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Entry version 174 (07 Oct 2020)
Sequence version 3 (01 Feb 1996)
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Protein

Na(+)/H(+) antiporter NhaA

Gene

nhaA

Organism
Escherichia coli (strain K12)
Status
Reviewed-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>
-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

Na+/H+ antiporter that extrudes sodium in exchange for external protons. Catalyzes the exchange of 2 H+ per Na+. Can mediate sodium uptake when a transmembrane pH gradient is applied. Active at alkaline pH. Activity is strongly down-regulated below pH 6.5.1 Publication

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection describes interesting single amino acid sites on the sequence that are not defined in any other subsection. This subsection can be displayed in different sections ('Function', 'PTM / Processing', 'Pathology and Biotech') according to its content.<p><a href='/help/site' target='_top'>More...</a></p>Sitei133Essential for antiport activity1
Sitei163 – 164Essential for antiport activity2
Sitei163Essential for antiport activity1
Sitei241Important for pH sensorCurated1
Sitei249Important for pH sensorCurated1
Sitei252Important for pH sensorCurated1

<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

  • cellular sodium ion homeostasis Source: EcoCyc
  • regulation of intracellular pH Source: EcoCyc
  • response to cation stress Source: EcoCyc
  • sodium ion export across plasma membrane Source: EcoCyc

<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 processAntiport, Ion transport, Sodium transport, Transport
LigandSodium

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:NHAA-MONOMER
MetaCyc:NHAA-MONOMER

Protein family/group databases

Transport Classification Database

More...
TCDBi
2.A.33.1.1, the nhaa na(+):h(+) antiporter (nhaa) 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%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:
Na(+)/H(+) antiporter NhaA
Alternative name(s):
Sodium/proton antiporter NhaA
<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:nhaA
Synonyms:ant
Ordered Locus Names:b0019, JW0018
<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>OrganismiEscherichia coli (strain K12)
<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 identifieri83333 [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 lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
<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
  • UP000000318 <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
  • UP000000625 Componenti: Chromosome

<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 – 11Cytoplasmic1 PublicationAdd BLAST11
<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>Transmembranei12 – 30Helical; Name=1Add BLAST19
Topological domaini31 – 58Periplasmic1 PublicationAdd BLAST28
Transmembranei59 – 85Helical; Name=2Add BLAST27
Topological domaini86 – 94Cytoplasmic1 Publication9
Transmembranei95 – 116Helical; Name=3Add BLAST22
Topological domaini117 – 120Periplasmic1 Publication4
Transmembranei121 – 143Helical; Name=4Add BLAST23
Topological domaini144 – 149Cytoplasmic1 Publication6
Transmembranei150 – 175Helical; Name=5Add BLAST26
Topological domaini176 – 181Periplasmic1 Publication6
Transmembranei182 – 200Helical; Name=6Add BLAST19
Topological domaini201 – 204Cytoplasmic1 Publication4
Transmembranei205 – 218Helical; Name=7Add BLAST14
Topological domaini219 – 222Periplasmic1 Publication4
Transmembranei223 – 236Helical; Name=8Add BLAST14
Topological domaini237 – 246Cytoplasmic1 Publication10
Transmembranei247 – 271Helical; Name=9Add BLAST25
Topological domaini272 – 289Periplasmic1 PublicationAdd BLAST18
Transmembranei290 – 311Helical; Name=10Add BLAST22
Topological domaini312 – 326Cytoplasmic1 PublicationAdd BLAST15
Transmembranei327 – 350Helical; Name=11Add BLAST24
Topological domaini351 – 356Periplasmic1 Publication6
Transmembranei357 – 382Helical; Name=12Add BLAST26
Topological domaini383 – 388Cytoplasmic1 Publication6

GO - Cellular componenti

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

<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

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi133D → N: Loss of antiport activity. Abolishes ability to grow on high salt medium. 1 Publication1
Mutagenesisi163D → C: Loss of antiport activity. 2 Publications1
Mutagenesisi163D → N: Loss of antiport activity. Abolishes ability to grow on high salt medium. 2 Publications1
Mutagenesisi164D → N: Loss of antiport activity. Abolishes ability to grow on high salt medium. 1 Publication1
Mutagenesisi225H → A: Loss of antiport activity. Abolishes ability to grow at alkaline pH. 2 Publications1
Mutagenesisi225H → C or S: Slightly reduced antiport activity. No effect on pH sensitivity. 2 Publications1
Mutagenesisi225H → D or R: Shifts threshold for pH-sensitive inactivation. 2 Publications1
Mutagenesisi338G → S: Loss of pH-sensitivity. 1 Publication1

Miscellaneous databases

Pathogen-Host Interaction database

More...
PHI-basei
PHI:3266

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...
ChEMBLi
CHEMBL5478

<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_00000524101 – 388Na(+)/H(+) antiporter NhaAAdd BLAST388

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
P13738

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

More...
PaxDbi
P13738

PRoteomics IDEntifications database

More...
PRIDEi
P13738

<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

Transcription stimulated by high Na+ concentrations.

<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

Monomer and homodimer.

2 Publications

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
4259720, 41 interactors

Database of interacting proteins

More...
DIPi
DIP-10335N

STRING: functional protein association networks

More...
STRINGi
511145.b0019

Chemistry databases

BindingDB database of measured binding affinities

More...
BindingDBi
P13738

<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

1388
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P13738

Database of comparative protein structure models

More...
ModBasei
Search...

Protein Data Bank in Europe - Knowledge Base

More...
PDBe-KBi
Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...
EvolutionaryTracei
P13738

<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>Regioni45 – 58Important for dimerizationAdd BLAST14

<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
COG3004, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_015803_1_0_6

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P13738

KEGG Orthology (KO)

More...
KOi
K03313

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P13738

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.20.1530.10, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_01844, NhaA, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR023171, Na/H_antiporter_dom_sf
IPR004670, NhaA

The PANTHER Classification System

More...
PANTHERi
PTHR30341, PTHR30341, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF06965, Na_H_antiport_1, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00773, NhaA, 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.

P13738-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKHLHRFFSS DASGGIILII AAILAMIMAN SGATSGWYHD FLETPVQLRV
60 70 80 90 100
GSLEINKNML LWINDALMAV FFLLVGLEVK RELMQGSLAS LRQAAFPVIA
110 120 130 140 150
AIGGMIVPAL LYLAFNYADP ITREGWAIPA ATDIAFALGV LALLGSRVPL
160 170 180 190 200
ALKIFLMALA IIDDLGAIII IALFYTNDLS MASLGVAAVA IAVLAVLNLC
210 220 230 240 250
GARRTGVYIL VGVVLWTAVL KSGVHATLAG VIVGFFIPLK EKHGRSPAKR
260 270 280 290 300
LEHVLHPWVA YLILPLFAFA NAGVSLQGVT LDGLTSILPL GIIAGLLIGK
310 320 330 340 350
PLGISLFCWL ALRLKLAHLP EGTTYQQIMV VGILCGIGFT MSIFIASLAF
360 370 380
GSVDPELINW AKLGILVGSI SSAVIGYSWL RVRLRPSV
Length:388
Mass (Da):41,356
Last modified:February 1, 1996 - 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:iB508B1D2E5EE9130
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
J03879 Genomic DNA Translation: AAA23448.2
U00096 Genomic DNA Translation: AAC73130.1
AP009048 Genomic DNA Translation: BAB96592.1
S67239 Genomic DNA Translation: AAB20348.1

Protein sequence database of the Protein Information Resource

More...
PIRi
C64722

NCBI Reference Sequences

More...
RefSeqi
NP_414560.1, NC_000913.3
WP_000681354.1, NZ_LN832404.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC73130; AAC73130; b0019
BAB96592; BAB96592; BAB96592

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
944758

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW0018
eco:b0019

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.2265

<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
J03879 Genomic DNA Translation: AAA23448.2
U00096 Genomic DNA Translation: AAC73130.1
AP009048 Genomic DNA Translation: BAB96592.1
S67239 Genomic DNA Translation: AAB20348.1
PIRiC64722
RefSeqiNP_414560.1, NC_000913.3
WP_000681354.1, NZ_LN832404.1

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

More...
RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1ZCDX-ray3.45A/B1-388[»]
3FI1electron microscopy7.00A9-384[»]
4ATVX-ray3.50A/B/C/D1-388[»]
4AU5X-ray3.70A/B/C/D1-388[»]
SMRiP13738
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi4259720, 41 interactors
DIPiDIP-10335N
STRINGi511145.b0019

Chemistry databases

BindingDBiP13738
ChEMBLiCHEMBL5478

Protein family/group databases

TCDBi2.A.33.1.1, the nhaa na(+):h(+) antiporter (nhaa) family

Proteomic databases

jPOSTiP13738
PaxDbiP13738
PRIDEiP13738

Genome annotation databases

EnsemblBacteriaiAAC73130; AAC73130; b0019
BAB96592; BAB96592; BAB96592
GeneIDi944758
KEGGiecj:JW0018
eco:b0019
PATRICifig|1411691.4.peg.2265

Organism-specific databases

EchoBASE - an integrated post-genomic database for E. coli

More...
EchoBASEi
EB0646

Phylogenomic databases

eggNOGiCOG3004, Bacteria
HOGENOMiCLU_015803_1_0_6
InParanoidiP13738
KOiK03313
PhylomeDBiP13738

Enzyme and pathway databases

BioCyciEcoCyc:NHAA-MONOMER
MetaCyc:NHAA-MONOMER

Miscellaneous databases

EvolutionaryTraceiP13738
PHI-baseiPHI:3266

Protein Ontology

More...
PROi
PR:P13738

Family and domain databases

Gene3Di1.20.1530.10, 1 hit
HAMAPiMF_01844, NhaA, 1 hit
InterProiView protein in InterPro
IPR023171, Na/H_antiporter_dom_sf
IPR004670, NhaA
PANTHERiPTHR30341, PTHR30341, 1 hit
PfamiView protein in Pfam
PF06965, Na_H_antiport_1, 1 hit
TIGRFAMsiTIGR00773, NhaA, 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 nameiNHAA_ECOLI
<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: P13738
<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: January 1, 1990
Last sequence update: February 1, 1996
Last modified: October 7, 2020
This is version 174 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 statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic 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

3D-structure, Direct protein sequencing, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families
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