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Entry version 53 (11 Dec 2019)
Sequence version 1 (05 Jul 2004)
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Protein

Sodium-dependent phosphate transporter 1-B

Gene

slc20a1-b

Organism
Xenopus laevis (African clawed frog)
Status
Reviewed-Annotation score:

Annotation score:2 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

Sodium-phosphate symporter which plays a fundamental housekeeping role in phosphate transport.By similarity

<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 processPhosphate transport, Symport, Transport

<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:
Sodium-dependent phosphate transporter 1-B
Alternative name(s):
Solute carrier family 20 member 1-B
<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:slc20a1-b
<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>OrganismiXenopus laevis (African clawed frog)
<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 identifieri8355 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusXenopus

Organism-specific databases

Xenopus laevis and tropicalis biology and genomics resource

More...
Xenbasei
XB-GENE-864924 slc20a1

<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 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>Transmembranei21 – 41HelicalSequence analysisAdd BLAST21
Transmembranei66 – 86HelicalSequence analysisAdd BLAST21
Transmembranei106 – 126HelicalSequence analysisAdd BLAST21
Transmembranei162 – 182HelicalSequence analysisAdd BLAST21
Transmembranei207 – 227HelicalSequence analysisAdd BLAST21
Transmembranei234 – 254HelicalSequence analysisAdd BLAST21
Transmembranei517 – 537HelicalSequence analysisAdd BLAST21
Transmembranei565 – 585HelicalSequence analysisAdd BLAST21
Transmembranei606 – 626HelicalSequence analysisAdd BLAST21
Transmembranei656 – 676HelicalSequence 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 describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000807781 – 685Sodium-dependent phosphate transporter 1-BAdd BLAST685

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
Q6PB26

<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

<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

KEGG Orthology (KO)

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KOi
K14640

Database of Orthologous Groups

More...
OrthoDBi
712010at2759

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001204 Phos_transporter

The PANTHER Classification System

More...
PANTHERi
PTHR11101 PTHR11101, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01384 PHO4, 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.

Q6PB26-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MESTTAFSAV TSALGIQDVH IMAPYLWMLV LGFVIAFVLA FSVGANDVAN
60 70 80 90 100
SFGTAVGSGV VTLRQACILA SIFETVGSVL LGAKVSETIR KGLIDVTMYN
110 120 130 140 150
STQELLMAGS ISAMFGSAVW QLAASFLKLP ISGTHCIVGA TIGFSLVAKG
160 170 180 190 200
QQGVKWIELL RIVLSWFISP LLSGIMSALL FFFVKKFILC KADPVPNGLR
210 220 230 240 250
ALPVFYACTI GINLFSIMYT GAPLLGFDKV PLWGIILISV GCAVFCALFV
260 270 280 290 300
WFFVCPRMKR KIECEFKSSP SESPLMNKKN RELHCPILKP DPDNIKLPVD
310 320 330 340 350
GGIVAEVKVP ILDMVTVSRT EERTVTFNMG DCDDPIEKEK LNSMETNIDQ
360 370 380 390 400
PMNGSVQLAN GNHVQFSQTV SNEMNSSGQY QYHTVHKDSG LYKDLLHKLH
410 420 430 440 450
LAKVGDCMGD SGDKPLRRNN SYTSYTMAIC GMPLDSFRNW DAEARPDEAE
460 470 480 490 500
KLTVHGADGK KRIRMDSYTS YCNAVADAHM DVEAEEQEEG CIEDVVTDRK
510 520 530 540 550
SSSSSLEERH DQDKPEVSLL FQFLQILTAC FGSFAHGGND VSNAIGPLVA
560 570 580 590 600
LYLVYESGDV ATKAATPIWL LLYGGIGICI GLWVWGRRVI QTMGKDLTPI
610 620 630 640 650
TPSSGFSIEL ASALTVVIAS NVGLPISTTH CKVGSVVSVG WLRSKKAVDW
660 670 680
RLFRNIFLAW FVTVPISGLI SAGIMALFKY AILKV
Length:685
Mass (Da):74,668
Last modified:July 5, 2004 - 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:iF3356EE3AEF8B3E9
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
BC059957 mRNA Translation: AAH59957.1

NCBI Reference Sequences

More...
RefSeqi
NP_001083287.1, NM_001089818.1
XP_018106332.1, XM_018250843.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
398846

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
xla:398846

<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
BC059957 mRNA Translation: AAH59957.1
RefSeqiNP_001083287.1, NM_001089818.1
XP_018106332.1, XM_018250843.1

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...

Proteomic databases

PRIDEiQ6PB26

Genome annotation databases

GeneIDi398846
KEGGixla:398846

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
398846
XenbaseiXB-GENE-864924 slc20a1

Phylogenomic databases

KOiK14640
OrthoDBi712010at2759

Family and domain databases

InterProiView protein in InterPro
IPR001204 Phos_transporter
PANTHERiPTHR11101 PTHR11101, 1 hit
PfamiView protein in Pfam
PF01384 PHO4, 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 nameiS20AB_XENLA
<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: Q6PB26
<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: December 20, 2005
Last sequence update: July 5, 2004
Last modified: December 11, 2019
This is version 53 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)
Annotation programChordata 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

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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