Biological process  Transport  Molecular function  Transporter activity   Protein   apolipoprotein C-IV  Gene symbol   APOC4    Cellular component           Component           Experimental evidence      Total number of studies : 11       Peptide sequence Method Platform  Sample  Reference Mass spectrometry LTQ-Orbitrap Plasma Schenk et al. 2008 Radioimmunoassay - Plasma Kotite et al. 2003 Mass spectrometry Plasma Liu et al. 2007 Mass spectrometry LCQ Duo Serum Gundry et al. 2007 Mass spectrometry LTQ Orbitrap XL Plasma Madian et al. 2010 Mass spectrometry LTQ Orbitrap XL Plasma Panchaud et al. 2009 Mass spectrometry LTQ FT Serum Sennels et al. 2007 Mass spectrometry 4800 Plus MALDI TOF/TOF Plasma Jeong et al. 2010 Mass spectrometry LTQ FT Plasma Prentice et al. 2010 Mass spectrometry LTQ Plasma Tu et al. 2010 Mass spectrometry - Plasma Farrah et al. 2011          Multiple reaction monitoring data           Peptide sequence MH+ Sample Number of studies Reference Data not present           Protein concentration             Protein concentration Method Sample Reference 4.6  mg/ml Spectral counting  Plasma Farrah et al. 2011 0.1-1.9  mg/dl Radioimmunoassay  Plasma Kotite et al. 2003           Extracellular vesicle proteins             Sample Isolation  Experimental method Vesiclepedia accession Reference Data not present          Architecture           Domains Motifs SP   1 - 27          External links           HPRD UniProt NetPath  02848  P55056  NetPath_M346             Protein sequence  NP_001637.1               MSLLRNRLQA LPALCLCVLV LACIGACQPE AQEGTLSPPP KLKMSRWSLV RGRMKELLET VVNRTRDGWQ WFWSPSTFRG FMQTYYDDHL RDLGPLTKAW FLESKDSLLK KTHSLCPRLV CGDKDQG