Bos taurus Gene: TCN2
Summary
InnateDB Gene IDBG-636501.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TCN2
Gene Name Transcobalamin-2
Synonyms
Species Bos taurus
Ensembl Gene ENSBTAG00000002770
Encoded Proteins
Transcobalamin-2
Transcobalamin-2
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000185339:
This gene encodes a member of the vitamin B12-binding protein family. This family of proteins, alternatively referred to as R binders, is expressed in various tissues and secretions. This plasma protein binds cobalamin and mediates the transport of cobalamin into cells. This protein and other mammalian cobalamin-binding proteins, such as transcobalamin I and gastric intrisic factor, may have evolved by duplication of a common ancestral gene. Alternative splicing results in multiple transcript variants.[provided by RefSeq, May 2010]
Gene Information
Type Protein coding
Genomic Location Chromosome 17:71711466-71727449
Strand Forward strand
Band
Transcripts
ENSBTAT00000029446 ENSBTAP00000029446
ENSBTAT00000003595 ENSBTAP00000003595
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 3 interaction(s) predicted by orthology.
Predicted by orthology
Total 3 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0031419 cobalamin binding
GO:0046872 metal ion binding
Biological Process
GO:0006810 transport
GO:0006811 ion transport
GO:0006824 cobalt ion transport
GO:0009235 cobalamin metabolic process
GO:0015889 cobalamin transport
Cellular Component
GO:0005576 extracellular region
GO:0070062 extracellular vesicular exosome
Orthologs
Species
Homo sapiens
Mus musculus
Gene ID
Gene Order
Pathways
NETPATH
REACTOME
Defective GIF causes intrinsic factor deficiency pathway
Defects in cobalamin (B12) metabolism pathway
Defective MUT causes methylmalonic aciduria mut type pathway
Defective MMAA causes methylmalonic aciduria type cblA pathway
Defects in vitamin and cofactor metabolism pathway
Defects in biotin (Btn) metabolism pathway
Defective MMADHC causes methylmalonic aciduria and homocystinuria type cblD pathway
Defective TCN2 causes hereditary megaloblastic anemia pathway
Defective HLCS causes multiple carboxylase deficiency pathway
Defective MMACHC causes methylmalonic aciduria and homocystinuria type cblC pathway
Defective BTD causes biotidinase deficiency pathway
Defective MTRR causes methylmalonic aciduria and homocystinuria type cblE pathway
Defective CD320 causes methylmalonic aciduria pathway
Metabolism of water-soluble vitamins and cofactors pathway
Metabolism of vitamins and cofactors pathway
Defective LMBRD1 causes methylmalonic aciduria and homocystinuria type cblF pathway
Metabolism pathway
Defective MMAB causes methylmalonic aciduria type cblB pathway
Defective CUBN causes hereditary megaloblastic anemia 1 pathway
Disease pathway
Cobalamin (Cbl, vitamin B12) transport and metabolism pathway
Defective AMN causes hereditary megaloblastic anemia 1 pathway
Defective MTR causes methylmalonic aciduria and homocystinuria type cblG pathway
KEGG
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
Defective HLCS causes multiple carboxylase deficiency pathway
Defective MUT causes methylmalonic aciduria mut type pathway
Defective MMAA causes methylmalonic aciduria type cblA pathway
Defective TCN2 causes hereditary megaloblastic anemia pathway
Metabolism of water-soluble vitamins and cofactors pathway
Defective AMN causes hereditary megaloblastic anemia 1 pathway
Defective MTR causes methylmalonic aciduria and homocystinuria type cblG pathway
Defective LMBRD1 causes methylmalonic aciduria and homocystinuria type cblF pathway
Defective CD320 causes methylmalonic aciduria pathway
Defects in cobalamin (B12) metabolism pathway
Cobalamin (Cbl, vitamin B12) transport and metabolism pathway
Defective MMACHC causes methylmalonic aciduria and homocystinuria type cblC pathway
Defects in biotin (Btn) metabolism pathway
Defective BTD causes biotidinase deficiency pathway
Defective GIF causes intrinsic factor deficiency pathway
Defects in vitamin and cofactor metabolism pathway
Defective CUBN causes hereditary megaloblastic anemia 1 pathway
Defective MMADHC causes methylmalonic aciduria and homocystinuria type cblD pathway
Defective MTRR causes methylmalonic aciduria and homocystinuria type cblE pathway
Metabolism pathway
Defective MMAB causes methylmalonic aciduria type cblB pathway
Disease pathway
Metabolism of vitamins and cofactors pathway
Defective LMBRD1 causes methylmalonic aciduria and homocystinuria type cblF pathway
Disease pathway
Metabolism pathway
Defective AMN causes hereditary megaloblastic anemia 1 pathway
Defective GIF causes intrinsic factor deficiency pathway
Defective MMAA causes methylmalonic aciduria type cblA pathway
Defective MMACHC causes methylmalonic aciduria and homocystinuria type cblC pathway
Defective MMADHC causes methylmalonic aciduria and homocystinuria type cblD pathway
Defective CD320 causes methylmalonic aciduria pathway
Defective MUT causes methylmalonic aciduria mut type pathway
Defects in biotin (Btn) metabolism pathway
Defective BTD causes biotidinase deficiency pathway
Defective MMAB causes methylmalonic aciduria type cblB pathway
Defective MTR causes methylmalonic aciduria and homocystinuria type cblG pathway
Defective MTRR causes methylmalonic aciduria and homocystinuria type cblE pathway
Defective CUBN causes hereditary megaloblastic anemia 1 pathway
Metabolism of vitamins and cofactors pathway
Metabolism of water-soluble vitamins and cofactors pathway
Defects in vitamin and cofactor metabolism pathway
Defects in cobalamin (B12) metabolism pathway
Defective TCN2 causes hereditary megaloblastic anemia pathway
Cobalamin (Cbl, vitamin B12) transport and metabolism pathway
Defective HLCS causes multiple carboxylase deficiency pathway
KEGG
INOH
PID NCI
Cross-References
SwissProt Q9XSC9
TrEMBL
UniProt Splice Variant
Entrez Gene 281518
UniGene Bt.44412
RefSeq NM_174195
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL AF121289 BC114678 BT021579 BT021659 BT021880 BT021899 BT026178 BT026282
GenPept AAD23829 AAI14679 AAX46426 AAX46506 AAX46727 AAX46746 ABG67017 ABG81438
RNA Seq Atlas 281518