Tropomyosin receptor kinase B

NTRK2
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesNTRK2, GP145-TrkB, TRKB, trk-B, neurotrophic receptor tyrosine kinase 2, OBHD, EIEE58
External IDsOMIM: 600456; MGI: 97384; HomoloGene: 4504; GeneCards: NTRK2; OMA:NTRK2 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001025074
NM_008745
NM_001282961

RefSeq (protein)

NP_001020245
NP_001269890
NP_032771

Location (UCSC)Chr 9: 84.67 – 85.03 MbChr 13: 58.95 – 59.28 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Tropomyosin receptor kinase B (TrkB),[5][6][7] also known as tyrosine receptor kinase B, or BDNF/NT-3 growth factors receptor or neurotrophic tyrosine kinase, receptor, type 2 is a protein that in humans is encoded by the NTRK2 gene.[8] TrkB is a receptor for brain-derived neurotrophic factor (BDNF).[9][10] The standard pronunciation for this protein is "track bee".[citation needed]

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000148053Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000055254Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Klein R, Parada LF, Coulier F, Barbacid M (December 1989). "trkB, a novel tyrosine protein kinase receptor expressed during mouse neural development". EMBO J. 8 (12): 3701–3709. doi:10.1002/j.1460-2075.1989.tb08545.x. PMC 402053. PMID 2555172.
  6. ^ Ip NY, Stitt TN, Tapley P, Klein R, Glass DJ, Fandl J, Greene LA, Barbacid M, Yancopoulos GD (February 1993). "Similarities and differences in the way neurotrophins interact with the Trk receptors in neuronal and nonneuronal cells". Neuron. 10 (2): 137–149. doi:10.1016/0896-6273(93)90306-c. PMID 7679912. S2CID 46072027.
  7. ^ Malenka RC, Nestler EJ, Hyman SE (2009). "Chapter 8: Atypical neurotransmitters". In Sydor A, Brown RY (eds.). Molecular Neuropharmacology: A Foundation for Clinical Neuroscience (2nd ed.). New York: McGraw-Hill Medical. ISBN 9780071481274. Another common feature of neurotrophins is that they produce their physiologic effects by means of the tropomyosin receptor kinase (Trk) receptor family (also known as the tyrosine receptor kinase family). ...Trk receptors All neurotrophins bind to a class of highly homologous receptor tyrosine kinases known as Trk receptors, of which three types are known: TrkA, TrkB, and TrkC. These transmembrane receptors are glycoproteins whose molecular masses range from 140 to 145 kDa. Each type of Trk receptor tends to bind specific neurotrophins: TrkA is the receptor for NGF, TrkB the receptor for BDNF and NT-4, and TrkC the receptor for NT-3.However, some overlap in the specificity of these receptors has been noted.
  8. ^ Nakagawara A, Liu XG, Ikegaki N, White PS, Yamashiro DJ, Nycum LM, et al. (January 1995). "Cloning and chromosomal localization of the human TRK-B tyrosine kinase receptor gene (NTRK2)". Genomics. 25 (2): 538–546. doi:10.1016/0888-7543(95)80055-Q. PMID 7789988.
  9. ^ Squinto SP, Stitt TN, Aldrich TH, Valenzuela DM, DiStefano PS, Yancopoulos GD (May 1991). "trkB encodes a functional receptor for brain-derived neurotrophic factor and neurotrophin-3 but not nerve growth factor". Cell. 65 (5): 885–893. doi:10.1016/0092-8674(91)90395-f. PMID 1710174. S2CID 28853455.
  10. ^ Glass DJ, Nye SH, Hantzopoulos P, Macchi MJ, Squinto SP, Goldfarb M, Yancopoulos GD (July 1991). "TrkB mediates BDNF/NT-3-dependent survival and proliferation in fibroblasts lacking the low affinity NGF receptor". Cell. 66 (2): 405–413. doi:10.1016/0092-8674(91)90629-d. PMID 1649703. S2CID 43626580.