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UniProtKB - P18834 (COL14_CAEEL)
Protein
Cuticle collagen 14
Gene
col-14
Organism
Caenorhabditis elegans
Status
Functioni
Nematode cuticles are composed largely of collagen-like proteins. The cuticle functions both as an exoskeleton and as a barrier to protect the worm from its environment.
GO - Molecular functioni
- extracellular matrix structural constituent Source: GO_Central
- structural constituent of cuticle Source: UniProtKB
GO - Biological processi
- collagen and cuticulin-based cuticle development Source: UniProtKB
- extracellular matrix organization Source: GO_Central
Names & Taxonomyi
Protein namesi | Recommended name: Cuticle collagen 14 |
Gene namesi | Name:col-14 ORF Names:C46A5.3 |
Organismi | Caenorhabditis elegans |
Taxonomic identifieri | 6239 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Ecdysozoa › Nematoda › Chromadorea › Rhabditida › Rhabditina › Rhabditomorpha › Rhabditoidea › Rhabditidae › Peloderinae › Caenorhabditis |
Proteomesi |
|
Organism-specific databases
WormBasei | C46A5.3a ; CE29723 ; WBGene00000603 ; col-14 |
Subcellular locationi
Extracellular region or secreted
- extracellular region Source: UniProtKB
- extracellular space Source: GO_Central
Other locations
- collagen trimer Source: UniProtKB-KW
- extracellular matrix Source: GO_Central
Keywords - Cellular componenti
CuticlePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000127591 | 1 – 345 | Cuticle collagen 14Add BLAST | 345 |
Keywords - PTMi
Disulfide bondProteomic databases
EPDi | P18834 |
PaxDbi | P18834 |
Expressioni
Gene expression databases
Bgeei | WBGene00000603, Expressed in multi-cellular organism and 4 other tissues |
ExpressionAtlasi | P18834, baseline and differential |
Interactioni
Subunit structurei
Collagen polypeptide chains are complexed within the cuticle by disulfide bonds and other types of covalent cross-links.
Protein-protein interaction databases
STRINGi | 6239.C46A5.3a |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 156 – 185 | Triple-helical regionAdd BLAST | 30 | |
Regioni | 161 – 345 | DisorderedSequence analysisAdd BLAST | 185 | |
Regioni | 207 – 263 | Triple-helical regionAdd BLAST | 57 | |
Regioni | 268 – 333 | Triple-helical regionAdd BLAST | 66 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 178 – 222 | Pro residuesSequence analysisAdd BLAST | 45 | |
Compositional biasi | 238 – 258 | Pro residuesSequence analysisAdd BLAST | 21 | |
Compositional biasi | 275 – 289 | Pro residuesSequence analysisAdd BLAST | 15 |
Sequence similaritiesi
Belongs to the cuticular collagen family.Curated
Keywords - Domaini
Collagen, RepeatPhylogenomic databases
eggNOGi | KOG3544, Eukaryota |
GeneTreei | ENSGT00970000195927 |
InParanoidi | P18834 |
OMAi | FPPQCPC |
OrthoDBi | 1384044at2759 |
Family and domain databases
InterProi | View protein in InterPro IPR002486, Col_cuticle_N IPR008160, Collagen |
Pfami | View protein in Pfam PF01484, Col_cuticle_N, 1 hit PF01391, Collagen, 2 hits |
SMARTi | View protein in SMART SM01088, Col_cuticle_N, 1 hit |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All
P18834-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MAKRARLRLI LLAKLVSLKM SDEKEKRSLR PVAFVAVVFS TVAITSCLIT
60 70 80 90 100
FPLILHYIQT LESQVQLDLE FCQARARDMW KEMLDIETGG KKDSAKLANI
110 120 130 140 150
VLNHRRLEKR DTLQDFWARR LHDQELRDQP VGYDNPSVGV ESFNSEGGGC
160 170 180 190 200
CTCHRGPPGP AGDGGRDGAD GVDGTPGEIG PPGPPAPPGP DPHSLFPPQC
210 220 230 240 250
PCEAPPGDGG PPGQPGPDGP PGAPGNAGED GKPGDQGPRG PPGIPGAPGQ
260 270 280 290 300
PGRPGPPGEP GTYKTEVGPA GRAGAPGRPG PPGQPGPAGP PGENGKGGGQ
310 320 330 340
GPSGLPGPPG QPGQNGAPGE VGQPGDNGAP GSCDHCPPAR LAPGY
Computationally mapped potential isoform sequencesi
There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basketB2MZB1 | B2MZB1_CAEEL | Col_cuticle_N domain-containing pro... | col-14 C46A5.3, CELE_C46A5.3 | 326 | Annotation score: |
Sequence cautioni
The sequence AAA27986 differs from that shown. Reason: Erroneous gene model prediction.Curated
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | M25480 Genomic DNA Translation: AAA27986.1 Sequence problems. FO080769 Genomic DNA Translation: CCD66588.1 |
PIRi | JS0169 T29810 |
RefSeqi | NP_001040923.1, NM_001047458.4 |
Genome annotation databases
EnsemblMetazoai | C46A5.3a.1; C46A5.3a.1; WBGene00000603 |
GeneIDi | 177559 |
KEGGi | cel:CELE_C46A5.3 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | M25480 Genomic DNA Translation: AAA27986.1 Sequence problems. FO080769 Genomic DNA Translation: CCD66588.1 |
PIRi | JS0169 T29810 |
RefSeqi | NP_001040923.1, NM_001047458.4 |
3D structure databases
AlphaFoldDBi | P18834 |
SMRi | P18834 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 6239.C46A5.3a |
Proteomic databases
EPDi | P18834 |
PaxDbi | P18834 |
Genome annotation databases
EnsemblMetazoai | C46A5.3a.1; C46A5.3a.1; WBGene00000603 |
GeneIDi | 177559 |
KEGGi | cel:CELE_C46A5.3 |
Organism-specific databases
CTDi | 177559 |
WormBasei | C46A5.3a ; CE29723 ; WBGene00000603 ; col-14 |
Phylogenomic databases
eggNOGi | KOG3544, Eukaryota |
GeneTreei | ENSGT00970000195927 |
InParanoidi | P18834 |
OMAi | FPPQCPC |
OrthoDBi | 1384044at2759 |
Miscellaneous databases
PROi | PR:P18834 |
Gene expression databases
Bgeei | WBGene00000603, Expressed in multi-cellular organism and 4 other tissues |
ExpressionAtlasi | P18834, baseline and differential |
Family and domain databases
InterProi | View protein in InterPro IPR002486, Col_cuticle_N IPR008160, Collagen |
Pfami | View protein in Pfam PF01484, Col_cuticle_N, 1 hit PF01391, Collagen, 2 hits |
SMARTi | View protein in SMART SM01088, Col_cuticle_N, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | COL14_CAEEL | |
Accessioni | P18834Primary (citable) accession number: P18834 Secondary accession number(s): Q18648 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 1, 1990 |
Last sequence update: | August 2, 2002 | |
Last modified: | May 25, 2022 | |
This is version 142 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Caenorhabditis annotation project |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Caenorhabditis elegans
Caenorhabditis elegans: entries, gene names and cross-references to WormBase - SIMILARITY comments
Index of protein domains and families