ID NTRK3_RAT Reviewed; 864 AA. AC Q03351; DT 01-OCT-1993, integrated into UniProtKB/Swiss-Prot. DT 01-FEB-1994, sequence version 2. DT 24-JAN-2024, entry version 213. DE RecName: Full=NT-3 growth factor receptor; DE EC=2.7.10.1; DE AltName: Full=GP145-TrkC; DE Short=Trk-C; DE AltName: Full=Neurotrophic tyrosine kinase receptor type 3; DE AltName: Full=TrkC tyrosine kinase; DE Flags: Precursor; GN Name=Ntrk3; Synonyms=Trkc; OS Rattus norvegicus (Rat). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Rattus. OX NCBI_TaxID=10116; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM TRKC). RX PubMed=1488112; DOI=10.1016/0306-4522(92)90292-a; RA Merlio J.P., Ernfors P., Jaber M., Persson H.; RT "Molecular cloning of rat trkC and distribution of cells expressing RT messenger RNAs for members of the trk family in the rat central nervous RT system."; RL Neuroscience 51:513-532(1992). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA], ALTERNATIVE SPLICING, AND FUNCTION. RC STRAIN=Sprague-Dawley; TISSUE=Brain; RX PubMed=8494647; DOI=10.1016/0896-6273(93)90211-9; RA Valenzuela D.M., Maisonpierre P.C., Glass D.J., Rojas E., Nunez L., RA Kong Y., Gies D.R., Stitt T.N., Ip N.Y., Yancopoulos G.D.; RT "Alternative forms of rat TrkC with different functional capabilities."; RL Neuron 10:963-974(1993). RN [3] RP NUCLEOTIDE SEQUENCE [MRNA], ALTERNATIVE SPLICING, AND FUNCTION. RC TISSUE=Brain cortex, and Hippocampus; RX PubMed=8494648; DOI=10.1016/0896-6273(93)90212-a; RA Tsoulfas P., Soppet D., Escandon E., Tessarollo L., Mendoza-Ramirez J.-L., RA Rosenthal A., Nikolics K., Parada L.F.; RT "The rat trkC locus encodes multiple neurogenic receptors that exhibit RT differential response to neurotrophin-3 in PC12 cells."; RL Neuron 10:975-990(1993). RN [4] RP INTERACTION WITH SH2B2. RX PubMed=9856458; DOI=10.1016/s0896-6273(00)80620-0; RA Qian X., Riccio A., Zhang Y., Ginty D.D.; RT "Identification and characterization of novel substrates of Trk receptors RT in developing neurons."; RL Neuron 21:1017-1029(1998). RN [5] RP INTERACTION WITH SQSTM1. RX PubMed=12471037; DOI=10.1074/jbc.m208468200; RA Geetha T., Wooten M.W.; RT "Association of the atypical protein kinase C-interacting protein p62/ZIP RT with nerve growth factor receptor TrkA regulates receptor trafficking and RT Erk5 signaling."; RL J. Biol. Chem. 278:4730-4739(2003). RN [6] RP INTERACTION WITH KIDINS220. RX PubMed=15167895; DOI=10.1038/sj.emboj.7600253; RA Arevalo J.C., Yano H., Teng K.K., Chao M.V.; RT "A unique pathway for sustained neurotrophin signaling through an ankyrin- RT rich membrane-spanning protein."; RL EMBO J. 23:2358-2368(2004). RN [7] RP INTERACTION WITH PTPRS. RX PubMed=17967490; DOI=10.1016/j.bbamcr.2007.06.008; RA Faux C., Hawadle M., Nixon J., Wallace A., Lee S., Murray S., Stoker A.; RT "PTPsigma binds and dephosphorylates neurotrophin receptors and can RT suppress NGF-dependent neurite outgrowth from sensory neurons."; RL Biochim. Biophys. Acta 1773:1689-1700(2007). RN [8] RP INTERACTION WITH MAPK8IP3. RX PubMed=21775604; DOI=10.1523/jneurosci.0436-11.2011; RA Huang S.H., Duan S., Sun T., Wang J., Zhao L., Geng Z., Yan J., Sun H.J., RA Chen Z.Y.; RT "JIP3 mediates TrkB axonal anterograde transport and enhances BDNF RT signaling by directly bridging TrkB with kinesin-1."; RL J. Neurosci. 31:10602-10614(2011). CC -!- FUNCTION: Receptor tyrosine kinase involved in nervous system and CC probably heart development. Upon binding of its ligand CC NTF3/neurotrophin-3, NTRK3 autophosphorylates and activates different CC signaling pathways, including the phosphatidylinositol 3-kinase/AKT and CC the MAPK pathways, that control cell survival and differentiation (By CC similarity). NTRK3 isoforms containing insertions within the kinase CC domain can autophosphorylate in response to NTF3/neurotrophin-3, but CC cannot mediate downstream phenotypic responses (PubMed:8494647, CC PubMed:8494648). {ECO:0000250|UniProtKB:Q16288, CC ECO:0000269|PubMed:8494647, ECO:0000269|PubMed:8494648}. CC -!- CATALYTIC ACTIVITY: CC Reaction=ATP + L-tyrosyl-[protein] = ADP + H(+) + O-phospho-L-tyrosyl- CC [protein]; Xref=Rhea:RHEA:10596, Rhea:RHEA-COMP:10136, Rhea:RHEA- CC COMP:10137, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:46858, CC ChEBI:CHEBI:82620, ChEBI:CHEBI:456216; EC=2.7.10.1; CC Evidence={ECO:0000255|PROSITE-ProRule:PRU10028}; CC -!- SUBUNIT: Exists in a dynamic equilibrium between monomeric (low CC affinity) and dimeric (high affinity) structures (By similarity). Binds CC SH2B2 (PubMed:9856458). Interacts with SQSTM1 and KIDINS220 CC (PubMed:12471037, PubMed:15167895). Interacts with PTPRS CC (PubMed:17967490). Interacts with MAPK8IP3/JIP3 (PubMed:21775604). CC {ECO:0000250|UniProtKB:P04629, ECO:0000269|PubMed:12471037, CC ECO:0000269|PubMed:15167895, ECO:0000269|PubMed:17967490, CC ECO:0000269|PubMed:21775604, ECO:0000269|PubMed:9856458}. CC -!- INTERACTION: CC Q03351; Q03114: Cdk5; NbExp=2; IntAct=EBI-7365348, EBI-2008531; CC -!- SUBCELLULAR LOCATION: Membrane; Single-pass type I membrane protein. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=8; CC Comment=Additional isoforms seem to exist.; CC Name=KI39; Synonyms=TRKC(KI39), TRKC-39; CC IsoId=Q03351-1; Sequence=Displayed; CC Name=TRKC; CC IsoId=Q03351-2; Sequence=VSP_002936, VSP_002937; CC Name=KI14; Synonyms=TRKC(KI14), TRKC-14; CC IsoId=Q03351-3; Sequence=VSP_002936; CC Name=KI25; Synonyms=TRKC-25; CC IsoId=Q03351-4; Sequence=VSP_002937; CC Name=IC158; Synonyms=TRKC(IC158), TRKCTK-; CC IsoId=Q03351-5; Sequence=VSP_002934, VSP_002935; CC Name=IC143; Synonyms=TRKC(IC143); CC IsoId=Q03351-6; Sequence=VSP_002932, VSP_002933; CC Name=IC113; Synonyms=TRKC(IC113); CC IsoId=Q03351-7; Sequence=VSP_002930, VSP_002931; CC Name=IC108; Synonyms=TRKC(IC108); CC IsoId=Q03351-8; Sequence=VSP_002928, VSP_002929; CC -!- TISSUE SPECIFICITY: Widely expressed, mainly in the nervous tissue. CC -!- PTM: Ligand-mediated auto-phosphorylation. CC -!- SIMILARITY: Belongs to the protein kinase superfamily. Tyr protein CC kinase family. Insulin receptor subfamily. {ECO:0000255|PROSITE- CC ProRule:PRU00159}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; L03813; AAA42285.1; -; mRNA. DR EMBL; L14445; AAA42282.1; -; mRNA. DR EMBL; L14446; AAA42283.1; -; mRNA. DR EMBL; L14447; AAA42284.1; -; mRNA. DR EMBL; S60953; AAB26714.2; -; mRNA. DR EMBL; S62924; AAB26716.2; -; mRNA. DR EMBL; S62933; AAB26715.2; -; mRNA. DR RefSeq; NP_001257584.1; NM_001270655.1. [Q03351-3] DR RefSeq; NP_001257585.1; NM_001270656.1. [Q03351-1] DR RefSeq; NP_062121.1; NM_019248.2. [Q03351-2] DR RefSeq; XP_017444550.1; XM_017589061.1. [Q03351-4] DR AlphaFoldDB; Q03351; -. DR SMR; Q03351; -. DR BioGRID; 248241; 7. DR DIP; DIP-5718N; -. DR IntAct; Q03351; 4. DR MINT; Q03351; -. DR STRING; 10116.ENSRNOP00000044402; -. DR GlyCosmos; Q03351; 14 sites, No reported glycans. DR GlyGen; Q03351; 14 sites. DR iPTMnet; Q03351; -. DR PhosphoSitePlus; Q03351; -. DR PaxDb; 10116-ENSRNOP00000044402; -. DR Ensembl; ENSRNOT00000025536.6; ENSRNOP00000025536.4; ENSRNOG00000018674.9. [Q03351-7] DR Ensembl; ENSRNOT00000041839.4; ENSRNOP00000046059.1; ENSRNOG00000018674.9. [Q03351-2] DR Ensembl; ENSRNOT00000045165.4; ENSRNOP00000049463.1; ENSRNOG00000018674.9. [Q03351-3] DR Ensembl; ENSRNOT00000114826.1; ENSRNOP00000096233.1; ENSRNOG00000018674.9. [Q03351-8] DR Ensembl; ENSRNOT00055014935; ENSRNOP00055011904; ENSRNOG00055008845. [Q03351-1] DR Ensembl; ENSRNOT00060006109; ENSRNOP00060004523; ENSRNOG00060003667. [Q03351-1] DR Ensembl; ENSRNOT00065051242; ENSRNOP00065042181; ENSRNOG00065029604. [Q03351-1] DR GeneID; 29613; -. DR KEGG; rno:29613; -. DR UCSC; RGD:3214; rat. [Q03351-1] DR AGR; RGD:3214; -. DR CTD; 4916; -. DR RGD; 3214; Ntrk3. DR VEuPathDB; HostDB:ENSRNOG00000018674; -. DR eggNOG; KOG1026; Eukaryota. DR GeneTree; ENSGT00940000155645; -. DR HOGENOM; CLU_000288_74_1_1; -. DR InParanoid; Q03351; -. DR OrthoDB; 1614410at2759; -. DR PhylomeDB; Q03351; -. DR TreeFam; TF106465; -. DR BRENDA; 2.7.10.1; 5301. DR Reactome; R-RNO-388844; Receptor-type tyrosine-protein phosphatases. DR Reactome; R-RNO-9034013; NTF3 activates NTRK3 signaling. DR Reactome; R-RNO-9034793; Activated NTRK3 signals through PLCG1. DR Reactome; R-RNO-9603381; Activated NTRK3 signals through PI3K. DR PRO; PR:Q03351; -. DR Proteomes; UP000002494; Chromosome 1. DR Bgee; ENSRNOG00000018674; Expressed in frontal cortex and 18 other cell types or tissues. DR ExpressionAtlas; Q03351; baseline and differential. DR GO; GO:0030424; C:axon; IBA:GO_Central. DR GO; GO:0005737; C:cytoplasm; ISO:RGD. DR GO; GO:0098978; C:glutamatergic synapse; IDA:SynGO. DR GO; GO:0000139; C:Golgi membrane; TAS:Reactome. DR GO; GO:0005886; C:plasma membrane; TAS:Reactome. DR GO; GO:0045211; C:postsynaptic membrane; IDA:SynGO. DR GO; GO:0043235; C:receptor complex; ISO:RGD. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0005004; F:GPI-linked ephrin receptor activity; IDA:BHF-UCL. DR GO; GO:0043121; F:neurotrophin binding; IBA:GO_Central. DR GO; GO:0005030; F:neurotrophin receptor activity; ISO:RGD. DR GO; GO:0002039; F:p53 binding; ISO:RGD. DR GO; GO:0004675; F:transmembrane receptor protein serine/threonine kinase activity; TAS:Reactome. DR GO; GO:0004714; F:transmembrane receptor protein tyrosine kinase activity; IBA:GO_Central. DR GO; GO:0048677; P:axon extension involved in regeneration; ISO:RGD. DR GO; GO:1990090; P:cellular response to nerve growth factor stimulus; IBA:GO_Central. DR GO; GO:0071300; P:cellular response to retinoic acid; IEP:RGD. DR GO; GO:0007623; P:circadian rhythm; ISO:RGD. DR GO; GO:0090102; P:cochlea development; IEP:RGD. DR GO; GO:0007507; P:heart development; ISS:UniProtKB. DR GO; GO:0070306; P:lens fiber cell differentiation; ISO:RGD. DR GO; GO:0042490; P:mechanoreceptor differentiation; ISO:RGD. DR GO; GO:0022011; P:myelination in peripheral nervous system; ISO:RGD. DR GO; GO:0048712; P:negative regulation of astrocyte differentiation; IMP:RGD. DR GO; GO:0001933; P:negative regulation of protein phosphorylation; ISO:RGD. DR GO; GO:0048665; P:neuron fate specification; IMP:RGD. DR GO; GO:0001764; P:neuron migration; IMP:RGD. DR GO; GO:0019227; P:neuronal action potential propagation; ISO:RGD. DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW. DR GO; GO:0043065; P:positive regulation of apoptotic process; ISO:RGD. DR GO; GO:0048691; P:positive regulation of axon extension involved in regeneration; ISO:RGD. DR GO; GO:0030335; P:positive regulation of cell migration; ISO:RGD. DR GO; GO:0008284; P:positive regulation of cell population proliferation; ISO:RGD. DR GO; GO:0010628; P:positive regulation of gene expression; ISO:RGD. DR GO; GO:0010976; P:positive regulation of neuron projection development; IDA:RGD. DR GO; GO:0033138; P:positive regulation of peptidyl-serine phosphorylation; ISO:RGD. DR GO; GO:0051897; P:positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction; IBA:GO_Central. DR GO; GO:0050927; P:positive regulation of positive chemotaxis; ISO:RGD. DR GO; GO:0051965; P:positive regulation of synapse assembly; ISO:RGD. DR GO; GO:0097107; P:postsynaptic density assembly; IDA:SynGO. DR GO; GO:2000177; P:regulation of neural precursor cell proliferation; IMP:RGD. DR GO; GO:0051896; P:regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction; IBA:GO_Central. DR GO; GO:1905606; P:regulation of presynapse assembly; IDA:SynGO. DR GO; GO:0048678; P:response to axon injury; IEP:RGD. DR GO; GO:0051412; P:response to corticosterone; IEP:RGD. DR GO; GO:0045471; P:response to ethanol; IEP:RGD. DR GO; GO:0007169; P:transmembrane receptor protein tyrosine kinase signaling pathway; ISO:RGD. DR CDD; cd04971; IgI_TrKABC_d5; 1. DR CDD; cd05094; PTKc_TrkC; 1. DR Gene3D; 2.60.40.10; Immunoglobulins; 2. DR Gene3D; 3.80.10.10; Ribonuclease Inhibitor; 1. DR Gene3D; 1.10.510.10; Transferase(Phosphotransferase) domain 1; 1. DR InterPro; IPR000483; Cys-rich_flank_reg_C. DR InterPro; IPR007110; Ig-like_dom. DR InterPro; IPR036179; Ig-like_dom_sf. DR InterPro; IPR013783; Ig-like_fold. DR InterPro; IPR013098; Ig_I-set. DR InterPro; IPR003599; Ig_sub. DR InterPro; IPR013151; Immunoglobulin. DR InterPro; IPR011009; Kinase-like_dom_sf. DR InterPro; IPR001611; Leu-rich_rpt. DR InterPro; IPR032675; LRR_dom_sf. DR InterPro; IPR000372; LRRNT. DR InterPro; IPR020777; NTRK. DR InterPro; IPR020446; NTRK3. DR InterPro; IPR031635; NTRK_LRRCT. DR InterPro; IPR000719; Prot_kinase_dom. DR InterPro; IPR017441; Protein_kinase_ATP_BS. DR InterPro; IPR001245; Ser-Thr/Tyr_kinase_cat_dom. DR InterPro; IPR008266; Tyr_kinase_AS. DR InterPro; IPR020635; Tyr_kinase_cat_dom. DR InterPro; IPR002011; Tyr_kinase_rcpt_2_CS. DR PANTHER; PTHR24416:SF66; NT-3 GROWTH FACTOR RECEPTOR; 1. DR PANTHER; PTHR24416; TYROSINE-PROTEIN KINASE RECEPTOR; 1. DR Pfam; PF07679; I-set; 1. DR Pfam; PF00047; ig; 1. DR Pfam; PF13855; LRR_8; 1. DR Pfam; PF16920; LRRCT_2; 1. DR Pfam; PF01462; LRRNT; 1. DR Pfam; PF07714; PK_Tyr_Ser-Thr; 2. DR PRINTS; PR01939; NTKRECEPTOR. DR PRINTS; PR01942; NTKRECEPTOR3. DR PRINTS; PR00109; TYRKINASE. DR SMART; SM00409; IG; 1. DR SMART; SM00082; LRRCT; 1. DR SMART; SM00013; LRRNT; 1. DR SMART; SM00219; TyrKc; 1. DR SUPFAM; SSF48726; Immunoglobulin; 2. DR SUPFAM; SSF52058; L domain-like; 1. DR SUPFAM; SSF56112; Protein kinase-like (PK-like); 1. DR PROSITE; PS50835; IG_LIKE; 1. DR PROSITE; PS51450; LRR; 1. DR PROSITE; PS00107; PROTEIN_KINASE_ATP; 1. DR PROSITE; PS50011; PROTEIN_KINASE_DOM; 1. DR PROSITE; PS00109; PROTEIN_KINASE_TYR; 1. DR PROSITE; PS00239; RECEPTOR_TYR_KIN_II; 1. DR Genevisible; Q03351; RN. PE 1: Evidence at protein level; KW Alternative splicing; ATP-binding; Developmental protein; Differentiation; KW Disulfide bond; Glycoprotein; Immunoglobulin domain; Kinase; KW Leucine-rich repeat; Membrane; Neurogenesis; Nucleotide-binding; KW Phosphoprotein; Receptor; Reference proteome; Repeat; Signal; Transferase; KW Transmembrane; Transmembrane helix; Tyrosine-protein kinase. FT SIGNAL 1..31 FT /evidence="ECO:0000250" FT CHAIN 32..864 FT /note="NT-3 growth factor receptor" FT /id="PRO_0000016735" FT TOPO_DOM 32..429 FT /note="Extracellular" FT /evidence="ECO:0000255" FT TRANSMEM 430..453 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 454..864 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT REPEAT 104..125 FT /note="LRR 1" FT REPEAT 128..149 FT /note="LRR 2" FT DOMAIN 160..209 FT /note="LRRCT" FT DOMAIN 210..300 FT /note="Ig-like C2-type 1" FT DOMAIN 309..382 FT /note="Ig-like C2-type 2" FT DOMAIN 538..853 FT /note="Protein kinase" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159" FT ACT_SITE 679 FT /note="Proton acceptor" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159, FT ECO:0000255|PROSITE-ProRule:PRU10028" FT BINDING 544..552 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159" FT BINDING 572 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159" FT SITE 516 FT /note="Interaction with SHC1" FT /evidence="ECO:0000250" FT SITE 859 FT /note="Interaction with PLC-gamma-1" FT /evidence="ECO:0000250" FT MOD_RES 493 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q6VNS1" FT MOD_RES 516 FT /note="Phosphotyrosine; by autocatalysis" FT /evidence="ECO:0000250|UniProtKB:Q16288" FT MOD_RES 705 FT /note="Phosphotyrosine; by autocatalysis" FT /evidence="ECO:0000250" FT MOD_RES 709 FT /note="Phosphotyrosine; by autocatalysis" FT /evidence="ECO:0000250" FT MOD_RES 710 FT /note="Phosphotyrosine; by autocatalysis" FT /evidence="ECO:0000250" FT MOD_RES 859 FT /note="Phosphotyrosine; by autocatalysis" FT /evidence="ECO:0000250" FT CARBOHYD 68 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 72 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 79 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 133 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 163 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 203 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 218 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 232 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 259 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 267 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 272 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 294 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 375 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 388 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT DISULFID 32..38 FT /evidence="ECO:0000250|UniProtKB:Q91044" FT DISULFID 36..45 FT /evidence="ECO:0000250|UniProtKB:Q91044" FT DISULFID 164..189 FT /evidence="ECO:0000250|UniProtKB:Q91044" FT DISULFID 166..207 FT /evidence="ECO:0000250|UniProtKB:Q91044" FT DISULFID 231..284 FT /evidence="ECO:0000250|UniProtKB:Q91044" FT DISULFID 320..362 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00114" FT VAR_SEQ 529..612 FT /note="YVQHIKRRDIVLKRELGEGAFGKVFLAECYNLSPTKDKMLVAVKALKDPTLA FT ARKDFQREAELLTNLQHEHIVKFYGVCGDGDP -> WVFSNIDNHGILNLKDNRDHLVP FT STHYIYEEPEVQSGDVSYPRSHGFREIMLNPISLSGHSKPLNHGIYVEDVNVYFSKGRH FT GF (in isoform IC158)" FT /evidence="ECO:0000305" FT /id="VSP_002934" FT VAR_SEQ 529..597 FT /note="YVQHIKRRDIVLKRELGEGAFGKVFLAECYNLSPTKDKMLVAVKALKDPTLA FT ARKDFQREAELLTNLQH -> WVFSNIDNHGILNLKDNRDHLVPSTHYIYEEPEVQSGD FT VSYPRSHGELLPLTSLYEVKPLPLPVLILKT (in isoform IC143)" FT /evidence="ECO:0000305" FT /id="VSP_002932" FT VAR_SEQ 529..567 FT /note="YVQHIKRRDIVLKRELGEGAFGKVFLAECYNLSPTKDKM -> CFREIMLNP FT ISLSGHSKPLNHGIYVEDVNVYFSKGRHGF (in isoform IC113)" FT /evidence="ECO:0000305" FT /id="VSP_002930" FT VAR_SEQ 529..562 FT /note="YVQHIKRRDIVLKRELGEGAFGKVFLAECYNLSP -> FGRIEGFAYGKRYV FT VMTSVHCHPCWFRFGGLEWL (in isoform IC108)" FT /evidence="ECO:0000305" FT /id="VSP_002928" FT VAR_SEQ 563..864 FT /note="Missing (in isoform IC108)" FT /evidence="ECO:0000305" FT /id="VSP_002929" FT VAR_SEQ 568..864 FT /note="Missing (in isoform IC113)" FT /evidence="ECO:0000305" FT /id="VSP_002931" FT VAR_SEQ 598..864 FT /note="Missing (in isoform IC143)" FT /evidence="ECO:0000305" FT /id="VSP_002933" FT VAR_SEQ 613..864 FT /note="Missing (in isoform IC158)" FT /evidence="ECO:0000305" FT /id="VSP_002935" FT VAR_SEQ 712..736 FT /note="Missing (in isoform KI14 and isoform TRKC)" FT /evidence="ECO:0000303|PubMed:1488112" FT /id="VSP_002936" FT VAR_SEQ 737..750 FT /note="Missing (in isoform KI25 and isoform TRKC)" FT /evidence="ECO:0000303|PubMed:1488112" FT /id="VSP_002937" SQ SEQUENCE 864 AA; 97064 MW; A202E993E208F636 CRC64; MDVSLCPAKC SFWRIFLLGS VWLDYVGSVL ACPANCVCSK TEINCRRPDD GNLFPLLEGQ DSGNSNGNAS INITDISRNI TSIHIENWRG LHTLNAVDME LYTGLQKLTI KNSGLRNIQP RAFAKNPHLR YINLSSNRLT TLSWQLFQTL SLRELRLEQN FFNCSCDIRW MQLWQEQGEA RLDSQSLYCI SADGSQLPLF RMNISQCDLP EISVSHVNLT VREGDNAVIT CNGSGSPLPD VDWIVTGLQS INTHQTNLNW TNVHAINLTL VNVTSEDNGF TLTCIAENVV GMSNASVALT VYYPPRVVSL VEPEVRLEHC IEFVVRGNPT PTLHWLYNGQ PLRESKIIHM DYYQEGEVSE GCLLFNKPTH YNNGNYTLIA KNALGTANQT INGHFLKEPF PESTDFFDFE SDASPTPPIT VTHKPEEDTF GVSIAVGLAA FACVLLVVLF IMINKYGRRS KFGMKGPVAV ISGEEDSASP LHHINHGITT PSSLDAGPDT VVIGMTRIPV IENPQYFRQG HNCHKPDTYV QHIKRRDIVL KRELGEGAFG KVFLAECYNL SPTKDKMLVA VKALKDPTLA ARKDFQREAE LLTNLQHEHI VKFYGVCGDG DPLIMVFEYM KHGDLNKFLR AHGPDAMILV DGQPRQAKGE LGLSQMLHIA SQIASGMVYL ASQHFVHRDL ATRNCLVGAN LLVKIGDFGM SRDVYSTDYY REGPYQKGPF SVSWQQQRLA ASAASTLFNP SGNDFCIWCE VGGHTMLPIR WMPPESIMYR KFTTESDVWS FGVILWEIFT YGKQPWFQLS NTEVIECITQ GRVLERPRVC PKEVYDVMLG CWQREPQQRL NIKEIYKILH ALGKATPIYL DILG //