Table 2.

N-terminal peptide sequences of V. fischeriQSR proteins

Peptide or oligonucleotideSequenceaApprox. size (kDa)
LuxAMKFGN40
LuxB–KFGL37
LuxE––V–TEY44
QSR 6 (AcfA)[A]PRVGL22
QSR 7 (not identified)NH2 terminus apparently blocked15
QSR 8 (QsrV)–[D]NAPVKGGFT14
QSR 10 (QsrP)KNTYS12
QSR 12 (RibB)––KLNQ24
  • a Brackets are used for low-confidence amino acid designations.