Xiphophorus maculatus      TK      Trk

※ Trk family introduction

    Trk family belongs to receptor tyrosine kinase. Three members have been identified in human genome, TrkA, TrkB and TrkC. Structure analysis show that Trks share a common organization. The extracellular region contains two cystein clusters which is separated by a leucine-rich motifs (LRM), and two immunoglobulin-like domains. The intracellular region contains a TK domain. Trks play an important role in a variety of cellular processes, including neuronal survival, differentiation and plasticity. For instance, knockout of Trk will lead to the reduced axon outgrowth and increased cell death, mammalian Trks regulate the convert of short-term plasticity to long-term plasticity (1).

Reference
1. Sossin, W.S. (2006) Tracing the evolution and function of the Trk superfamily of receptor tyrosine kinases. Brain Behav Evol, 68, 145-156. PMID: 16912468


There are 5 genes.  Reviewed (0 or Unreviewed (5

No.StatusEKPD IDGene IDGene Name
1
EKS-XIM-00511
ENSXMAG00000016744
NTRK2 (1 of 2)
2
EKS-XIM-00514
ENSXMAG00000004917
NTRK2 (2 of 2)
3
EKS-XIM-00513
ENSXMAG00000016085
NTRK3 (2 of 2)
4
EKS-XIM-00512
ENSXMAG00000018069
NTRK3 (1 of 2)
5
EKS-XIM-00515
ENSXMAG00000013468
NTRK1