InnateDB Protein
|
IDBP-48701.6
|
Last Modified
|
2014-10-13 [Report errors or provide feedback]
|
Gene Symbol
|
TCN1
|
Protein Name
|
transcobalamin I (vitamin B12 binding protein, R binder family)
|
Synonyms
|
HC; TC-1; TC1; TCI;
|
Species
|
Homo sapiens
|
Ensembl Protein
|
ENSP00000257264
|
InnateDB Gene
|
IDBG-48699 (TCN1)
|
Protein Structure
|
|
Function |
Binds vitamin B12 with femtomolar affinity and protects it from the acidic environment of the stomach.
|
Subcellular Localization |
Secreted.
|
Disease Associations |
|
Tissue Specificity |
Produced by the salivary glands of the oral cavity, in response to ingestion of food. Major constituent of secondary granules in neutrophils. {ECO:0000269PubMed:2777761}.
|
Comments |
|
Number of Interactions
|
This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
4
[view]
|
Protein-Protein |
3
[view]
|
Protein-DNA |
1
[view]
|
Protein-RNA |
0
|
DNA-DNA |
0
|
RNA-RNA |
0
|
DNA-RNA |
0
|
|
|
|
Molecular Function |
|
Biological Process |
|
Cellular Component |
|
PDB ID |
|
InterPro |
IPR002157
Cobalamin (vitamin B12)-binding transporter, eukaryotic
|
PFAM |
PF01122
|
PRINTS |
|
PIRSF |
|
SMART |
|
TIGRFAMs |
|
Modification |
|
SwissProt |
P20061
|
PhosphoSite |
PhosphoSite-P20061
|
TrEMBL |
|
UniProt Splice Variant |
|
Entrez Gene |
6947
|
UniGene |
Hs.2012
|
RefSeq |
NP_001053
|
HUGO |
HGNC:11652
|
OMIM |
189905
|
CCDS |
CCDS7978
|
HPRD |
01795
|
IMGT |
|
EMBL |
AK292990
AP002347
CH471076
J05068
|
GenPept |
AAA61058
BAF85679
EAW73861
|
|
|