Strain: cv. Columbia.
[4]"Arabidopsis ORF clones."
Cheuk R.F., Chen H., Kim C.J., Shinn P., Ecker J.R.
Submitted (AUG-2004) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Strain: cv. Columbia.
+Additional computationally mapped references.

Web resources

PlantsUBQ

A functional genomics database for the ubiquitin/26S proteasome proteolytic pathway in plants

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
DQ027044 mRNA. Translation: AAY44870.1.
AC021199 Genomic DNA. Translation: AAG52201.1.
CP002684 Genomic DNA. Translation: AEE31861.1.
BT015146 mRNA. Translation: AAT85742.1.
BT015658 mRNA. Translation: AAU15157.1.
PIRE86484.
RefSeqNP_564472.1. NM_103322.2.
UniGeneAt.49943.

3D structure databases

ProteinModelPortalQ9C8X7.
SMRQ9C8X7. Positions 9-152.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING3702.AT1G36340.1-P.

Proteomic databases

PRIDEQ9C8X7.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsAT1G36340.1; AT1G36340.1; AT1G36340.
GeneID840541.
KEGGath:AT1G36340.

Organism-specific databases

TAIRAT1G36340.

Phylogenomic databases

eggNOGCOG5078.
HOGENOMHOG000233455.
KOK06689.
OMAQRIAMEY.
PhylomeDBQ9C8X7.

Enzyme and pathway databases

BioCycARA:AT1G36340-MONOMER.
UniPathwayUPA00143.

Gene expression databases

GenevestigatorQ9C8X7.

Family and domain databases

Gene3D3.10.110.10. 1 hit.
InterProIPR000608. UBQ-conjugat_E2.
IPR016135. UBQ-conjugating_enzyme/RWD.
[Graphical view]
PfamPF00179. UQ_con. 1 hit.
[Graphical view]
SUPFAMSSF54495. SSF54495. 1 hit.
PROSITEPS50127. UBIQUITIN_CONJUGAT_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameUBC31_ARATH
AccessionPrimary (citable) accession number: Q9C8X7
Entry history
Integrated into UniProtKB/Swiss-Prot: July 22, 2008
Last sequence update: June 1, 2001
Last modified: June 11, 2014
This is version 95 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways

Arabidopsis thaliana

Arabidopsis thaliana: entries and gene names