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Q60XN1

- ATX3_CAEBR

UniProt

Q60XN1 - ATX3_CAEBR

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Protein

Ataxin-3 homolog

Gene
atx-3, CBG18600
Organism
Caenorhabditis briggsae
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Interacts with key regulators of transcription and represses transcription. Acts as a histone-binding protein that regulates transcription. Acts as a deubiquitinating enzyme By similarity.By similarity

Catalytic activityi

Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal).

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei21 – 211Nucleophile By similarityBy similarity
Active sitei118 – 1181Proton acceptor By similarityBy similarity
Active sitei133 – 1331 By similarityBy similarity

GO - Molecular functioni

  1. cysteine-type peptidase activity Source: UniProtKB-KW
  2. omega peptidase activity Source: InterPro

GO - Biological processi

  1. regulation of transcription, DNA-templated Source: UniProtKB-KW
  2. transcription, DNA-templated Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protease, Thiol protease

Keywords - Biological processi

Transcription, Transcription regulation, Ubl conjugation pathway

Protein family/group databases

MEROPSiC86.003.

Names & Taxonomyi

Protein namesi
Recommended name:
Ataxin-3 homolog (EC:3.4.19.12)
Alternative name(s):
Machado-Joseph disease-like protein
Gene namesi
Name:atx-3
ORF Names:CBG18600
OrganismiCaenorhabditis briggsae
Taxonomic identifieri6238 [NCBI]
Taxonomic lineageiEukaryotaMetazoaEcdysozoaNematodaChromadoreaRhabditidaRhabditoideaRhabditidaePeloderinaeCaenorhabditis
ProteomesiUP000008549: Chromosome V, UP000008549: Unassembled WGS sequence

Organism-specific databases

WormBaseiCBG18600; CBP10927; WBGene00037987; Cbr-atx-3.

Subcellular locationi

Nucleus By similarity By similarity

GO - Cellular componenti

  1. nucleus Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 319319Ataxin-3 homologPRO_0000232395Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi6238.CBG18600.

Structurei

3D structure databases

ProteinModelPortaliQ60XN1.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini8 – 179172JosephinAdd
BLAST
Repeati218 – 23720UIM 1Add
BLAST
Repeati242 – 26120UIM 2Add
BLAST

Sequence similaritiesi

Contains 1 Josephin domain.

Keywords - Domaini

Repeat

Phylogenomic databases

eggNOGiNOG327234.
HOGENOMiHOG000006034.
KOiK11863.
OMAiKEGSANY.
OrthoDBiEOG779NZ3.

Family and domain databases

InterProiIPR006155. Josephin.
IPR003903. Ubiquitin-int_motif.
[Graphical view]
PfamiPF02099. Josephin. 1 hit.
PF02809. UIM. 2 hits.
[Graphical view]
PRINTSiPR01233. JOSEPHIN.
SMARTiSM00726. UIM. 2 hits.
[Graphical view]
PROSITEiPS50957. JOSEPHIN. 1 hit.
PS50330. UIM. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q60XN1-1 [UniParc]FASTAAdd to Basket

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MSPSDDPISS IFFERQQAAL CAQHALNMLL QDSLFTYENL RDLARQMDQM    50
EHDILGNNAN AVGRSENMND SGFFSIQVIE KALETFDLKL INMENPAMAE 100
FKANPLTARA YVLNLREHWF VLRKFGNQWF ELNSVKNGPK LLTDTYVKEY 150
LHQFAAENYS IFVVQGILPN SEADDFITLC PVVPKPTDFD KKEPNLVQKF 200
FNSVGRRLGG SQEIPDSQED RDLAIAMALS MESKESSESS GSDEDQLAKA 250
IEMSLSQDPN IPSTSAAPSE LTETPILGPS TSSETPSGRI PSAEQQRRDR 300
AKFLEKLEEE KKSQNVPEE 319
Length:319
Mass (Da):35,834
Last modified:November 23, 2004 - v1
Checksum:iAD08AAAF3065CA0C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
HE601466 Genomic DNA. Translation: CAP36017.3.
RefSeqiXP_002638391.1. XM_002638345.1.

Genome annotation databases

EnsemblMetazoaiCBG18600; CBG18600; CBG18600.
GeneIDi8580388.
KEGGicbr:CBG18600.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
HE601466 Genomic DNA. Translation: CAP36017.3 .
RefSeqi XP_002638391.1. XM_002638345.1.

3D structure databases

ProteinModelPortali Q60XN1.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 6238.CBG18600.

Protein family/group databases

MEROPSi C86.003.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblMetazoai CBG18600 ; CBG18600 ; CBG18600 .
GeneIDi 8580388.
KEGGi cbr:CBG18600.

Organism-specific databases

CTDi 8580388.
WormBasei CBG18600 ; CBP10927 ; WBGene00037987 ; Cbr-atx-3.

Phylogenomic databases

eggNOGi NOG327234.
HOGENOMi HOG000006034.
KOi K11863.
OMAi KEGSANY.
OrthoDBi EOG779NZ3.

Family and domain databases

InterProi IPR006155. Josephin.
IPR003903. Ubiquitin-int_motif.
[Graphical view ]
Pfami PF02099. Josephin. 1 hit.
PF02809. UIM. 2 hits.
[Graphical view ]
PRINTSi PR01233. JOSEPHIN.
SMARTi SM00726. UIM. 2 hits.
[Graphical view ]
PROSITEi PS50957. JOSEPHIN. 1 hit.
PS50330. UIM. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: AF16.

Entry informationi

Entry nameiATX3_CAEBR
AccessioniPrimary (citable) accession number: Q60XN1
Secondary accession number(s): A8XTP1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: November 23, 2004
Last modified: May 14, 2014
This is version 58 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programCaenorhabditis annotation project

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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