TRK Receptors

 

This table contains entries for TRK receptors and their neurotrophin ligands for a variety of species in the UniProt database.  Links are provided to view the original UniProt protein entries, and their display in InterPro.

 

 

 

 

SPTR

Protein name

Organism

InterPro Domain

Architecture

InterPro

Graphical

Match

Function

Trk Receptors

TrkA 

NTRK1_HUMAN (P04629)

High affinity nerve growth factor receptor precursor

(EC 2.7.1.112)

Homo sapiens

Crucial role in development and function of nociceptive reception system, and thermal regulation

 

 

NTRK1_RAT (P35739)

High affinity nerve growth factor receptor precursor

(EC 2.7.1.112)

Rattus norvegicus

Rat

Crucial role in development and function of nociceptive reception system, and thermal regulation

 

 

NTRK1_CHICK (Q91009)

High affinity nerve growth factor receptor precursor

(EC 2.7.1.112)

Gallus gallus

Chicken

High affinity binding to nerve growth factor

 

TrkB 

NTRK2_HUMAN (Q16620)

BDNF/NT-3 growth factors receptor precursor

(EC 2.7.1.112)

Homo sapiens

Involved in the development and/or maintenance of the nervous system.

 

 

NTRK2_MOUSE (P15209)

BDNF/NT-3 growth factors receptor precursor

(EC 2.7.1.112)

Mus musculus

Mouse

Involved in the development and/or maintenance of the nervous system.

 

 

NTRK2_RAT (Q63604)

BDNF/NT-3 growth factors receptor precursor

(EC 2.7.1.112)

Rattus norvegicus

Rat

Involved in the development and/or maintenance of the nervous system.

 

 

NTRK2_CHICK (Q91987)

BDNF/NT-3 growth factors receptor precursor

(EC 2.7.1.112)

Gallus gallus

Chicken

Involved in the development and/or maintenance of the nervous system.

 

TrkC 

NTRK3_HUMAN (Q16288)

NT-3 growth factor receptor precursor

(EC 2.7.1.112)

Homo sapiens

Tyrosine-protein kinase receptor

 

 

NTRK3_RAT (Q03351)

NT-3 growth factor receptor precursor

(EC 2.7.1.112)

Rattus norvegicus

Rat

Tyrosine-protein kinase receptor

 

 

NTRK3_CHICK (Q91044)

NT-3 growth factor receptor precursor

(EC 2.7.1.112)

Gallus gallus

Chicken

Tyrosine-protein kinase receptor

 

 

NTRK3_PANTR (Q5IS37)

NT-3 growth factor receptor precursor

(EC 2.7.1.112)

Pan troglodytes

Chimpanzee

Tyrosine-protein kinase receptor

 

 

NTRK3_MACFA (Q5IFJ9)

NT-3 growth factor receptor precursor

(EC 2.7.1.112)

Macaca fascicularis

Crab‑eating macaque

Tyrosine-protein kinase receptor

 

 

NTRK3_PIG (P24786)

NT-3 growth factor receptor precursor

(EC 2.7.1.112)

Sus scrofa

Pig

Tyrosine-protein kinase receptor

Neurotrophins

NGF

NT5_HUMAN (P34130)

Neurotrophin-5 precursor

(Nerve growth factor)

Homo sapiens

Specific for TrkA receptors

 

 

NT5_RAT (P34131)

Neurotrophin-5 precursor

(Nerve growth factor)

Rattus norvegicus

Rat

Specific for TrkA receptors

 

 

NT5_MOUSE (Q80VU4)

Neurotrophin-5 precursor

(Nerve growth factor)

Mus musculus

Mouse

Specific for TrkA receptors

 

BDNF

BDNF_HUMAN (P23560)

Brain‑derived neurotrophic factor precursor

Homo sapiens

Specific for TrkB receptors

 

 

BDNF_MOUSE (P21237)

Brain-derived neurotrophic factor precursor

Mus musculus

Mouse

Specific for TrkB receptors

 

 

BDNF_RAT (P23363)

Brain-derived neurotrophic factor precursor

Rattus norvegicus

Rat

Specific for TrkB receptors

 

NT3

NT3_HUMAN (P20783)

Neurotrophin-3 precursor

Homo sapiens

Greatest affinity for TrkC

 

 

NT3_MOUSE (P20181)

Neurotrophin-3 precursor

Mus musculus

Mouse

Greatest affinity for TrkC

 

 

NT3_RAT (P18280)

Neurotrophin-3 precursor

Rattus norvegicus

Rat

Greatest affinity for TrkC

 

 

NT3_CHICK (P25433)

Neurotrophin-3 precursor

Gallus gallus

Chicken

Greatest affinity for TrkC

 

NT4

NT4_XENLA (P24727)

Neurotrophin-4 precursor

Xenopus laevis

Frog

Specific for TrkB receptors

 

 

NT4_VIPLE (P25436)

Neurotrophin-4 precursor

Vipera lebetina

Elephant snake

Specific for TrkB receptors

 

NT7

NT7_BRARE (O73797)

Neurotrophin-7 precursor

Brachydanio rerio

Zebrafish

May have similar receptor specificity as NGF

 

 

NT7_CYPCA (O93474)

Neurotrophin-7 precursor

Cyprinus carpio

Common carp

May have similar receptor specificity as NGF

 

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