General Information

  • ID:  hor006615
  • Uniprot ID:  P01270
  • Protein name:  Parathyroid hormone
  • Gene name:  PTH
  • Organism:  Homo sapiens (Human)
  • Family:  Parathyroid hormone family
  • Source:  Human
  • Expression:  NA
  • Disease:  Diseases associated with PTH include Hypoparathyroidism, Familial Isolated, 1 and Familial Isolated Hypoparathyroidism.
  • Comments:  NA
  • Taxonomy:   Homo (genus), Homininae (subfamily), Hominidae (family), Hominoidea (superfamily), Catarrhini (parvorder), Simiiformes (infraorder), Haplorrhini (suborder), Primates (order), Euarchontoglires (superorder), Boreoeutheria , Eutheria , Theria , Mammalia (class), Amniota , Tetrapoda , Dipnotetrapodomorpha , Sarcopterygii (superclass), Euteleostomi , Teleostomi , Gnathostomata , Vertebrata , Craniata (subphylum), Chordata (phylum), Deuterostomia , Bilateria , Eumetazoa , Metazoa (kingdom), Opisthokonta , Eukaryota (superkingdom),cellular organisms
  • GO MF:  GO:0005179 hormone activity; GO:0005515 protein binding; GO:0031856 parathyroid hormone receptor binding; GO:0031857 type 1 parathyroid hormone receptor binding; GO:0048018 receptor ligand activity; GO:0051428 peptide hormone receptor binding
  • GO BP:  GO:0001501 skeletal system development; GO:0006366 transcription by RNA polymerase II; GO:0006874 intracellular calcium ion homeostasis; GO:0007165 signal transduction; GO:0007186 G protein-coupled receptor signaling pathway; GO:0007189 adenylate cyclase-activating G protein-coupled receptor signaling pathway; GO:0007202 activation of phospholipase C activity; GO:0007266 Rho protein signal transduction; GO:0007267 cell-cell signaling; GO:0008628 hormone-mediated apoptotic signaling pathway; GO:0009059 macromolecule biosynthetic process; GO:0009410 response to xenobiotic stimulus; GO:0009967 positive regulation of signal transduction; GO:0010288 response to lead ion; GO:0010468 regulation of gene expression; GO:0010628 positive regulation of gene expression; GO:0010629 negative regulation of gene expression; GO:0010960 magnesium ion homeostasis; GO:0030282 bone mineralization; GO:0030501 positive regulation of bone mineralization; GO:0031667 response to nutrient levels; GO:0032331 negative regulation of chondrocyte differentiation; GO:0033280 response to vitamin D; GO:0045453 bone resorption; GO:0045471 response to ethanol; GO:0045725 positive regulation of glycogen biosynthetic process; GO:0045778 positive regulation of ossification; GO:0045944 positive regulation of transcription by RNA polymerase II; GO:0046058 cAMP metabolic process; GO:0046326 positive regulation of glucose import; GO:0046686 response to cadmium ion; GO:0048873 homeostasis of number of cells within a tissue; GO:0055062 phosphate ion homeostasis; GO:0055074 calcium ion homeostasis; GO:0060732 positive regulation of inositol phosphate biosynthetic process; GO:0071107 response to parathyroid hormone; GO:0071774 response to fibroblast growth factor; GO:0071864 positive regulation of cell proliferation in bone marrow; GO:0071866 negative regulation of apoptotic process in bone marrow c
  • GO CC:  GO:0005576 extracellular region; GO:0005615 extracellular space

Sequence Information

  • Sequence:  SVSEIQLMHNLGKHLNSMERVEWLRKKLQDVHNFVALGAPLAPRDAGSQRPRKKEDNVLVESHEKSLGEADKADVNVLTKAKSQ
  • Length:  84
  • Propeptide:  MIPAKDMAKVMIVMLAICFLTKSDGKSVKKRSVSEIQLMHNLGKHLNSMERVEWLRKKLQDVHNFVALGAPLAPRDAGSQRPRKKEDNVLVESHEKSLGEADKADVNVLTKAKSQ
  • Signal peptide:  MIPAKDMAKVMIVMLAICFLTKSDG
  • Modification:  NA
  • Glycosylation:  NA
  • Mutagenesis:  20-20A->R: Abolishes processing of the precursor; 23-23A->R: Abolishes processing of the precursor; 24-24A->R: Abolishes processing of the precursor; 27-27A->R: Abolishes processing of the precursor; 28-28A->R: Abolishes processing of the precursor

Activity

  • Function:  PTH elevates calcium level by dissolving the salts in bone and preventing their renal excretion. Stimulates [1-14C]-2-deoxy-D-glucose (2DG) transport and glycogen synthesis in osteoblastic cells.
  • Mechanism:  NA
  • Cross BBB:  NA
  • Target:  PTH1R
  • Target Unid:  Q03431
  • IC50: NA
  • EC50: NA
  • ED50: NA
  • kd: NA
  • Half life: NA

Structure

  • Disulfide bond:  NA
  • Structure ID:  AF-P01270-F1(AlphaFold_DB_ID)
  • Structure: (PDB_ID-from https://www.rcsb.org/; AlphaFold_DB_ID-from https://alphafold.ebi.ac.uk/; hordbxxxxxx_AF2.pdb was predicted structure by AlphaFold2; hordbxxxxxx_ESM.pdb was predicted structure by ESMFold)
  •    hor006615_AF2.pdbhor006615_ESM.pdb

Physical Information

Mass: 1090539 Formula: C408H674N126O126S2
Absent amino acids: CY Common amino acids: LK
pI: 9.91 Basic residues: 18
Polar residues: 17 Hydrophobic residues: 28
Hydrophobicity: -74.05 Boman Index: -20331
Half-Life: 1.9 hour Half-Life Yeast: >20 hour
Half-Life E.Coli: >10 hour Aliphatic Index 87.02
Instability Index: 4046.67 Extinction Coefficient cystines: 5500
Absorbance 280nm: 66.27

Literature

  • PubMed ID:  6950381
  • Title:  Nucleotide sequence of cloned cDNAs encoding human preproparathyroid hormone.
  • PubMed ID:  6220408
  • Title:  Nucleotide sequence of the human parathyroid hormone gene.
  • PubMed ID:  15489334
  • Title:  The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).
  • PubMed ID:  7829495
  • Title:  Inefficient membrane targeting, translocation, and proteolytic processing by signal peptidase of a mutant preproparathyroid hormone protein.
  • PubMed ID:  4833516
  • Title:  Structural analysis of human proparathyroid hormone by a new microsequencing approach.
  • PubMed ID:  15340161
  • Title:  Signal peptide prediction based on analysis of experimentally verified cleavage sites.
  • PubMed ID:  4521809
  • Title:  The amino-acid sequence of the amino-terminal 37 residues of human parathyroid hormone.
  • PubMed ID:  728431
  • Title:  Complete amino acid sequence of human parathyroid hormone.
  • PubMed ID:  1125201
  • Title:  A reinvestigation of the amino-terminal sequence of human parathyroid hormone.
  • PubMed ID:  4474131
  • Title:  Solid-phase synthesis of the biologically active N-terminal 1 - 34 peptide of human parathyroid hormone.
  • PubMed ID:  4721748
  • Title:  [Synthesis of sequence 1-34 of human parathyroid hormone].
  • PubMed ID:  21076856
  • Title:  Stimulation of glucose transport in osteoblastic cells by parathyroid hormone and insulin-like growth factor I.
  • PubMed ID:  2069952
  • Title:  Investigation of the solution structure of the human parathyroid hormone fragment (1-34) by 1H NMR spectroscopy, distance geometry, and molecular dynamics calculations.
  • PubMed ID:  8344299
  • Title:  Stabilized NMR structure of human parathyroid hormone(1-34).
  • PubMed ID:  7797503
  • Title:  Structure of human parathyroid hormone 1-37 in solution.
  • PubMed ID:  10623601
  • Title:  Solution structures of human parathyroid hormone fragments hPTH(1-34) and hPTH(1-39) and bovine parathyroid hormone fragment bPTH(1-37).
  • PubMed ID:  10837469
  • Title:  Crystal structure of human parathyroid hormone 1-34 at 0.9-A resolution.
  • PubMed ID:  18375760
  • Title:  Molecular recognition of parathyroid hormone by its G protein-coupled receptor.
  • PubMed ID:  2212001
  • Title:  Mutation of the signal peptide-encoding region of the preproparathyroid hormone gene in familial isolated hypoparathyroidism.
  • PubMed ID:  10523031
  • Title:  A novel mutation of the signal peptide of the preproparathyroid hormone gene associated with autosomal recessive familial isolated hypoparathyroidism.
  • PubMed ID:  18056632
  • Title:  Signal sequence mutation in autosomal dominant form of hypoparathyroidism induces apoptosis that is corrected by a chemical chaperone.