Table 1.
List of top proteins identified in Lactobacillus MVs, sorted by fold difference in weighted spectral counts (MV/pellet).
| Description | UniProt ID | Gene | MW | Fold change | MV average | Pellet average | p-value |
|---|---|---|---|---|---|---|---|
| L. acidophilus | |||||||
| Mucus binding protein Mub | Q5FJA7_LACAC | LBA1392 | 466 kDa | 608.89 | 182.67 | 0.30 | 0.08 |
| Putative uncharacterized protein | Q5FI65_LACAC | LBA1805 | 6 kDa | 513.33 | 154.00 | 0.30 | 0.01 |
| Surface protein fmtB | Q5FIP8_LACAC | LBA1611 | 268 kDa | 51.44 | 15.43 | 0.30 | 0.12 |
| Cell division protein DivIB | Q5FKV1_LACAC | LBA0810 | 32 kDa | 40.67 | 12.20 | 0.30 | 0.37 |
| Putative uncharacterized protein | Q5FIG. 5_LACAC | LBA1697 | 37 kDa | 40.67 | 12.20 | 0.30 | 0.37 |
| Glutamine ABC transporter permease protein glnP | Q5FMN9_LACAC | LBA0134 | 54 kDa | 40.67 | 12.20 | 0.30 | 0.37 |
| ABC transporter ATP-binding and membrane spanning protein | Q5FHZ8_LACAC | LBA1876 | 59 kDa | 40.67 | 12.20 | 0.30 | 0.37 |
| Signal peptide IP_1800 | Q5FI70_LACAC | LBA1800 | 5 kDa | 31.47 | 73.43 | 2.33 | 0.13 |
| Surface layer protein X SlpX | Q5FLN0_LACAC | LBA0512 | 54 kDa | 28.92 | 115.67 | 4.00 | 0.01 |
| Maltose ABC transporter permease protein | Q5FI08_LACAC | LBA1866 | 44 kDa | 27.33 | 8.20 | 0.30 | 0.37 |
| L. casei | |||||||
| putative family 15 glucoamylase | S6CK93_LACCA | 101 kDa | 431.11 | 129.33 | 0.30 | 0.04 | |
| putative major head protein | S6C5N2_LACCA | 42 kDa | 420.00 | 126.00 | 0.30 | 0.01 | |
| putative cell wall-associated hydrolase | Q03CD1_LACP3 | 48 kDa | 176.51 | 741.33 | 4.20 | 0.00 | |
| conserved hypothetical protein | Q03BH5_LACP3 | 32 kDa | 117.00 | 35.10 | 0.30 | 0.22 | |
| ATP synthase gamma chain | ATPG_LACP3 | atpG | 34 kDa | 93.33 | 28.00 | 0.30 | 0.01 |
| Translation initiation factor IF-2 infB | IF2_LACP3 | infB | 103 kDa | 64.44 | 19.33 | 0.30 | 0.02 |
| lysozyme M1 (1,4-beta-N-acetylmuramidase) | Q03CH3_LACP3 | 75 kDa | 60.67 | 18.20 | 0.30 | 0.37 | |
| capsid protein | S6C5N2_LACCA | 42 kDa | 59.56 | 17.87 | 0.30 | 0.37 | |
| N-acetylmuramoyl-L-alanine amidase | Q038R1_LACP3 | 47 kDa | 58.11 | 17.43 | 0.30 | 0.17 | |
| putative lysozyme | Q03CH3_LACP3 | 74 kDa | 45.15 | 155.00 | 3.43 | 0.02 | |
| L. reuteri | |||||||
| NAD kinase nadK | NADK_LACRD | Lreu_0573 | 31 kDa | 76.22 | 22.87 | 0.30 | 0.37 |
| Uncharacterized protein | A5VIP4_LACRD | Lreu_0450 | 50 kDa | 67.33 | 20.20 | 0.30 | 0.37 |
| Cobalamin biosynthesis protein CobD | A5VM86_LACRD | Lreu_1721 | 36 kDa | 38.44 | 11.53 | 0.30 | 0.37 |
| PTS system IIA component, Glc | A5VKG9_LACRD | Lreu_1086 | 70 kDa | 35.89 | 10.77 | 0.30 | 0.12 |
| RNA binding S1 domain protein | A5VI82_LACRD | Lreu_0286 | 82 kDa | 29.56 | 8.87 | 0.30 | 0.37 |
| Phage tape measure protein | A5VKJ0_LACRD | Lreu_1107 | 143 kDa | 19.56 | 5.87 | 0.30 | 0.37 |
| ABC transporter related | A5VLR9_LACRD | Lreu_1548 | 35 kDa | 19.56 | 5.87 | 0.30 | 0.37 |
| Mannosyl-glycoprotein endo-beta-N-acetylglucosamidase | A5VML7_LACRD | Lreu_1853 | 60 kDa | 11.71 | 82.00 | 7.00 | 0.05 |
| Carbamate kinase | A5VIM1_LACRD | Lreu_0426 | 33 kDa | 5.75 | 226.00 | 39.33 | 0.02 |
| Signal recognition particle protein ffh | A5VKN8_LACRD | Lreu_1155 | 54 kDa | 3.32 | 5.87 | 1.77 | 0.51 |