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Entry version 114 (31 Jul 2019)
Sequence version 1 (01 Nov 1996)
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Protein

Delta-like protein

Gene

dll1

Organism
Xenopus laevis (African clawed frog)
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

Putative Notch ligand involved in the mediation of Notch signaling.UniRule annotation

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.PROSITE-ProRule annotation

<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 functionDevelopmental proteinUniRule annotation

<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:
Delta-like proteinUniRule annotation
<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:dll1Imported
ORF Names:XELAEV_18026769mgImported
<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>OrganismiXenopus laevis (African clawed frog)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 identifieri8355 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusXenopus
<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
  • UP000186698 <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 5l

Organism-specific databases

Xenopus laevis and tropicalis biology and genomics resource

More...
Xenbasei
XB-GENE-865250 dll1

<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

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>Transmembranei544 – 570HelicalSequence analysisAdd BLAST27

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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 21Sequence analysisAdd BLAST21
<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_501051030822 – 721Delta-like proteinSequence analysisAdd BLAST700

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi181 ↔ 190PROSITE-ProRule annotation
Disulfide bondi194 ↔ 206PROSITE-ProRule annotation
Disulfide bondi214 ↔ 223PROSITE-ProRule annotation
Disulfide bondi278 ↔ 287PROSITE-ProRule annotation
Disulfide bondi318 ↔ 327PROSITE-ProRule annotation
Disulfide bondi356 ↔ 365PROSITE-ProRule annotation
Disulfide bondi395 ↔ 404PROSITE-ProRule annotation
Disulfide bondi433 ↔ 442PROSITE-ProRule annotation
Disulfide bondi471 ↔ 480PROSITE-ProRule annotation
Disulfide bondi509 ↔ 518PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bondPROSITE-ProRule annotationSAAS annotation

<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>Domaini179 – 223DSLInterPro annotationAdd BLAST45
Domaini257 – 288EGF-likeInterPro annotationAdd BLAST32
Domaini290 – 328EGF-likeInterPro annotationAdd BLAST39
Domaini330 – 366EGF-likeInterPro annotationAdd BLAST37
Domaini368 – 405EGF-likeInterPro annotationAdd BLAST38
Domaini407 – 443EGF-likeInterPro annotationAdd BLAST37
Domaini445 – 481EGF-likeInterPro annotationAdd BLAST37
Domaini483 – 519EGF-likeInterPro annotationAdd BLAST37

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>Regioni650 – 703DisorderedSequence analysisAdd BLAST54

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 biasi650 – 695PolyampholyteSequence analysisAdd BLAST46

Keywords - Domaini

EGF-like domainPROSITE-ProRule annotationSAAS annotation, RepeatUniRule annotationSAAS annotation, SignalUniRule annotation, Transmembrane, Transmembrane helixUniRule annotation

Phylogenomic databases

KEGG Orthology (KO)

More...
KOi
K06051

Database of Orthologous Groups

More...
OrthoDBi
406049at2759

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001774 DSL
IPR001881 EGF-like_Ca-bd_dom
IPR013032 EGF-like_CS
IPR000742 EGF-like_dom
IPR000152 EGF-type_Asp/Asn_hydroxyl_site
IPR018097 EGF_Ca-bd_CS
IPR009030 Growth_fac_rcpt_cys_sf
IPR011651 Notch_ligand_N

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01414 DSL, 1 hit
PF00008 EGF, 5 hits
PF12661 hEGF, 1 hit
PF07657 MNNL, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00051 DSL, 1 hit
SM00181 EGF, 8 hits
SM00179 EGF_CA, 6 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF57184 SSF57184, 2 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00010 ASX_HYDROXYL, 3 hits
PS51051 DSL, 1 hit
PS00022 EGF_1, 7 hits
PS01186 EGF_2, 7 hits
PS50026 EGF_3, 7 hits
PS01187 EGF_CA, 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_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.

Q91902-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGQQRMLTLL VLSAVLCQIS CSGLFELRLQ EFVNKKGLLG NMNCCRPGSL
60 70 80 90 100
ASLQRCECKT FFRICLKHYQ SNVSPEPPCT YGGAVTPVLG TNSFVVPESS
110 120 130 140 150
NADPTFSNPI RFPFGFTWPG TFSLIIEAIH ADSADDLNTE NPERLISRLA
160 170 180 190 200
TQRHLTVGEQ WSQDLHSSDR TELKYSYRFV CDEYYYGEGC SDYCRPRDDA
210 220 230 240 250
FGHFSCGEKG EKLCNPGWKG LYCTEPICLP GCDEHHGYCD KPGECKCRVG
260 270 280 290 300
WQGRYCDECI RYPGCLHGTC QQPWQCNCQE GWGGLFCNQD LNYCTHHKPC
310 320 330 340 350
ENGATCTNTG QGSYTCSCRP GYTGSNCEIE VNECDANPCK NGGSCSDLEN
360 370 380 390 400
SYTCSCPPGF YGKNCELSAM TCADGPCFNG GRCADNPDGG YICFCPVGYS
410 420 430 440 450
GFNCEKKIDY CSSNPCANGA RCEDLGNSYI CQCQEGFSGR NCDDNLDDCT
460 470 480 490 500
SFPCQNGGTC QDGINDYSCT CPPGYIGKNC SMPITKCEHN PCHNGATCHE
510 520 530 540 550
RNNRYVCQCA RGYGGNNCQF LLPEEKPVVV DLTEKYTEGQ SGQFPWIAVC
560 570 580 590 600
AGIVLVLMLL LGCAAVVVCV RVRVQKRRHQ PEACRGESKT MNNLANCQRE
610 620 630 640 650
KDISVSFIGT TQIKNTNKKI DFLSESNNEK NGYKPRYPSV DYNLVHELKN
660 670 680 690 700
EDSPKEERSK CEAKCSSNDS DSEDVNSVHS KRDSSERRRP DSAYSTSKDT
710 720
KYQSVYVISD EKDECIIATE V
Length:721
Mass (Da):79,922
Last modified:November 1, 1996 - 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:i9EBDC85C439DD194
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
L42229 Genomic DNA Translation: AAC38017.1
CM004474 Genomic DNA Translation: OCT79953.1

NCBI Reference Sequences

More...
RefSeqi
XP_018118552.1, XM_018263063.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
100337564

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
xla:100337564

<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
L42229 Genomic DNA Translation: AAC38017.1
CM004474 Genomic DNA Translation: OCT79953.1
RefSeqiXP_018118552.1, XM_018263063.1

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

GeneIDi100337564
KEGGixla:100337564

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
100337564
XenbaseiXB-GENE-865250 dll1

Phylogenomic databases

KOiK06051
OrthoDBi406049at2759

Family and domain databases

InterProiView protein in InterPro
IPR001774 DSL
IPR001881 EGF-like_Ca-bd_dom
IPR013032 EGF-like_CS
IPR000742 EGF-like_dom
IPR000152 EGF-type_Asp/Asn_hydroxyl_site
IPR018097 EGF_Ca-bd_CS
IPR009030 Growth_fac_rcpt_cys_sf
IPR011651 Notch_ligand_N
PfamiView protein in Pfam
PF01414 DSL, 1 hit
PF00008 EGF, 5 hits
PF12661 hEGF, 1 hit
PF07657 MNNL, 1 hit
SMARTiView protein in SMART
SM00051 DSL, 1 hit
SM00181 EGF, 8 hits
SM00179 EGF_CA, 6 hits
SUPFAMiSSF57184 SSF57184, 2 hits
PROSITEiView protein in PROSITE
PS00010 ASX_HYDROXYL, 3 hits
PS51051 DSL, 1 hit
PS00022 EGF_1, 7 hits
PS01186 EGF_2, 7 hits
PS50026 EGF_3, 7 hits
PS01187 EGF_CA, 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 nameiQ91902_XENLA
<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: Q91902
<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: November 1, 1996
Last sequence update: November 1, 1996
Last modified: July 31, 2019
This is version 114 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

Complete proteome, Reference proteomeImported
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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