Reference: Shamshul Ansari; Junko Akada; Yuichi Matsuo; Seiji Shiota; Yoko Kudo; Tadayoshi Okimoto; Kazunari Murakami; Yoshio Yamaoka. "Epitope peptides of Helicobacter pylori CagA antibodies from sera by whole-peptide mapping." Journal of gastroenterology (2019).

Epitope: n2
Chemical type: Peptide from protein
Sequence: QTPNQTDFVPQRFINNLQV
Position: 14-32
Source molecule (GenBank): 5921294
Assay category: BCell
Result: Positive
Host:  adult

Epitope: n4
Chemical type: Peptide from protein
Sequence: ASFDPDQKPIVDKNDRDNR
Position: 37-55
Source molecule (GenBank): 5921344
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n5
Chemical type: Peptide from protein
Sequence: DRDNRQAFEKISQLREEYA
Position: 56-74
Source molecule (GenBank): 5921294
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n6
Chemical type: Peptide from protein
Sequence: REEYANKAIKNPTKKNQYF
Position: 70-88
Source molecule (GenBank): 5921286
Assay category: BCell
Result: Positive
Host:  adult

Epitope: n7
Chemical type: Peptide from protein
Sequence: KNQYFSDFINKSNDLINKD
Position: 79-97
Source molecule (GenBank): 5921344
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n8
Chemical type: Peptide from protein
Sequence: LINKDNLIAVDSSVESFRK
Position: 98-116
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n9
Chemical type: Peptide from protein
Sequence: ESFRKFGDQRYQIFTSWVS
Position: 112-130
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Positive
Host:  adult

Epitope: n10
Chemical type: Peptide from protein
Sequence: TSWVSLQKDPSKINTQQIR
Position: 126-144
Source molecule (GenBank): 5921304
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n11
Chemical type: Peptide from protein
Sequence: TQQIRNFMENIIQPPISDD
Position: 140-158
Source molecule (GenBank): 22335438
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n12
Chemical type: Peptide from protein
Sequence: PISDDKEKAEFLRSAKQSF
Position: 154-172
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n13
Chemical type: Peptide from protein
Sequence: AKQSFAGIIIGNQIRSDEK
Position: 168-186
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n15
Chemical type: Peptide from protein
Sequence: KARQEAEKNAEPAGGDWLD
Position: 192-210
Source molecule (GenBank): 22335402
Assay category: BCell
Result: Positive
Host:  adult

Epitope: n16
Chemical type: Peptide from protein
Sequence: GDWLDIFLSFVFNKKQSSD
Position: 210-228
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n17
Chemical type: Peptide from protein
Sequence: KQSSDLKETLNQEPRPDFE
Position: 224-242
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Positive
Host:  adult

Epitope: n19
Chemical type: Peptide from protein
Sequence: IQGLPPEARDLLDERGNFF
Position: 252-270
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Positive
Host:  adult

Epitope: n20
Chemical type: Peptide from protein
Sequence: RGNFFKFTLGDVEMLDVEG
Position: 266-284
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Positive
Host:  adult

Epitope: n21
Chemical type: Peptide from protein
Sequence: LDVEGVADKDPNYKFNQLL
Position: 280-298
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Positive
Host:  adult

Epitope: n22
Chemical type: Peptide from protein
Sequence: FNQLLIHNNALSSVLMGSH
Position: 294-312
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n23
Chemical type: Peptide from protein
Sequence: LMGSHSNIEPEKVSLLYGD
Position: 308-326
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n24
Chemical type: Peptide from protein
Sequence: LLYGDNGGPEARHDWNATV
Position: 322-340
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Positive
Host:  adult

Epitope: n25
Chemical type: Peptide from protein
Sequence: WNATVGYKNQQGNNVATLI
Position: 336-354
Source molecule (GenBank): 12225004
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n26I
Chemical type: Peptide from protein
Sequence: VATLINAHLNNGSGLIIAGN
Position: 350-369
Source molecule (GenBank): 22335438
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n26V
Chemical type: Peptide from protein
Sequence: VATLINAHLNNGSGLVIAGN
Position: 350-369
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n27
Chemical type: Peptide from protein
Sequence: IIAGNEDGIKNPSFYLYKE
Position: 361-379
Source molecule (GenBank): 22335402
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n28
Chemical type: Peptide from protein
Sequence: YLYKEDQLTGLKQALSQEE
Position: 379-397
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n29
Chemical type: Peptide from protein
Sequence: LSQEEIQNKVDFMEFLAKN
Position: 393-411
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: N30c
Chemical type: Peptide from protein
Sequence: EFLAKNNAKLDNLSEKEKE
Position: 406-424
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n31
Chemical type: Peptide from protein
Sequence: EKEKEKFQTEIENFQKDRK
Position: 420-438
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n32
Chemical type: Peptide from protein
Sequence: QKDRKAYLDALGNDHIAFV
Position: 434-452
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n33
Chemical type: Peptide from protein
Sequence: HIAFVSKKDPKHLALVTEF
Position: 448-466
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: n34/m1
Chemical type: Peptide from protein
Sequence: LVTEFGNGEVSYTLKDYGK
Position: 462-480
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m2
Chemical type: Peptide from protein
Sequence: KDYGKKQDKALDGETKTTL
Position: 476-494
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m4
Chemical type: Peptide from protein
Sequence: MFVNYSNFKYTNASKSPD
Position: 502-519
Source molecule (GenBank): 22335447
Assay category: BCell
Result: Positive
Host:  adult

Epitope: m5
Chemical type: Peptide from protein
Sequence: KSPDKGVGATNGVSHLEAN
Position: 514-532
Source molecule (GenBank): 22335402
Assay category: BCell
Result: Positive
Host:  adult

Epitope: m6
Chemical type: Peptide from protein
Sequence: SHLEANFSKVAVFNLPNLN
Position: 527-545
Source molecule (GenBank): 22335402
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m7
Chemical type: Peptide from protein
Sequence: LPNLNNLAITNYIRRDLED
Position: 545-563
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m8
Chemical type: Peptide from protein
Sequence: RDLEDKLWAKGLSPQEANK
Position: 559-577
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m9
Chemical type: Peptide from protein
Sequence: QEANKLIKDFLNSNKEMVG
Position: 573-591
Source molecule (GenBank): 22335413
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m10
Chemical type: Peptide from protein
Sequence: KEMVGKVSNFNKAVAEAKN
Position: 583-601
Source molecule (GenBank): 446102899
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m11
Chemical type: Peptide from protein
Sequence: AEAKNTGNYDEVKKAQKDL
Position: 601-619
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m12
Chemical type: Peptide from protein
Sequence: AQKDLEKSLRKREHLEKEV
Position: 615-633
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m13
Chemical type: Peptide from protein
Sequence: LEKEVAKKLESRNDNKNRM
Position: 629-647
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m14
Chemical type: Peptide from protein
Sequence: NKNRMEAKAQANSQKDKIF
Position: 643-661
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m15
Chemical type: Peptide from protein
Sequence: KDKIFALINQEASKEARAA
Position: 653-671
Source molecule (GenBank): 22335402
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m16
Chemical type: Peptide from protein
Sequence: EARAAAFDPNLKGIRSELS
Position: 671-689
Source molecule (GenBank): 22335438
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m17
Chemical type: Peptide from protein
Sequence: RSELSDKLENINKNLKDFG
Position: 681-699
Source molecule (GenBank): 22335402
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m18
Chemical type: Peptide from protein
Sequence: LKDFGKSFDELKNGKNNDF
Position: 1-19
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m19
Chemical type: Peptide from protein
Sequence: KNNDFSKAEETLKALKDSV
Position: 15-33
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m20
Chemical type: Peptide from protein
Sequence: LKDSVKDLGINPEWISKIE
Position: 29-47
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m21
Chemical type: Peptide from protein
Sequence: ISKIENLNAALNDFKNGKN
Position: 43-61
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m22
Chemical type: Peptide from protein
Sequence: KNGKNKDFSKVTQAKSDLE
Position: 57-75
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m23
Chemical type: Peptide from protein
Sequence: KSDLENSIKDVIINQKITD
Position: 71-89
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Negative
Host:  adult

Epitope: m24
Chemical type: Peptide from protein
Sequence: QKITDKVDNLNQAVSETKL
Position: 85-103
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Positive
Host:  adult

Epitope: m25/c1
Chemical type: Peptide from protein
Sequence: SETKLTGDFSKVEQALAEL
Position: 99-117
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c2
Chemical type: Peptide from protein
Sequence: ALAELKSLSLDLGKNSDLQ
Position: 113-131
Source molecule (GenBank): 22335982
Assay category: BCell
Result: Negative
Host:  adult

Epitope: c3
Chemical type: Peptide from protein
Sequence: NSDLQKSVKNGVNGTLVGN
Position: 127-145
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c4
Chemical type: Peptide from protein
Sequence: TLVGNGLSKTEATTLTKNF
Position: 141-159
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c5
Chemical type: Peptide from protein
Sequence: LTKNFSDIRKELNEKLFGN
Position: 155-173
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c6
Chemical type: Peptide from protein
Sequence: KLFGNSNNNNNGLKNNTEP
Position: 169-187
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Negative
Host:  adult

Epitope: c7
Chemical type: Peptide from protein
Sequence: NNTEPIYAQVNKKKAGQAT
Position: 44-62
Source molecule (GenBank): 217315723
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c8
Chemical type: Peptide from protein
Sequence: AGQATSPEEPIYAQVAKKV
Position: 58-76
Source molecule (GenBank): 217315723
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c9
Chemical type: Peptide from protein
Sequence: VAKKVSAKIDQLNEATSAI
Position: 268-286
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c10
Chemical type: Peptide from protein
Sequence: ATSAINRKIDRINKIASAG
Position: 282-300
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c11
Chemical type: Peptide from protein
Sequence: IASAGKGVGGFSGAGRSAS
Position: 296-314
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c13
Chemical type: Peptide from protein
Sequence: DFDEANQAGFPLRRSAAVN
Position: 323-341
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Negative
Host:  adult

Epitope: c14
Chemical type: Peptide from protein
Sequence: SAAVNDLSKVGLSREQELT
Position: 337-355
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c15
Chemical type: Peptide from protein
Sequence: EQELTRRIGDLNQAVSEAK
Position: 351-369
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Negative
Host:  adult

Epitope: c16
Chemical type: Peptide from protein
Sequence: VSEAKTGHFGNLEQKIDEL
Position: 365-383
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Negative
Host:  adult

Epitope: c17
Chemical type: Peptide from protein
Sequence: KIDELKDSTKKNALKLWVE
Position: 379-397
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Negative
Host:  adult

Epitope: c18
Chemical type: Peptide from protein
Sequence: KLWVESAKQVPTGLQAKLD
Position: 393-411
Source molecule (GenBank): 22335896
Assay category: BCell
Result: Negative
Host:  adult

Epitope: c20S
Chemical type: Peptide from protein
Sequence: INSNVQSGTINEKATGMLTQ
Position: 1056-1075
Source molecule (GenBank): 446102890
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c20D
Chemical type: Peptide from protein
Sequence: INSNVQDGTINEKATGMLTQ
Position: 196-215
Source molecule (GenBank): 34014685
Assay category: BCell
Result: Negative
Host:  adult

Epitope: c21
Chemical type: Peptide from protein
Sequence: GMLTQKNPEWLKLVNDKIV
Position: 1075-1093
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c22
Chemical type: Peptide from protein
Sequence: NDKIVAHNVGSAHLSEYDK
Position: 1089-1107
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: c23
Chemical type: Peptide from protein
Sequence: SEYDKIGFNQKNMKDYSDS
Position: 1103-1121
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c24
Chemical type: Peptide from protein
Sequence: DYSDSFKFSTKLNNAVKDI
Position: 1117-1135
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c25
Chemical type: Peptide from protein
Sequence: AVKDIKSSFVQFLTNTFST
Position: 1131-1149
Source molecule (GenBank): 22335393
Assay category: BCell
Result: Negative
Host:  adult

Epitope: c26
Chemical type: Peptide from protein
Sequence: NTFSTGSYSLMKANVEHGV
Position: 1240-1258
Source molecule (GenBank): 22335413
Assay category: BCell
Result: Negative
Host:  adult

Epitope: c27
Chemical type: Peptide from protein
Sequence: KANVEHGVKNTTKSGFQKS
Position: 1158-1176
Source molecule (GenBank): 12225004
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c6-6
Chemical type: Peptide from protein
Sequence: SNNNNNGLKNNTEPIYAQV
Position: 174-192
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c6-11
Chemical type: Peptide from protein
Sequence: NGLKNNTEPIYAQVNKKKA
Position: 873-891
Source molecule (GenBank): AAZ23952.1
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c7-6
Chemical type: Peptide from protein
Sequence: IYAQVNKKKAGQATSPEEP
Position: 49-67
Source molecule (GenBank): 217315723
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c7-11
Chemical type: Peptide from protein
Sequence: NKKKAGQATSPEEPIYAQV
Position: 54-72
Source molecule (GenBank): 217315723
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c8-6
Chemical type: Peptide from protein
Sequence: SPEEPIYAQVAKKVSAKID
Position: 896-914
Source molecule (GenBank): AAZ23952.1
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c8-11
Chemical type: Peptide from protein
Sequence: IYAQVAKKVSAKIDQLNEA
Position: 901-919
Source molecule (GenBank): AAZ23952.1
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c8-12
Chemical type: Peptide from protein
Sequence: AGQATSPEEPIYATIDFDE
Position: 99-117
Source molecule (GenBank): BAF45300.1
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c8-12a
Chemical type: Peptide, no natural source
Sequence: AGQATSPEEPIYATIAKKV
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c8-12b
Chemical type: Peptide, no natural source
Sequence: AGQATSPEEPIYAQVDFDE
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c12-8
Chemical type: Peptide from protein
Sequence: GRSASPEPIYAQVAKKV
Position: 928-944
Source molecule (GenBank): WP_000180527.1
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c8pY
Chemical type: Peptide from protein
Sequence: AGQATSPEEPIYAQVAKKV
Position: 58-76
Source molecule (GenBank): 217315723
Assay category: BCell
Result: Positive
Host:  adult

Epitope: c12pY
Chemical type: Peptide from protein
Sequence: AGRSASPEPIYATIDFDEA
Position: 309-327
Source molecule (GenBank): 22335942
Assay category: BCell
Result: Negative
Host:  adult