Thyroid peroxidase
| iodide peroxidase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
iodide peroxidase monomer, Zobellia galactanivorans | |||||||||
| Identifiers | |||||||||
| EC no. | 1.11.1.8 | ||||||||
| CAS no. | 9031-28-1 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
| thyroid peroxidase | |||||||
|---|---|---|---|---|---|---|---|
| Identifiers | |||||||
| Symbol | TPO | ||||||
| NCBI gene | 7173 | ||||||
| HGNC | 12015 | ||||||
| OMIM | 606765 | ||||||
| RefSeq | NM_175722 | ||||||
| UniProt | P07202 | ||||||
| Other data | |||||||
| EC number | 1.11.1.8 | ||||||
| Locus | Chr. 2 pter-p24 | ||||||
| |||||||
Thyroid peroxidase, also called thyroperoxidase (TPO), thyroid specific peroxidase or iodide peroxidase, is an enzyme expressed mainly in the thyroid where it is secreted into colloid. Thyroid peroxidase oxidizes iodide ions to form iodine atoms for addition onto tyrosine residues on thyroglobulin for the production of thyroxine (T4) or triiodothyronine (T3), the thyroid hormones.[1] In humans, thyroperoxidase is encoded by the TPO gene.[2]
- ^ Ruf J, Carayon P (Jan 2006). "Structural and functional aspects of thyroid peroxidase". Archives of Biochemistry and Biophysics. 445 (2): 269–77. doi:10.1016/j.abb.2005.06.023. PMID 16098474.
- ^ Kimura S, Kotani T, McBride OW, Umeki K, Hirai K, Nakayama T, Ohtaki S (Aug 1987). "Human thyroid peroxidase: complete cDNA and protein sequence, chromosome mapping, and identification of two alternately spliced mRNAs". Proceedings of the National Academy of Sciences of the United States of America. 84 (16): 5555–9. Bibcode:1987PNAS...84.5555K. doi:10.1073/pnas.84.16.5555. PMC 298901. PMID 3475693.