Ion Transport Function of SLC4A11 in Corneal Endothelium
Author(s) -
Supriya S. Jalimarada,
Diego G. Ogando,
Eranga N. Vithana,
Joseph A. Bonanno
Publication year - 2013
Publication title -
investigative ophthalmology and visual science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.935
H-Index - 218
eISSN - 1552-5783
pISSN - 0146-0404
DOI - 10.1167/iovs.13-11929
Subject(s) - bicarbonate , chemistry , corneal endothelium , intracellular ph , biophysics , intracellular , biochemistry , microbiology and biotechnology , endothelium , biology , endocrinology , organic chemistry
Mutations in SLC4A11, a member of the SLC4 superfamily of bicarbonate transporters, give rise to corneal endothelial cell dystrophies. SLC4A11 is a putative Na⁺ borate and Na⁺:OH⁻ transporter. Therefore we ask whether SLC4A11 in corneal endothelium transports borate (B[OH]₄⁻), bicarbonate (HCO3⁻), or hydroxyl (OH⁻) anions coupled to Na⁺.
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