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TCTN1
HPA
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  • TCTN1
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.

TCTN1
Synonyms FLJ21127, JBTS13, TECT1
Gene descriptioni

Full gene name according to HGNC.

Tectonic family member 1
Protein classi

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

Disease related genes
Human disease related genes
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 12
Cytoband q24.11
Chromosome location (bp) 110614027 - 110663431
Number of transcriptsi

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

10
Ensembl ENSG00000204852 (version 109)
Entrez gene 79600
HGNC HGNC:26113
UniProt Q2MV58 (UniProt - Evidence at transcript level)
neXtProt NX_Q2MV58
GeneCards TCTN1
Antibodypedia TCTN1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Component of the tectonic-like complex, a complex localized at the transition zone of primary cilia and acting as a barrier that prevents diffusion of transmembrane proteins between the cilia and plasma membranes. Regulator of Hedgehog (Hh), required for both activation and inhibition of the Hh pathway in the patterning of the neural tube. During neural tube development, it is required for formation of the most ventral cell types and for full Hh pathway activation. Functions in Hh signal transduction to fully activate the pathway in the presence of high Hh levels and to repress the pathway in the absence of Hh signals. Modulates Hh signal transduction downstream of SMO and RAB23 (By similarity).... show less
Molecular function (UniProt)i

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

Developmental protein
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Cilium biogenesis/degradation
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes a member of a family of secreted and transmembrane proteins. The orthologous gene in mouse functions downstream of smoothened and rab23 to modulate hedgehog signal transduction. This protein is a component of the tectonic-like complex, which forms a barrier between the ciliary axoneme and the basal body. A mutation in this gene was found in a family with Joubert syndrome-13. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2016]... 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)
TCTN1-201
ENSP00000366882
ENST00000377654
A0A0A0MRU7
[Direct mapping] Tectonic-1
Show all
   MEMSAT3 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
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Show all
GO:0030030 [cell projection organization]
Show all
503 aa
54.7 kDa
Yes 0
TCTN1-202
ENSP00000380775
ENST00000397655
Q2MV58
[Direct mapping] Tectonic-1
Show all
   MEMSAT3 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
Disease related genes
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Show all
GO:0005576 [extracellular region]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0030030 [cell projection organization]
GO:0036038 [MKS complex]
GO:0042995 [cell projection]
GO:0060271 [cilium assembly]
GO:1904491 [protein localization to ciliary transition zone]
Show all
573 aa
61.9 kDa
Yes 0
TCTN1-204
ENSP00000380779
ENST00000397659
Q2MV58
[Direct mapping] Tectonic-1
Show all
   MEMSAT3 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
Disease related genes
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Show all
GO:0001701 [in utero embryonic development]
GO:0001841 [neural tube formation]
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0008589 [regulation of smoothened signaling pathway]
GO:0016020 [membrane]
GO:0021523 [somatic motor neuron differentiation]
GO:0021537 [telencephalon development]
GO:0021904 [dorsal/ventral neural tube patterning]
GO:0021956 [central nervous system interneuron axonogenesis]
GO:0030030 [cell projection organization]
GO:0035869 [ciliary transition zone]
GO:0036038 [MKS complex]
GO:0042995 [cell projection]
GO:0060271 [cilium assembly]
GO:1904491 [protein localization to ciliary transition zone]
Show all
592 aa
64.2 kDa
Yes 0
TCTN1-208
ENSP00000473903
ENST00000471804
S4R339
[Direct mapping] Tectonic-1
Show all
   MEMSAT3 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
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Show all
GO:0030030 [cell projection organization]
Show all
398 aa
43 kDa
Yes 0
TCTN1-222
ENSP00000450154
ENST00000549123
F8VQ12
[Direct mapping] Tectonic-1
Show all
   MEMSAT3 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
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Show all
GO:0030030 [cell projection organization]
Show all
457 aa
49.4 kDa
Yes 0
TCTN1-223
ENSP00000473789
ENST00000550703
B4DIB9
[Direct mapping] Tectonic-1; cDNA FLJ55161, highly similar to Tectonic-1
Show all
   MEMSAT3 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
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Show all
GO:0030030 [cell projection organization]
Show all
245 aa
26.4 kDa
Yes 0
TCTN1-225
ENSP00000448735
ENST00000551590
Q2MV58
[Direct mapping] Tectonic-1
Show all
   MEMSAT3 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
Disease related genes
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Show all
GO:0005576 [extracellular region]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0030030 [cell projection organization]
GO:0036038 [MKS complex]
GO:0042995 [cell projection]
GO:0060271 [cilium assembly]
GO:1904491 [protein localization to ciliary transition zone]
Show all
587 aa
63.6 kDa
Yes 0
TCTN1-229
ENSP00000484255
ENST00000614115
A0A087X1J4
[Direct mapping] Tectonic-1
Show all
   MEMSAT3 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
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Show all
GO:0030030 [cell projection organization]
Show all
538 aa
58.2 kDa
Yes 0
TCTN1-230
ENSP00000506277
ENST00000679401
A0A7P0TAW1
[Direct mapping] Tectonic-1
Show all
   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
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Show all
GO:0030030 [cell projection organization]
Show all
225 aa
24.4 kDa
Yes 0
TCTN1-237
ENSP00000505462
ENST00000680445
A0A7P0T9A6
[Direct mapping] Tectonic-1
Show all
   MEMSAT3 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
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Show all
GO:0030030 [cell projection organization]
Show all
370 aa
39.8 kDa
Yes 0

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