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. 2013 May;83(5):907–918. doi: 10.1124/mol.112.084632

Fig. 1.

Fig. 1.

Carboxy-terminal sequence alignment of opioid superfamily receptors. (A) Comparative view of the NOP receptor carboxy-terminal sequence among three species: human (hNOP receptor; Genbank AN: AF348323.1), rat (rNOP receptor; NCBI ref: NP_113757.1), and mouse (mNOP receptor; NCBI ref: NP_001239494.1). (B) Comparative view of sequence of the carboxy-terminal of the human NOP receptor (hNOP receptor) relative to the classic opioid receptors in the same species: μ opioid receptor (hMOR; AN: P35372.2), δ opioid receptor (hDOR; Genbank AN: AAA18789.2), and κ opioid receptor (hKOR; Genbank AN: AAC50158.1). Potential phosphorylation sites [serine (S) and threonine (T)] are highlighted in the text. ‘│’ denotes every fifth amino acid residue.