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Entry version 136 (03 Jul 2019)
Sequence version 1 (01 Jun 1998)
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Protein
Submitted name:

Ubiquitin activating enzyme

Gene

Uba1

Organism
Drosophila melanogaster (Fruit fly)
Status
Unreviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at transcript leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei584Glycyl thioester intermediatePROSITE-ProRule annotation1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionLigaseUniRule annotation
Biological processUbl conjugation pathwayUniRule annotation
LigandATP-bindingUniRule annotation, Nucleotide-binding

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Submitted name:
Ubiquitin activating enzymeImported
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:Uba1Imported
Synonyms:UBA-1Imported
ORF Names:CG1782Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiDrosophila melanogaster (Fruit fly)Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri7227 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraHolometabolaDipteraBrachyceraMuscomorphaEphydroideaDrosophilidaeDrosophilaSophophora

Organism-specific databases

Drosophila genome database

More...
FlyBasei
FBgn0023143 Uba1

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Proteomic databases

PeptideAtlas

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PeptideAtlasi
O46111

PRoteomics IDEntifications database

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PRIDEi
O46111

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
FBgn0023143 Expressed in 57 organ(s), highest expression level in imaginal disc

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini878 – 1003UBA_e1_CInterPro annotationAdd BLAST126

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the ubiquitin-activating E1 family.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG2012 Eukaryota
COG0476 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000069241

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.10.2660, 1 hit
2.40.30.180, 1 hit
3.10.290.60, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR032420 E1_4HB
IPR032418 E1_FCCH
IPR042302 E1_FCCH_sf
IPR000594 ThiF_NAD_FAD-bd
IPR018965 Ub-activating_enz_E1_C
IPR038252 UBA_E1_C_sf
IPR019572 UBA_E1_Cys
IPR042063 Ubi_acti_E1_SCCH
IPR035985 Ubiquitin-activating_enz
IPR018075 UBQ-activ_enz_E1
IPR018074 UBQ-activ_enz_E1_CS
IPR033127 UBQ-activ_enz_E1_Cys_AS
IPR000011 UBQ/SUMO-activ_enz_E1-like

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF16191 E1_4HB, 1 hit
PF16190 E1_FCCH, 1 hit
PF09358 E1_UFD, 1 hit
PF00899 ThiF, 2 hits
PF10585 UBA_e1_thiolCys, 1 hit

Protein Motif fingerprint database; a protein domain database

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PRINTSi
PR01849 UBIQUITINACT

Simple Modular Architecture Research Tool; a protein domain database

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SMARTi
View protein in SMART
SM00985 UBA_e1_C, 1 hit

Superfamily database of structural and functional annotation

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SUPFAMi
SSF69572 SSF69572, 2 hits

TIGRFAMs; a protein family database

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TIGRFAMsi
TIGR01408 Ube1, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00536 UBIQUITIN_ACTIVAT_1, 1 hit
PS00865 UBIQUITIN_ACTIVAT_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

O46111-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAGNSAAAGG DIDESLYSRQ LYVLGHDAMR RMANSDILLS GLGGLGLEIA
60 70 80 90 100
KNVILGGVKS ITLHDTATCG LHDLSSQFYL TEADIAKNRA EASCAQLAEL
110 120 130 140 150
NNYVRTVSHT GPLTEEFLRK FRVVVLTNSD GEEQQRIAKF GHENGIALII
160 170 180 190 200
AETRGLFAKV FCDFGETFTI YDPDGTQPIS TMIASITHDA QGVVTCLDET
210 220 230 240 250
RHGFNDGDLL TFSEVQGMQE LNGCQPLKIT VLGPYTFSIG DTSKFGEYMS
260 270 280 290 300
GGVATQVKMP KTISFKPLAQ ATEEPEFLIS DFAKLDSPAT LHVAFNALSS
310 320 330 340 350
YRKAHNGALP RPWNEEDANS FLEVVRASSN AEVDEKLVLQ FAKICSGNTC
360 370 380 390 400
PLDAAVGGIV AQEVLKACSG KFTPIYQWLY FDALECLPTE GVEEADAQPV
410 420 430 440 450
GSRYDSQIAI FGKKFQEKLA DSKWFIVGAG AIGCELLKNF GMLGLGTGNG
460 470 480 490 500
QIFVTDMDLI EKSNLNRQFL FRPHDVQKPK SMTAADAIKR MNPEVNVTAY
510 520 530 540 550
ELRVGAETEK VFSEDFFGKL DGVANALDNV DARIYMDRKC IFNRIPLVET
560 570 580 590 600
GTLGTLGNVQ VIVPFATESY SSSQDPPEKS IPICTLKNFP NAIEHTLQWA
610 620 630 640 650
RDAFEGVFKQ SAENAAQYIA DPQFTERIAK LPGIQPLEIL DSIKKALIDD
660 670 680 690 700
KPKSFAHCVE WARLYWEDQY VNQIKQLLFN FPPDQITSSG QPFWSGPKQC
710 720 730 740 750
PDPLVFDVND PMHLDFIYAA ANLRAEVYGI EQVRNRETIA ELVQKVKVPE
760 770 780 790 800
FKPRSGVKIE TNEAAAAASA NNFDDGELDQ DRVDKIISEL LKNADKSSKI
810 820 830 840 850
TPLEFEKDDD SNLHMDFIVA CSNLRAANYK IPPADRHKSK LIAGKIIPAI
860 870 880 890 900
ATTTSVLSGL ACLEVIKLIV GHRDLVKFKK PCANLALPFM AFSEPLPAAK
910 920 930 940 950
NTYYGKEWTL WDRFEVTGEL SLQEFLNYFE ENEKLKITML SQGVSMLYSF
960 970 980 990 1000
FMPKAKCSER LPLPMSEVVR RVSKRRLEPH ERSLVFEICC NDVDGEDVEV

PYVRYTLP
Length:1,008
Mass (Da):111,690
Last modified:June 1, 1998 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i96A6E3AD53593F8B
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
Y15895 mRNA Translation: CAA75816.1

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Y15895 mRNA Translation: CAA75816.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

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SWISS-MODEL-Workspacei
Submit a new modelling project...

Proteomic databases

PeptideAtlasiO46111
PRIDEiO46111

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Organism-specific databases

FlyBaseiFBgn0023143 Uba1

Phylogenomic databases

eggNOGiKOG2012 Eukaryota
COG0476 LUCA
HOGENOMiHOG000069241

Gene expression databases

BgeeiFBgn0023143 Expressed in 57 organ(s), highest expression level in imaginal disc

Family and domain databases

Gene3Di1.10.10.2660, 1 hit
2.40.30.180, 1 hit
3.10.290.60, 1 hit
InterProiView protein in InterPro
IPR032420 E1_4HB
IPR032418 E1_FCCH
IPR042302 E1_FCCH_sf
IPR000594 ThiF_NAD_FAD-bd
IPR018965 Ub-activating_enz_E1_C
IPR038252 UBA_E1_C_sf
IPR019572 UBA_E1_Cys
IPR042063 Ubi_acti_E1_SCCH
IPR035985 Ubiquitin-activating_enz
IPR018075 UBQ-activ_enz_E1
IPR018074 UBQ-activ_enz_E1_CS
IPR033127 UBQ-activ_enz_E1_Cys_AS
IPR000011 UBQ/SUMO-activ_enz_E1-like
PfamiView protein in Pfam
PF16191 E1_4HB, 1 hit
PF16190 E1_FCCH, 1 hit
PF09358 E1_UFD, 1 hit
PF00899 ThiF, 2 hits
PF10585 UBA_e1_thiolCys, 1 hit
PRINTSiPR01849 UBIQUITINACT
SMARTiView protein in SMART
SM00985 UBA_e1_C, 1 hit
SUPFAMiSSF69572 SSF69572, 2 hits
TIGRFAMsiTIGR01408 Ube1, 1 hit
PROSITEiView protein in PROSITE
PS00536 UBIQUITIN_ACTIVAT_1, 1 hit
PS00865 UBIQUITIN_ACTIVAT_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiO46111_DROME
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: O46111
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/TrEMBL: June 1, 1998
Last sequence update: June 1, 1998
Last modified: July 3, 2019
This is version 136 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiUnreviewed (UniProtKB/TrEMBL)
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