Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Entry version 75 (07 Apr 2021)
Sequence version 3 (10 Apr 2019)
Previous versions | rss
Add a publicationFeedback
Protein

Transferrin receptor protein 1

Gene

TFRC

Organism
Bos taurus (Bovine)
Status
Unreviewed-Annotation score:

Annotation score:5 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>
-Protein inferred from homologyi <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

Cellular uptake of iron occurs via receptor-mediated endocytosis of ligand-occupied transferrin receptor into specialized endosomes. Endosomal acidification leads to iron release. The apotransferrin-receptor complex is then recycled to the cell surface with a return to neutral pH and the concomitant loss of affinity of apotransferrin for its receptor. Transferrin receptor is necessary for development of erythrocytes and the nervous system. Acts as a lipid sensor that regulates mitochondrial fusion by regulating activation of the JNK pathway.UniRule 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 functionReceptorUniRule annotationARBA annotation
Biological processEndocytosisUniRule annotationARBA annotation

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-BTA-917977, Transferrin endocytosis and recycling

<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:
Transferrin receptor protein 1UniRule annotationARBA 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:TFRCImported
<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>OrganismiBos taurus (Bovine)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 identifieri9913 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaArtiodactylaRuminantiaPecoraBovidaeBovinaeBos
<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
  • UP000009136 <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 1

Organism-specific databases

Vertebrate Gene Nomenclature Database

More...
VGNCi
VGNC:35797, TFRC

<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>Transmembranei68 – 91HelicalUniRule annotationAdd BLAST24

Keywords - Cellular componenti

Cell membraneUniRule annotationARBA annotation, 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

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Stearoylated.UniRule annotation

Keywords - PTMi

Disulfide bondARBA annotation, GlycoproteinUniRule annotation, Lipoprotein, PalmitateUniRule annotationARBA annotation, PhosphoproteinARBA annotation

Proteomic databases

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

More...
PaxDbi
E1BIG6

PRoteomics IDEntifications database

More...
PRIDEi
E1BIG6

<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
ENSBTAG00000032719, Expressed in longissimus thoracis muscle and 18 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

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homodimer; disulfide-linked.

UniRule annotation

GO - Molecular functioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
9913.ENSBTAP00000043726

<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
E1BIG6

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>Domaini237 – 352PAInterPro annotationAdd BLAST116
Domaini397 – 598Peptidase_M28InterPro annotationAdd BLAST202
Domaini646 – 758TFR_dimerInterPro annotationAdd BLAST113

<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 peptidase M28 family. M28B subfamily.UniRule annotationARBA annotation

Keywords - Domaini

Signal-anchorARBA annotation, Transmembrane, Transmembrane helixUniRule annotationARBA annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG2195, Eukaryota

Ensembl GeneTree

More...
GeneTreei
ENSGT01010000222495

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_005688_5_0_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
E1BIG6

Identification of Orthologs from Complete Genome Data

More...
OMAi
VEPKTEC

Database of Orthologous Groups

More...
OrthoDBi
804230at2759

TreeFam database of animal gene trees

More...
TreeFami
TF312981

Family and domain databases

Conserved Domains Database

More...
CDDi
cd02128, PA_TfR, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.20.930.40, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR003137, PA_domain
IPR007484, Peptidase_M28
IPR039373, Peptidase_M28B
IPR029513, TfR
IPR007365, TFR-like_dimer_dom
IPR036757, TFR-like_dimer_dom_sf
IPR037324, TfR1/2_PA

The PANTHER Classification System

More...
PANTHERi
PTHR10404, PTHR10404, 1 hit
PTHR10404:SF26, PTHR10404:SF26, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF02225, PA, 1 hit
PF04389, Peptidase_M28, 1 hit
PF04253, TFR_dimer, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF47672, SSF47672, 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.

E1BIG6-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MMDQARSAFS NLFGGEPLSY TRFSLARQVD GDNSHVEMKL AADEEENVDS
60 70 80 90 100
NMRGNQTSIA KPKRLNGYVC YGIIAVIVFF LIGFMIGYLG YCRRVESQDC
110 120 130 140 150
GKEAGTQPSC PEETETFESE EQLPGVPRIF WADLKSTLSG KLDAVDFARA
160 170 180 190 200
IKMLNENSYV PREAGSEKDT SLAFFIENQL QDCKLGKVWH DEHFIKIQVK
210 220 230 240 250
GSSQNSVSIV STSGNGSQAY PVESPEGYVA YSKAATVTGK LVHANFGTKQ
260 270 280 290 300
DFEDLNMPVN GSLVIVRAGK ISFAEKVANA ESLNAIGVLI YMDYSKYPIV
310 320 330 340 350
NANLPVFGHA HLGTGDPYTP GFPSFNHTQF PPSQSSGLPN IPVQTITRAG
360 370 380 390 400
AEKLFQNMEG DCPRIWGTDS SCKLVSSQDK NVKLSVNNVL KEIRILNVFG
410 420 430 440 450
VIKGFEEPDR YVIVGAQRDA WGPGAAKSSV GTSLLLTLAR ILSDMVLKGQ
460 470 480 490 500
FKPSRSIVFA SWSGGDFGAV GATEWLEGYL SSLHLKAFTY INLDKAVVGT
510 520 530 540 550
TNFKVSASPL LYSLIEKIMK DVKHPLNGLS LYRDSNWISK VQKLSLDNAA
560 570 580 590 600
FPFLAYSGIP AVSFCFCEDT DYPYLGTPMD TYETLNREVP QLNRVARAAA
610 620 630 640 650
EVAGQLVIKL THGVELNLNY EMYNDEILRF VKEMNLFRAD IRDMGLNMQW
660 670 680 690 700
LYSARGDFFR ATSRLTTDYK NAEKTDRSVM REINDRIMKV EYHLLSPYVS
710 720 730 740 750
PREFPFRHIF WGSGSHTLSA LLEHLKLRKK NNGAFNQTLL ENQLALATWT
760
IQGAANALSG DIWDIDNEF
Length:769
Mass (Da):85,441
Last modified:April 10, 2019 - v3
<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:iECBCAEE8CEF4505C
GO

Sequence databases

NCBI Reference Sequences

More...
RefSeqi
NP_001193506.1, NM_001206577.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSBTAT00000046421; ENSBTAP00000043726; ENSBTAG00000032719

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
504698

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
bta:504698

<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

RefSeqiNP_001193506.1, NM_001206577.1

3D structure databases

SMRiE1BIG6
ModBaseiSearch...

Protein-protein interaction databases

STRINGi9913.ENSBTAP00000043726

Proteomic databases

PaxDbiE1BIG6
PRIDEiE1BIG6

Genome annotation databases

EnsembliENSBTAT00000046421; ENSBTAP00000043726; ENSBTAG00000032719
GeneIDi504698
KEGGibta:504698

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
7037
VGNCiVGNC:35797, TFRC

Phylogenomic databases

eggNOGiKOG2195, Eukaryota
GeneTreeiENSGT01010000222495
HOGENOMiCLU_005688_5_0_1
InParanoidiE1BIG6
OMAiVEPKTEC
OrthoDBi804230at2759
TreeFamiTF312981

Enzyme and pathway databases

ReactomeiR-BTA-917977, Transferrin endocytosis and recycling

Gene expression databases

BgeeiENSBTAG00000032719, Expressed in longissimus thoracis muscle and 18 other tissues

Family and domain databases

CDDicd02128, PA_TfR, 1 hit
Gene3Di1.20.930.40, 1 hit
InterProiView protein in InterPro
IPR003137, PA_domain
IPR007484, Peptidase_M28
IPR039373, Peptidase_M28B
IPR029513, TfR
IPR007365, TFR-like_dimer_dom
IPR036757, TFR-like_dimer_dom_sf
IPR037324, TfR1/2_PA
PANTHERiPTHR10404, PTHR10404, 1 hit
PTHR10404:SF26, PTHR10404:SF26, 1 hit
PfamiView protein in Pfam
PF02225, PA, 1 hit
PF04389, Peptidase_M28, 1 hit
PF04253, TFR_dimer, 1 hit
SUPFAMiSSF47672, SSF47672, 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 nameiE1BIG6_BOVIN
<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: E1BIG6
<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: November 2, 2010
Last sequence update: April 10, 2019
Last modified: April 7, 2021
This is version 75 of the entry and version 3 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
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again