Biological process  Cell communication ; Signal transduction  Molecular function  G-protein coupled receptor activity   Protein   olfactory receptor, family 4, subfamily S, member 1  Gene symbol   OR4S1    Cellular component           Component Integral to membrane         Experimental evidence      Total number of studies : 1       Peptide sequence Method Platform  Sample  Reference Mass spectrometry Plasma Liu et al. 2007          Multiple reaction monitoring data           Peptide sequence MH+ Sample Number of studies Reference Data not present           Protein concentration             Protein concentration Method Sample Reference Data not present           Extracellular vesicle proteins             Sample Isolation  Experimental method Vesiclepedia accession Reference Data not present          Architecture           Domains Motifs TM   24 - 47 TM   56 - 77 TM   99 - 118 TM   138 - 156 TM   194 - 217 TM   234 - 256 TM   268 - 287          External links           HPRD UniProt NetPath  14987  Q8NGB4  NetPath_M256148             Protein sequence  NP_001004725.1               MGAKNNVTEF VLFGLFESRE MQHTCFVVFF LFHVLTVLGN LLVIITINAR KTLKSPMYFF LSQLSFADIC YPSTTIPKMI ADTFVEHKII SFNGCMTQLF SAHFFGGTEI FLLTAMAYDR YVAICRPLHY TAIMDCRKCG LLAGASWLAG FLHSILQTLL TVQLPFCGPN EIDNFFCDVH PLLKLACADT YMVGLIVVAN SGMISLASFF ILIISYVIIL LNLRSQSSED RRKAVSTCGS HVITVLLVLM PPMFMYIRPS TTLAADKLII LFNIVMPPLL NPLIYTLRNN DVKNAMRKLF RVKRSLGEK