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Entry version 48 (07 Oct 2020)
Sequence version 1 (22 Jul 2015)
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Protein
Submitted name:

Ferric-chelate reductase 1

Gene

Frrs1

Organism
Mus musculus (Mouse)
Status
Unreviewed-Annotation score:

Annotation score:1 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 protein 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>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

Biological processTransportARBA 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
Submitted name:
Ferric-chelate reductase 1Imported
<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:Frrs1Imported
<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>OrganismiMus musculus (Mouse)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 identifieri10090 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<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
  • UP000000589 <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 3

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...
MGIi
MGI:108076, Frrs1

<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>Transmembranei375 – 395HelicalSequence analysisAdd BLAST21
Transmembranei416 – 435HelicalSequence analysisAdd BLAST20
Transmembranei447 – 466HelicalSequence analysisAdd BLAST20
Transmembranei478 – 501HelicalSequence analysisAdd BLAST24
Transmembranei513 – 531HelicalSequence analysisAdd BLAST19
Transmembranei569 – 589HelicalSequence analysisAdd BLAST21

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_501503920523 – 592Sequence analysisAdd BLAST570

Keywords - PTMi

GlycoproteinARBA 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
ENSMUSG00000033386, Expressed in embryo and 228 other tissues

<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

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
A0A0G2JFP4

Database of comparative protein structure models

More...
ModBasei
Search...

<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>Domaini13 – 179ReelinInterPro annotationAdd BLAST167
Domaini216 – 331DOMONInterPro annotationAdd BLAST116
Domaini335 – 534Cytochrome b561InterPro annotationAdd BLAST200

<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 FRRS1 family.ARBA annotation

Keywords - Domaini

SignalSequence analysis, Transmembrane, Transmembrane helixSequence analysisARBA annotation

Phylogenomic databases

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000157704

Identification of Orthologs from Complete Genome Data

More...
OMAi
RKTYAMI

Database of Orthologous Groups

More...
OrthoDBi
599276at2759

Family and domain databases

Conserved Domains Database

More...
CDDi
cd08544, Reeler, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.40.4060, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR006593, Cyt_b561/ferric_Rdtase_TM
IPR005018, DOMON_domain
IPR002861, Reeler_dom
IPR042307, Reeler_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF03351, DOMON, 1 hit
PF02014, Reeler, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00665, B561, 1 hit
SM00664, DoH, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50939, CYTOCHROME_B561, 1 hit
PS50836, DOMON, 1 hit
PS51019, REELIN, 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>Sequence (1+)i

<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.

This entry has 1 described isoform and 3 potential isoforms that are computationally mapped.Show allAlign All

A0A0G2JFP4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAAPQITLSV LVIALLTCSV TAYPNGKVPM SCGGMIPQHN HSPQSEPIHQ
60 70 80 90 100
ITVSQTTFKP GDQIKVTLSG PPFRGFLLEA RDAENLSGPP IGSFTLIDSE
110 120 130 140 150
ESQLLTCTDV QGLAVSHTRS SKKTEIKVYW DAPSPAPDHI RFLATVVQKF
160 170 180 190 200
KIYWVKIPSP VISQPNAPPF TTPKATTQPL TTPPSVSHLT KPFSAFECGN
210 220 230 240 250
KKFCVRSPLN CDPEKEPACV FLSFTRDNQS VMVEMSGPSD GYVSFAFSHD
260 270 280 290 300
QWMGDDDAYL CIREDQTVDI QSSYLTGRSY PVMDSRGTLE DMAWRLADSV
310 320 330 340 350
IQCSFRRNIT LPEAKNRFVL NESYYIFFAE GPSHDGRIFR HSQQPLITYE
360 370 380 390 400
KYNVTDTPKS VGGSRSSPLL KAHGALMFVA WMTTVSIGVL VARFFRSVWS
410 420 430 440 450
KAFFLREAAW FQVHRMLMVA TSLLTCVAFV LPFVYRGGWS WRAGYHPYLG
460 470 480 490 500
CTVMTLAVLQ PLLATFRPPL HDPRRQVFNW THWSVGTAAR IIAVAAMFLG
510 520 530 540 550
MDLPGLNLPS PQKTYAMMGF VVWHIGTEVI LEIHAYRLSR KVEILDNDRI
560 570 580 590
QILQSLTVAE AEGHVFKKVV LAVYICGNVI FLSIFLSAIN HI
Length:592
Mass (Da):66,066
Last modified:July 22, 2015 - 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:i44A152CFAD1CBACA
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 3 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
Q8K385FRRS1_MOUSE
Ferric-chelate reductase 1
FRRS1 Sdfr2, Sdr2
592Annotation score:

Annotation score:4 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>
A0A0G2JEJ3A0A0G2JEJ3_MOUSE
Ferric-chelate reductase 1
Frrs1
123Annotation score:

Annotation score:1 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>
A0A0G2JGF6A0A0G2JGF6_MOUSE
Ferric-chelate reductase 1
Frrs1
84Annotation score:

Annotation score:1 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>

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
AC170869 Genomic DNA No translation available.
AC174779 Genomic DNA No translation available.

NCBI Reference Sequences

More...
RefSeqi
NP_001106950.1, NM_001113478.1
NP_033172.2, NM_009146.3

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000040260; ENSMUSP00000039487; ENSMUSG00000033386
ENSMUST00000195905; ENSMUSP00000143255; ENSMUSG00000033386

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
20321

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mmu:20321

<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
AC170869 Genomic DNA No translation available.
AC174779 Genomic DNA No translation available.
RefSeqiNP_001106950.1, NM_001113478.1
NP_033172.2, NM_009146.3

3D structure databases

SMRiA0A0G2JFP4
ModBaseiSearch...

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...
Antibodypediai
19970, 14 antibodies

Genome annotation databases

EnsembliENSMUST00000040260; ENSMUSP00000039487; ENSMUSG00000033386
ENSMUST00000195905; ENSMUSP00000143255; ENSMUSG00000033386
GeneIDi20321
KEGGimmu:20321

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
391059
MGIiMGI:108076, Frrs1

Phylogenomic databases

GeneTreeiENSGT00940000157704
OMAiRKTYAMI
OrthoDBi599276at2759

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...
BioGRID-ORCSi
20321, 1 hit in 18 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...
ChiTaRSi
Frrs1, mouse

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Gene expression databases

BgeeiENSMUSG00000033386, Expressed in embryo and 228 other tissues

Family and domain databases

CDDicd08544, Reeler, 1 hit
Gene3Di2.60.40.4060, 1 hit
InterProiView protein in InterPro
IPR006593, Cyt_b561/ferric_Rdtase_TM
IPR005018, DOMON_domain
IPR002861, Reeler_dom
IPR042307, Reeler_sf
PfamiView protein in Pfam
PF03351, DOMON, 1 hit
PF02014, Reeler, 1 hit
SMARTiView protein in SMART
SM00665, B561, 1 hit
SM00664, DoH, 1 hit
PROSITEiView protein in PROSITE
PS50939, CYTOCHROME_B561, 1 hit
PS50836, DOMON, 1 hit
PS51019, REELIN, 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 nameiA0A0G2JFP4_MOUSE
<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: A0A0G2JFP4
<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: July 22, 2015
Last sequence update: July 22, 2015
Last modified: October 7, 2020
This is version 48 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

Proteomics identificationCombined sources, Reference proteomeImported
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Main funding by: National Institutes of Health

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