Solute carrier family 22 member 5

Summary

Protein Function

This protein is a sodium-ion dependent, high affinity carnitine transporter, which involved in the active cellular uptake of carnitine. It could transport one sodium ion with one molecule of carnitine, and also transports organic cations such as tetraethylammonium (TEA) without the involvement of sodium. (From Uniprot)

Cys Function & Property

These cysteines are located on the extracellular domain, as shown below.

• Hydrophobic property:

• SASA：

Unknown

Protein Sequence

MRDYDEVTAF LGEWGPFQRL IFFLLSASII PNGFNGMSIV FLAGTPEHRC
LVPHTVNLSS AWRNHSIPLE TKDGRQVPQS CRRYRLATIA NFSALGLEPG
RDVDLEQLEQ ENCLDGWEYN KDVFLSTIVT EWDLVCKDDW KAPLTTSLFF
VGVLMGSFIS GQLSDRFGRK NVLFLTMGMQ TGFSFLQLFS VNFEMFTVLF
VLVGMGQISN YVAAFVLGTE ILSKSIRIIF ATLGVCIFYA FGFMVLPLFA
YFIRDWRMLL LALTVPGVLC GALWWFIPES PRWLISQGRV KEAEVIIRKA
AKFNGIVAPS TIFDPSELQD LNSKKPQSHH IYDLVRTRNI RIITIMSIIL
WLTISVGYFG LSLDTPNLHG DIYVNCFLLA AVEVPAYVLA WLLLQHLPRR
YSISAALFLG GSVLLFIQLV PSELFYLSTA LVMVGKFGIT SAYSMVYVYT
AELYPTVVRN MGVGVSSTAS RLGSILSPYF VYLGAYDRFL PYILMGSLTI
LTAILTLFFP ESFGAPLPDT IDQMLRVKGI KQWQIQSQTR TQKDGGESPT
VLKSTAF

Structural Information

• Known structures with covalent ligands:
  

Unknown

• Protein structure:

Unknown

Related Pathway

• Choline metabolism in cancer

Experimental Evidence

Crystallography, Homologous Analysis of Sequence

Reference

1. Pochini L, Scalise M, Indiveri C. Inactivation by omeprazole of the carnitine transporter (OCTN2) reconstituted in liposomes[J]. Chemico-biological interactions, 2009, 179(2-3): 394-401. 19041296
   
2. Pochini L, Peta V, Indiveri C. Inhibition of the OCTN2 carnitine transporter by HgCl2 and methylmercury in the proteoliposome experimental model: insights in the mechanism of toxicity[J]. Toxicology mechanisms and methods, 2013, 23(2): 68-76. 22900493