Hmdb loader
Identification
HMDB Protein ID HMDBP13747
Secondary Accession Numbers None
Name Raftlin
Synonyms
  1. Cell migration-inducing gene 2 protein
  2. Raft-linking protein
Gene Name RFTN1
Protein Type Unknown
Biological Properties
General Function Not Available
Specific Function Involved in protein trafficking via association with clathrin and AP2 complex (PubMed:27022195, PubMed:21266579). Upon bacterial lipopolysaccharide stimulation, mediates internalization of TLR4 to endosomes in dendritic cells and macrophages; and internalization of poly(I:C) to TLR3-positive endosomes in myeloid dendritic cells and epithelial cells; resulting in activation of TICAM1-mediated signaling and subsequent IFNB1 production (PubMed:27022195, PubMed:21266579). Involved in T-cell antigen receptor-mediated signaling by regulating tyrosine kinase LCK localization, T-cell dependent antibody production and cytokine secretion (By similarity). May regulate B-cell antigen receptor-mediated signaling (PubMed:12805216). May play a pivotal role in the formation and/or maintenance of lipid rafts (PubMed:12805216).
Pathways Not Available
Reactions Not Available
GO Classification
Biological Process
toll-like receptor 3 signaling pathway
T cell antigen processing and presentation
protein transport into membrane raft
protein localization to membrane raft
positive regulation of interleukin-17 production
positive regulation of growth rate
membrane raft assembly
dsRNA transport
T cell receptor signaling pathway
response to exogenous dsRNA
B cell receptor signaling pathway
Cellular Component
cytoplasm
protein-containing complex
early endosome
endosome
membrane raft
plasma membrane
extracellular vesicular exosome
Molecular Function
double-stranded RNA binding
Cellular Location Not Available
Gene Properties
Chromosome Location Not Available
Locus Not Available
SNPs Not Available
Gene Sequence Not Available
Protein Properties
Number of Residues 578
Molecular Weight 63145.245
Theoretical pI 5.674
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence Not Available
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID Q14699
UniProtKB/Swiss-Prot Entry Name RFTN1_HUMAN
PDB IDs Not Available
GenBank Gene ID Not Available
GeneCard ID Not Available
GenAtlas ID Not Available
HGNC ID Not Available
References
General References
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  2. Mayya V, Lundgren DH, Hwang SI, Rezaul K, Wu L, Eng JK, Rodionov V, Han DK: Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions. Sci Signal. 2009 Aug 18;2(84):ra46. doi: 10.1126/scisignal.2000007. [PubMed:19690332 ]
  3. Nagase T, Miyajima N, Tanaka A, Sazuka T, Seki N, Sato S, Tabata S, Ishikawa K, Kawarabayasi Y, Kotani H, et al.: Prediction of the coding sequences of unidentified human genes. III. The coding sequences of 40 new genes (KIAA0081-KIAA0120) deduced by analysis of cDNA clones from human cell line KG-1. DNA Res. 1995;2(1):37-43. [PubMed:7788527 ]
  4. Bian Y, Song C, Cheng K, Dong M, Wang F, Huang J, Sun D, Wang L, Ye M, Zou H: An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome. J Proteomics. 2014 Jan 16;96:253-62. doi: 10.1016/j.jprot.2013.11.014. Epub 2013 Nov 22. [PubMed:24275569 ]
  5. Vaca Jacome AS, Rabilloud T, Schaeffer-Reiss C, Rompais M, Ayoub D, Lane L, Bairoch A, Van Dorsselaer A, Carapito C: N-terminome analysis of the human mitochondrial proteome. Proteomics. 2015 Jul;15(14):2519-24. doi: 10.1002/pmic.201400617. Epub 2015 Jun 8. [PubMed:25944712 ]
  6. Rigbolt KT, Prokhorova TA, Akimov V, Henningsen J, Johansen PT, Kratchmarova I, Kassem M, Mann M, Olsen JV, Blagoev B: System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation. Sci Signal. 2011 Mar 15;4(164):rs3. doi: 10.1126/scisignal.2001570. [PubMed:21406692 ]
  7. Saeki K, Miura Y, Aki D, Kurosaki T, Yoshimura A: The B cell-specific major raft protein, Raftlin, is necessary for the integrity of lipid raft and BCR signal transduction. EMBO J. 2003 Jun 16;22(12):3015-26. doi: 10.1093/emboj/cdg293. [PubMed:12805216 ]
  8. Suzuki T, Moriya K, Nagatoshi K, Ota Y, Ezure T, Ando E, Tsunasawa S, Utsumi T: Strategy for comprehensive identification of human N-myristoylated proteins using an insect cell-free protein synthesis system. Proteomics. 2010 May;10(9):1780-93. doi: 10.1002/pmic.200900783. [PubMed:20213681 ]
  9. Watanabe A, Tatematsu M, Saeki K, Shibata S, Shime H, Yoshimura A, Obuse C, Seya T, Matsumoto M: Raftlin is involved in the nucleocapture complex to induce poly(I:C)-mediated TLR3 activation. J Biol Chem. 2011 Mar 25;286(12):10702-11. doi: 10.1074/jbc.M110.185793. Epub 2011 Jan 25. [PubMed:21266579 ]
  10. Tatematsu M, Yoshida R, Morioka Y, Ishii N, Funami K, Watanabe A, Saeki K, Seya T, Matsumoto M: Raftlin Controls Lipopolysaccharide-Induced TLR4 Internalization and TICAM-1 Signaling in a Cell Type-Specific Manner. J Immunol. 2016 May 1;196(9):3865-76. doi: 10.4049/jimmunol.1501734. Epub 2016 Mar 28. [PubMed:27022195 ]