Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Entry version 162 (29 Sep 2021)
Sequence version 2 (16 May 2006)
Previous versions | rss
Add a publicationFeedback
Protein

Acrosin

Gene

Acr

Organism
Rattus norvegicus (Rat)
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 transcript 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

Acrosin is the major protease of mammalian spermatozoa. It is a serine protease of trypsin-like cleavage specificity, it is synthesized in a zymogen form, proacrosin and stored in the acrosome.

<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

  • Preferential cleavage: Arg-|-Xaa, Lys-|-Xaa. EC:3.4.21.10

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Inhibited by SERPINA5.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 sitei89Charge relay systemBy similarity1
Active sitei143Charge relay systemBy similarity1
Active sitei241Charge relay systemBy 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

<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, Protease, Serine protease

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
3.4.21.10, 5301

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-RNO-1300645, Acrosome Reaction and Sperm:Oocyte Membrane Binding

Protein family/group databases

MEROPS protease database

More...
MEROPSi
S01.223

<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:
Acrosin (EC:3.4.21.10)
Cleaved into the following 2 chains:
<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:Acr
<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>OrganismiRattus norvegicus (Rat)
<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 identifieri10116 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
<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
  • UP000002494 <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 7

Organism-specific databases

Rat genome database

More...
RGDi
2024, Acr

<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

<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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 19By similarityAdd BLAST19
<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_000002753420 – 437AcrosinAdd BLAST418
ChainiPRO_000002753520 – 42Acrosin light chainAdd BLAST23
ChainiPRO_000002753643 – 345Acrosin heavy chainAdd BLAST303
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section describes a propeptide, which is a part of a protein that is cleaved during maturation or activation. Once cleaved, a propeptide generally has no independent biological function.<p><a href='/help/propep' target='_top'>More...</a></p>PropeptideiPRO_0000027537346 – 437Pro-richBy similarityAdd BLAST92

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi22N-linked (GlcNAc...) asparagineBy similarity1
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi25 ↔ 155Interchain (between light and heavy chains)PROSITE-ProRule annotation
Disulfide bondi29 ↔ 163Interchain (between light and heavy chains)PROSITE-ProRule annotation
Disulfide bondi74 ↔ 90PROSITE-ProRule annotation
Disulfide bondi178 ↔ 247PROSITE-ProRule annotation
Disulfide bondi210 ↔ 226PROSITE-ProRule annotation
Glycosylationi211N-linked (GlcNAc...) asparagineBy similarity1
Disulfide bondi237 ↔ 267PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond, Glycoprotein, Zymogen

Proteomic databases

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

More...
PaxDbi
P29293

PTM databases

GlyGen: Computational and Informatics Resources for Glycoscience

More...
GlyGeni
P29293, 2 sites

<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

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSRNOG00000029762, Expressed in testis and 17 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
P29293, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P29293, RN

<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

Heavy chain (catalytic) and a light chain linked by two disulfide bonds.

Forms a heterodimer with SERPINA5 (By similarity).

By similarity

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
10116.ENSRNOP00000046900

<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
P29293

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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini43 – 291Peptidase S1PROSITE-ProRule annotationAdd BLAST249

<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 S1 family.PROSITE-ProRule annotation

Keywords - Domaini

Signal

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3627, Eukaryota

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000162430

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_006842_0_4_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P29293

Identification of Orthologs from Complete Genome Data

More...
OMAi
ATWDYLD

Database of Orthologous Groups

More...
OrthoDBi
1314811at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P29293

TreeFam database of animal gene trees

More...
TreeFami
TF335943

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00190, Tryp_SPc, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.40.10.10, 2 hits

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR012267, Pept_S1A_acrosin
IPR009003, Peptidase_S1_PA
IPR043504, Peptidase_S1_PA_chymotrypsin
IPR001314, Peptidase_S1A
IPR001254, Trypsin_dom
IPR018114, TRYPSIN_HIS
IPR033116, TRYPSIN_SER

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00089, Trypsin, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF001141, Acrosin, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00722, CHYMOTRYPSIN

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00020, Tryp_SPc, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF50494, SSF50494, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50240, TRYPSIN_DOM, 1 hit
PS00134, TRYPSIN_HIS, 1 hit
PS00135, TRYPSIN_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_length">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>Sequence (1+)i

<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.

<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 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.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

P29293-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MVEMLPTVVA LVLAVSVVAK DNTTCDGPCG LRFRQNPQAG IRIVGGQTSS
60 70 80 90 100
PGAWPWMVSL QIFTSHNSRR YHACGGSLLN SHWVLTAAHC FDNKKKVYDW
110 120 130 140 150
RLVFGAHEIE YGRNKPVKEP QQERYVQKIV IHEKYNAVTE GNDIALLKVT
160 170 180 190 200
PPVTCGDFVG PGCLPHFKSG PPRIPHTCYV TGWGYIKDNA PRPSPVLMEA
210 220 230 240 250
RVDLIDLDLC NSTQWYNGRV TSTNVCAGYP EGKIDTCQGD SGGPLMCRDS
260 270 280 290 300
VDSPFVIVGI TSWGVGCARA KRPGVYTATW DYLDWIASKI GPTALHLIQP
310 320 330 340 350
ATPHPPTTQQ PVISFHPPSI HPPWYFQHLS PRPPHLRPPR PLLHQPSSVH
360 370 380 390 400
TSSAPVIPLL SLLTPVQPVS FTLAAYHTRH HTTLSFARRL QHLIEALKMR
410 420 430
TYPIKYPSRY SGPVNYQHRF STFEPLSNKP SEPLLHS
Length:437
Mass (Da):48,623
Last modified:May 16, 2006 - 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:i882CF0F7896A927E
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A0G2K321A0A0G2K321_RAT
Acrosin
Acr
435Annotation score:

Annotation score:3 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 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 conflicti22 – 26Missing in CAA41441 (PubMed:1802037).Curated5
Sequence conflicti51 – 52PG → RW (PubMed:1932123).Curated2
Sequence conflicti51 – 52PG → RW (PubMed:1802037).Curated2
Sequence conflicti95K → KR in CAA41441 (PubMed:1802037).Curated1
Sequence conflicti250 – 253SVDS → TRRQ (PubMed:1932123).Curated4
Sequence conflicti250 – 253SVDS → TRRQ (PubMed:1802037).Curated4
Sequence conflicti255 – 268FVIVG…GVGCA → LCDRGDHELGGRLC (PubMed:1932123).CuratedAdd BLAST14
Sequence conflicti255 – 268FVIVG…GVGCA → LCDRGDHELGGRLC (PubMed:1802037).CuratedAdd BLAST14
Sequence conflicti320 – 337IHPPW…PPHLR → TPPSLVLPTPVSSAALPT (PubMed:1932123).CuratedAdd BLAST18
Sequence conflicti320 – 337IHPPW…PPHLR → TPPSLVLPTPVSSAALPT (PubMed:1802037).CuratedAdd BLAST18
Sequence conflicti388 – 389RR → SA (PubMed:1932123).Curated2
Sequence conflicti388 – 389RR → SA (PubMed:1802037).Curated2

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
X59254 mRNA Translation: CAA41947.1
X58550 Genomic DNA Translation: CAA41441.2
BC097345 mRNA Translation: AAH97345.1

Protein sequence database of the Protein Information Resource

More...
PIRi
S18407

NCBI Reference Sequences

More...
RefSeqi
NP_036622.2, NM_012490.2

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSRNOT00000045647; ENSRNOP00000046900; ENSRNOG00000029762

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
24163

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
rno:24163

<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
X59254 mRNA Translation: CAA41947.1
X58550 Genomic DNA Translation: CAA41441.2
BC097345 mRNA Translation: AAH97345.1
PIRiS18407
RefSeqiNP_036622.2, NM_012490.2

3D structure databases

SMRiP29293
ModBaseiSearch...

Protein-protein interaction databases

STRINGi10116.ENSRNOP00000046900

Protein family/group databases

MEROPSiS01.223

PTM databases

GlyGeniP29293, 2 sites

Proteomic databases

PaxDbiP29293

Genome annotation databases

EnsembliENSRNOT00000045647; ENSRNOP00000046900; ENSRNOG00000029762
GeneIDi24163
KEGGirno:24163

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
49
RGDi2024, Acr

Phylogenomic databases

eggNOGiKOG3627, Eukaryota
GeneTreeiENSGT00940000162430
HOGENOMiCLU_006842_0_4_1
InParanoidiP29293
OMAiATWDYLD
OrthoDBi1314811at2759
PhylomeDBiP29293
TreeFamiTF335943

Enzyme and pathway databases

BRENDAi3.4.21.10, 5301
ReactomeiR-RNO-1300645, Acrosome Reaction and Sperm:Oocyte Membrane Binding

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P29293

Gene expression databases

BgeeiENSRNOG00000029762, Expressed in testis and 17 other tissues
ExpressionAtlasiP29293, baseline and differential
GenevisibleiP29293, RN

Family and domain databases

CDDicd00190, Tryp_SPc, 1 hit
Gene3Di2.40.10.10, 2 hits
InterProiView protein in InterPro
IPR012267, Pept_S1A_acrosin
IPR009003, Peptidase_S1_PA
IPR043504, Peptidase_S1_PA_chymotrypsin
IPR001314, Peptidase_S1A
IPR001254, Trypsin_dom
IPR018114, TRYPSIN_HIS
IPR033116, TRYPSIN_SER
PfamiView protein in Pfam
PF00089, Trypsin, 1 hit
PIRSFiPIRSF001141, Acrosin, 1 hit
PRINTSiPR00722, CHYMOTRYPSIN
SMARTiView protein in SMART
SM00020, Tryp_SPc, 1 hit
SUPFAMiSSF50494, SSF50494, 1 hit
PROSITEiView protein in PROSITE
PS50240, TRYPSIN_DOM, 1 hit
PS00134, TRYPSIN_HIS, 1 hit
PS00135, TRYPSIN_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 nameiACRO_RAT
<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: P29293
Secondary accession number(s): Q4QR89, Q9QWF2
<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: December 1, 1992
Last sequence update: May 16, 2006
Last modified: September 29, 2021
This is version 162 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

Reference proteome

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again