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Entry version 132 (07 Apr 2021)
Sequence version 1 (01 Oct 2003)
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Protein

Putative serine protease 42

Gene

PRSS42P

Organism
Homo sapiens (Human)
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>
-Protein uncertaini <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

Plays a role in spermatogenesis. Involved in germ cell survival during meiosis.By similarity

Caution

Could be the product of a pseudogene.Curated

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 sitei120Charge relay systemBy similarity1
Active sitei166Charge relay systemBy similarity1
Active sitei267Charge 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
Biological processDifferentiation, Spermatogenesis

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...
PathwayCommonsi
Q7Z5A4

Protein family/group databases

MEROPS protease database

More...
MEROPSi
S01.362

<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:
Putative serine protease 42Curated (EC:3.4.21.-)
Alternative name(s):
Serine protease 42, pseudogeneImported
Testis serine protease 2
<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:PRSS42PImported
Synonyms:PRSS42Imported, TESSP2Imported
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
<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
  • UP000005640 <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

Organism-specific databases

Human Gene Nomenclature Database

More...
HGNCi
HGNC:30716, PRSS42P

neXtProt; the human protein knowledge platform

More...
neXtProti
NX_Q7Z5A4

Eukaryotic Pathogen, Vector and Host Database Resources

More...
VEuPathDBi
HostDB:ENSG00000178055.11

<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

Cell membrane, Cytoplasm, 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

Organism-specific databases

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...
PharmGKBi
PA165698214

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...
Pharosi
Q7Z5A4, Tdark

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...
BioMutai
PRSS42

Domain mapping of disease mutations (DMDM)

More...
DMDMi
74759189

<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 – 26Sequence analysisAdd BLAST26
<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_500007058427 – 293Putative serine protease 42Add BLAST267

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<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 bondi105 ↔ 121PROSITE-ProRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">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>Glycosylationi141N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi177N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi200 ↔ 273PROSITE-ProRule annotation
Disulfide bondi232 ↔ 253PROSITE-ProRule annotation
Disulfide bondi263 ↔ 291PROSITE-ProRule annotation
Glycosylationi276N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Disulfide bond, Glycoprotein, GPI-anchor, Lipoprotein

Proteomic databases

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

More...
PaxDbi
Q7Z5A4

PeptideAtlas

More...
PeptideAtlasi
Q7Z5A4

PRoteomics IDEntifications database

More...
PRIDEi
Q7Z5A4

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
69274

PTM databases

GlyGen: Computational and Informatics Resources for Glycoscience

More...
GlyGeni
Q7Z5A4, 3 sites

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q7Z5A4

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
Q7Z5A4

<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
ENSG00000178055, Expressed in heart and 101 other tissues

Organism-specific databases

Human Protein Atlas

More...
HPAi
ENSG00000178055, Group enriched (heart muscle, skeletal muscle)

<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

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
130963, 1 interactor

STRING: functional protein association networks

More...
STRINGi
9606.ENSP00000401701

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...
RNActi
Q7Z5A4, protein

<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
Q7Z5A4

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%5Fand%5Fdomains%5Fsection">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>Domaini80 – 293Peptidase S1PROSITE-ProRule annotationAdd BLAST214

<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

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_006842_0_4_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q7Z5A4

Identification of Orthologs from Complete Genome Data

More...
OMAi
CEYNDTW

Database of Orthologous Groups

More...
OrthoDBi
1314811at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q7Z5A4

TreeFam database of animal gene trees

More...
TreeFami
TF351676

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, 1 hit

Integrated resource of protein families, domains and functional sites

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

Pfam protein domain database

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

<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.

<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 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.

Q7Z5A4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSSGGGSRGL LAWLLLLQPW PGQNWAGMAA PRLPSPLLSE EGGENPEASP
60 70 80 90 100
APGPEAGPPL NLFTSFPGDS LLCGRTPLRI VGGVDAEEGR WPWQVSVRTK
110 120 130 140 150
GRHICGGTLV TATWVLTAGH CISSRFHYSV KMGDRSVYNE NTSVVVSVQR
160 170 180 190 200
AFVHPKFSTV TTIRNDLALL QLQHPVNFTS NIQPICIPQE NFQVEGRTRC
210 220 230 240 250
WVTGWGKTPE REKLASEILQ DVDQYIMCYE ECNKIIQKAL SSTKDVIIKG
260 270 280 290
MVCGYKEQGK DSCQGDSGGR LACEYNDTWV QVGIVSWGIG CGR
Length:293
Mass (Da):32,006
Last modified:October 1, 2003 - 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:iE49251407381B489
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
AJ544583 mRNA Translation: CAD67566.1
CH471055 Genomic DNA Translation: EAW64788.1

NCBI Reference Sequences

More...
RefSeqi
NP_874361.1, NM_182702.1

Genome annotation databases

UCSC genome browser

More...
UCSCi
uc011bap.2, human

<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
AJ544583 mRNA Translation: CAD67566.1
CH471055 Genomic DNA Translation: EAW64788.1
RefSeqiNP_874361.1, NM_182702.1

3D structure databases

SMRiQ7Z5A4
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi130963, 1 interactor
STRINGi9606.ENSP00000401701

Protein family/group databases

MEROPSiS01.362

PTM databases

GlyGeniQ7Z5A4, 3 sites
iPTMnetiQ7Z5A4
PhosphoSitePlusiQ7Z5A4

Genetic variation databases

BioMutaiPRSS42
DMDMi74759189

Proteomic databases

PaxDbiQ7Z5A4
PeptideAtlasiQ7Z5A4
PRIDEiQ7Z5A4
ProteomicsDBi69274

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
339906

Genome annotation databases

UCSCiuc011bap.2, human

Organism-specific databases

GeneCards: human genes, protein and diseases

More...
GeneCardsi
PRSS42P
HGNCiHGNC:30716, PRSS42P
HPAiENSG00000178055, Group enriched (heart muscle, skeletal muscle)
neXtProtiNX_Q7Z5A4
PharmGKBiPA165698214
VEuPathDBiHostDB:ENSG00000178055.11

GenAtlas: human gene database

More...
GenAtlasi
Search...

Phylogenomic databases

eggNOGiKOG3627, Eukaryota
HOGENOMiCLU_006842_0_4_1
InParanoidiQ7Z5A4
OMAiCEYNDTW
OrthoDBi1314811at2759
PhylomeDBiQ7Z5A4
TreeFamiTF351676

Enzyme and pathway databases

PathwayCommonsiQ7Z5A4

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...
BioGRID-ORCSi
339906, 3 hits in 984 CRISPR screens

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...
GenomeRNAii
339906
PharosiQ7Z5A4, Tdark

Protein Ontology

More...
PROi
PR:Q7Z5A4
RNActiQ7Z5A4, protein

Gene expression databases

BgeeiENSG00000178055, Expressed in heart and 101 other tissues

Family and domain databases

CDDicd00190, Tryp_SPc, 1 hit
Gene3Di2.40.10.10, 1 hit
InterProiView protein in InterPro
IPR009003, Peptidase_S1_PA
IPR043504, Peptidase_S1_PA_chymotrypsin
IPR001314, Peptidase_S1A
IPR001254, Trypsin_dom
IPR018114, TRYPSIN_HIS
PfamiView protein in Pfam
PF00089, Trypsin, 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

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 nameiPRS42_HUMAN
<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: Q7Z5A4
<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: September 2, 2008
Last sequence update: October 1, 2003
Last modified: April 7, 2021
This is version 132 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 programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<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. Human chromosome 3
    Human chromosome 3: entries, gene names and cross-references to MIM
  3. SIMILARITY comments
    Index of protein domains and families
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