Characterization of the human endogenous retrovirus K Gag protein: identification of protease cleavage sites

Retrovirology

Table 1 Summary of the peptide fragments obtained by MS analysis.

Gag domains	Peptides found by MS analysis (AA position)
Matrix	₃₁STKNLIKLFQIIEQFCPWFPEQGTLDLK₅₈ ₇₄GNIIPLTVWNDWAIIKAALEPFQTEEDSVSVSDAPGSCIIDCNENTR₁₂₀
P15	₁₇₁VGPSESKPRGTSPLPAGQVPVTLQPQK₁₉₇ ₂₄₁APYPQPPTR₂₄₉ ₂₆₀QGSELHEIIDK₂₇₀
Capsid	₃₂₄QYGPNSPYMRTLLDSIAHGHRLIPYDWEILAKSSLSPSQFLQFKTWWIDGVQEQVR_{379 383}AANPPVNIDADQLLGIGQNWSTISQQALMQNEAIEQVR₄₂₀ ₄₃₀IQDPGSTCPSFNTVRQGSKEPYPDFVAR₄₅₇ ₄₉₉VPAGSDVISEYVK₅₁₁
NC	₅₆₅QNITIQATTTGREPPDLCPR ₅₈₄ ₆₀₂NGQPLSGNEQR ₆₁₂

The amino acid position within the Gag protein and an allocation to the Gag subfragments are indicated.

ISSN: 1742-4690