ABCB3 p.Cys353Ser
| Predicted by SNAP2: | A: N (93%), D: N (93%), E: N (93%), F: N (93%), G: N (93%), H: N (97%), I: N (93%), K: N (93%), L: N (97%), M: N (93%), N: N (93%), P: N (82%), Q: N (93%), R: N (93%), S: N (93%), T: N (93%), V: N (97%), W: N (82%), Y: N (97%), |
| Predicted by PROVEAN: | A: N, D: N, E: N, F: N, G: N, H: N, I: N, K: N, L: N, M: N, N: N, P: N, Q: N, R: N, S: N, T: N, V: N, W: N, Y: N, |
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[hide] Functional cysteine-less subunits of the transport... FEBS Lett. 2003 Jan 2;533(1-3):42-6. Heintke S, Chen M, Ritz U, Lankat-Buttgereit B, Koch J, Abele R, Seliger B, Tampe R
Functional cysteine-less subunits of the transporter associated with antigen processing (TAP1 and TAP2) by de novo gene assembly.
FEBS Lett. 2003 Jan 2;533(1-3):42-6., [PMID:12505156]
Abstract [show]
Within the adaptive immune system the transporter associated with antigen processing (TAP) plays a pivotal role in loading of peptides onto major histocompatibility (MHC) class I molecules. As a central tool to investigate the structure and function of the TAP complex, we created cysteine-less human TAP subunits by de novo gene synthesis, replacing all 19 cysteines in TAP1 and TAP2. After expression in TAP-deficient human fibroblasts, cysteine-less TAP1 and TAP2 are functional with respect to adenosine triphosphate (ATP)-dependent peptide transport and inhibition by ICP47 from herpes simplex virus. Cysteine-less TAP1 and TAP2 restore maturation and intracellular trafficking of MHC class I molecules to the cell surface.
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No. Sentence Comment
84 FEBS 26839 19-12-02 S. Heintke et al./FEBS Letters 533 (2003) 42^46 43 by serines (C6S, C12S, C14S, C73S, C179S, C488S, C662S, C735S of TAP1; C70S, C213S, C353S, C363S, C571S, C641S of TAP2); however, cysteines located within predicted transmembrane helices were exchanged to alanines (C315A of TAP1; C197A, C209A of TAP2).
X
ABCB3 p.Cys353Ser 12505156:84:156
status: NEW82 by serines (C6S, C12S, C14S, C73S, C179S, C488S, C662S, C735S of TAP1; C70S, C213S, C353S, C363S, C571S, C641S of TAP2); however, cysteines located within predicted transmembrane helices were exchanged to alanines (C315A of TAP1; C197A, C209A of TAP2).
X
ABCB3 p.Cys353Ser 12505156:82:84
status: NEW