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Entry version 157 (17 Jun 2020)
Sequence version 1 (01 May 1999)
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Protein
Submitted name:

Frizzled 8a protein

Gene

fzd8a

Organism
Danio rerio (Zebrafish) (Brachydanio rerio)
Status
Unreviewed-Annotation score:

Annotation score:3 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>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 proteinSAAS annotation, ReceptorSAAS annotation
Biological processWnt signaling pathwaySAAS annotation

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-DRE-4608870 Asymmetric localization of PCP proteins
R-DRE-4641263 Regulation of FZD by ubiquitination

<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:
Frizzled 8a proteinImported
Submitted name:
Frizzled class receptor 8aImported
Submitted name:
Frizzled homolog 8aImported
<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:fzd8aImported
Synonyms:fz8aImported
<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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiOstariophysiCypriniformesCyprinidaeDanio
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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
  • UP000000437 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">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 24

Organism-specific databases

Zebrafish Information Network genome database

More...
ZFINi
ZDB-GENE-000328-3 fzd8a

<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 & Seán O’Donoghue; Source: COMPARTMENTS

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>Transmembranei239 – 262HelicalSequence analysisAdd BLAST24
Transmembranei274 – 294HelicalSequence analysisAdd BLAST21
Transmembranei314 – 347HelicalSequence analysisAdd BLAST34
Transmembranei367 – 386HelicalSequence analysisAdd BLAST20
Transmembranei406 – 432HelicalSequence analysisAdd BLAST27
Transmembranei453 – 476HelicalSequence analysisAdd BLAST24
Transmembranei502 – 524HelicalSequence analysisAdd BLAST23

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 – 22Sequence analysisAdd BLAST22
<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_501510102623 – 579Sequence analysisAdd BLAST557

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 bondi30 ↔ 91PROSITE-ProRule annotation
Disulfide bondi38 ↔ 84PROSITE-ProRule annotation
Disulfide bondi75 ↔ 113PROSITE-ProRule annotation
Disulfide bondi102 ↔ 143PROSITE-ProRule annotation
Disulfide bondi106 ↔ 130PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bondPROSITE-ProRule annotationSAAS annotation

<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
ENSDARG00000045444 Expressed in heart and 57 other tissues

<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

GO - Molecular functioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
7955.ENSDARP00000066834

<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>Domaini25 – 146FZInterPro annotationAdd BLAST122
Domaini238 – 531G_PROTEIN_RECEP_F2_4InterPro annotationAdd BLAST294

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>Regioni165 – 185DisorderedSequence analysisAdd BLAST21

<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

Belongs to the G-protein coupled receptor Fz/Smo family.SAAS annotation

Keywords - Domaini

SignalSequence analysis, Transmembrane, Transmembrane helixSequence analysisSAAS annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3577 Eukaryota
ENOG410XRC8 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000161191

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_007873_2_1_1

KEGG Orthology (KO)

More...
KOi
K02375

Identification of Orthologs from Complete Genome Data

More...
OMAi
HEKVACN

Database of Orthologous Groups

More...
OrthoDBi
509772at2759

TreeFam database of animal gene trees

More...
TreeFami
TF317907

Family and domain databases

Conserved Domains Database

More...
CDDi
cd07461 CRD_FZ8, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.2000.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR015526 Frizzled/SFRP
IPR000539 Frizzled/Smoothened_TM
IPR020067 Frizzled_dom
IPR036790 Frizzled_dom_sf
IPR041776 FZ8_CRD
IPR017981 GPCR_2-like

The PANTHER Classification System

More...
PANTHERi
PTHR11309 PTHR11309, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01534 Frizzled, 1 hit
PF01392 Fz, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00489 FRIZZLED

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00063 FRI, 1 hit
SM01330 Frizzled, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF63501 SSF63501, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50038 FZ, 1 hit
PS50261 G_PROTEIN_RECEP_F2_4, 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: Complete.

Q9YI00-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MECYLLGIYL FLALALLPRS SGTTAKEITC QEIAVPLCKG IGYNYTYMPN
60 70 80 90 100
QFNHDTQDEA GLEVHQFWPL VEIQCSPDLK FFLCSMYTPI CLEDYKKPLP
110 120 130 140 150
PCRSVCERAK AGCAPLMRQY GFPWPDRMRC DLLPVQGAPD TLCMDYNRTD
160 170 180 190 200
STTVSPVLSK PTNYPSKAIN PHKKKSGRPG VGPNKNKPCE PGCQCRAPMV
210 220 230 240 250
PVNSDRHPLY NRVKTGQIPN CAMPCHNPYF TQDERTFTAF WIGLWSVLCF
260 270 280 290 300
ISTFATVATF LIDMERFKYP ERPIIFLSAC YMFVSIGYIV RLIAGHEKVA
310 320 330 340 350
CNREYDVEHI HYETTGPALC TVVFLLIYFF GMASSIWWVI LSLTWFLAAG
360 370 380 390 400
MKWGNEAIAG YSQYFHLAAW LIPSMKSIAV LALSSVDGDP VAGICYVGNQ
410 420 430 440 450
NLDNLRGFVL APLVIYLFIG TMFLLAGFVS LFRIRSVIKQ GGTKTDKLEK
460 470 480 490 500
LMIRIGIFTV LYTVPATIIV ACYFYEQHNR QSWEITHNCS CLLEQEIKRP
510 520 530 540 550
DYAVFMLKYF MCLLVGITSG VWTWSGKTLE SWRSFCTRCC WGSKGSGGSM
560 570
YSDVSTGLTW RSGTASSVSC PKQMPLSQV
Length:579
Mass (Da):65,249
Last modified:May 1, 1999 - 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:iAF5AC9C626A4EC06
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
BX004842 Genomic DNA No translation available.
AF060697 mRNA Translation: AAD05435.1
BC056273 mRNA Translation: AAH56273.1
BC063227 mRNA Translation: AAH63227.1

NCBI Reference Sequences

More...
RefSeqi
NP_570993.2, NM_130918.2

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSDART00000066835; ENSDARP00000066834; ENSDARG00000045444

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
58073

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
dre:58073

<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
BX004842 Genomic DNA No translation available.
AF060697 mRNA Translation: AAD05435.1
BC056273 mRNA Translation: AAH56273.1
BC063227 mRNA Translation: AAH63227.1
RefSeqiNP_570993.2, NM_130918.2

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...

Protein-protein interaction databases

STRINGi7955.ENSDARP00000066834

Protein family/group databases

Information system for G protein-coupled receptors (GPCRs)

More...
GPCRDBi
Search...

Genome annotation databases

EnsembliENSDART00000066835; ENSDARP00000066834; ENSDARG00000045444
GeneIDi58073
KEGGidre:58073

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
58073
ZFINiZDB-GENE-000328-3 fzd8a

Phylogenomic databases

eggNOGiKOG3577 Eukaryota
ENOG410XRC8 LUCA
GeneTreeiENSGT00940000161191
HOGENOMiCLU_007873_2_1_1
KOiK02375
OMAiHEKVACN
OrthoDBi509772at2759
TreeFamiTF317907

Enzyme and pathway databases

ReactomeiR-DRE-4608870 Asymmetric localization of PCP proteins
R-DRE-4641263 Regulation of FZD by ubiquitination

Gene expression databases

BgeeiENSDARG00000045444 Expressed in heart and 57 other tissues

Family and domain databases

CDDicd07461 CRD_FZ8, 1 hit
Gene3Di1.10.2000.10, 1 hit
InterProiView protein in InterPro
IPR015526 Frizzled/SFRP
IPR000539 Frizzled/Smoothened_TM
IPR020067 Frizzled_dom
IPR036790 Frizzled_dom_sf
IPR041776 FZ8_CRD
IPR017981 GPCR_2-like
PANTHERiPTHR11309 PTHR11309, 1 hit
PfamiView protein in Pfam
PF01534 Frizzled, 1 hit
PF01392 Fz, 1 hit
PRINTSiPR00489 FRIZZLED
SMARTiView protein in SMART
SM00063 FRI, 1 hit
SM01330 Frizzled, 1 hit
SUPFAMiSSF63501 SSF63501, 1 hit
PROSITEiView protein in PROSITE
PS50038 FZ, 1 hit
PS50261 G_PROTEIN_RECEP_F2_4, 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 nameiQ9YI00_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: Q9YI00
<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: May 1, 1999
Last sequence update: May 1, 1999
Last modified: June 17, 2020
This is version 157 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

Reference proteomeImported
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