Research Article

CagA-Positive Helicobacter pylori Infection and Reduced Sperm Motility, Vitality, and Normal Morphology

Figure 1

Alignment of four human enzymes with different segments of the same cag protein of Helicobacter pylori J99 (taxId: 85963) (sequence ID: ref. NP_223194.1). Explanatory information—“Query”: amino acid sequence of human peptides. “Subject”: amino acid sequence of the bacterial proteins. Numbers in the sequence represent the initial and final positions of the amino acid. “+” indicates that the aligned amino acids are different, although, from an antigenic point of view, they are equivalent.
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