Research Article

The Signature Sequence Region of the Human Drug Transporter Organic Anion Transporting Polypeptide 1B1 Is Important for Protein Surface Expression

Table 1

The human OATPs with each signature sequence region. OATP1B1 amino acids mutated during this study are bold and underlined. Source: NCBI [18].

OATPSignature sequence

OATP1A2DTRWVGAWWFGFL
OATP1B1DSRWVGAWWLNFL
OATP1B3DSRWVGAWWLGFL
OATP1C1DPQWVGAWWLGYL
OATP2A1DPRWIGAWWLGLL
OATP2B1DPRWVGAWWLGFL
OATP3A1DPRWIGAWWGGFL
OATP4A1SPLWVGAWWVGFL
OATP4C1DPRWLGAWWIGFL
OATP5A1DPRFIGNWWSGFL
OATP6A1SPEWLWTWWINFL