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. 2017 Jun 21;2(3):e00135-17. doi: 10.1128/mSphere.00135-17

TABLE 2 .

Heparin-binding proteins identified by mass spectrometry

Fraction and ORF Proteina Peptide countb Spectrum countc % coveraged Heparin-binding motife
Secreted fraction
    SAUSA300_0955 Autolysin 34 137 40 None
    SAUSA300_0113 Immunoglobulin G-binding protein A 22 31 45 None
    SAUSA300_0032 Penicillin-binding protein 2′ 17 53 34 MKKIKIAKKFHL
    SAUSA300_1058 Alpha-hemolysin 18 39 55 NHNKKL
    SAUSA300_0760 Enolase 6 17 27 None
    SAUSA300_1150 Elongation factor Ts 12 5 16 GRLRKY
    SAUSA300_0756 Glyceraldehyde-3-phosphate dehydrogenase 2 12 25 None
    SAUSA300_0533 Elongation factor Tu 6 22 51 None
    SAUSA300_2436 Surface protein G (putative cell wall surface anchor family protein) 17 32 15 LKRFHSRKN
    SAUSA300_0055 Zinc-dependent alcohol dehydrogenase 2 23 51 None
    SAUSA300_2579 N-acetyl-muramoyl-l-alanine amidase 8 17 17 None
    SAUSA300_1790 Foldase protein PrsA precursor 8 14 23 VKSKKS
    SAUSA300_0602 Uncharacterized protein 12 22 60 None
    SAUSA300_0307 Lipoprotein family 5′-nucleotidase 9 51 35 IKKNKGAKKSHI
    SAUSA300_0993 Pyruvate dehydrogenase E1 component alpha subunit 3 11 29 VRFRKF
    SAUSA300_1975 Aerolysin/leukocidin family protein 12 30 41 None
    SAUSA300_1974 Leukocidin/hemolysin 7 15 28 VHYKRS
    SAUSA300_0536 Molecular chaperone Hsp31 and glyoxalase 3 2 13 31 None
    SAUSA300_2079 Fructose bisphosphate aldolase 3 4 16 None
    SAUSA300_1362 DNA-binding protein HU 3 12 56 None
    SAUSA300_0099 1-Phosphatidylinositol phosphodiesterase 7 7 21 None
    SAUSA300_0994 Pyruvate dehydrogenase E1 component beta subunit 4 11 43 None
    SAUSA300_1382 LukS 4 7 17 None
    SAUSA300_1381 LukF 7 9 30 AKKSKI
    SAUSA300_0618 ABC transporter substrate-binding protein 10 5 16 None
    SAUSA300_2573 IsaB 6 14 30 None
    SAUSA300_2199 50S ribosomal protein L22 2 8 57 LKRFRPPRKVRL
    SAUSA300_2189 50S ribosomal protein L6 2 7 29 None
    SAUSA300_2506 Probable transglycosylase IsaA 5 12 35 None
    SAUSA300_1603 50S ribosomal protein L21 4 3 39 None
    SAUSA300_1920 Chemotaxis inhibitory protein 4 7 27 THHHSAKA
    SAUSA300_2177 50S ribosomal protein L17 2 5 30 None
    SAUSA300_1052 Fibrinogen-binding protein 3 3 21 FKRTRTTHRKAQRA
    SAUSA300_0964 Chitinase 2 2 18 None
    SAUSA300_2196 50S ribosomal protein L29 3 2 32 None
    SAUSA300_0801 Enterotoxin, Seq 3 3 18 NKTKKGIKLRKY
    SAUSA300_0883 Putative surface protein 4 5 42 None
    SAUSA300_2195 30S ribosomal protein S17 2 2 24 YKTHKLGKRVKYSKKYKT
    SAUSA300_0994 Putative pyruvate dehydrogenase E1 beta subunit 3 7 65 None
    SAUSA300_2164 Surface protein 2 2 24 None
Cell wall fraction
    SAUSA300_0113 Immunoglobulin G-binding protein A 21 31 45 None
    SAUSA300_2192 50S ribosomal protein L5 5 5 39 None
    SAUSA300_0760 Enolase 16 17 27 None
    SAUSA300_1150 Elongation factor Ts 13 5 16 GRLRKY
    SAUSA300_0756 Glyceraldehyde-3-phosphate dehydrogenase 15 12 25 None
    SAUSA300_0533 Elongation factor Tu 13 22 51 None
    SAUSA300_0055 Zinc-dependent alcohol dehydrogenase 15 23 51 None
    SAUSA300_0220 Formate acetyltransferase 13 16 21 LRSHKTYRKTHN
    SAUSA300_2540 Fructose-bisphosphate aldolase class I 15 17 43 None
    SAUSA300_1644 Pyruvate kinase 12 16 28 LKNKKGMRKTKI
    SAUSA300_0757 Phosphoglycerate kinase 11 6 19 None
    SAUSA300_1540 Chaperone protein DnaK 13 9 15 None
    SAUSA300_0235 l-Lactate dehydrogenase 20 7 36 None
    SAUSA300_2198 30S ribosomal protein S3 6 8 36 LKIRKF
    SAUSA300_0532 Elongation factor G 15 16 32 IKKNKG|SRRGRVGRIHKI
    SAUSA300_1201 Glutamine synthetase 10 9 16 ARKHNLHA
    SAUSA300_1640 Isocitrate dehydrogenase 5 7 18 None
    SAUSA300_2362 2,3-Bisphosphoglycerate-dependent phosphoglycerate mutase 8 20 52 None
    SAUSA300_0536 Molecular chaperone Hsp31 10 13 31 None
    SAUSA300_1138 Succinyl-CoA synthetase, beta subunit 11 7 18 None
    SAUSA300_1149 30S ribosomal protein S2 5 10 18 PKMKKY
    SAUSA300_0186 Phosphate acetyltransferase 10 11 41 None
    SAUSA300_1365 30S ribosomal protein S1 13 7 15 None
    SAUSA300_1641 Citrate synthase II, GltA 10 7 15 None
    SAUSA300_0523 50S ribosomal protein L1 4 13 28 None
    SAUSA300_2078 UDP-N-acetylglucosamine 1-carboxyvinyltransferase 5 5 17 GRFKKC
    SAUSA300_1331 Alanine dehydrogenase 5 5 15 None
    SAUSA300_0973 Phosphoribosylformylglycinamide cycloligase 6 7 22 None
    SAUSA300_2362 2,3-Bisphosphoglycerate-independent phosphoglycerate mutase 10 13 24 None
    SAUSA300_0389 GMP synthase 7 7 20 IKSHHN
    SAUSA300_2178 DNA-directed RNA polymerase 9 11 36 None
    SAUSA300_0129 2-Butanediol dehydrogenase 8 19 50 None
    SAUSA300_1239 Transketolase 9 9 21 None
    SAUSA300_0539 Branched-chain amino acid transferase 8 11 23 None
    SAUSA300_0758 Triose phosphate isomerase 11 20 56 None
    SAUSA300_1666 30S ribosomal protein S4 4 6 25 ARTRRQ
    SAUSA300_0871 Fumarylacetoacetate hydrolase 7 7 35 None
    SAUSA300_0886 3-Oxoacyl-synthase 2 8 10 33 None
    SAUSA300_0067 Universal stress protein 4 10 34 None
    SAUSA300_1491 Xaa-Pro dipeptidase 5 7 16 None
    SAUSA300_1804 Glucosamine-6-phosphate isomerase 7 8 16 None
    SAUSA300_1622 Trigger factor 5 6 15 None
    SAUSA300_0966 N5-carboxyaminoimidazole ribonucleotide 6 5 39 None
    SAUSA300_2092 DNA protection during starvation protein 6 14 58 None
    SAUSA300_1976 Succinyl diaminopimelate desuccinylase 10 10 24 None
    SAUSA300_0976 Phosphoribosylamine-glycine ligase 8 8 25 None
    SAUSA300_2462 NAD(P)H-flavin oxidoreductase 4 5 19 None
    SAUSA300_0491 Cysteine synthase 9 11 47 None
    SAUSA300_0965 FolD 6 4 19 None
    SAUSA300_1080 FtsZ 10 12 32 None
    SAUSA300_1367 Cytidylate kinase 3 3 16 None
    SAUSA300_1696 d-Alanine aminotransferase 6 5 22 None
    SAUSA300_0860 Ornithine aminotransferase 6 6 21 None
    SAUSA300_1880 Glutamyl-tRNA amidotransferase 6 6 15 None
    SAUSA300_0234 Putative flavohemoprotein 11 7 25 None
    SAUSA300_0135 Superoxide dismutase 6 9 43 None
    SAUSA300_2067 Serine hydroxymethyltransferase 7 8 21 None
    SAUSA300_0948 Naphthoate synthase 5 4 16 None
    SAUSA300_0141 Phosphopentomutase 6 5 18 None
    SAUSA300_1657 Acetate kinase 8 10 28 None
    SAUSA300_2187 30S ribosomal protein S5 5 12 42 GRRFRF
    SAUSA300_1725 Transaldolase 4 6 24 None
    SAUSA300_2091 Purine nucleoside phosphorylase Deo-D type 4 5 31 None
    SAUSA300_0009 Serine-tRNA ligase 5 8 18 None
    SAUSA300_1874 Ferritin 7 11 40 None
    SAUSA300_2202 50S ribosomal protein L23 4 5 46 None
    SAUSA300_2517 Amidohydrolase family protein 4 4 17 None
    SAUSA300_2463 d-Lactate dehydrogenase 7 7 20 None
    SAUSA300_1615 Delta-aminolevulinic acid dehydratase 3 3 15 None
    SAUSA300_2190 30S ribosomal protein S8 2 3 24 None
    SAUSA300_1139 Succinyl-CoA synthetase, alpha subunit 5 5 26 GRKTRL
    SAUSA300_0531 30S ribosomal protein S7 2 3 19 None
    SAUSA300_0672 MarR family transcriptional regulator 3 3 30 None
    SAUSA300_0688 Oxidoreductase/aldo-keto reductase family 6 6 23 None
    SAUSA300_1109 Methionyl-tRNA formyl transferase 5 5 21 None
    SAUSA300_0114 SarS 4 4 17 None
    SAUSA300_1653 Metal-dependent hydrolase 3 4 21 None
    SAUSA300_0916 Conserved hypothetical protein 6 6 37 None
    SAUSA300_0605 SarA 4 4 31 None
    SAUSA300_1442 SrrA 4 4 26 THVKRL
    SAUSA300_0380 AhpC 5 8 40 AHKIKA
    SAUSA300_2097 Uncharacterized protein 3 5 16 None
    SAUSA300_1494 LipM 3 3 17 None
    SAUSA300_1719 Arsenate reductase 2 2 20 None
    SAUSA300_1900 Manganese-dependent inorganic pyrophosphatase 4 4 17 None
    SAUSA300_1541 GrpE 3 3 17 None
    SAUSA300_1191 Complement inhibitor 2 2 27 None
    SAUSA300_0540 HAD family hydrolase 5 6 21 None
    SAUSA300_0173 Uncharacterized protein 2 2 17 None
    SAUSA300_0969 PurS 4 4 59 None
    SAUSA300_1131 30S ribosomal protein S16 3 3 49 None
    SAUSA300_1304 Glyoxylase family protein 3 3 18 None
    SAUSA300_2529 PhnB 2 2 19 None
    SAUSA300_2245 SarR 2 2 18 None
    SAUSA300_2315 Lipoprotein 2 2 19 None
    SAUSA300_1659 Probable thiol peroxidase 3 3 28 None
    SAUSA300_0015 50S ribosomal protein L9 2 2 17 None
    SAUSA300_2132 Uncharacterized protein 2 2 37 None
    SAUSA300_1358 Nucleoside diphosphate kinase 2 2 15 None
a

CoA, coenzyme A; HAD, haloacid dehalogenase.

b

The peptide count is the number of exclusive unique peptides that matched the identified protein across all MS samples.

c

The spectrum count is the number of counts of spectra that match different peptides (even if the peptides overlap), two different charge states of the same peptide, or both a peptide and a modified form of the peptide.

d

% coverage is the percentage of all the amino acids in the protein sequence that were detected in the sample.

e

Heparin-binding motif refers to the three linear heparin-binding motifs, namely, Cardin (XBBXBX), Weintraub (XBBBXXBX), and Sobel (XBBBXXBBBXXBBX).