Nickel-binding periplasmic protein

<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>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

• heme binding Source: EcoliWiki <p>Inferred from Direct Assay</p> <p>Used to indicate a direct assay for the function, process or component indicated by the GO term.</p> <p>More information in the <a href="http://geneontology.org/page/guide%2Dgo%2Devidence%2Dcodes#ida">GO evidence code guide</a></p> Inferred from direct assayⁱ
  • "NikA binds heme: a new role for an Escherichia coli periplasmic nickel-binding protein."
    Shepherd M., Heath M.D., Poole R.K.
    Biochemistry 46:5030-5037(2007) [PubMed] [Europe PMC] [Abstract]
• metal cluster binding Source: EcoCycInferred from direct assayⁱ
  • "The binding mode of Ni-(L-His)2 in NikA revealed by X-ray crystallography."
    Lebrette H., Iannello M., Fontecilla-Camps J.C., Cavazza C.
    J Inorg Biochem 121:16-18(2013) [PubMed] [Europe PMC] [Abstract]
• nickel cation binding Source: EcoliWikiInferred from direct assayⁱ
  • "Purification and characterization of the periplasmic nickel-binding protein NikA of Escherichia coli K12."
    de Pina K., Navarro C., McWalter L., Boxer D.H., Price N.C., Kelly S.M., Mandrand-Berthelot M.A., Wu L.F.
    Eur J Biochem 227:857-865(1995) [PubMed] [Europe PMC] [Abstract]
• peptide transmembrane transporter activity Source: GO_Central <p>Inferred from Biological aspect of Ancestor</p> <p>A type of phylogenetic evidence whereby an aspect of a descendent is inferred through the characterization of an aspect of a ancestral gene.</p> <p>More information in the <a href="http://geneontology.org/page/guide%2Dgo%2Devidence%2Dcodes#iba">GO evidence code guide</a></p> Inferred from biological aspect of ancestorⁱ
  • "Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium."
    Gaudet P., Livstone M.S., Lewis S.E., Thomas P.D.
    Brief Bioinform 12:449-462(2011) [PubMed] [Europe PMC] [Abstract]
• transition metal ion binding Source: EcoliWikiInferred from direct assayⁱ
  • "Purification and characterization of the periplasmic nickel-binding protein NikA of Escherichia coli K12."
    de Pina K., Navarro C., McWalter L., Boxer D.H., Price N.C., Kelly S.M., Mandrand-Berthelot M.A., Wu L.F.
    Eur J Biochem 227:857-865(1995) [PubMed] [Europe PMC] [Abstract]

GO - Biological processⁱ

• negative chemotaxis Source: EcoliWiki <p>Inferred from Mutant Phenotype</p> <p>Describes annotations that are concluded from looking at variations or changes in a gene product such as mutations or abnormal levels and includes techniques such as knockouts, overexpression, anti-sense experiments and use of specific protein inhibitors.</p> <p>More information in the <a href="http://geneontology.org/page/guide%2Dgo%2Devidence%2Dcodes#imp">GO evidence code guide</a></p> Inferred from mutant phenotypeⁱ
  • "Purification and characterization of the periplasmic nickel-binding protein NikA of Escherichia coli K12."
    de Pina K., Navarro C., McWalter L., Boxer D.H., Price N.C., Kelly S.M., Mandrand-Berthelot M.A., Wu L.F.
    Eur J Biochem 227:857-865(1995) [PubMed] [Europe PMC] [Abstract]
• nickel cation transport Source: InterPro
• peptide transport Source: GO_CentralInferred from biological aspect of ancestorⁱ
  • "Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium."
    Gaudet P., Livstone M.S., Lewis S.E., Thomas P.D.
    Brief Bioinform 12:449-462(2011) [PubMed] [Europe PMC] [Abstract]

<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

Enzyme and pathway databases

Protein family/group databases

<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 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

• UniProt annotation
• GO - Cellular component

Keywords - Cellular componentⁱ

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechⁱ

Chemistry databases

<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

Proteomic databases

<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 binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsⁱ

Protein-protein interaction databases

<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

Secondary structure

3D structure databases

Miscellaneous databases

<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

Phylogenomic databases

Family and domain databases

<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.

<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 in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingⁱ: The displayed sequence is further processed into a mature form.

        10         20         30         40         50
MLSTLRRTLF ALLACASFIV HAAAPDEITT AWPVNVGPLN PHLYTPNQMF 
        60         70         80         90        100
AQSMVYEPLV KYQADGSVIP WLAKSWTHSE DGKTWTFTLR DDVKFSNGEP 
       110        120        130        140        150
FDAEAAAENF RAVLDNRQRH AWLELANQIV DVKALSKTEL QITLKSAYYP 
       160        170        180        190        200
FLQELALPRP FRFIAPSQFK NHETMNGIKA PIGTGPWILQ ESKLNQYDVF 
       210        220        230        240        250
VRNENYWGEK PAIKKITFNV IPDPTTRAVA FETGDIDLLY GNEGLLPLDT 
       260        270        280        290        300
FARFSQNPAY HTQLSQPIET VMLALNTAKA PTNELAVREA LNYAVNKKSL 
       310        320        330        340        350
IDNALYGTQQ VADTLFAPSV PYANLGLKPS QYDPQKAKAL LEKAGWTLPA 
       360        370        380        390        400
GKDIREKNGQ PLRIELSFIG TDALSKSMAE IIQADMRQIG ADVSLIGEEE 
       410        420        430        440        450
SSIYARQRDG RFGMIFHRTW GAPYDPHAFL SSMRVPSHAD FQAQQGLADK 
       460        470        480        490        500
PLIDKEIGEV LATHDETQRQ ALYRDILTRL HDEAVYLPIS YISMMVVSKP 
       510        520 
ELGNIPYAPI ATEIPFEQIK PVKP                             

Sequence databases

Genome annotation databases

<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

• 100% Identity
• 90% Identity
• 50% Identity

<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

3D structure databases

Protein-protein interaction databases

Chemistry databases

Protein family/group databases

Proteomic databases

Genome annotation databases

Organism-specific databases

Phylogenomic databases

Enzyme and pathway databases

Miscellaneous databases

Family and domain databases

<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 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

Documents

1. PDB cross-references
   Index of Protein Data Bank (PDB) cross-references
2. SIMILARITY comments
   Index of protein domains and families