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Entry version 121 (02 Dec 2020)
Sequence version 2 (01 Feb 1996)
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Protein

Acylamino-acid-releasing enzyme

Gene

APEH

Organism
Sus scrofa (Pig)
Status
Reviewed-Annotation score:

Annotation score:4 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

This enzyme catalyzes the hydrolysis of the N-terminal peptide bond of an N-acetylated peptide to generate an N-acetylated amino acid and a peptide with a free N-terminus. It preferentially cleaves off Ac-Ala, Ac-Met and Ac-Ser.

<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

  • Cleavage of an N-acetyl or N-formyl amino acid from the N-terminus of a polypeptide. EC:3.4.19.1

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> 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 sitei587Charge relay systemPROSITE-ProRule annotation1 Publication1
Active sitei675Charge relay systemPROSITE-ProRule annotation1
Active sitei707Charge relay systemPROSITE-ProRule annotation1

<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

<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 functionHydrolase

Protein family/group databases

ESTHER database of the Alpha/Beta-hydrolase fold superfamily of proteins

More...
ESTHERi
pig-acph, ACPH_Peptidase_S9

MEROPS protease database

More...
MEROPSi
S09.004

<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:
Acylamino-acid-releasing enzyme (EC:3.4.19.1)
Short name:
AARE
Alternative name(s):
Acyl-peptide hydrolase
Short name:
APH
Acylaminoacyl-peptidase
<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:APEH
<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>OrganismiSus scrofa (Pig)
<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 identifieri9823 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaArtiodactylaSuinaSuidaeSus
<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
  • UP000314985 <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: Unplaced
  • UP000008227 Componenti: Unplaced

<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

Keywords - Cellular componenti

Cytoplasm

<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

ChEMBL database of bioactive drug-like small molecules

More...
ChEMBLi
CHEMBL2021757

<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_00001224321 – 732Acylamino-acid-releasing enzymeAdd BLAST732

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei1N-acetylmethionine2 Publications1
Modified residuei187PhosphoserineBy similarity1

Keywords - PTMi

Acetylation, Phosphoprotein

Proteomic databases

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

More...
PaxDbi
P19205

PeptideAtlas

More...
PeptideAtlasi
P19205

PRoteomics IDEntifications database

More...
PRIDEi
P19205

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P19205

<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

Homotetramer.

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
9823.ENSSSCP00000012138

Chemistry databases

BindingDB database of measured binding affinities

More...
BindingDBi
P19205

<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 peptidase S9C family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG2100, Eukaryota

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P19205

Database of Orthologous Groups

More...
OrthoDBi
265965at2759

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.120.10.30, 1 hit
3.40.50.1820, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR011042, 6-blade_b-propeller_TolB-like
IPR029058, AB_hydrolase
IPR002471, Pept_S9_AS
IPR001375, Peptidase_S9

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00326, Peptidase_S9, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF53474, SSF53474, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00708, PRO_ENDOPEP_SER, 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.

P19205-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MERQVLLSEP EEAAALYRGL SRQPALSAAC LGPEVTTQYG GRYRTVHTEW
60 70 80 90 100
TQRDLERMEN IRFCRQYLVF HDGDSVVFAG PAGNSVETRG ELLSRESPSG
110 120 130 140 150
TMKAVLRKAG GTGTAEEKQF LEVWEKNRKL KSFNLSALEK HGPVYEDDCF
160 170 180 190 200
GCLSWSHSET HLLYVADKKR PKAESFFQTK ALDVTGSDDE MARTKKPDQA
210 220 230 240 250
IKGDQFLFYE DWGENMVSKS TPVLCVLDIE SGNISVLEGV PESVSPGQAF
260 270 280 290 300
WAPGDTGVVF VGWWHEPFRL GIRFCTNRRS ALYYVDLTGG KCELLSDESV
310 320 330 340 350
AVTSPRLSPD QCRIVYLRFP SLVPHQQCGQ LCLYDWYTRV TSVVVDIVPR
360 370 380 390 400
QLGEDFSGIY CSLLPLGCWS ADSQRVVFDS PQRSRQDLFA VDTQMGSVTS
410 420 430 440 450
LTAGGSGGSW KLLTIDRDLM VVQFSTPSVP PSLKVGFLPP AGKEQAVSWV
460 470 480 490 500
SLEEAEPFPD ISWSIRVLQP PPQQEHVQYA GLDFEAILLQ PSNSPEKTQV
510 520 530 540 550
PMVVMPHGGP HSSFVTAWML FPAMLCKMGF AVLLVNYRGS TGFGQDSILS
560 570 580 590 600
LPGNVGHQDV KDVQFAVEQV LQEEHFDAGR VALMGGSHGG FLSCHLIGQY
610 620 630 640 650
PETYSACVVR NPVINIASMM GSTDIPDWCM VEAGFSYSSD CLPDLSVWAA
660 670 680 690 700
MLDKSPIKYA PQVKTPLLLM LGQEDRRVPF KQGMEYYRVL KARNVPVRLL
710 720 730
LYPKSTHALS EVEVESDSFM NAVLWLCTHL GS
Length:732
Mass (Da):81,244
Last modified:February 1, 1996 - 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:i017BD40E049A604C
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 conflicti167D → E AA sequence (PubMed:8576092).Curated1

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
D00524 mRNA Translation: BAA00411.1

Protein sequence database of the Protein Information Resource

More...
PIRi
JU0132

NCBI Reference Sequences

More...
RefSeqi
NP_999088.1, NM_213923.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
396961

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ssc:396961

<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
D00524 mRNA Translation: BAA00411.1
PIRiJU0132
RefSeqiNP_999088.1, NM_213923.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein-protein interaction databases

STRINGi9823.ENSSSCP00000012138

Chemistry databases

BindingDBiP19205
ChEMBLiCHEMBL2021757

Protein family/group databases

ESTHERipig-acph, ACPH_Peptidase_S9
MEROPSiS09.004

PTM databases

iPTMnetiP19205

Proteomic databases

PaxDbiP19205
PeptideAtlasiP19205
PRIDEiP19205

Genome annotation databases

GeneIDi396961
KEGGissc:396961

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
327

Phylogenomic databases

eggNOGiKOG2100, Eukaryota
InParanoidiP19205
OrthoDBi265965at2759

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P19205

Family and domain databases

Gene3Di2.120.10.30, 1 hit
3.40.50.1820, 1 hit
InterProiView protein in InterPro
IPR011042, 6-blade_b-propeller_TolB-like
IPR029058, AB_hydrolase
IPR002471, Pept_S9_AS
IPR001375, Peptidase_S9
PfamiView protein in Pfam
PF00326, Peptidase_S9, 1 hit
SUPFAMiSSF53474, SSF53474, 1 hit
PROSITEiView protein in PROSITE
PS00708, PRO_ENDOPEP_SER, 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 nameiACPH_PIG
<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: P19205
Secondary accession number(s): Q9TS46
<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: February 1, 1996
Last modified: December 2, 2020
This is version 121 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 programChordata 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

Direct protein sequencing, Reference proteome

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families
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