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. Author manuscript; available in PMC: 2019 Mar 25.
Published in final edited form as: Food Chem. 2018 Sep 10;274:766–774. doi: 10.1016/j.foodchem.2018.09.051

Table 1.

Conserved peptides found in all samples.

Protein UniPr
ot AC		 Peptide Pre a Start b End c Post d
Polymeric immunoglobulin receptor P01833 AEEKAVADTRDQADGSR PRLF 606 622 ASVD
AVADTRDQADGSRASVDSG AEEK 610 628 SSEE
AVADTRDQADGSRASVDSGSSEEQGGSS AEEK 610 637 RALV
AVADTRDQADGSRASVDSGSSEEQGGSSR AEEK 610 638 ALVS
AVADTRDQADGSRASVDSGSSEEQGGSSRA AEEK 610 639 LVST
AVADTRDQADGSRASVDSGSSEEQGGSSRALVST AEEK 610 643 LVPL
DGSRASVDSGSSEEQGGSSRA RDQA 619 639 LVST
DQADGSRASVDSGSSEEQGGSSR ADTR 616 638 ALVS
DQADGSRASVDSGSSEEQGGSSRA ADTR 616 639 LVST
DQADGSRASVDSGSSEEQGGSSRA [Q+Deamidated;] ADTR 616 639 LVST
DQADGSRASVDSGSSEEQGGSSRALVST ADTR 616 643 LVPL
DSGSSEEQGGSSRALVST RASV 626 643 LVPL
DTRDQADGSRASVDSGSSEEQGGSSRA KAVA 613 639 LVST
SGSSEEQGGSSRALVST ASVD 627 643 LVPL
SRASVDSGSSEEQGGSSRA QADG 621 639 LVST
SVDSGSSEEQGGSSRA GSRA 624 639 LVST
TRDQADGSRASVDSGSSEEQGGSSRA AVAD 614 639 LVST
VADTRDQADGSRASVDSGSSEEQGGSSR EEKA 611 638 ALVS
VADTRDQADGSRASVDSGSSEEQGGSSRA EEKA 611 639 LVST
VADTRDQADGSRASVDSGSSEEQGGSSRA [Q+Deamidated;] EEKA 611 639 LVST
Fibrinogen alpha chain P02671 DSGEGDFLAEGGGVR AWTA 21 35 GPRV
Beta-casein P05814 EKVKHEDQQQGEDEHQDK KQKV 37 54 IYPS
ESLSSSEESITEYK RETI 20 33 QKVE
ETIESLSSSEESITEYK ALAR 17 33 QKVE
ETIESLSSSEESITEYK [S+Phospho;] ALAR 17 33 QKVE
ETIESLSSSEESITEYK [S+Phospho;S+Phospho;] ALAR 17 33 QKVE
ETIESLSSSEESITEYKQK ALAR 17 35 VEKV
ETIESLSSSEESITEYKQKVEK [S+Phospho;] ALAR 17 38 VKHE
EVPKAKDTVYTK PEIM 100 111 GRVM
IESLSSSEESITEYK [S+Phospho;] ARET 19 33 QKVE
KVEKVKHEDQQQGEDEHQDK EYKQ 35 54 IYPS
LLNPTHQIYPVTQPLAPVHNPISV NQEL 203 226 ]
LNPTHQIYPVTQPLAPVHNPISV QELL 204 226 ]
LNQELLLNPTHQIYPVTQPLAPVHNPISV QALL 198 226 ]
LSSSEESITEYK [S+Phospho;] TIES 22 33 QKVE
LSSSEESITEYKQKVEK [S+Phospho;] TIES 22 38 VKHE
NPTHQIYPVTQPLAPVHNPISV ELLL 205 226 ]
NQELLLNPTHQIYPVTQPLAPVHNPISV ALLL 199 226 ]
PTHQIYPVTQPLAPVHNPISV LLLN 206 226 ]
QKVEKVKHEDQQQGEDEHQD [Q+Ammonia-loss;] TEYK 34 53 KIYP
QKVEKVKHEDQQQGEDEHQDK [Q+Ammonia-loss;] TEYK 34 54 IYPS
QKVEKVKHEDQQQGEDEHQDK [Q+Deamidated;Q+Ammonia-loss;] TEYK 34 54 IYPS
QKVEKVKHEDQQQGEDEHQDKIYP [Q+Ammonia-loss;] TEYK 34 57 SFQP
RETIESLSSSEESITEYK LALA 16 33 QKVE
RETIESLSSSEESITEYK [S+Phospho;] LALA 16 33 QKVE
RETIESLSSSEESITEYK [S+Phospho;S+Phospho;] LALA 16 33 QKVE
RETIESLSSSEESITEYKQK [S+Phospho;] LALA 16 35 VEKV
RETIESLSSSEESITEYKQKVE [S+Phospho;S+Phospho;] LALA 16 37 KVKH
RETIESLSSSEESITEYKQKVEK LALA 16 38 VKHE
RETIESLSSSEESITEYKQKVEK [S+Phospho;] LALA 16 38 VKHE
RETIESLSSSEESITEYKQKVEK [S+Phospho;S+Phospho;] LALA 16 38 VKHE
SEESITEYK SLSS 25 33 QKVE
SLSSSEESITEYK [S+Phospho;] ETIE 21 33 QKVE
SLSSSEESITEYKQKVEK ETIE 21 38 VKHE
SLSSSEESITEYKQKVEK [S+Phospho;] ETIE 21 38 VKHE
SSEESITEYKQK [S+Phospho;] ESLS 24 35 VEKV
SSSEESITEYK IESL 23 33 QKVE
SSSEESITEYKQKVEK [S+Phospho;] IESL 23 38 VKHE
TIESLSSSEESITEYK [S+Phospho;] LARE 18 33 QKVE
TIESLSSSEESITEYK [S+Phospho;S+Phospho;] LARE 18 33 QKVE
VKHEDQQQGEDEHQDK KVEK 39 54 IYPS
VKHEDQQQGEDEHQDKIYPSFQPQP KVEK 39 63 LIYP
Osteopontin P10451 DIQYPDATDEDITSH FRRP 178 192 MESE
DQSAETHSHKQSRLY [S+Phospho;] SQLD 232 246 KRKA
SHELDSASSEVN [S+Phospho;] KFRI 303 314 ]
Mucin-1 P15941 NPAVAATSANL LSYT 1245 1255 ]
TNPAVAATSANL SLSY 1244 1255 ]
Bile salt-activated lipase P19835 EGGFVEGVNKK AVYT 29 39 LGLL
Alpha-S1-casein P47710 EKQTDEIKDTR NILR 58 68 NEST
RLQNPSESSEPIPLESREEYMNGMN [M+Oxidation;M+Oxidation;] RYPE 26 50 RQRN
YPERLQNPSESSEPIP LPLR 23 38 LESR
Butyrophilin subfamily 1 member A1 Q13410 DADTLHSKLIPTQPSQGAP SAPR 508 526 ]
DGREQEAEQMPEYR [M+Oxidation;] LVHR 79 92 GRAT
DGREQEAEQMPEYRG [M+Oxidation;] LVHR 79 93 RATL
a

Amino acid residues before the starting position

b

Starting position of peptide in the complete protein sequence

c

Ending position of peptide in the complete protein sequence

d

Amino acid residues after the ending position