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Table 1 Single amino acid differences found across plasma and diverse blood leukocyte population in vivo.

From: HIV-1 gp120 N-linked glycosylation differs between plasma and leukocyte compartments

HXB2

CD4+

CD8+

Monocytes

PBMC

Plasma

279

Asparagine (N)

Aspartic acid (D)

336

Threonine (T)

Alanine (A)

335

Arginine (R)

Lysine (K)

Arginine (R)

350

Arginine (R)

Lysine (K)

Arginine (R)

320

Alanine (A)

Threonine (T)

Alanine (A)

440

Arginine (R)

Serine (S)

Arginine (R)

360

Isoleucine (I)

Alanine

Valine(v)

Alanine (A)

  1. Each column represents a particular compartment from which sequences were derived. Distinct signature pattern differences are shown in the rows with the corresponding amino acid variations. The locations of these variations are aligned with those of the HIV-1 HXB2 reference strain using the guidelines available on the HIV Database website, Los Alamos, NM, USA [18].
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Virology Journal

ISSN: 1743-422X