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Entry version 133 (02 Jun 2021)
Sequence version 2 (26 Sep 2003)
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Protein

Sulfate transporter 1.1

Gene

SULTR1;1

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation 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>
-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

High-affinity H+/sulfate cotransporter that mediates the uptake of the environmental sulfate by plant roots under low-sulfur conditions. Plays a central role in the regulation of sulfate assimilation.

3 Publications

<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

Biological processSulfate transport, Symport, Transport

Protein family/group databases

Transport Classification Database

More...
TCDBi
2.A.53.1.7, the sulfate permease (sulp) family

<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:
Sulfate transporter 1.1
Alternative name(s):
AST101
High-affinity sulfate transporter 1
Hst1At
<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:SULTR1;1
Synonyms:HST1
Ordered Locus Names:At4g08620
ORF Names:T3F12.7
<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>OrganismiArabidopsis thaliana (Mouse-ear cress)
<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 identifieri3702 [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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
<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
  • UP000006548 <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> Componenti: Chromosome 4

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT4G08620

The Arabidopsis Information Resource

More...
TAIRi
locus:2138561, AT4G08620

<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 domaini1 – 86CytoplasmicSequence analysisAdd BLAST86
<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>Transmembranei87 – 107HelicalSequence analysisAdd BLAST21
Topological domaini108 – 111ExtracellularSequence analysis4
Transmembranei112 – 132HelicalSequence analysisAdd BLAST21
Topological domaini133 – 136CytoplasmicSequence analysis4
Transmembranei137 – 157HelicalSequence analysisAdd BLAST21
Topological domaini158 – 168ExtracellularSequence analysisAdd BLAST11
Transmembranei169 – 189HelicalSequence analysisAdd BLAST21
Transmembranei190 – 210HelicalSequence analysisAdd BLAST21
Topological domaini211 – 248ExtracellularSequence analysisAdd BLAST38
Transmembranei249 – 269HelicalSequence analysisAdd BLAST21
Topological domaini270 – 275CytoplasmicSequence analysis6
Transmembranei276 – 296HelicalSequence analysisAdd BLAST21
Topological domaini297 – 334ExtracellularSequence analysisAdd BLAST38
Transmembranei335 – 355HelicalSequence analysisAdd BLAST21
Topological domaini356 – 367CytoplasmicSequence analysisAdd BLAST12
Transmembranei368 – 388HelicalSequence analysisAdd BLAST21
Topological domaini389 – 404ExtracellularSequence analysisAdd BLAST16
Transmembranei405 – 425HelicalSequence analysisAdd BLAST21
Topological domaini426 – 431CytoplasmicSequence analysis6
Transmembranei432 – 452HelicalSequence analysisAdd BLAST21
Topological domaini453 – 465ExtracellularSequence analysisAdd BLAST13
Transmembranei466 – 486HelicalSequence analysisAdd BLAST21
Topological domaini487 – 649CytoplasmicSequence analysisAdd BLAST163

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 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_00000801721 – 649Sulfate transporter 1.1Add BLAST649

Proteomic databases

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

More...
PaxDbi
Q9SAY1

PRoteomics IDEntifications database

More...
PRIDEi
Q9SAY1

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
226752

<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 a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Expressed in lateral root cap, root hairs, epidermal and cortical cells of roots.3 Publications

<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

In roots by sulfate starvation or after selenate treatment.3 Publications

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q9SAY1, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9SAY1, AT

<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_section">'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_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Interacts with OASA1 through its STAS domain.

1 Publication

Protein-protein interaction databases

Protein interaction database and analysis system

More...
IntActi
Q9SAY1, 1 interactor

STRING: functional protein association networks

More...
STRINGi
3702.AT4G08620.1

<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

<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_and_domains_section">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>Domaini517 – 640STASPROSITE-ProRule annotationAdd BLAST124

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>Regioni1 – 20DisorderedSequence analysisAdd BLAST20

<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

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0236, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_003182_13_2_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9SAY1

Identification of Orthologs from Complete Genome Data

More...
OMAi
CQAVIDP

Database of Orthologous Groups

More...
OrthoDBi
289441at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9SAY1

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.750.24, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR030314, High_sul_transp
IPR018045, S04_transporter_CS
IPR011547, SLC26A/SulP_dom
IPR001902, SLC26A/SulP_fam
IPR002645, STAS_dom
IPR036513, STAS_dom_sf

The PANTHER Classification System

More...
PANTHERi
PTHR11814, PTHR11814, 1 hit
PTHR11814:SF210, PTHR11814:SF210, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01740, STAS, 1 hit
PF00916, Sulfate_transp, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52091, SSF52091, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00815, sulP, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS01130, SLC26A, 1 hit
PS50801, STAS, 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.

Q9SAY1-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSGTINPPDG GGSGARNPPV VRQRVLAPPK AGLLKDIKSV VEETFFHDAP
60 70 80 90 100
LRDFKGQTPA KKALLGIQAV FPIIGWAREY TLRKFRGDLI AGLTIASLCI
110 120 130 140 150
PQDIGYAKLA NVDPKYGLYS SFVPPLIYAG MGSSRDIAIG PVAVVSLLVG
160 170 180 190 200
TLCQAVIDPK KNPEDYLRLV FTATFFAGIF QAGLGFLRLG FLIDFLSHAA
210 220 230 240 250
VVGFMGGAAI TIALQQLKGF LGIKTFTKKT DIVSVMHSVF KNAEHGWNWQ
260 270 280 290 300
TIVIGASFLT FLLVTKFIGK RNRKLFWVPA IAPLISVIIS TFFVFIFRAD
310 320 330 340 350
KQGVQIVKHI DQGINPISVH KIFFSGKYFT EGIRIGGIAG MVALTEAVAI
360 370 380 390 400
ARTFAAMKDY QIDGNKEMIA LGTMNVVGSM TSCYIATGSF SRSAVNFMAG
410 420 430 440 450
VETAVSNIVM AIVVALTLEF ITPLFKYTPN AILAAIIISA VLGLIDIDAA
460 470 480 490 500
ILIWRIDKLD FLACMGAFLG VIFISVEIGL LIAVVISFAK ILLQVTRPRT
510 520 530 540 550
TVLGKLPNSN VYRNTLQYPD AAQIPGILII RVDSAIYFSN SNYVRERASR
560 570 580 590 600
WVREEQENAK EYGMPAIRFV IIEMSPVTDI DTSGIHSIEE LLKSLEKQEI
610 620 630 640
QLILANPGPV VIEKLYASKF VEEIGEKNIF LTVGDAVAVC STEVAEQQT
Length:649
Mass (Da):70,657
Last modified:September 26, 2003 - v2
<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:i248521A19E1B7AB4
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti17N → S in BAA33932 (PubMed:10929111).Curated1

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
AB018695 mRNA Translation: BAA33932.1
AC002983 Genomic DNA Translation: AAB81876.1
AL161512 Genomic DNA Translation: CAB77987.1
CP002687 Genomic DNA Translation: AEE82664.1

Protein sequence database of the Protein Information Resource

More...
PIRi
T00946
T51839

NCBI Reference Sequences

More...
RefSeqi
NP_192602.1, NM_116931.3

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT4G08620.1; AT4G08620.1; AT4G08620

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
826426

Gramene; a comparative resource for plants

More...
Gramenei
AT4G08620.1; AT4G08620.1; AT4G08620

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT4G08620

<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
AB018695 mRNA Translation: BAA33932.1
AC002983 Genomic DNA Translation: AAB81876.1
AL161512 Genomic DNA Translation: CAB77987.1
CP002687 Genomic DNA Translation: AEE82664.1
PIRiT00946
T51839
RefSeqiNP_192602.1, NM_116931.3

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

IntActiQ9SAY1, 1 interactor
STRINGi3702.AT4G08620.1

Protein family/group databases

TCDBi2.A.53.1.7, the sulfate permease (sulp) family

Proteomic databases

PaxDbiQ9SAY1
PRIDEiQ9SAY1
ProteomicsDBi226752

Genome annotation databases

EnsemblPlantsiAT4G08620.1; AT4G08620.1; AT4G08620
GeneIDi826426
GrameneiAT4G08620.1; AT4G08620.1; AT4G08620
KEGGiath:AT4G08620

Organism-specific databases

AraportiAT4G08620
TAIRilocus:2138561, AT4G08620

Phylogenomic databases

eggNOGiKOG0236, Eukaryota
HOGENOMiCLU_003182_13_2_1
InParanoidiQ9SAY1
OMAiCQAVIDP
OrthoDBi289441at2759
PhylomeDBiQ9SAY1

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9SAY1

Gene expression databases

ExpressionAtlasiQ9SAY1, baseline and differential
GenevisibleiQ9SAY1, AT

Family and domain databases

Gene3Di3.30.750.24, 1 hit
InterProiView protein in InterPro
IPR030314, High_sul_transp
IPR018045, S04_transporter_CS
IPR011547, SLC26A/SulP_dom
IPR001902, SLC26A/SulP_fam
IPR002645, STAS_dom
IPR036513, STAS_dom_sf
PANTHERiPTHR11814, PTHR11814, 1 hit
PTHR11814:SF210, PTHR11814:SF210, 1 hit
PfamiView protein in Pfam
PF01740, STAS, 1 hit
PF00916, Sulfate_transp, 1 hit
SUPFAMiSSF52091, SSF52091, 1 hit
TIGRFAMsiTIGR00815, sulP, 1 hit
PROSITEiView protein in PROSITE
PS01130, SLC26A, 1 hit
PS50801, STAS, 1 hit

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 nameiSUT11_ARATH
<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: Q9SAY1
Secondary accession number(s): O22277
<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: September 26, 2003
Last sequence update: September 26, 2003
Last modified: June 2, 2021
This is version 133 of the entry and version 2 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)
Annotation programPlant Protein Annotation Program

<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 proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families
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