Gene Information
Gene NameTCN1
OrganismHomo sapiens (Human)
Gene Length433
Protein NamesTranscobalamin-1 (TC-1) (Haptocorrin) (HC) (Protein R) (Transcobalamin I) (TC I) (TCI)
Target Nametranscobalamin-1
Target TypeNA
Gene Age950 ( ENSG00000134827 )
Evolutionary StageEumetazoa
AlphaFoldDBP20061
Gene CardTCN1
Uniprot IDP20061
PfamPF01122; PF14478
In ASDno
Allosteric Predictionyes (0.222153926)
Ortholog in AnimalsAlpaca_ TCN1 ( ortholog_one2one )
Dog_ TCN1 ( ortholog_one2one )
Macaque_ TCN1 ( ortholog_one2one )
Pig_ TCN1 ( ortholog_one2one )
Rabbit_ TCN1 ( ortholog_one2one )
OhnologsNA
ParalogsCBLIF, TCN2
Tissuesalivary.gland, submandibular.gland, minor.salivary.gland
Tissue SpecificityProduced by the salivary glands of the oral cavity, in response to ingestion of food. Major constituent of secondary granules in neutrophils. {ECO:0000269|PubMed:2777761}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 4KKI  (X-ray  2.35A  4KKJ  (X-ray  3.00A 
DBSNP rs34528912  rs34324219 
Subcellular location [CC]Secreted.
Mouse PG classificationNA
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