Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Ceramide synthase hyl-1

Gene

hyl-1

Organism
Caenorhabditis elegans
Status
Reviewed-Annotation score:

Annotation score:4 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 protein 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

Catalyzes the acylation of sphingosine to form ceramides. Exhibits substrate preference for fatty acyl-coA chains containing 24 and 26 carbons.1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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

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

This protein is involved in the pathway sphingolipid metabolism, which is part of Lipid metabolism.1 Publication
View all proteins of this organism that are known to be involved in the pathway sphingolipid metabolism and in Lipid metabolism.

<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

  • sphingosine N-acyltransferase activity Source: GO_Central

GO - Biological processi

  • aging Source: WormBase
  • ceramide biosynthetic process Source: WormBase
  • regulation of locomotion Source: WormBase

<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 functionTransferase
Biological processLipid biosynthesis, Lipid metabolism, Sphingolipid metabolism

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-CEL-1660661 Sphingolipid de novo biosynthesis

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

More...
UniPathwayi
UPA00222

Chemistry databases

SwissLipids knowledge resource for lipid biology

More...
SwissLipidsi
SLP:000000002
SLP:000000177
SLP:000000180
SLP:000000182

<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
Recommended name:
Ceramide synthase hyl-1 (EC:2.3.1.24)
<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:hyl-1
ORF Names:C09G4.1
<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>OrganismiCaenorhabditis elegans
<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 identifieri6239 [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 lineageiEukaryotaMetazoaEcdysozoaNematodaChromadoreaRhabditidaRhabditinaRhabditomorphaRhabditoideaRhabditidaePeloderinaeCaenorhabditis
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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
  • UP000001940 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">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: Chromosome IV

Organism-specific databases

WormBase

More...
WormBasei
C09G4.1a ; CE27675 ; WBGene00002043 ; hyl-1

<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; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei27 – 47HelicalSequence analysisAdd BLAST21
Transmembranei92 – 112HelicalSequence analysisAdd BLAST21
Transmembranei138 – 158HelicalSequence analysisAdd BLAST21
Transmembranei165 – 185HelicalSequence analysisAdd BLAST21
Transmembranei191 – 211HelicalSequence analysisAdd BLAST21
Transmembranei225 – 245HelicalSequence analysisAdd BLAST21
Transmembranei275 – 295HelicalSequence analysisAdd BLAST21

Keywords - Cellular componenti

Membrane

<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

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00004212911 – 368Ceramide synthase hyl-1Add BLAST368

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
G5ED45

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
G5ED45

PeptideAtlas

More...
PeptideAtlasi
G5ED45

<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
WBGene00002043 Expressed in 3 organ(s), highest expression level in pharyngeal muscle cell (C elegans)

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
6239.C09G4.1.1

<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>Domaini90 – 303TLCPROSITE-ProRule annotationAdd BLAST214

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 biasi333 – 338Poly-Lys6
Compositional biasi344 – 348Poly-Asp5

<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

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG1607 Eukaryota
COG5058 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000154157

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
G5ED45

Database for complete collections of gene phylogenies

More...
PhylomeDBi
G5ED45

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR016439 Lag1/Lac1-like
IPR006634 TLC-dom

The PANTHER Classification System

More...
PANTHERi
PTHR12560 PTHR12560, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF03798 TRAM_LAG1_CLN8, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF005225 LAG1_LAC1, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00724 TLC, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50922 TLC, 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>.<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_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.

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

G5ED45-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MWRMSYFWHE PYWLPRNVTW PEVPAKFVDL LVPIYLAIPL VIIRILWEST
60 70 80 90 100
IGVTYLYFRT NAYASRKNIT LLGCMWEHMT GGFASVSRAK KILECFWRFS
110 120 130 140 150
YYTFAFLYGL YVMKNSSWLY DVKQCWIGYP FHPVPDTIWW YYMIETGFYY
160 170 180 190 200
SLLIGSTFDV RRSDFWQLMV HHVITIFLLS SSWTINFVRV GTLILLSHDV
210 220 230 240 250
SDVFLEGGKL VRYDAHNKNM TNFMFVLFFS SWVATRLIYY PFIVIRSAVT
260 270 280 290 300
EAAALIQPDY ILWDYQLSPP YAPRLIVFAL ILLFFLHIFW TFIILRIAYR
310 320 330 340 350
TSTGGQAKDV RSDSDSDYDE EEMARRERTR LLKKKKNKVS PSTDDDDDEG
360
EEEKNDRKAR HRRAPRKE
Length:368
Mass (Da):43,851
Last modified:December 14, 2011 - 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:i4DC64ABA6C5046FE
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
X5LPS5X5LPS5_CAEEL
Ceramide synthase hyl-1
hyl-1 C09G4.1, CELE_C09G4.1
372Annotation score:

Annotation score:1 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>
X5LX61X5LX61_CAEEL
Ceramide synthase hyl-1
hyl-1 C09G4.1, CELE_C09G4.1
294Annotation score:

Annotation score:1 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

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AF105010 mRNA Translation: AAD16893.1
FO080478 Genomic DNA Translation: CCD63994.1

NCBI Reference Sequences

More...
RefSeqi
NP_501459.1, NM_069058.6

UniGene gene-oriented nucleotide sequence clusters

More...
UniGenei
Cel.19604

Genome annotation databases

Ensembl metazoan genome annotation project

More...
EnsemblMetazoai
C09G4.1a.1; C09G4.1a.1; WBGene00002043
C09G4.1a.2; C09G4.1a.2; WBGene00002043

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
177660

<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
AF105010 mRNA Translation: AAD16893.1
FO080478 Genomic DNA Translation: CCD63994.1
RefSeqiNP_501459.1, NM_069058.6
UniGeneiCel.19604

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

Protein-protein interaction databases

STRINGi6239.C09G4.1.1

Chemistry databases

SwissLipidsiSLP:000000002
SLP:000000177
SLP:000000180
SLP:000000182

Proteomic databases

EPDiG5ED45
PaxDbiG5ED45
PeptideAtlasiG5ED45

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblMetazoaiC09G4.1a.1; C09G4.1a.1; WBGene00002043
C09G4.1a.2; C09G4.1a.2; WBGene00002043
GeneIDi177660

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
177660
WormBaseiC09G4.1a ; CE27675 ; WBGene00002043 ; hyl-1

Phylogenomic databases

eggNOGiKOG1607 Eukaryota
COG5058 LUCA
GeneTreeiENSGT00940000154157
InParanoidiG5ED45
PhylomeDBiG5ED45

Enzyme and pathway databases

UniPathwayi
UPA00222

ReactomeiR-CEL-1660661 Sphingolipid de novo biosynthesis

Miscellaneous databases

Protein Ontology

More...
PROi
PR:G5ED45

Gene expression databases

BgeeiWBGene00002043 Expressed in 3 organ(s), highest expression level in pharyngeal muscle cell (C elegans)

Family and domain databases

InterProiView protein in InterPro
IPR016439 Lag1/Lac1-like
IPR006634 TLC-dom
PANTHERiPTHR12560 PTHR12560, 1 hit
PfamiView protein in Pfam
PF03798 TRAM_LAG1_CLN8, 1 hit
PIRSFiPIRSF005225 LAG1_LAC1, 1 hit
SMARTiView protein in SMART
SM00724 TLC, 1 hit
PROSITEiView protein in PROSITE
PS50922 TLC, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiHYL1_CAEEL
<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: G5ED45
<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/Swiss-Prot: March 6, 2013
Last sequence update: December 14, 2011
Last modified: December 5, 2018
This is version 50 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 statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programCaenorhabditis annotation project

<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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. Caenorhabditis elegans
    Caenorhabditis elegans: entries, gene names and cross-references to WormBase
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again