ABCMdb

ABCB1 p.Gly955Val

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Publications

PMID: 17726488 [PubMed] Degiorgio D et al: "Molecular characterization and structural implications of 25 new ABCB4 mutations in progressive familial intrahepatic cholestasis type 3 (PFIC3)."

No. Sentence Comment

123 Previous mutagenesis and biochemical studies carried out on human ABCB1 have assessed that Ala841, part of TM9, structurally equivalent to Ala840 in ABCB4, is involved in drug binding24,25 and interferes with the ability of the two structural modules (TMDs and NBDs) to form correct interactions.25 Furthermore, the position Gly954 was already described as ABCB1 mutant G955V that shows altered drug-stimulated ATPase activities.26 (c) The remaining four novel missense mutations described here (green bars, Figure 2) are affected residues conserved only in mammals ABCB4 (category named C in Table 3). Login to comment