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TGM1
HPA
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  • TGM1
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.

TGM1
Synonyms ICR2, LI, LI1, TGASE, TGK
Gene descriptioni

Full gene name according to HGNC.

Transglutaminase 1
Protein classi

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

Disease related genes
Enzymes
Human disease related genes
Metabolic proteins
Plasma proteins
Potential drug targets
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 14
Cytoband q12
Chromosome location (bp) 24249114 - 24264432
Number of transcriptsi

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

9
Ensembl ENSG00000092295 (version 109)
Entrez gene 7051
HGNC HGNC:11777
UniProt P22735 (UniProt - Evidence at protein level)
neXtProt NX_P22735
GeneCards TGM1
Antibodypedia TGM1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Catalyzes the cross-linking of proteins and the conjugation of polyamines to proteins. Responsible for cross-linking epidermal proteins during formation of the stratum corneum. Involved in cell proliferation 1.... show less
Molecular function (UniProt)i

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

Acyltransferase, Transferase
Biological process (UniProt)i

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

Keratinization
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

Calcium, Metal-binding
Gene summary (Entrez)i

Useful information about the gene from Entrez

The protein encoded by this gene is a membrane protein that catalyzes the addition of an alkyl group from an akylamine to a glutamine residue of a protein, forming an alkylglutamine in the protein. This protein alkylation leads to crosslinking of proteins and catenation of polyamines to proteins. This gene contains either one or two copies of a 22 nt repeat unit in its 3' UTR. Mutations in this gene have been associated with autosomal recessive lamellar ichthyosis (LI) and nonbullous congenital ichthyosiform erythroderma (NCIE). [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 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)
TGM1-201
ENSP00000206765
ENST00000206765
P22735
[Direct mapping] Protein-glutamine gamma-glutamyltransferase K
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Disease related genes
Potential drug targets
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001533 [cornified envelope]
GO:0003810 [protein-glutamine gamma-glutamyltransferase activity]
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0010838 [positive regulation of keratinocyte proliferation]
GO:0016020 [membrane]
GO:0016740 [transferase activity]
GO:0016746 [acyltransferase activity]
GO:0018149 [peptide cross-linking]
GO:0030216 [keratinocyte differentiation]
GO:0031424 [keratinization]
GO:0036211 [protein modification process]
GO:0042802 [identical protein binding]
GO:0043163 [cell envelope organization]
GO:0045787 [positive regulation of cell cycle]
GO:0046872 [metal ion binding]
GO:0070062 [extracellular exosome]
Show all
817 aa
89.8 kDa
No 0
TGM1-202
ENSP00000439446
ENST00000544573
P22735
[Direct mapping] Protein-glutamine gamma-glutamyltransferase K
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Disease related genes
Potential drug targets
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001533 [cornified envelope]
GO:0003810 [protein-glutamine gamma-glutamyltransferase activity]
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0010838 [positive regulation of keratinocyte proliferation]
GO:0016020 [membrane]
GO:0016740 [transferase activity]
GO:0016746 [acyltransferase activity]
GO:0018149 [peptide cross-linking]
GO:0030216 [keratinocyte differentiation]
GO:0031424 [keratinization]
GO:0036211 [protein modification process]
GO:0042802 [identical protein binding]
GO:0043163 [cell envelope organization]
GO:0045787 [positive regulation of cell cycle]
GO:0046872 [metal ion binding]
GO:0070062 [extracellular exosome]
Show all
375 aa
40.6 kDa
No 0
TGM1-203
ENSP00000453840
ENST00000558074
H0YN27
[Direct mapping] Protein-glutamine gamma-glutamyltransferase K
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
Protein evidence (Ezkurdia et al 2014)
Show all
135 aa
14.5 kDa
No 0
TGM1-204
ENSP00000453337
ENST00000559136
H0YLT9
[Direct mapping] Protein-glutamine gamma-glutamyltransferase K
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0018149 [peptide cross-linking]
Show all
209 aa
23.4 kDa
No 0
TGM1-205
ENSP00000453701
ENST00000559669
H0YMQ8
[Direct mapping] Protein-glutamine gamma-glutamyltransferase K
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003810 [protein-glutamine gamma-glutamyltransferase activity]
GO:0018149 [peptide cross-linking]
Show all
128 aa
14 kDa
No 0
TGM1-206
ENSP00000454070
ENST00000560226
H0YNM4
[Direct mapping] Protein-glutamine gamma-glutamyltransferase K
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
Protein evidence (Ezkurdia et al 2014)
Show all
42 aa
4.5 kDa
No 0
TGM1-207
ENSP00000452822
ENST00000560443
H0YKI6
[Direct mapping] Protein-glutamine gamma-glutamyltransferase K
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
Protein evidence (Ezkurdia et al 2014)
Show all
64 aa
6.9 kDa
No 0
TGM1-208
ENSP00000453234
ENST00000560478
H0YLJ6
[Direct mapping] Protein-glutamine gamma-glutamyltransferase K
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
Protein evidence (Ezkurdia et al 2014)
Show all
50 aa
5.4 kDa
No 0
TGM1-209
ENSP00000452690
ENST00000561067
A0A0G2JL93
[Direct mapping] Protein-glutamine gamma-glutamyltransferase K
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
Protein evidence (Ezkurdia et al 2014)
Show all
9 aa
1 kDa
No 0

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