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Table 1 Representative sequences of EPIYA repeat region

From: Diversity of 3′ variable region of cagA gene in Helicobacter pylori strains isolated from Chinese population

Segment

No.

Representative sequences

AD

483

KELNEKLFGNSNNNNNGLKNNTEPIYAQVNKKK

BD

478

TGQVASPEEPIYAQVAKKVSAKIDQLNEATS

B′D

56

TGQVASPEEPIYAQVNKKK

B″D

18

AINRKIDRINKIASAGKGVGGFSGAGQSASPEEPIYAQVAKKVSAKIDQLNESAS

D

468

AINRKIDRINKIASAGKGVGGFSGAGRSASPEPIYATIDFDEAN

D′

12

FPLKRHDKVGDLSKVGLSASPEPIYATIDFDEAN

AC

22

KELNEKFKNFNNNNNGLKNEPIYAKVNKKK

BC

22

TGQVASPEEPIYAQVAKKVNAKIDRLNQIASGLGGVGQAAG

C

28

FPLKRHDKVDDLSKVGLSASPEPIYATIDDLGGP

  1. The subscripts C and D indicate that sequences containing segments A, B, B′ and B″ contain segments C and D, respectively