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Entry version 126 (23 Feb 2022)
Sequence version 2 (15 Dec 1998)
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Protein

Proline-specific permease

Gene

prnB

Organism
Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) (Aspergillus nidulans)
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

Required for high-affinity proline transport.

<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 processAmino-acid transport, 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%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:
Proline-specific permease
Alternative name(s):
Proline transport protein
<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:prnB
ORF Names:AN1732
<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>OrganismiEmericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) (Aspergillus nidulans)
<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 identifieri227321 [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 lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillusAspergillus subgen. Nidulantes
<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
  • UP000000560 <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 VII
  • UP000005890 Componenti: Unassembled WGS sequence

<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 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 – 47CytoplasmicSequence analysisAdd BLAST47
<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>Transmembranei48 – 68HelicalSequence analysisAdd BLAST21
Topological domaini69 – 72ExtracellularSequence analysis4
Transmembranei73 – 93HelicalSequence analysisAdd BLAST21
Topological domaini94 – 126CytoplasmicSequence analysisAdd BLAST33
Transmembranei127 – 147HelicalSequence analysisAdd BLAST21
Topological domaini148 – 152ExtracellularSequence analysis5
Transmembranei153 – 173HelicalSequence analysisAdd BLAST21
Topological domaini174 – 183CytoplasmicSequence analysis10
Transmembranei184 – 204HelicalSequence analysisAdd BLAST21
Topological domaini205 – 236ExtracellularSequence analysisAdd BLAST32
Transmembranei237 – 257HelicalSequence analysisAdd BLAST21
Topological domaini258 – 277CytoplasmicSequence analysisAdd BLAST20
Transmembranei278 – 298HelicalSequence analysisAdd BLAST21
Topological domaini299 – 321ExtracellularSequence analysisAdd BLAST23
Transmembranei322 – 342HelicalSequence analysisAdd BLAST21
Topological domaini343 – 378CytoplasmicSequence analysisAdd BLAST36
Transmembranei379 – 399HelicalSequence analysisAdd BLAST21
Topological domaini400 – 406ExtracellularSequence analysis7
Transmembranei407 – 427HelicalSequence analysisAdd BLAST21
Topological domaini428 – 457CytoplasmicSequence analysisAdd BLAST30
Transmembranei458 – 478HelicalSequence analysisAdd BLAST21
Topological domaini479 – 484ExtracellularSequence analysis6
Transmembranei485 – 505HelicalSequence analysisAdd BLAST21
Topological domaini506 – 550CytoplasmicSequence analysisAdd BLAST45

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_00000541591 – 550Proline-specific permeaseAdd BLAST550

<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 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

By L-proline.

<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

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
227321.P18696

<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
P18696

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

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 – 24DisorderedSequence analysisAdd BLAST24

<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
KOG1286, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_007946_12_1_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P18696

Database of Orthologous Groups

More...
OrthoDBi
621852at2759

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR004841, AA-permease/SLC12A_dom
IPR004840, Amoino_acid_permease_CS

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00324, AA_permease, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00218, AMINO_ACID_PERMEASE_1, 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.

P18696-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSPPSAKSME EGRTPSVQYG YGDPKTLEGE IEEHTATKRG LSSRQLQLLA
60 70 80 90 100
IGGCIGTGLF VGTSTVLTQT GPAPLLMSYI VMASIVWFVM NVLGEMTTYL
110 120 130 140 150
PIRGVSVPYL IGRFTEPSIG FASGYNYWYS FAMLLASEVT ASGLIIEYWN
160 170 180 190 200
PPVSVGLWIA IVLVVILALN VFAVEWYGES EFWFAGLKIL AIIGLIILGV
210 220 230 240 250
VLFFGGGPNH DRLGFRYWQD PGAFNPYLVP GDTGKFLGFW TALIKSGFSF
260 270 280 290 300
IFSPELITTA AGEVEAPRRN IPKATKRFIY RVFTFYILGS LVIGVTVAYN
310 320 330 340 350
DPTLEAGVES GGSGAGASPF VVAIQNAGIG GLNHVVNAAI LISAWSSGNA
360 370 380 390 400
WCYAGSRTLY SLAGEGQAPK IFTRTNRTGV PYVAVLATWT IGLLSFLNLS
410 420 430 440 450
SSGQTVFYWF TNITTVGGFI NWVLIGIAYL RFRKALQFHG MLDMLPFKTP
460 470 480 490 500
LQPYGTYYVM FIISILTLTN GYAVFFPGRF TASDFLVSYI VFAIFLALYA
510 520 530 540 550
GHKIWYRTPW LTKVSEVDIF TGKDEIDRLC ENDMERQPRN WLERVWWWIF
Length:550
Mass (Da):60,810
Last modified:December 15, 1998 - 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:i04BC14762005E5E8
GO

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence CBF85456 differs from that shown. Reason: Erroneous gene model prediction.Curated
The sequence EAA64018 differs from that shown. Reason: Erroneous gene model prediction.Curated

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
X79797 Genomic DNA Translation: CAA56191.1
AACD01000027 Genomic DNA Translation: EAA64018.1 Sequence problems.
BN001307 Genomic DNA Translation: CBF85456.1 Sequence problems.

Protein sequence database of the Protein Information Resource

More...
PIRi
S04547

NCBI Reference Sequences

More...
RefSeqi
XP_659336.1, XM_654244.1

Genome annotation databases

Ensembl fungal genome annotation project

More...
EnsemblFungii
EAA64018; EAA64018; AN1732.2

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
2875279

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ani:AN1732.2

<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
X79797 Genomic DNA Translation: CAA56191.1
AACD01000027 Genomic DNA Translation: EAA64018.1 Sequence problems.
BN001307 Genomic DNA Translation: CBF85456.1 Sequence problems.
PIRiS04547
RefSeqiXP_659336.1, XM_654244.1

3D structure databases

SMRiP18696
ModBaseiSearch...

Protein-protein interaction databases

STRINGi227321.P18696

Genome annotation databases

EnsemblFungiiEAA64018; EAA64018; AN1732.2
GeneIDi2875279
KEGGiani:AN1732.2

Phylogenomic databases

eggNOGiKOG1286, Eukaryota
HOGENOMiCLU_007946_12_1_1
InParanoidiP18696
OrthoDBi621852at2759

Family and domain databases

InterProiView protein in InterPro
IPR004841, AA-permease/SLC12A_dom
IPR004840, Amoino_acid_permease_CS
PfamiView protein in Pfam
PF00324, AA_permease, 1 hit
PROSITEiView protein in PROSITE
PS00218, AMINO_ACID_PERMEASE_1, 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 nameiPUTX_EMENI
<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: P18696
Secondary accession number(s): C8VP33, Q5BCJ8, Q92202
<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/Swiss-Prot: November 1, 1990
Last sequence update: December 15, 1998
Last modified: February 23, 2022
This is version 126 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 programFungal 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. SIMILARITY comments
    Index of protein domains and families
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