A. Davenport, J. Maguire, E. J. Mead, Adam J. Pawson
{"title":"Kisspeptin receptor in GtoPdb v.2023.1","authors":"A. Davenport, J. Maguire, E. J. Mead, Adam J. Pawson","doi":"10.2218/gtopdb/f34/2023.1","DOIUrl":"https://doi.org/10.2218/gtopdb/f34/2023.1","url":null,"abstract":"The kisspeptin receptor (nomenclature as agreed by the NC-IUPHAR Subcommittee on the kisspeptin receptor [11]), like neuropeptide FF (NPFF), prolactin-releasing peptide (PrP) and QRFP receptors (provisional nomenclature) responds to endogenous peptides with an arginine-phenylalanine-amide (RFamide) motif. kisspeptin-54 (KP54, originally named metastin), kisspeptin-13 (KP13) and kisspeptin-10 (KP10) are biologically-active peptides cleaved from the KISS1 (Q15726) gene product. Kisspeptins have roles in, for example, cancer metastasis, fertility/puberty regulation and glucose homeostasis.","PeriodicalId":14617,"journal":{"name":"IUPHAR/BPS Guide to Pharmacology CITE","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84097934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Delta subfamily in GtoPdb v.2023.1","authors":"Mohib Uddin","doi":"10.2218/gtopdb/f533/2023.1","DOIUrl":"https://doi.org/10.2218/gtopdb/f533/2023.1","url":null,"abstract":"PKCδ and PKCθ are PKC isoforms that are activated by diacylglycerol and may be inhibited by calphostin C, Gö 6983 and chelerythrine.","PeriodicalId":14617,"journal":{"name":"IUPHAR/BPS Guide to Pharmacology CITE","volume":"115 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80836967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Barrett, B. Canning, Joseph Coulson, Erin Dombrowsky, S. Douglas, T. Fong, C. Heyward, S. Leeman, Pranela Remeshwar
{"title":"Tachykinin receptors in GtoPdb v.2023.1","authors":"J. Barrett, B. Canning, Joseph Coulson, Erin Dombrowsky, S. Douglas, T. Fong, C. Heyward, S. Leeman, Pranela Remeshwar","doi":"10.2218/gtopdb/f62/2023.1","DOIUrl":"https://doi.org/10.2218/gtopdb/f62/2023.1","url":null,"abstract":"Tachykinin receptors (provisional nomenclature as recommended by NC-IUPHAR [91]) are activated by the endogenous peptides substance P (SP), neurokinin A (NKA; previously known as substance K, neurokinin α, neuromedin L), neurokinin B (NKB; previously known as neurokinin β, neuromedin K), neuropeptide K and neuropeptide γ (N-terminally extended forms of neurokinin A). The neurokinins (A and B) are mammalian members of the tachykinin family, which includes peptides of mammalian and nonmammalian origin containing the consensus sequence: Phe-x-Gly-Leu-Met. Marked species differences in in vitro pharmacology exist for all three receptors, in the context of nonpeptide ligands. Antagonists such as aprepitant and fosaprepitant were approved by FDA and EMA, in combination with other antiemetic agents, for the prevention of nausea and vomiting associated with emetogenic cancer chemotherapy.","PeriodicalId":14617,"journal":{"name":"IUPHAR/BPS Guide to Pharmacology CITE","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89463747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Catherine Mollereau-Manaute, L. Moulédous, M. Roumy, K. Tsutsui, T. Ubuka, J. Zajac
{"title":"Neuropeptide FF/neuropeptide AF receptors in GtoPdb v.2023.1","authors":"Catherine Mollereau-Manaute, L. Moulédous, M. Roumy, K. Tsutsui, T. Ubuka, J. Zajac","doi":"10.2218/gtopdb/f43/2023.1","DOIUrl":"https://doi.org/10.2218/gtopdb/f43/2023.1","url":null,"abstract":"The Neuropeptide FF receptor family contains two subtypes, NPFF1 and NPFF2 (provisional nomenclature [12]), which exhibit high affinities for neuropeptide FF (NPFF, O15130) and RFamide related peptides (RFRP: precursor gene symbol NPVF, Q9HCQ7). NPFF1 is broadly distributed in the central nervous system with the highest levels found in the limbic system and the hypothalamus. NPFF2 is present in high density in the superficial layers of the mammalian spinal cord where it is involved in nociception and modulation of opioid functions.","PeriodicalId":14617,"journal":{"name":"IUPHAR/BPS Guide to Pharmacology CITE","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91374086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"E3 ubiquitin ligase components in GtoPdb v.2023.1","authors":"E. Faccenda, R. Layfield","doi":"10.2218/gtopdb/f1023/2023.1","DOIUrl":"https://doi.org/10.2218/gtopdb/f1023/2023.1","url":null,"abstract":"Ubiquitination (a.k.a. ubiquitylation) is a protein post-translational modification that typically requires the sequential action of three enzymes: E1 (ubiquitin-activating enzymes), E2 (ubiquitin-conjugating enzymes), and E3 (ubiquitin ligases) [30]. Ubiquitination of proteins can target them for proteasomal degradation, or modulate cellular processes including cell cycle progression, transcriptional regulation, DNA repair and signal transduction. E3 ubiquitin ligases, of which there are >600 in humans, are a family of highly heterogeneous proteins and protein complexes that recruit ubiquitin-loaded E2 enzymes to mediate transfer of the ubiquitin molecule from the E2 to protein substrates. Target substrate specificity is determined by a substrate recognition subunit within the E3 complex. E3 ligases are being exploited as pharmacological targets to facilitate targeted protein degradation (TPD), as an alternative to small molecule inhibitors [3], through the development of proteolysis targeting chimeras (PROTACs) and molecular glues.","PeriodicalId":14617,"journal":{"name":"IUPHAR/BPS Guide to Pharmacology CITE","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87015770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SLC6 neurotransmitter transporter family in GtoPdb v.2023.1","authors":"S. Bröer, G. Rudnick","doi":"10.2218/gtopdb/f144/2023.1","DOIUrl":"https://doi.org/10.2218/gtopdb/f144/2023.1","url":null,"abstract":"Members of the solute carrier family 6 (SLC6) of sodium- and (sometimes chloride-) dependent neurotransmitter transporters [32, 2, 23, 75] are primarily plasma membrane located and may be divided into four subfamilies that transport monoamines, GABA, glycine and neutral amino acids, plus the related bacterial NSS transporters [109]. The members of this superfamily share a structural motif of 10 TM segments that has been observed in crystal structures of the NSS bacterial homolog LeuTAa, a Na+-dependent amino acid transporter from Aquiflex aeolicus [137] and in several other transporter families structurally related to LeuT [49].","PeriodicalId":14617,"journal":{"name":"IUPHAR/BPS Guide to Pharmacology CITE","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87190218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Adenylyl cyclases (ACs) in GtoPdb v.2023.1","authors":"C. Dessauer, R. Ostrom, R. Seifert, V. Watts","doi":"10.2218/gtopdb/f257/2023.1","DOIUrl":"https://doi.org/10.2218/gtopdb/f257/2023.1","url":null,"abstract":"Adenylyl cyclase, E.C. 4.6.1.1, converts ATP to cyclic AMP and pyrophosphate. Mammalian membrane-delimited adenylyl cyclases (nomenclature as approved by the NC-IUPHAR Subcommittee on Adenylyl cyclases [11]) are typically made up of two clusters of six TM domains separating two intracellular, overlapping catalytic domains that are the target for the nonselective activators Gαs (the stimulatory G protein α subunit) and forskolin (except AC9, [28]). adenosine and its derivatives (e.g. 2',5'-dideoxyadenosine), acting through the P-site,are inhibitors of adenylyl cyclase activity [35]. Four families of membranous adenylyl cyclase are distinguishable: calmodulin-stimulated (AC1, AC3 and AC8), Ca2+- and Gβγ-inhibitable (AC5, AC6 and AC9), Gβγ-stimulated and Ca2+-insensitive (AC2, AC4 and AC7), and forskolin-insensitive (AC9) forms. A soluble adenylyl cyclase (AC10) lacks membrane spanning regions and is insensitive to G proteins.It functions as a cytoplasmic bicarbonate (pH-insensitive) sensor [7].","PeriodicalId":14617,"journal":{"name":"IUPHAR/BPS Guide to Pharmacology CITE","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90088659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annie Beuve, Peter Brouckaert, John C. Burnett, Jr., Andreas Friebe, John Garthwaite, Adrian J. Hobbs, Doris Koesling, Michaela Kuhn, Lincoln R. Potter, Michael Russwurm, Harald H.H.W. Schmidt, Johannes-Peter Stasch, Scott A. Waldman
{"title":"Receptor guanylyl cyclase (RGC) family in GtoPdb v.2023.1","authors":"Annie Beuve, Peter Brouckaert, John C. Burnett, Jr., Andreas Friebe, John Garthwaite, Adrian J. Hobbs, Doris Koesling, Michaela Kuhn, Lincoln R. Potter, Michael Russwurm, Harald H.H.W. Schmidt, Johannes-Peter Stasch, Scott A. Waldman","doi":"10.2218/gtopdb/f1022/2023.1","DOIUrl":"https://doi.org/10.2218/gtopdb/f1022/2023.1","url":null,"abstract":"The mammalian genome encodes seven guanylyl cyclases, GC-A to GC-G, that are homodimeric transmembrane receptors activated by a diverse range of endogenous ligands. These enzymes convert guanosine-5'-triphosphate to the intracellular second messenger cyclic guanosine-3',5'-monophosphate (cyclic GMP). GC-A, GC-B and GC-C are expressed predominantly in the cardiovascular system, skeletal system and intestinal epithelium, respectively. GC-D and GC-G are found in the olfactory neuropepithelium and Grueneberg ganglion of rodents, respectively. GC-E and GC-F are expressed in retinal photoreceptors.","PeriodicalId":14617,"journal":{"name":"IUPHAR/BPS Guide to Pharmacology CITE","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135016682","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"ABCB subfamily in GtoPdb v.2023.1","authors":"Mary Vore","doi":"10.2218/gtopdb/f152/2023.1","DOIUrl":"https://doi.org/10.2218/gtopdb/f152/2023.1","url":null,"abstract":"The ABCB subfamily is composed of four full transporters and two half transporters. This is the only human subfamily to have both half and full types of transporters. ABCB1 was discovered as a protein overexpressed in certain drug resistant tumor cells. It is expressed primarily in the blood brain barrier and liver and is thought to be involved in protecting cells from toxins. Cells that overexpress this protein exhibit multi-drug resistance [8, 1].","PeriodicalId":14617,"journal":{"name":"IUPHAR/BPS Guide to Pharmacology CITE","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135016683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alexander I. Agoulnik, Ross A.D. Bathgate, Thomas Dschietzig, Andrew L. Gundlach, Michelle Halls, Craig Smith, Roger Summers
{"title":"Relaxin family peptide receptors in GtoPdb v.2023.1","authors":"Alexander I. Agoulnik, Ross A.D. Bathgate, Thomas Dschietzig, Andrew L. Gundlach, Michelle Halls, Craig Smith, Roger Summers","doi":"10.2218/gtopdb/f60/2023.1","DOIUrl":"https://doi.org/10.2218/gtopdb/f60/2023.1","url":null,"abstract":"Relaxin family peptide receptors (RXFP, nomenclature as agreed by the NC-IUPHAR Subcommittee on Relaxin family peptide receptors [23, 119]) may be divided into two pairs, RXFP1/2 and RXFP3/4. Endogenous agonists at these receptors are heterodimeric peptide hormones structurally related to insulin: relaxin-1, relaxin, relaxin-3 (also known as INSL7), insulin-like peptide 3 (INSL3) and INSL5. Species homologues of relaxin have distinct pharmacology and relaxin interacts with RXFP1, RXFP2 and RXFP3, whereas mouse and rat relaxin selectively bind to and activate RXFP1 [260]. relaxin-3 is the ligand for RXFP3 but it also binds to RXFP1 and RXFP4 and has differential affinity for RXFP2 between species [259]. INSL5 is the ligand for RXFP4 but is a weak antagonist of RXFP3. relaxin and INSL3 have multiple complex binding interactions with RXFP1 [267] and RXFP2 [132] which direct the N-terminal LDLa modules of the receptors together with a linker domain to act as a tethered ligand to direct receptor signaling [262]. INSL5 and relaxin-3 interact with their receptors using distinct residues in their B-chains for binding, and activation, respectively [321, 152].","PeriodicalId":14617,"journal":{"name":"IUPHAR/BPS Guide to Pharmacology CITE","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135016696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}