TABLE 3.
TprA-associated proteins predicted from yeast two-hybrid system
| Protein category and TIGR no. | Descriptiona | Gene | TIGR functional role category |
|---|---|---|---|
| Putative periplasmic proteins | |||
| PG0415 | Peptidyl-prolyl cis-trans isomerase, PPIC type | Protein fate: protein folding and stabilization | |
| PG0497 | 5′-Methylthioadenosine/S-adenosylhomocysteine nucleosidase | mtn | Central intermediary metabolism: Other |
| PG1334 | Band 7/Mec-2 family protein | Unknown function: general | |
| PG2101 | Hypothetical protein | tapB | |
| PG2200 | TPR domain protein | Unknown function: general | |
| Putative inner membrane proteins | |||
| PG0081 | Hypothetical protein | ||
| PG0093 | HlyD family secretion protein | Transport and binding proteins: other | |
| PG0255 | Translation initiation factor IF-2 | infB | Protein synthesis: translation factors |
| PG0512 | Guanylate kinase | gmk | Purines, pyrimidines, nucleosides, and nucleotides: nucleotide and nucleoside interconversions |
| PG1068 | Conserved hypothetical protein | Hypothetical proteins: conserved | |
| PG1271 | Acetylornithine aminotransferase, putative | Amino acid biosynthesis: glutamate family | |
| PG1490 | TraG family protein | Mobile and extrachromosomal element functions: plasmid functions | |
| PG1768 | Magnesium chelatase | Transport and binding proteins: cations and iron-carrying compounds | |
| PG1824 | Enolase | eno | Energy metabolism: glycolysis-gluconeogenesis |
| PG2055 | Dihydroorotate dehydrogenase family protein | Purines, pyrimidines, nucleosides, and nucleotides: pyrimidine ribonucleotide biosynthesis | |
| PG1592 | HDIG domain protein | Unknown function: general | |
| PG1773 | PAP2 superfamily protein | Unknown function: general | |
| Putative outer membrane proteins | |||
| PG0026 | Hypothetical protein | ||
| PG0421 | Hypothetical protein | ||
| PG0809 | Hypothetical protein | ||
| Putative cytoplasmic proteins | |||
| PG0065 | Efflux transporter, RND family, MFP subunit | Transport and binding proteins: unknown substrate | |
| PG0137 | Aminoacyl-histidine dipeptidase | pepD-1 | Protein fate: degradation of proteins, peptides, and glycopeptides |
| PG0153 | Aspartyl-tRNA synthetase | aspS | Protein synthesis: tRNA aminoacylation |
| PG0384 | MutS2 family protein | DNA metabolism: other | |
| PG0394 | DNA-directed RNA polymerase, beta subunit | rpoB | Transcription: DNA-dependent RNA polymerase |
| PG0395 | DNA-directed RNA polymerase, beta′ subunit | rpoC | Transcription: DNA-dependent RNA polymerase |
| PG0445 | Peptidase T | pepT | Protein fate: degradation of proteins, peptides, and glycopeptides |
| PG0504 | Lipoate synthase | lipA | Biosynthesis of cofactors, prosthetic groups, and carriers: lipoate |
| PG0520 | Chaperonin, 60 kDa | groEL | Protein fate: protein folding and stabilization |
| PG0553 | Extracellular protease, putative | Protein fate: degradation of proteins, peptides, and glycopeptides | |
| PG0629 | ATP-NAD kinase | ppnK | Biosynthesis of cofactors, prosthetic groups, and carriers: pyridine nucleotides |
| PG0728 | Conserved hypothetical protein | Hypothetical proteins: conserved | |
| PG1195 | 8-Amino-7-oxononanoate synthase | bioF-2 | Biosynthesis of cofactors, prosthetic groups, and carriers: biotin |
| PG1242 | Replicative DNA helicase | dnaB | DNA metabolism: DNA replication, recombination, and repair |
| PG1622 | DNA topoisomerase IV, A subunit, putative | DNA metabolism: DNA replication, recombination, and repair | |
| PG1849 | DNA repair protein RecN | recN | DNA metabolism: DNA replication, recombination, and repair |
| PG1875 | Hemolysin | Cellular processes: pathogenesis | |
| PG1926 | Ribosomal protein L5 | rplE | Protein synthesis: ribosomal proteins (synthesis and modification) |
| Not determined | |||
| PG0232 | Zinc carboxypeptidase, putative | Protein fate: degradation of proteins, peptides, and glycopeptides | |
| PG1084 | Thioredoxin family protein | Energy metabolism: electron transport |
a
RND, resistance nodulation cell division; MFP, membrane fusion protein; HDIG, His-Asp-Ile-Gly.