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Protein

Phenylacetaldehyde dehydrogenase

Gene

feaB

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

Acts almost equally well on phenylacetaldehyde, 4-hydroxyphenylacetaldehyde and 3,4-dihydroxyphenylacetaldehyde.

Miscellaneous

Can also use NADP, but prefers NAD.

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: L-phenylalanine degradation

This protein is involved in step 3 of the subpathway that synthesizes phenylacetate from L-phenylalanine.
Proteins known to be involved in the 3 steps of the subpathway in this organism are:
  1. no protein annotated in this organism
  2. Primary amine oxidase (tynA)
  3. Phenylacetaldehyde dehydrogenase (feaB)
This subpathway is part of the pathway L-phenylalanine degradation, which is itself part of Amino-acid degradation.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes phenylacetate from L-phenylalanine, the pathway L-phenylalanine degradation and in Amino-acid degradation.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei272By similarity1
Active sitei306By similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi250 – 255NADBy similarity6

<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

Molecular functionOxidoreductase
LigandNAD

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

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

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
1.2.1.39 2026

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

More...
UniPathwayi
UPA00139;UER00724

<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:
Phenylacetaldehyde dehydrogenase (EC:1.2.1.39)
Short name:
PAD
<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:feaB
Synonyms:maoB, padA, ydbG
Ordered Locus Names:b1385, JW1380
<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>OrganismiEscherichia coli (strain K12)
<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 identifieri83333 [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 lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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_manual">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

Organism-specific databases

Escherichia coli strain K12 genome database

More...
EcoGenei
EG13179 feaB

<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_00000565751 – 499Phenylacetaldehyde dehydrogenaseAdd BLAST499

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
P80668

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

More...
PaxDbi
P80668

PRoteomics IDEntifications database

More...
PRIDEi
P80668

<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_section">'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_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homodimer.

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
4261813, 11 interactors

Database of interacting proteins

More...
DIPi
DIP-9581N

Protein interaction database and analysis system

More...
IntActi
P80668, 1 interactor

STRING: functional protein association networks

More...
STRINGi
316385.ECDH10B_1510

<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

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
P80668

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

More...
SMRi
P80668

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
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

<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

Belongs to the aldehyde dehydrogenase family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4105C26 Bacteria
COG1012 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000271505

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P80668

KEGG Orthology (KO)

More...
KOi
K00146

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P80668

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.40.309.10, 1 hit
3.40.605.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR016161 Ald_DH/histidinol_DH
IPR016163 Ald_DH_C
IPR016160 Ald_DH_CS_CYS
IPR029510 Ald_DH_CS_GLU
IPR016162 Ald_DH_N
IPR015590 Aldehyde_DH_dom

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00171 Aldedh, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF53720 SSF53720, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00070 ALDEHYDE_DEHYDR_CYS, 1 hit
PS00687 ALDEHYDE_DEHYDR_GLU, 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>.<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.

P80668-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MTEPHVAVLS QVQQFLDRQH GLYIDGRPGP AQSEKRLAIF DPATGQEIAS
60 70 80 90 100
TADANEADVD NAVMSAWRAF VSRRWAGRLP AERERILLRF ADLVEQHSEE
110 120 130 140 150
LAQLETLEQG KSIAISRAFE VGCTLNWMRY TAGLTTKIAG KTLDLSIPLP
160 170 180 190 200
QGARYQAWTR KEPVGVVAGI VPWNFPLMIG MWKVMPALAA GCSIVIKPSE
210 220 230 240 250
TTPLTMLRVA ELASEAGIPD GVFNVVTGSG AVCGAALTSH PHVAKISFTG
260 270 280 290 300
STATGKGIAR TAADHLTRVT LELGGKNPAI VLKDADPQWV IEGLMTGSFL
310 320 330 340 350
NQGQVCAASS RIYIEAPLFD TLVSGFEQAV KSLQVGPGMS PVAQINPLVS
360 370 380 390 400
RAHCDKVCSF LDDAQAQQAE LIRGSNGPAG EGYYVAPTLV VNPDAKLRLT
410 420 430 440 450
REEVFGPVVN LVRVADGEEA LQLANDTEYG LTASVWTQNL SQALEYSDRL
460 470 480 490
QAGTVWVNSH TLIDANLPFG GMKQSGTGRD FGPDWLDGWC ETKSVCVRY
Length:499
Mass (Da):53,699
Last modified:November 1, 1997 - 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:i18D7C7D1BE136464
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti265H → R in CAA66106 (PubMed:9109378).Curated1
Sequence conflicti484 – 499DWLDG…VCVRY → PLAGRAGC in CAA67780 (PubMed:9043126).CuratedAdd BLAST16

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
X99402 Genomic DNA Translation: CAA67780.1
X97453 Genomic DNA Translation: CAA66106.1
U00096 Genomic DNA Translation: AAC74467.2
AP009048 Genomic DNA Translation: BAA14992.2
D23670 Genomic DNA No translation available.

Protein sequence database of the Protein Information Resource

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PIRi
D64889

NCBI Reference Sequences

More...
RefSeqi
NP_415903.4, NC_000913.3
WP_000138615.1, NZ_LN832404.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC74467; AAC74467; b1385
BAA14992; BAA14992; BAA14992

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
945933

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW1380
eco:b1385

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.887

<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
X99402 Genomic DNA Translation: CAA67780.1
X97453 Genomic DNA Translation: CAA66106.1
U00096 Genomic DNA Translation: AAC74467.2
AP009048 Genomic DNA Translation: BAA14992.2
D23670 Genomic DNA No translation available.
PIRiD64889
RefSeqiNP_415903.4, NC_000913.3
WP_000138615.1, NZ_LN832404.1

3D structure databases

ProteinModelPortaliP80668
SMRiP80668
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4261813, 11 interactors
DIPiDIP-9581N
IntActiP80668, 1 interactor
STRINGi316385.ECDH10B_1510

Proteomic databases

EPDiP80668
PaxDbiP80668
PRIDEiP80668

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC74467; AAC74467; b1385
BAA14992; BAA14992; BAA14992
GeneIDi945933
KEGGiecj:JW1380
eco:b1385
PATRICifig|1411691.4.peg.887

Organism-specific databases

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

More...
EchoBASEi
EB2971
EcoGeneiEG13179 feaB

Phylogenomic databases

eggNOGiENOG4105C26 Bacteria
COG1012 LUCA
HOGENOMiHOG000271505
InParanoidiP80668
KOiK00146
PhylomeDBiP80668

Enzyme and pathway databases

UniPathwayi
UPA00139;UER00724

BioCyciEcoCyc:PHENDEHYD-MONOMER
MetaCyc:PHENDEHYD-MONOMER
BRENDAi1.2.1.39 2026

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P80668

Family and domain databases

Gene3Di3.40.309.10, 1 hit
3.40.605.10, 1 hit
InterProiView protein in InterPro
IPR016161 Ald_DH/histidinol_DH
IPR016163 Ald_DH_C
IPR016160 Ald_DH_CS_CYS
IPR029510 Ald_DH_CS_GLU
IPR016162 Ald_DH_N
IPR015590 Aldehyde_DH_dom
PfamiView protein in Pfam
PF00171 Aldedh, 1 hit
SUPFAMiSSF53720 SSF53720, 1 hit
PROSITEiView protein in PROSITE
PS00070 ALDEHYDE_DEHYDR_CYS, 1 hit
PS00687 ALDEHYDE_DEHYDR_GLU, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiFEAB_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: P80668
Secondary accession number(s): O32557, P46884, P77637
<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: October 1, 1996
Last sequence update: November 1, 1997
Last modified: December 5, 2018
This is version 144 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 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

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
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