Descriptions

NTRK1 is a high-affinity nerve growth factor receptor and its ligand is nerve growth factor (NGF), which is involved in the survival, differentiation, development, and maturation of the central and peripheral nervous systems, particularly the sensory and sympathetic neurons. Studies have shown that deletion of the second Ig-like domain of NTRK1 results in spontaneous activation, so the second Ig-like domain is an autoinhibitory domain required to prevent spontaneous activation by receptor dimerization.

Autoinhibitory domains (AIDs)

Target domain

538-810 (Protein kinase domain)

Relief mechanism

Ligand binding

Assay

Accessory elements

696-721 (Activation loop from InterPro)

Target domain

538-814 (Protein kinase domain)

Relief mechanism

Assay

696-721 (Activation loop from InterPro)

Target domain

538-814 (Protein kinase domain)

Relief mechanism

Assay

Autoinhibited structure

Activated structure

1 structures for Q6VNS1

Entry ID Method Resolution Chain Position Source
AF-Q6VNS1-F1 Predicted AlphaFoldDB

36 variants for Q6VNS1

Variant ID(s) Position Change Description Diseaes Association Provenance
rs3388917609 122 A>P No EVA
rs3398115705 210 P>R No EVA
rs3398180432 210 P>S No EVA
rs3388923253 218 N>K No EVA
rs3388916109 222 R>G No EVA
rs3388920078 296 S>C No EVA
rs3388916131 296 S>N No EVA
rs3412950565 338 N>I No EVA
rs3398180449 342 L>V No EVA
rs3388920101 349 H>R No EVA
rs3388913065 370 H>P No EVA
rs3388892103 422 T>A No EVA
rs3388906737 433 S>T No EVA
rs3388916128 484 I>N No EVA
rs3388916536 488 I>T No EVA
rs3388901443 506 T>S No EVA
rs3388892089 515 Q>E No EVA
rs3388911680 546 E>* No EVA
rs3388905470 548 A>G No EVA
rs3388916551 549 F>L No EVA
rs3388898521 563 T>P No EVA
rs3388878161 566 K>E No EVA
rs37479764 593 T>M No EVA
rs3388914864 674 H>Y No EVA
rs3388911673 691 L>P No EVA
rs3388913106 694 K>R No EVA
rs3388919745 696 G>* No EVA
rs3388911650 723 M>I No EVA
rs3388896889 736 E>V No EVA
rs3388923176 739 V>G No EVA
rs3388911620 749 I>N No EVA
rs3388922423 749 I>V No EVA
rs3388919792 760 L>H No EVA
rs3388917683 782 P>S No EVA
rs3388913128 815 K>N No EVA
rs3388919763 825 G>D No EVA

No associated diseases with Q6VNS1

4 regional properties for Q6VNS1

Type Name Position InterPro Accession
domain CAP Gly-rich domain 61 - 126 IPR000938-1
domain CAP Gly-rich domain 217 - 282 IPR000938-2
domain CLIP1, zinc knuckle 1371 - 1388 IPR032108-1
domain CLIP1, zinc knuckle 1411 - 1427 IPR032108-2

Functions

Description
EC Number 2.7.10.1 Protein-tyrosine kinases
Subcellular Localization
  • Membrane ; Single-pass type I membrane protein
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

8 GO annotations of cellular component

Name Definition
axon The long process of a neuron that conducts nerve impulses, usually away from the cell body to the terminals and varicosities, which are sites of storage and release of neurotransmitter.
cytoplasm The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
cytosol The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
glutamatergic synapse A synapse that uses glutamate as a neurotransmitter.
mitochondrial outer membrane The outer, i.e. cytoplasm-facing, lipid bilayer of the mitochondrial envelope.
plasma membrane The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
postsynaptic membrane A specialized area of membrane facing the presynaptic membrane on the tip of the nerve ending and separated from it by a minute cleft (the synaptic cleft). Neurotransmitters cross the synaptic cleft and transmit the signal to the postsynaptic membrane.
receptor complex Any protein complex that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.

5 GO annotations of molecular function

Name Definition
ATP binding Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
GPI-linked ephrin receptor activity Combining with a GPI-anchored ephrin to initiate a change in cell activity.
neurotrophin binding Binding to a neurotrophin, any of a family of growth factors that prevent apoptosis in neurons and promote nerve growth.
neurotrophin receptor activity Combining with a neurotrophin, any of a family of growth factors that prevent apoptosis in neurons and promote nerve growth, and transmitting the signal to initiate a change in cell activity.
transmembrane receptor protein tyrosine kinase activity Combining with a signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity by catalysis of the reaction

20 GO annotations of biological process

Name Definition
axon extension involved in regeneration Long distance growth of a single axon process involved in regeneration of the neuron.
cellular response to nerve growth factor stimulus A process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a nerve growth factor stimulus.
circadian rhythm Any biological process in an organism that recurs with a regularity of approximately 24 hours.
heart development The process whose specific outcome is the progression of the heart over time, from its formation to the mature structure. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood.
lens fiber cell differentiation The process in which a relatively unspecialized cell acquires specialized features of a lens fiber cell, any of the elongated, tightly packed cells that make up the bulk of the mature lens in the camera-type eye. The cytoplasm of a lens fiber cell is devoid of most intracellular organelles including the cell nucleus, and contains primarily crystallins, a group of water-soluble proteins expressed in vary large quantities.
mechanoreceptor differentiation The process in which a relatively unspecialized cell acquires specialized features of a mechanoreceptor, a cell specialized to transduce mechanical stimuli and relay that information centrally in the nervous system.
myelination in peripheral nervous system The process in which neuronal axons and dendrites become coated with a segmented lipid-rich sheath (myelin) to enable faster and more energetically efficient conduction of electrical impulses. The sheath is formed by the cell membranes of Schwann cells in the peripheral nervous system. Adjacent myelin segments are separated by a non-myelinated stretch of axon called a node of Ranvier.
negative regulation of astrocyte differentiation Any process that stops, prevents, or reduces the frequency, rate or extent of astrocyte differentiation.
neuron fate specification The process in which a cell becomes capable of differentiating autonomously into a neuron in an environment that is neutral with respect to the developmental pathway. Upon specification, the cell fate can be reversed.
neuron migration The characteristic movement of an immature neuron from germinal zones to specific positions where they will reside as they mature.
neuronal action potential propagation The propagation of an action potential along an axon, away from the soma.
phosphorylation The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
positive regulation of apoptotic process Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.
positive regulation of axon extension involved in regeneration Any process that activates, maintains or increases the rate of axon extension involved in regeneration.
positive regulation of neuron projection development Any process that increases the rate, frequency or extent of neuron projection development. Neuron projection development is the process whose specific outcome is the progression of a neuron projection over time, from its formation to the mature structure. A neuron projection is any process extending from a neural cell, such as axons or dendrites (collectively called neurites).
positive regulation of synapse assembly Any process that activates, maintains or increases the frequency, rate or extent of synapse assembly, the aggregation, arrangement and bonding together of a set of components to form a synapse.
postsynaptic density assembly The aggregation, arrangement and bonding together of a set of components to form a postsynaptic density, a region that lies adjacent to the cytoplasmic face of the postsynaptic membrane at excitatory synapse.
regulation of neural precursor cell proliferation Any process that modulates the frequency, rate or extent of neural precursor cell proliferation.
regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction Any process that modulates the frequency, rate or extent of protein kinase B signaling, a series of reactions mediated by the intracellular serine/threonine kinase protein kinase B.
regulation of presynapse assembly Any process that modulates the frequency, rate or extent of presynapse assembly.

78 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q91987 NTRK2 BDNF/NT-3 growth factors receptor Gallus gallus (Chicken) SS
Q91009 NTRK1 High affinity nerve growth factor receptor Gallus gallus (Chicken) SS
Q8AXY6 MUSK Muscle, skeletal receptor tyrosine protein kinase Gallus gallus (Chicken) SS
Q91044 NTRK3 NT-3 growth factor receptor Gallus gallus (Chicken) SS
Q5IS37 NTRK3 NT-3 growth factor receptor Pan troglodytes (Chimpanzee) SS
Q24488 Ror Tyrosine-protein kinase transmembrane receptor Ror Drosophila melanogaster (Fruit fly) SS
Q9V6K3 Nrk Tyrosine-protein kinase transmembrane receptor Ror2 Drosophila melanogaster (Fruit fly) SS
O15146 MUSK Muscle, skeletal receptor tyrosine-protein kinase Homo sapiens (Human) EV
P04629 NTRK1 High affinity nerve growth factor receptor Homo sapiens (Human) EV
Q01973 ROR1 Inactive tyrosine-protein kinase transmembrane receptor ROR1 Homo sapiens (Human) PR
Q01974 ROR2 Tyrosine-protein kinase transmembrane receptor ROR2 Homo sapiens (Human) EV
Q16620 NTRK2 BDNF/NT-3 growth factors receptor Homo sapiens (Human) EV
Q16288 NTRK3 NT-3 growth factor receptor Homo sapiens (Human) SS
P35546 Ret Proto-oncogene tyrosine-protein kinase receptor Ret Mus musculus (Mouse) SS
Q61006 Musk Muscle, skeletal receptor tyrosine-protein kinase Mus musculus (Mouse) SS
Q9Z138 Ror2 Tyrosine-protein kinase transmembrane receptor ROR2 Mus musculus (Mouse) SS
Q9Z139 Ror1 Inactive tyrosine-protein kinase transmembrane receptor ROR1 Mus musculus (Mouse) PR
Q62371 Ddr2 Discoidin domain-containing receptor 2 Mus musculus (Mouse) SS
Q03146 Ddr1 Epithelial discoidin domain-containing receptor 1 Mus musculus (Mouse) SS
P15209 Ntrk2 BDNF/NT-3 growth factors receptor Mus musculus (Mouse) SS
Q3UFB7 Ntrk1 High affinity nerve growth factor receptor Mus musculus (Mouse) SS
P35917 Flt4 Vascular endothelial growth factor receptor 3 Mus musculus (Mouse) SS
P35969 Flt1 Vascular endothelial growth factor receptor 1 Mus musculus (Mouse) SS
P35918 Kdr Vascular endothelial growth factor receptor 2 Mus musculus (Mouse) PR
Q03145 Epha2 Ephrin type-A receptor 2 Mus musculus (Mouse) PR
Q60750 Epha1 Ephrin type-A receptor 1 Mus musculus (Mouse) SS
P54761 Ephb4 Ephrin type-B receptor 4 Mus musculus (Mouse) PR
Q60629 Epha5 Ephrin type-A receptor 5 Mus musculus (Mouse) SS
P97793 Alk ALK tyrosine kinase receptor Mus musculus (Mouse) SS
Q9WTL4 Insrr Insulin receptor-related protein Mus musculus (Mouse) SS
Q60751 Igf1r Insulin-like growth factor 1 receptor Mus musculus (Mouse) SS
P15208 Insr Insulin receptor Mus musculus (Mouse) SS
P16092 Fgfr1 Fibroblast growth factor receptor 1 Mus musculus (Mouse) SS
P21803 Fgfr2 Fibroblast growth factor receptor 2 Mus musculus (Mouse) SS
Q03142 Fgfr4 Fibroblast growth factor receptor 4 Mus musculus (Mouse) PR
Q60805 Mertk Tyrosine-protein kinase Mer Mus musculus (Mouse) SS
Q62190 Mst1r Macrophage-stimulating protein receptor Mus musculus (Mouse) SS
Q00993 Axl Tyrosine-protein kinase receptor UFO Mus musculus (Mouse) PR
P55144 Tyro3 Tyrosine-protein kinase receptor TYRO3 Mus musculus (Mouse) SS
P70424 Erbb2 Receptor tyrosine-protein kinase erbB-2 Mus musculus (Mouse) SS
Q61527 Erbb4 Receptor tyrosine-protein kinase erbB-4 Mus musculus (Mouse) SS
Q61526 Erbb3 Receptor tyrosine-protein kinase erbB-3 Mus musculus (Mouse) SS
Q01279 Egfr Epidermal growth factor receptor Mus musculus (Mouse) SS
Q01887 Ryk Tyrosine-protein kinase RYK Mus musculus (Mouse) PR
Q02858 Tek Angiopoietin-1 receptor Mus musculus (Mouse) SS
Q06806 Tie1 Tyrosine-protein kinase receptor Tie-1 Mus musculus (Mouse) SS
P05532 Kit Mast/stem cell growth factor receptor Kit Mus musculus (Mouse) PR
P05622 Pdgfrb Platelet-derived growth factor receptor beta Mus musculus (Mouse) SS
P09581 Csf1r Macrophage colony-stimulating factor 1 receptor Mus musculus (Mouse) SS
P26618 Pdgfra Platelet-derived growth factor receptor alpha Mus musculus (Mouse) SS
Q00342 Flt3 Receptor-type tyrosine-protein kinase FLT3 Mus musculus (Mouse) SS
P16056 Met Hepatocyte growth factor receptor Mus musculus (Mouse) PR
Q61851 Fgfr3 Fibroblast growth factor receptor 3 Mus musculus (Mouse) PR
P24786 NTRK3 NT-3 growth factor receptor Sus scrofa (Pig) SS
Q62838 Musk Muscle, skeletal receptor tyrosine protein kinase Rattus norvegicus (Rat) SS
P35739 Ntrk1 High affinity nerve growth factor receptor Rattus norvegicus (Rat) SS
Q63604 Ntrk2 BDNF/NT-3 growth factors receptor Rattus norvegicus (Rat) SS
Q03351 Ntrk3 NT-3 growth factor receptor Rattus norvegicus (Rat) SS
G5EGK5 cam-1 Tyrosine-protein kinase receptor cam-1 Caenorhabditis elegans SS
O64770 At1g61490 G-type lectin S-receptor-like serine/threonine-protein kinase At1g61490 Arabidopsis thaliana (Mouse-ear cress) SS
O64783 At1g61370 G-type lectin S-receptor-like serine/threonine-protein kinase At1g61370 Arabidopsis thaliana (Mouse-ear cress) SS
O81833 SD11 G-type lectin S-receptor-like serine/threonine-protein kinase SD1-1 Arabidopsis thaliana (Mouse-ear cress) PR
Q8RWZ5 SD25 G-type lectin S-receptor-like serine/threonine-protein kinase SD2-5 Arabidopsis thaliana (Mouse-ear cress) PR
Q9LPZ9 SD113 G-type lectin S-receptor-like serine/threonine-protein kinase SD1-13 Arabidopsis thaliana (Mouse-ear cress) SS
Q9SXB5 At1g11303 G-type lectin S-receptor-like serine/threonine-protein kinase At1g11303 Arabidopsis thaliana (Mouse-ear cress) PR
Q9SYA0 At1g61500 G-type lectin S-receptor-like serine/threonine-protein kinase At1g61500 Arabidopsis thaliana (Mouse-ear cress) SS
Q9SXB4 At1g11300 G-type lectin S-receptor-like serine/threonine-protein kinase At1g11300 Arabidopsis thaliana (Mouse-ear cress) PR
O64778 At1g61420 G-type lectin S-receptor-like serine/threonine-protein kinase At1g61420 Arabidopsis thaliana (Mouse-ear cress) SS
O64776 At1g61440 G-type lectin S-receptor-like serine/threonine-protein kinase At1g61440 Arabidopsis thaliana (Mouse-ear cress) SS
O64780 At1g61400 G-type lectin S-receptor-like serine/threonine-protein kinase At1g61400 Arabidopsis thaliana (Mouse-ear cress) SS
Q9SY95 At1g61550 G-type lectin S-receptor-like serine/threonine-protein kinase At1g61550 Arabidopsis thaliana (Mouse-ear cress) SS
O64782 SD129 G-type lectin S-receptor-like serine/threonine-protein kinase SD1-29 Arabidopsis thaliana (Mouse-ear cress) SS
O64774 At1g61460 G-type lectin S-receptor-like serine/threonine-protein kinase At1g61460 Arabidopsis thaliana (Mouse-ear cress) PR
O64477 At2g19130 G-type lectin S-receptor-like serine/threonine-protein kinase At2g19130 Arabidopsis thaliana (Mouse-ear cress) SS
O64793 At1g67520 G-type lectin S-receptor-like serine/threonine-protein kinase At1g67520 Arabidopsis thaliana (Mouse-ear cress) PR
Q9SXB8 At1g11330 G-type lectin S-receptor-like serine/threonine-protein kinase At1g11330 Arabidopsis thaliana (Mouse-ear cress) PR
O64784 At1g61360 G-type lectin S-receptor-like serine/threonine-protein kinase At1g61360 Arabidopsis thaliana (Mouse-ear cress) SS
Q39203 SD22 G-type lectin S-receptor-like serine/threonine-protein kinase SD2-2 Arabidopsis thaliana (Mouse-ear cress) SS
10 20 30 40 50 60
MDVSLCPAKC SFWRIFLLGS VWLDYVGSVL ACPANCVCSK TEINCRRPDD GNLFPLLEGQ
70 80 90 100 110 120
DSGNSNGNAS INITDISRNI TSIHIENWRG LHTLNAVDME LYTGLQKLTI KNSGLRNIQP
130 140 150 160 170 180
RAFAKNPHLR YINLSSNRLT TLSWQLFQTL SLRELRLEQN FFNCSCDIRW MQLWQEQGEA
190 200 210 220 230 240
RLDSQSLYCI SADGSQLPLF RMNISQCDLP EISVSHVNLT VREGDNAVIT CNGSGSPLPD
250 260 270 280 290 300
VDWIVTGLQS INTHQTNLNW TNVHAINLTL VNVTSEDNGF TLTCIAENVV GMSNASVALT
310 320 330 340 350 360
VYYPPRVVSL VEPEVRLEHC IEFVVRGNPT PTLHWLYNGQ PLRESKIIHM DYYQEGEVSE
370 380 390 400 410 420
GCLLFNKPTH YNNGNYTLIA KNALGTANQT INGHFLKEPF PESTDFFDFE SDASPTPPIT
430 440 450 460 470 480
VTHKPEEDTF GVSIAVGLAA FACVLLVVLF IMINKYGRRS KFGMKGPVAV ISGEEDSASP
490 500 510 520 530 540
LHHINHGITT PSSLDAGPDT VVIGMTRIPV IENPQYFRQG HNCHKPDTYV QHIKRRDIVL
550 560 570 580 590 600
KRELGEGAFG KVFLAECYNL SPTKDKMLVA VKALKDPTLA ARKDFQREAE LLTNLQHEHI
610 620 630 640 650 660
VKFYGVCGDG DPLIMVFEYM KHGDLNKFLR AHGPDAMILV DGQPRQAKGE LGLSQMLHIA
670 680 690 700 710 720
SQIASGMVYL ASQHFVHRDL ATRNCLVGAN LLVKIGDFGM SRDVYSTDYY RVGGHTMLPI
730 740 750 760 770 780
RWMPPESIMY RKFTTESDVW SFGVILWEIF TYGKQPWFQL SNTEVIECIT QGRVLERPRV
790 800 810 820
CPKEVYDVML GCWQREPQQR LNIKEIYKIL HALGKATPIY LDILG