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Entry version 102 (19 Jan 2022)
Sequence version 1 (06 Feb 2007)
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Protein

Delta-like protein

Gene

dld

Organism
Danio rerio (Zebrafish) (Brachydanio rerio)
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>
-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

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 annotationARBA 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%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:
Delta-like proteinUniRule 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:dldImported
<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>OrganismiDanio rerio (Zebrafish) (Brachydanio rerio)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 identifieri7955 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiOstariophysiCypriniformesDanionidaeDanioninaeDanio

Organism-specific databases

Zebrafish Information Network genome database

More...
ZFINi
ZDB-GENE-990415-47, dld

<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%5Flocation%5Fsection">'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 – 19Sequence analysisAdd BLAST19
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_500263583920 – 717Delta-like proteinSequence analysisAdd BLAST698

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 bondi177 ↔ 186PROSITE-ProRule annotation
Disulfide bondi190 ↔ 202PROSITE-ProRule annotation
Disulfide bondi210 ↔ 219PROSITE-ProRule annotation
Disulfide bondi314 ↔ 323PROSITE-ProRule annotation
Disulfide bondi352 ↔ 361PROSITE-ProRule annotation
Disulfide bondi391 ↔ 400PROSITE-ProRule annotation
Disulfide bondi429 ↔ 438PROSITE-ProRule annotation
Disulfide bondi467 ↔ 476PROSITE-ProRule annotation
Disulfide bondi505 ↔ 514PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bondPROSITE-ProRule annotationARBA annotation

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

<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>Domaini175 – 219DSLInterPro annotationAdd BLAST45
Domaini286 – 324EGF-likeInterPro annotationAdd BLAST39
Domaini326 – 362EGF-likeInterPro annotationAdd BLAST37
Domaini364 – 401EGF-likeInterPro annotationAdd BLAST38
Domaini403 – 439EGF-likeInterPro annotationAdd BLAST37
Domaini441 – 477EGF-likeInterPro annotationAdd BLAST37
Domaini479 – 515EGF-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>Regioni649 – 693DisorderedSequence analysisAdd BLAST45

Keywords - Domaini

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

Phylogenomic databases

Identification of Orthologs from Complete Genome Data

More...
OMAi
DKPCHQG

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, 1 hit

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, 8 hits
PS01186, EGF_2, 7 hits
PS50026, EGF_3, 6 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%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>Sequencei

<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.

A1L1P2-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGRLMIAVLL CVMISQGFCS GVFELKLQEF LNKKGVTGNA NCCKGSAAEG
60 70 80 90 100
LQCECKTFFR ICLKHYQANV SPDPPCTYGG AVTPVLGSNS FQVPESFPDS
110 120 130 140 150
SFTNPIPFAF GFTWPGTFSL IIEALHTDST DDLSTENPDR LISRMTTQRH
160 170 180 190 200
LTVGEEWSQD LQVGGRTELK YSYRFVCDEH YYGEGCSVFC RPRDDTFGHF
210 220 230 240 250
TCGERGEIIC NSGWKGQYCT EPICLPGCDE DHGFCDKPGE CKCRVGFSGK
260 270 280 290 300
YCDDCIRYPG CLHGTCQQPW QCNCQEGWGG LFCNQDLNYC THHKPCQNGA
310 320 330 340 350
TCTNTGQGSY TCSCRPGFTG DSCEIEVNEC SGSPCRNGGS CTDLENTYSC
360 370 380 390 400
TCPPGFYGRN CELSAMTCAD GPCFNGGQCA DNPEGGYFCQ CPMGYAGFNC
410 420 430 440 450
EKKIDHCSSN PCSNDAQCLD LVDSYLCQCP EGFTGTHCED NIDECATYPC
460 470 480 490 500
QNGGTCQDGL SDYTCTCPPG YTGKNCTSAV NKCLHNPCHN GATCHEMDGR
510 520 530 540 550
YVCACIPGYG GRNCQFLLPE NPQGQAIVEG ADKRYSYEED DGGFPWTAVC
560 570 580 590 600
AGIILVLLVL IGGSVFVIYI RLKLQQRSQQ IDSHSEIETM NNLTNNRSRE
610 620 630 640 650
KDLSVSIIGA TQVKNINKKV DFQSDGDKNG FKSRYSLVDY NLVHELKQED
660 670 680 690 700
LGKEDSERSE ATKCEPLDSD SEEKHRNHLK SDSSERKRTE SLCKDTKYQS
710
VFVLSEEKDE CIIATEV
Length:717
Mass (Da):78,971
Last modified:February 6, 2007 - 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:iD599476052EFE60F
GO

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
BC129159 mRNA Translation: AAI29160.1

NCBI Reference Sequences

More...
RefSeqi
NP_571030.2, NM_130955.2

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
30138

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
dre:30138

<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
BC129159 mRNA Translation: AAI29160.1
RefSeqiNP_571030.2, NM_130955.2

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...

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
30138

Genome annotation databases

GeneIDi30138
KEGGidre:30138

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
1738
ZFINiZDB-GENE-990415-47, dld

Phylogenomic databases

OMAiDKPCHQG
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, 1 hit
PROSITEiView protein in PROSITE
PS00010, ASX_HYDROXYL, 3 hits
PS51051, DSL, 1 hit
PS00022, EGF_1, 8 hits
PS01186, EGF_2, 7 hits
PS50026, EGF_3, 6 hits
PS01187, EGF_CA, 2 hits

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 nameiA1L1P2_DANRE
<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: A1L1P2
<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: February 6, 2007
Last sequence update: February 6, 2007
Last modified: January 19, 2022
This is version 102 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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