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Entry version 172 (12 Aug 2020)
Sequence version 1 (01 Feb 1997)
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Protein

Fatty acid oxidation complex subunit alpha

Gene

fadJ

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

Catalyzes the formation of a hydroxyacyl-CoA by addition of water on enoyl-CoA. Also exhibits 3-hydroxyacyl-CoA epimerase and 3-hydroxyacyl-CoA dehydrogenase activities. Strongly involved in the anaerobic degradation of long and medium-chain fatty acids in the presence of nitrate and weakly involved in the aerobic degradation of long-chain fatty acids.2 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: fatty acid beta-oxidation

This protein is involved in the pathway fatty acid beta-oxidation, which is part of Lipid metabolism.
View all proteins of this organism that are known to be involved in the pathway fatty acid beta-oxidation and in Lipid metabolism.

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>Sitei118Important for catalytic activityBy similarity1
Sitei140Important for catalytic activityBy similarity1

<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

  • fatty acid beta-oxidation 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

Molecular functionIsomerase, Lyase, Multifunctional enzyme, Oxidoreductase
Biological processFatty acid metabolism, Lipid degradation, Lipid metabolism
LigandNAD

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:G7212-MONOMER
ECOL316407:JW2338-MONOMER
MetaCyc:G7212-MONOMER

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00659

<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:
Fatty acid oxidation complex subunit alpha
Including the following 2 domains:
Enoyl-CoA hydratase/3-hydroxybutyryl-CoA epimerase (EC:4.2.1.17, EC:5.1.2.3)
3-hydroxyacyl-CoA dehydrogenase (EC:1.1.1.35)
<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:fadJ
Synonyms:yfcX
Ordered Locus Names:b2341, JW2338
<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

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

<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_00001092981 – 714Fatty acid oxidation complex subunit alphaAdd BLAST714

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
P77399

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

More...
PaxDbi
P77399

PRoteomics IDEntifications database

More...
PRIDEi
P77399

<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

Unlike the aerobic pathway, the anaerobic pathway is not strongly repressed by FadR regulatory protein.

<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

Heterotetramer of two alpha chains (FadJ) and two beta chains (FadI).

By similarity

<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

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
4260533, 252 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...
ComplexPortali
CPX-3966, fadJI fatty acid oxidation complex, anaerobic conditions

Database of interacting proteins

More...
DIPi
DIP-11990N

Protein interaction database and analysis system

More...
IntActi
P77399, 8 interactors

STRING: functional protein association networks

More...
STRINGi
511145.b2341

<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
P77399

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 – 190Enoyl-CoA hydrataseAdd BLAST190
Regioni306 – 7143-hydroxyacyl-CoA dehydrogenaseAdd BLAST409

<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

In the N-terminal section; belongs to the enoyl-CoA hydratase/isomerase family.Curated
In the central section; belongs to the 3-hydroxyacyl-CoA dehydrogenase family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
COG1024, Bacteria
COG1250, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_009834_16_1_6

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P77399

KEGG Orthology (KO)

More...
KOi
K01782

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P77399

Family and domain databases

HAMAP database of protein families

More...
HAMAPi
MF_01617, FadJ, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR006180, 3-OHacyl-CoA_DH_CS
IPR006176, 3-OHacyl-CoA_DH_NAD-bd
IPR006108, 3HC_DH_C
IPR008927, 6-PGluconate_DH-like_C_sf
IPR029045, ClpP/crotonase-like_dom_sf
IPR001753, Enoyl-CoA_hydra/iso
IPR012802, FadJ
IPR036291, NAD(P)-bd_dom_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00725, 3HCDH, 2 hits
PF02737, 3HCDH_N, 1 hit
PF00378, ECH_1, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF48179, SSF48179, 2 hits
SSF51735, SSF51735, 1 hit
SSF52096, SSF52096, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR02440, FadJ, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00067, 3HCDH, 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.

P77399-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MEMTSAFTLN VRLDNIAVIT IDVPGEKMNT LKAEFASQVR AIIKQLRENK
60 70 80 90 100
ELRGVVFVSA KPDNFIAGAD INMIGNCKTA QEAEALARQG QQLMAEIHAL
110 120 130 140 150
PIQVIAAIHG ACLGGGLELA LACHGRVCTD DPKTVLGLPE VQLGLLPGSG
160 170 180 190 200
GTQRLPRLIG VSTALEMILT GKQLRAKQAL KLGLVDDVVP HSILLEAAVE
210 220 230 240 250
LAKKERPSSR PLPVRERILA GPLGRALLFK MVGKKTEHKT QGNYPATERI
260 270 280 290 300
LEVVETGLAQ GTSSGYDAEA RAFGELAMTP QSQALRSIFF ASTDVKKDPG
310 320 330 340 350
SDAPPAPLNS VGILGGGLMG GGIAYVTACK AGIPVRIKDI NPQGINHALK
360 370 380 390 400
YSWDQLEGKV RRRHLKASER DKQLALISGT TDYRGFAHRD LIIEAVFENL
410 420 430 440 450
ELKQQMVAEV EQNCAAHTIF ASNTSSLPIG DIAAHATRPE QVIGLHFFSP
460 470 480 490 500
VEKMPLVEII PHAGTSAQTI ATTVKLAKKQ GKTPIVVRDK AGFYVNRILA
510 520 530 540 550
PYINEAIRML TQGERVEHID AALVKFGFPV GPIQLLDEVG IDTGTKIIPV
560 570 580 590 600
LEAAYGERFS APANVVSSIL NDDRKGRKNG RGFYLYGQKG RKSKKQVDPA
610 620 630 640 650
IYPLIGTQGQ GRISAPQVAE RCVMLMLNEA VRCVDEQVIR SVRDGDIGAV
660 670 680 690 700
FGIGFPPFLG GPFRYIDSLG AGEVVAIMQR LATQYGSRFT PCERLVEMGA
710
RGESFWKTTA TDLQ
Length:714
Mass (Da):77,072
Last modified:February 1, 1997 - 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:iF4E0A75680039A0D
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
U00096 Genomic DNA Translation: AAC75401.1
AP009048 Genomic DNA Translation: BAA16195.1

Protein sequence database of the Protein Information Resource

More...
PIRi
C65007

NCBI Reference Sequences

More...
RefSeqi
NP_416843.1, NC_000913.3
WP_000426176.1, NZ_LN832404.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC75401; AAC75401; b2341
BAA16195; BAA16195; BAA16195

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
949097

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW2338
eco:b2341

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.4391

<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
U00096 Genomic DNA Translation: AAC75401.1
AP009048 Genomic DNA Translation: BAA16195.1
PIRiC65007
RefSeqiNP_416843.1, NC_000913.3
WP_000426176.1, NZ_LN832404.1

3D structure databases

SMRiP77399
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi4260533, 252 interactors
ComplexPortaliCPX-3966, fadJI fatty acid oxidation complex, anaerobic conditions
DIPiDIP-11990N
IntActiP77399, 8 interactors
STRINGi511145.b2341

Proteomic databases

jPOSTiP77399
PaxDbiP77399
PRIDEiP77399

Genome annotation databases

EnsemblBacteriaiAAC75401; AAC75401; b2341
BAA16195; BAA16195; BAA16195
GeneIDi949097
KEGGiecj:JW2338
eco:b2341
PATRICifig|1411691.4.peg.4391

Organism-specific databases

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

More...
EchoBASEi
EB3879

Phylogenomic databases

eggNOGiCOG1024, Bacteria
COG1250, Bacteria
HOGENOMiCLU_009834_16_1_6
InParanoidiP77399
KOiK01782
PhylomeDBiP77399

Enzyme and pathway databases

UniPathwayiUPA00659
BioCyciEcoCyc:G7212-MONOMER
ECOL316407:JW2338-MONOMER
MetaCyc:G7212-MONOMER

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P77399

Family and domain databases

HAMAPiMF_01617, FadJ, 1 hit
InterProiView protein in InterPro
IPR006180, 3-OHacyl-CoA_DH_CS
IPR006176, 3-OHacyl-CoA_DH_NAD-bd
IPR006108, 3HC_DH_C
IPR008927, 6-PGluconate_DH-like_C_sf
IPR029045, ClpP/crotonase-like_dom_sf
IPR001753, Enoyl-CoA_hydra/iso
IPR012802, FadJ
IPR036291, NAD(P)-bd_dom_sf
PfamiView protein in Pfam
PF00725, 3HCDH, 2 hits
PF02737, 3HCDH_N, 1 hit
PF00378, ECH_1, 1 hit
SUPFAMiSSF48179, SSF48179, 2 hits
SSF51735, SSF51735, 1 hit
SSF52096, SSF52096, 1 hit
TIGRFAMsiTIGR02440, FadJ, 1 hit
PROSITEiView protein in PROSITE
PS00067, 3HCDH, 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 nameiFADJ_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: P77399
Secondary accession number(s): Q6KCX2
<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: July 15, 1998
Last sequence update: February 1, 1997
Last modified: August 12, 2020
This is version 172 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 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

Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families
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