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Entry version 78 (16 Oct 2019)
Sequence version 1 (24 May 2005)
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Protein

Metabotropic glutamate receptor-like protein F

Gene

grlF

Organism
Dictyostelium discoideum (Slime mold)
Status
Reviewed-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

<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 functionG-protein coupled receptor, Receptor, Transducer

<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:
Metabotropic glutamate receptor-like protein F
<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:grlF
ORF Names:DDB_G0282175
<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>OrganismiDictyostelium discoideum (Slime mold)
<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 identifieri44689 [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 lineageiEukaryotaAmoebozoaEvoseaEumycetozoaDictyostelidsDictyostelialesDictyosteliaceaeDictyostelium
<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
  • UP000002195 <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> Componentsi: Chromosome 3, Unassembled WGS sequence

Organism-specific databases

Dictyostelium discoideum online informatics resource

More...
dictyBasei
DDB_G0282175 grlF

<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 subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini23 – 370ExtracellularSequence analysisAdd BLAST348
<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>Transmembranei371 – 391Helical; Name=1Sequence analysisAdd BLAST21
Topological domaini392 – 405CytoplasmicSequence analysisAdd BLAST14
Transmembranei406 – 426Helical; Name=2Sequence analysisAdd BLAST21
Topological domaini427 – 442ExtracellularSequence analysisAdd BLAST16
Transmembranei443 – 463Helical; Name=3Sequence analysisAdd BLAST21
Topological domaini464 – 483CytoplasmicSequence analysisAdd BLAST20
Transmembranei484 – 504Helical; Name=4Sequence analysisAdd BLAST21
Topological domaini505 – 528ExtracellularSequence analysisAdd BLAST24
Transmembranei529 – 549Helical; Name=5Sequence analysisAdd BLAST21
Topological domaini550 – 565CytoplasmicSequence analysisAdd BLAST16
Transmembranei566 – 586Helical; Name=6Sequence analysisAdd BLAST21
Topological domaini587 – 594ExtracellularSequence analysis8
Transmembranei595 – 615Helical; Name=7Sequence analysisAdd BLAST21
Topological domaini616 – 770CytoplasmicSequence analysisAdd BLAST155

GO - Cellular componenti

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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000037035023 – 770Metabotropic glutamate receptor-like protein FAdd BLAST748

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi24N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi185N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi260N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi286N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi319N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi344N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Glycoprotein

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
Q54SW3

PRoteomics IDEntifications database

More...
PRIDEi
Q54SW3

<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

<p>This subsection of the ‘Expression’ section provides information on the expression of the gene product at various stages of a cell, tissue or organism development. By default, the information is derived from experiments at the mRNA level, unless specified ‘at the protein level’.<p><a href='/help/developmental_stage' target='_top'>More...</a></p>Developmental stagei

Increased levels founds from the tight aggregation stage onward. Levels stayed high during late development. Clear expression at 24 hours when fruiting body formation is close to completion.1 Publication

<p>This subsection of the ‘Expression’ section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Down-regulated by Pseudomonas aeruginosa, PAO1 strain and PA14 strain infection.1 Publication

<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

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and domains’ section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili715 – 760Sequence analysisAdd BLAST46

<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

In the N-terminal section; belongs to the BMP lipoprotein family.Curated
In the C-terminal section; belongs to the G-protein coupled receptor 3 family. GABA-B receptor subfamily.Curated

Keywords - Domaini

Coiled coil, Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG410J74F Eukaryota
COG1744 LUCA

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q54SW3

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q54SW3

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR017978 GPCR_3_C
IPR003760 PnrA-like

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00003 7tm_3, 1 hit
PF02608 Bmp, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50259 G_PROTEIN_RECEP_F3_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_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.

<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 in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

Q54SW3-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKIKNFIYFL IYFIFLFKVI NGQNKTCKIS VLLSGDKSDL GYNYMMNEAR
60 70 80 90 100
VLAESQLHMY PFSIYYEHLE ESTLEAEHAI QDSVDKGANL IVVSSVIHFS
110 120 130 140 150
LGVKYATKYK DEPIYWIIRG SKLVPTLPKV VILNFNSFEL HYLLGYYAGL
160 170 180 190 200
ATKTGVVGFV SPGIGINTLS CDNSFYIGAK YARSNITFLD IHTGSWYNPE
210 220 230 240 250
VSYKAAQKLI ENGADVIGMS QDDMSVQKAI MDSGGLGLGV TGYPGHYQFG
260 270 280 290 300
SDVAYSYLTN WTNLFITYAN HVINDDWPAF DSFFTNLSRK DAIFMDDFSF
310 320 330 340 350
RVPIDIQTKT KIELENLMNT SYAPYKSDPI LESIGLQFSG NWINDTQFRA
360 370 380 390 400
NTKILPSYGD STVDYPESLK IGVTVVSGFC IFLCLISMII VIKFKEAKVI
410 420 430 440 450
KSSSPIFCLL ILFGCIVIFV GCIMFARSPT DGSCRSRVWL LSLGYTIFLG
460 470 480 490 500
NLMVKNWRIW LLFDNPKLKK RAITNWKLYP WVSGIVIIDI VILSIWQALG
510 520 530 540 550
DIVAESRTGI DSLTKYEYRN VCASSDQGSI ALYLLLVFHG LILLVACFIS
560 570 580 590 600
FKIKVVDIEE FNESKPITTS VYIITFCLFI VIPIMVSSPT VTTQTTIICI
610 620 630 640 650
CALITTMLSI ILLFGTKFFK MITVGLELGQ TFVTSTKSSS HSQRTKSSKS
660 670 680 690 700
SNGSGPKING FGGNVLNLDD DSDEISSEKE KKKPIESNPK DHMAVFTSDE
710 720 730 740 750
ETSKASKFSS EQFSREQIND NIILENNNDN EEKQKDEEEI KEEKLLVSEI
760 770
QAKRLSLEQN GQTEIDSNDV
Length:770
Mass (Da):86,464
Last modified:May 24, 2005 - 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:i5407FA6FC64ED57F
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
AAFI02000045 Genomic DNA Translation: EAL66367.1

NCBI Reference Sequences

More...
RefSeqi
XP_640346.1, XM_635254.1

Genome annotation databases

Ensembl protists genome annotation project

More...
EnsemblProtistsi
EAL66367; EAL66367; DDB_G0282175

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
8623446

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ddi:DDB_G0282175

<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
AAFI02000045 Genomic DNA Translation: EAL66367.1
RefSeqiXP_640346.1, XM_635254.1

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...

Protein family/group databases

Information system for G protein-coupled receptors (GPCRs)

More...
GPCRDBi
Search...

Proteomic databases

PaxDbiQ54SW3
PRIDEiQ54SW3

Genome annotation databases

EnsemblProtistsiEAL66367; EAL66367; DDB_G0282175
GeneIDi8623446
KEGGiddi:DDB_G0282175

Organism-specific databases

dictyBaseiDDB_G0282175 grlF

Phylogenomic databases

eggNOGiENOG410J74F Eukaryota
COG1744 LUCA
InParanoidiQ54SW3
PhylomeDBiQ54SW3

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q54SW3

Family and domain databases

InterProiView protein in InterPro
IPR017978 GPCR_3_C
IPR003760 PnrA-like
PfamiView protein in Pfam
PF00003 7tm_3, 1 hit
PF02608 Bmp, 1 hit
PROSITEiView protein in PROSITE
PS50259 G_PROTEIN_RECEP_F3_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 nameiGRLF_DICDI
<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: Q54SW3
<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/Swiss-Prot: April 14, 2009
Last sequence update: May 24, 2005
Last modified: October 16, 2019
This is version 78 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 statusiReviewed (UniProtKB/Swiss-Prot)

<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 proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. 7-transmembrane G-linked receptors
    List of 7-transmembrane G-linked receptor entries
  3. Dictyostelium discoideum
    Dictyostelium discoideum: entries, gene names and cross-references to dictyBase
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