The NMDA receptor subunit has similar structural characteristics as other members of the ionotropic glutamate receptor family, with an extracellular N-terminus, intracellular C-terminus and a re-entrant transmembrane domain (Figure 1).
margin account. A brokerage account that permits an investor to purchase securities on credit and to borrow on securities already in the account. Buying securities on credit and borrowing on securities are subject to standards established by the Federal Reserve and/or by the firm carrying the account.argin account. A brokerage account that permits an investor to purchase securities on credit and to borrow on securities already in the account. Buying securities on credit and borrowing on securities are subject to standards established by the Federal Reserve and/or by the firm carrying the account.
Category Breakdown. Overview. Global Payments Inc. (globalpaymentsinc.com) is one of the largest credit card processors in the payment processing industry and has been in business since the 1960s. Itâs also one of the few merchant account providers to be publicly traded on the New York Stock Exchange (NYSE: GPN).