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TAC4
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  • TAC4
PROTEIN SUMMARY SECTION OVERVIEW GENE INFORMATION RNA 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.

TAC4
Synonyms HK-1, PPT-C, Pptc
Gene descriptioni

Full gene name according to HGNC.

Tachykinin precursor 4
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.

Secreted
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 17
Cytoband q21.33
Chromosome location (bp) 49838300 - 49848069
Number of transcriptsi

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

5
Ensembl ENSG00000176358 (version 109)
Entrez gene 255061
HGNC HGNC:16641
UniProt Q86UU9 (UniProt - Evidence at protein level)
neXtProt NX_Q86UU9
GeneCards TAC4
Antibodypedia TAC4 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Tachykinins are active peptides which excite neurons, evoke behavioral responses, are potent vasodilators and secretagogues, and contract (directly or indirectly) many smooth muscles. Endokinin-A induces thermal hyperalgesia and pain-related behavior such as scratching following intrathecal administration in rats. These effects are suppressed by treatment with endokinin-C. Endokinin-A/B reduces arterial blood pressure and increases sperm motility.... show less
Molecular function (UniProt)i

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

Hypotensive agent
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene is a member of the tachykinin family of neurotransmitter-encoding genes. Tachykinin proteins are cleaved into small, secreted peptides that activate members of a family of receptor proteins. The products of this gene preferentially activate tachykinin receptor 1, and are thought to regulate peripheral endocrine and paracrine functions including blood pressure, the immune system, and endocrine gland secretion. The products of this gene lack a dibasic cleavage site found in other tachykinin proteins. Consequently, the nature of the cleavage products generated in vivo remains to be determined. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]... 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 ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

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 Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
TAC4-201
ENSP00000325286
ENST00000326219
Q86UU9
[Direct mapping] Tachykinin-4 Endokinin-A Endokinin-A/B Endokinin-C
Show all
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0006954 [inflammatory response]
GO:0007204 [positive regulation of cytosolic calcium ion concentration]
GO:0007217 [tachykinin receptor signaling pathway]
GO:0008217 [regulation of blood pressure]
GO:0031835 [substance P receptor binding]
GO:0050965 [detection of temperature stimulus involved in sensory perception of pain]
GO:1902093 [positive regulation of flagellated sperm motility]
GO:1904057 [negative regulation of sensory perception of pain]
Show all
87 aa
9.4 kDa
Yes 0
TAC4-202
ENSP00000334042
ENST00000334568
Q86UU9
[Direct mapping] Tachykinin-4 Endokinin-A Endokinin-A/B Endokinin-C
Show all
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0003085 [negative regulation of systemic arterial blood pressure]
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0006954 [inflammatory response]
GO:0007204 [positive regulation of cytosolic calcium ion concentration]
GO:0007217 [tachykinin receptor signaling pathway]
GO:0008217 [regulation of blood pressure]
GO:0031835 [substance P receptor binding]
GO:0031837 [substance K receptor binding]
GO:0048018 [receptor ligand activity]
GO:0051930 [regulation of sensory perception of pain]
GO:1902093 [positive regulation of flagellated sperm motility]
Show all
113 aa
12.3 kDa
Yes 0
TAC4-203
ENSP00000340461
ENST00000352793
Q86UU9
[Direct mapping] Tachykinin-4 Endokinin-A Endokinin-A/B Endokinin-C
Show all
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0006954 [inflammatory response]
GO:0007204 [positive regulation of cytosolic calcium ion concentration]
GO:0007217 [tachykinin receptor signaling pathway]
GO:0008217 [regulation of blood pressure]
GO:0031835 [substance P receptor binding]
GO:0050965 [detection of temperature stimulus involved in sensory perception of pain]
GO:1902093 [positive regulation of flagellated sperm motility]
GO:1904057 [negative regulation of sensory perception of pain]
Show all
76 aa
8 kDa
Yes 0
TAC4-204
ENSP00000381221
ENST00000398154
Q86UU9
[Direct mapping] Tachykinin-4 Endokinin-A Endokinin-A/B Endokinin-C
Show all
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0003085 [negative regulation of systemic arterial blood pressure]
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0006954 [inflammatory response]
GO:0007204 [positive regulation of cytosolic calcium ion concentration]
GO:0007217 [tachykinin receptor signaling pathway]
GO:0008217 [regulation of blood pressure]
GO:0031835 [substance P receptor binding]
GO:0031837 [substance K receptor binding]
GO:0048018 [receptor ligand activity]
GO:0051930 [regulation of sensory perception of pain]
GO:1902093 [positive regulation of flagellated sperm motility]
Show all
96 aa
10.3 kDa
Yes 0
TAC4-205
ENSP00000399702
ENST00000436235
Q86UU9
[Direct mapping] Tachykinin-4 Endokinin-A Endokinin-A/B Endokinin-C
Show all
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0006954 [inflammatory response]
GO:0007204 [positive regulation of cytosolic calcium ion concentration]
GO:0007217 [tachykinin receptor signaling pathway]
GO:0008217 [regulation of blood pressure]
GO:0031835 [substance P receptor binding]
GO:1902093 [positive regulation of flagellated sperm motility]
Show all
107 aa
11.7 kDa
Yes 0

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