. 2019 Feb 5;6:1. doi: 10.3389/fmolb.2019.00001

Table 1.

Pilin N-terminal sequences.

Protein	Amino acid sequence
Acinetobacter baumannii AYE
PilA	`$MNAQKG$ FTLI $E$ LMIVVAIIGILAAIAIP`…
FimU	`$MRGIIPQEG$ FTLV $E$ LMVTIAVMAIIALMAAP`…
PilV	`$MHHYKQKAQAG$ VGLL $E$ VLVALILLAIGVLGYV`…
PilW	`$MAQSFISNKEQG$ FTLI $E$ LIVALALGLILVAAATQLF`…
PilX	`$MTHLNYKNIKGRSKETG$ ATLIVVLIILLIVISVGVLAIRV`…
PilE1	`$MNKYYILRFNQG$ FTLI $E$ LMVVIVIVAIFASIAIP`…
PilE2	`$MKNG$ FSLI $E$ IMVVVAIVAILAAIATP`…
Streptococcus Pneumoniae R6
ComGC	`$MKKMMTFLKKAKVKA$ FTLV $E$ MLVVLLIISVLFLLFVP`…
ComGD	… `$MIKMEEQIVKSMIKA$ FTML $E$ SLLVLGLVSILALGLSG`…
ComGE	… `$VQNSCWQSKSHKVKA$ FTLL $E$ SLLALIVISGGLLLFQA`…
ComGF	`$MWKKKKVKAG$ VLLYAVTIAAIFSLLLQFYLNR`…
Micrococcus luteus trpE16
Flp	… `$AAGEETG$ AITA $E$ YGILTLAAVGFAGVLAVVLTSP`…
TadE	`$MGVRWRDDRG$ AAVA $E$ STMVMTLVVLLFAALLQAGVV`…
TadF	`$MRSVNDVRDERG$ AATV $E$ FLGLTLVLLIPVVYLMIYV`…
TadE2	… `$GWSRGGETG$ AVTA $E$ YAVLLPVIAFVLVSVLLAGAAAV`…

N-terminal amino acid sequences for putative pilin proteins from T4P, com and Flp pilus systems. N-terminal signal peptides (removed to create the functional protein) are depicted in blue. The glutamate residues typically found at position 5 are depicted in red.