Homo sapiens Protein: TGM5
Summary
InnateDB Protein IDBP-8326.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TGM5
Protein Name transglutaminase 5
Synonyms TGASE5; TGASEX; TGM6; TGMX; TGX;
Species Homo sapiens
Ensembl Protein ENSP00000220419
InnateDB Gene IDBG-8322 (TGM5)
Protein Structure
UniProt Annotation
Function Catalyzes the cross-linking of proteins and the conjugation of polyamines to proteins. Contributes to the formation of the cornified cell envelope of keratinocytes.
Subcellular Localization Cytoplasm {ECO:0000269PubMed:15290349}. Note=Associated with intermediate filaments.
Disease Associations Peeling skin syndrome, acral type (APSS) [MIM:609796]: A non-inflammatory and localized form of peeling skin syndrome, a genodermatosis characterized by the continuous shedding of the outer layers of the epidermis. In APSS patients, skin peeling is painless and strictly limited to the dorsa of the hands and feet. It is accompanied by painless erythema and spontaneous non- scarring healing. Ultrastructural and histological analysis shows a level of blistering high in the epidermis at the stratum granulosum-stratum corneum junction. {ECO:0000269PubMed:16380904}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity Expressed in foreskin keratinocytes.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003810 protein-glutamine gamma-glutamyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0006464 cellular protein modification process
GO:0008544 epidermis development
GO:0018149 peptide cross-linking
Cellular Component
GO:0005737 cytoplasm
Protein Structure and Domains
PDB ID
InterPro IPR001102 Transglutaminase, N-terminal
IPR002931 Transglutaminase-like
IPR008958 Transglutaminase, C-terminal
IPR014756 Immunoglobulin E-set
PFAM PF00868
PF01841
PF00927
PRINTS
PIRSF
SMART SM00460
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O43548
PhosphoSite PhosphoSite-O43548
TrEMBL A0A024R9T4
UniProt Splice Variant
Entrez Gene 9333
UniGene Hs.129719
RefSeq NP_004236
HUGO HGNC:11781
OMIM 603805
CCDS CCDS32211
HPRD 11949
IMGT
EMBL AF035960 AF035961 AF206502 AF206503 AF206504 AF206505 AF206506 AF206507 AF206508 AF206509 AF206510 BC119009 CH471125
GenPept AAC02978 AAC02979 AAF23981 AAI19010 EAW92594 EAW92595