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PRSS55
HPA
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  • PRSS55
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

PRSS55
Synonyms CT153, T-SP1, UNQ9391
Gene descriptioni

Full gene name according to HGNC.

Serine protease 55
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Enzymes
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 8
Cytoband p23.1
Chromosome location (bp) 10525532 - 10554166
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

2
Ensembl ENSG00000184647 (version 109)
Entrez gene 203074
HGNC HGNC:30824
UniProt Q6UWB4 (UniProt - Evidence at protein level)
neXtProt NX_Q6UWB4
GeneCards PRSS55
Antibodypedia PRSS55 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Probable serine protease, which plays a crucial role in the fertility of male mice including sperm migration and sperm-egg interaction.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Hydrolase, Protease, Serine protease
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes a member of a group of membrane-anchored chymotrypsin (S1)-like serine proteases. The enocoded protein is primarily expressed in the Leydig and Sertoli cells of the testis and may be involved in male fertility. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2010]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
PRSS55-201
ENSP00000333003
ENST00000328655
Q6UWB4
[Direct mapping] Serine protease 55
Show all
Enzymes
   Peptidases
   Serine-type peptidases
   MEMSAT3 predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
   DeepSig predicted secreted proteins
Predicted intracellular proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Show all
GO:0001669 [acrosomal vesicle]
GO:0004252 [serine-type endopeptidase activity]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0006508 [proteolysis]
GO:0007339 [binding of sperm to zona pellucida]
GO:0008233 [peptidase activity]
GO:0008236 [serine-type peptidase activity]
GO:0016020 [membrane]
GO:0016787 [hydrolase activity]
GO:0030317 [flagellated sperm motility]
Show all
352 aa
38.9 kDa
Yes 0
PRSS55-203
ENSP00000430459
ENST00000522210
Q6UWB4
[Direct mapping] Serine protease 55
Show all
Enzymes
   Peptidases
   Serine-type peptidases
   SPOCTOPUS predicted membrane proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
   DeepSig predicted secreted proteins
Predicted intracellular proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Show all
GO:0001669 [acrosomal vesicle]
GO:0004252 [serine-type endopeptidase activity]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0006508 [proteolysis]
GO:0007339 [binding of sperm to zona pellucida]
GO:0008233 [peptidase activity]
GO:0008236 [serine-type peptidase activity]
GO:0016020 [membrane]
GO:0016787 [hydrolase activity]
GO:0030317 [flagellated sperm motility]
Show all
276 aa
30.6 kDa
Yes 0

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