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Entry version 13 (10 Feb 2021)
Sequence version 1 (18 Jul 2018)
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Protein

HECT-type E3 ubiquitin transferase

Gene

HECW1

Organism
Odobenus rosmarus divergens (Pacific walrus)
Status
Unreviewed-Annotation score:

Annotation score:2 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>
-Protein predictedi <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

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

  • S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine.ARBA annotation EC:2.3.2.26

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: protein ubiquitination

This protein is involved in the pathway protein ubiquitination, which is part of Protein modification.ARBA 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
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 sitei1562Glycyl 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

<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

Biological processUbl conjugation pathwayPROSITE-ProRule annotationARBA annotation

Enzyme and pathway databases

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00143

<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%5Fand%5Ftaxonomy%5Fsection">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
Recommended name:
HECT-type E3 ubiquitin transferaseARBA annotation (EC:2.3.2.26ARBA annotation)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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:HECW1Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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>OrganismiOdobenus rosmarus divergens (Pacific walrus)Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 identifieri9708 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCarnivoraCaniformiaOdobenidaeOdobenus
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000245340 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Genome assembly

<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%5Fand%5Fdomains%5Fsection">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>Domaini189 – 302C2InterPro annotationAdd BLAST114
Domaini816 – 849WWInterPro annotationAdd BLAST34
Domaini1006 – 1039WWInterPro annotationAdd BLAST34
Domaini1259 – 1594HECTInterPro annotationAdd BLAST336

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni349 – 541DisorderedSequence analysisAdd BLAST193
Regioni561 – 664DisorderedSequence analysisAdd BLAST104
Regioni717 – 760DisorderedSequence analysisAdd BLAST44
Regioni775 – 803DisorderedSequence analysisAdd BLAST29
Regioni881 – 926DisorderedSequence analysisAdd BLAST46

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and domains' section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili858 – 878Sequence analysisAdd BLAST21

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi489 – 503PolyampholyteSequence analysisAdd BLAST15
Compositional biasi907 – 926PolarSequence analysisAdd BLAST20

Keywords - Domaini

Coiled coilSequence analysis

Family and domain databases

Conserved Domains Database

More...
CDDi
cd08691, C2_NEDL1-like, 1 hit
cd00078, HECTc, 1 hit
cd00201, WW, 2 hits

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.40.150, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000008, C2_dom
IPR035892, C2_domain_sf
IPR037795, C2_HECW
IPR000569, HECT_dom
IPR035983, Hect_E3_ubiquitin_ligase
IPR040524, HECW1_helix
IPR032348, HECW_N
IPR001202, WW_dom
IPR036020, WW_dom_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00168, C2, 1 hit
PF00632, HECT, 1 hit
PF18436, HECW1_helix, 1 hit
PF16562, HECW_N, 1 hit
PF00397, WW, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00239, C2, 1 hit
SM00119, HECTc, 1 hit
SM00456, WW, 2 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF51045, SSF51045, 2 hits
SSF56204, SSF56204, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50004, C2, 1 hit
PS50237, HECT, 1 hit
PS01159, WW_DOMAIN_1, 2 hits
PS50020, WW_DOMAIN_2, 2 hits

<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%5Flength">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>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

This entry has 1 described isoform and 2 potential isoforms that are computationally mapped.Show allAlign All

A0A2U3WPD2-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MLLHLCSVKN LYQNRFLGLA AMASPSRNSQ NRRRCKEPLR HSYNPGQFHS
60 70 80 90 100
MAIRNGPHGT VTIPRSTSDT DLVTSDSRST LMVSSSYYSI GHSQDLVIHW
110 120 130 140 150
DIKEEVDAGD WIGMYLIDEV LSENFLDYKN RGVNGSHRGQ IIWKIDASSY
160 170 180 190 200
FVEPETKICF KYYHGVSGAL RATTPSVTVK NSAAPIFKNI GSDETVQGQG
210 220 230 240 250
SRRLISFSLS DFQAMGLKKG MFFNPDPYLK ISIQPGKHSI FPALPHHGQE
260 270 280 290 300
RRSKIIGNTV NPIWQAEQFS FVSLPTDVLE IEVKDKFAKS RPIIKRFLGK
310 320 330 340 350
LSMPVQRLLE RHAIGDRVVS YTLGRRLPTD HVSGQLQFRF EITSSIHPDD
360 370 380 390 400
EEISLSADPE SAEIRDSPMN SLVASSRGEP PGEALAPSGS SKPEPPRRGS
410 420 430 440 450
AGDAAGSESL ELAEPVEEAA GTAEAGDDGA GSVGPDGAGE LLGPGREDAE
460 470 480 490 500
PALSAEEVAE RLELGGEAPP AGLLEDGEAP GGTGEPEAEE AATESRAGGE
510 520 530 540 550
EKEQAEEEEG DVSALGQGED RLRLRASVKR KTRPCSLPVS ELETVIASAC
560 570 580 590 600
GDPETPRTHY IRIHTLLHSM PSAQGGPGDE GPEEEATLQD ASEKDGLSEA
610 620 630 640 650
DTLAGAPAPL EEDGEEPEGA TPGPATPGHS GLTNGLVPDG DMLPSTGSES
660 670 680 690 700
DSSPRQGGDH SCEGCDTSCC SPSCYSSSCY STSCYSSSCY SPSCYNGSRF
710 720 730 740 750
ASHTRFSSVD SAKVSESTVF SSQDDDDDEN SAFESVPDSV QSPELDPESA
760 770 780 790 800
NGAGPWHDEL ATPAGSVART VEGLESPVAG PSSRREGECP ILHNSQPVSQ
810 820 830 840 850
LPSLRPEHHH YPTIDEPLPP NWEARIDSHG RVFYVDHVNR TTTWQCPTSA
860 870 880 890 900
ATPDGMRRSG SIQQMEQLNR RYQNIQRTIA TERPEEDSGS QSGEQIPAGG
910 920 930 940 950
SGGGGGSDSE AESSQSSLDL RREGSLSPVN SQKITLLLQS PAVKFITNPE
960 970 980 990 1000
FFTVLHANYG AYRVFTSSTC LKHMILKVRR DARNFERYQH NRDLVNFINM
1010 1020 1030 1040 1050
FADTRLELPR GWEIKTDQQG KSFFVDHNSR ATTFIDPRIP LQNGRLPNHL
1060 1070 1080 1090 1100
THRQHLQRLR SYSAGEASEV SRNRGASLLA RPGHSLVAAI RSQHQHESLP
1110 1120 1130 1140 1150
LAYNDKIVAF LRQPNIFEML QERQPSLARN HALREKIHYI RTEGNHGLEK
1160 1170 1180 1190 1200
LSCDADLVIL LSLFEEEIMS YIPLQAAFHP GYSFSPRCSP CSSPQNSPGL
1210 1220 1230 1240 1250
QRASARAPSP YRRDFEAKLR NFYRKLEAKG FGQGPGKIKL IIRRDHLLEG
1260 1270 1280 1290 1300
TFNQVMAYSR KELQRNKLYI TFVGEEGLDY SGPSREFFFL LSQELFNPYY
1310 1320 1330 1340 1350
GLFEYSANDT YTVQISPMSA FVENHLEWFR FSGRILGLAL IHQYLLDAFF
1360 1370 1380 1390 1400
TRPFYKALLR LPCDLSDLEY LDEEFHQSLQ WMKDNNITDI LDLTFTVNEE
1410 1420 1430 1440 1450
VFGQVTEREL KSGGANTQVT EKNKKEYIER MVKWRVERGV VQQTEALVRG
1460 1470 1480 1490 1500
FYEVVDSRLV SVFDARELEL VIAGTAEIDL NDWRNNTEYR GGYHDGHLVI
1510 1520 1530 1540 1550
RWFWAAVERF NNEQRLRLLQ FVTGTSSVPY EGFAALRGSN GLRRFCIEKW
1560 1570 1580 1590
GKITSLPRAH TCFNRLDLPP YPSYSMLYEK LLTAVEETST FGLE
Length:1,594
Mass (Da):176,691
Last modified:July 18, 2018 - 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:i1A4D83D745B31FED
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A2U3ZRC7A0A2U3ZRC7_ODORO
HECT-type E3 ubiquitin transferase
HECW1
1,560Annotation score:

Annotation score:2 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>
A0A2U3ZRC9A0A2U3ZRC9_ODORO
HECT-type E3 ubiquitin transferase
HECW1
1,626Annotation score:

Annotation score:2 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>

Sequence databases

NCBI Reference Sequences

More...
RefSeqi
XP_004411008.1, XM_004410951.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
101370253

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
oro:101370253

<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

RefSeqiXP_004411008.1, XM_004410951.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

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

Genome annotation databases

GeneIDi101370253
KEGGioro:101370253

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
23072

Enzyme and pathway databases

UniPathwayiUPA00143

Family and domain databases

CDDicd08691, C2_NEDL1-like, 1 hit
cd00078, HECTc, 1 hit
cd00201, WW, 2 hits
Gene3Di2.60.40.150, 1 hit
InterProiView protein in InterPro
IPR000008, C2_dom
IPR035892, C2_domain_sf
IPR037795, C2_HECW
IPR000569, HECT_dom
IPR035983, Hect_E3_ubiquitin_ligase
IPR040524, HECW1_helix
IPR032348, HECW_N
IPR001202, WW_dom
IPR036020, WW_dom_sf
PfamiView protein in Pfam
PF00168, C2, 1 hit
PF00632, HECT, 1 hit
PF18436, HECW1_helix, 1 hit
PF16562, HECW_N, 1 hit
PF00397, WW, 1 hit
SMARTiView protein in SMART
SM00239, C2, 1 hit
SM00119, HECTc, 1 hit
SM00456, WW, 2 hits
SUPFAMiSSF51045, SSF51045, 2 hits
SSF56204, SSF56204, 1 hit
PROSITEiView protein in PROSITE
PS50004, C2, 1 hit
PS50237, HECT, 1 hit
PS01159, WW_DOMAIN_1, 2 hits
PS50020, WW_DOMAIN_2, 2 hits

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 nameiA0A2U3WPD2_ODORO
<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: A0A2U3WPD2
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/TrEMBL: July 18, 2018
Last sequence update: July 18, 2018
Last modified: February 10, 2021
This is version 13 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)

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteomeImported
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