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Entry version 79 (07 Apr 2021)
Sequence version 1 (11 Sep 2007)
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Protein
Submitted name:

Vtnb protein

Gene

vtnb

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

<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>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
Submitted name:
Vtnb proteinImported
<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:vtnbImported
Synonyms:vtnImported
<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-041116-1, vtnb

<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

<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>Keywords - Cellular componenti

SecretedARBA annotation

<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 – 33Sequence analysisAdd BLAST33
<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_500270542134 – 469Sequence analysisAdd BLAST436

Keywords - PTMi

Disulfide bondARBA 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%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>Domaini34 – 77SMBInterPro annotationAdd BLAST44
<p>This subsection of the 'Family and Domains' section indicates the positions and types of repeated sequence motifs or repeated domains within the protein.<p><a href='/help/repeat' target='_top'>More...</a></p>Repeati121 – 175HemopexinPROSITE-ProRule annotationAdd BLAST55
Repeati176 – 223HemopexinPROSITE-ProRule annotationAdd BLAST48
Repeati224 – 278HemopexinPROSITE-ProRule annotationAdd BLAST55
Repeati403 – 457HemopexinPROSITE-ProRule annotationAdd BLAST55

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>Regioni330 – 353DisorderedSequence analysisAdd BLAST24

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 biasi330 – 347PolarSequence analysisAdd BLAST18

Keywords - Domaini

RepeatARBA annotation, SignalSequence analysis

Phylogenomic databases

Identification of Orthologs from Complete Genome Data

More...
OMAi
KYWLGCE

Database of Orthologous Groups

More...
OrthoDBi
419397at2759

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00094, HX, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.110.10.10, 2 hits

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000585, Hemopexin-like_dom
IPR036375, Hemopexin-like_dom_sf
IPR018487, Hemopexin-like_repeat
IPR036024, Somatomedin_B-like_dom_sf
IPR020436, Somatomedin_B_chordata
IPR001212, Somatomedin_B_dom

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00045, Hemopexin, 4 hits
PF01033, Somatomedin_B, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00022, SOMATOMEDINB

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00120, HX, 4 hits
SM00201, SO, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF50923, SSF50923, 2 hits
SSF90188, SSF90188, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51642, HEMOPEXIN_2, 4 hits
PS00524, SMB_1, 1 hit
PS50958, SMB_2, 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%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: Fragment.

A7E2Q3-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
LLFLEQIKHS LLTVPLNMKL AILLSLFLAT CFAAEETCEG RCRSGFDPTK
60 70 80 90 100
KCQCDRMCKY YGSCCEDFDT TCRTKIARGD MFDLPEVNVT TSVMPTEETN
110 120 130 140 150
LTVTTALPTT TAAPYVSPTA PPDPDAVTCS RRTFDAFMQL KNGSIFAFRG
160 170 180 190 200
DYFFELDDRS VMPGYPKLIK DVWGINGPID AAFTRINCQG KTYIFKGNKY
210 220 230 240 250
WRFDGDVLDE DYPRDIAVGF EKIPDDVDAA FAIPAPGHHG REKVYFFKGD
260 270 280 290 300
QYYQYEFKHQ PSHEECDRMT KSSPSVAFTR YTDLYCDFDI FDLVFQGAQG
310 320 330 340 350
HHKGPRFISK DWIGIKPPVD AAMVGRLYVN SSPSPSPSTS LSRGQNTRRR
360 370 380 390 400
LRGSKARVSR SLFWEDFGLD YEERYFGTEK QGKKQKKGRG RRPSLFDMSY
410 420 430 440 450
DPMDYVDVEV VQEKATPVQN VYFFKKDKYY RVDLQTKRID RVTPPYPRSI
460
GKYWLGCKEK DLSEKKKKK
Length:469
Mass (Da):53,843
Last modified:September 11, 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:iE249A027C1E73F2B
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section is used for sequence fragments to indicate that the residue at the extremity of the sequence is not the actual terminal residue in the complete protein sequence.<p><a href='/help/non_ter' target='_top'>More...</a></p>Non-terminal residuei1Imported1
Non-terminal residuei469Imported1

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
BC150465 mRNA Translation: AAI50466.1

NCBI Reference Sequences

More...
RefSeqi
NP_001132933.1, NM_001139461.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
403026

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
dre:403026

<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
BC150465 mRNA Translation: AAI50466.1
RefSeqiNP_001132933.1, NM_001139461.1

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

GeneIDi403026
KEGGidre:403026

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
403026
ZFINiZDB-GENE-041116-1, vtnb

Phylogenomic databases

OMAiKYWLGCE
OrthoDBi419397at2759

Family and domain databases

CDDicd00094, HX, 1 hit
Gene3Di2.110.10.10, 2 hits
InterProiView protein in InterPro
IPR000585, Hemopexin-like_dom
IPR036375, Hemopexin-like_dom_sf
IPR018487, Hemopexin-like_repeat
IPR036024, Somatomedin_B-like_dom_sf
IPR020436, Somatomedin_B_chordata
IPR001212, Somatomedin_B_dom
PfamiView protein in Pfam
PF00045, Hemopexin, 4 hits
PF01033, Somatomedin_B, 1 hit
PRINTSiPR00022, SOMATOMEDINB
SMARTiView protein in SMART
SM00120, HX, 4 hits
SM00201, SO, 1 hit
SUPFAMiSSF50923, SSF50923, 2 hits
SSF90188, SSF90188, 1 hit
PROSITEiView protein in PROSITE
PS51642, HEMOPEXIN_2, 4 hits
PS00524, SMB_1, 1 hit
PS50958, SMB_2, 1 hit

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 nameiA7E2Q3_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: A7E2Q3
<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: September 11, 2007
Last sequence update: September 11, 2007
Last modified: April 7, 2021
This is version 79 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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