Table 3.
Competence protein homologs in the Aliarcobacter butzleri DQ40A1 strain.
| Campylobacter jejuni | Aliarcobacter butzleri RM4018 a | Aliarcobacter butzleri DQ40A1 (CDS) | ||||
|---|---|---|---|---|---|---|
| Category and Homolog (Locus ID) | Gene Product | Length (AA) | Homolog (Locus ID) | Homolog (Locus ID) | Length (AA) | Sequence ID (%) [DNA (AA)] b |
| DNA Uptake | ||||||
| ctsD (cj1474c) | Component of type II secretion/type IV pilus system (potential outer membrane pore) | 472 | ABU_RS09160 | GDI89_RS08280 | 478 | 46.8 (20.9) |
| ctsP (cj1473c) | Component of type II secretion/type IV pilus system (putative NTPases/NTP binding protein) | 202 | NA | NA | NA | NA |
| ctsX (cj1472c) | Component of type II secretion/type IV pilus system | 195 | NA | NA | NA | NA |
| ctsE (cj1471c) | Component of type II secretion/type IV pilus system (putative NTPases/NTP binding protein) | 519 | ABU_RS08225 | GDI89_RS05100 | 453 | 53.5 (36.1) |
| pilG c | Competence pseudopilus | 410 | ABU_RS08220 | GDI89_RS05105 | 396 | 38.4 (19.9) |
| ctsG (cj1343c) | Putative periplasmic protein | 171 | ABU_RS03485 | GDI89_RS04080 | 132 | 47.5 (28.1) |
| comEC (cj1211) | Membrane transporter protein involved in the transfer of DNA across the membrane | 419 | ABU_RS06285 | GDI89_RS02780 | 409 | 56.6 (36.2) |
| comE (cj0011c) | Periplasmic DNA-binding competence protein | 79 | ABU_RS11390 | GDI89_RS07505 | 123 | 43.7 (31.7) |
| priA c | Helicase | 729 | ABU_RS06960 | GDI89_RS02485 | 599 d | 36.6 (26.6) |
| DNA Processing | ||||||
| dprA (cj0634) | DNA processing protein | 257 | ABU_RS01180 | GDI89_RS06255 | 258 | 57.3 (41.3) |
| recA | DNA recombination protein | 343 | ABU_RS11180 | GDI89_RS02220 | 349 | 73.5 (73.4) |
| Others | ||||||
| ctsT (cj1077) | Putative periplasmic protein | 100 | NA | NA | NA | NA |
| ctsW (cj1028c) | Purine/pyrimidine phosphoribosyltransferase | 191 | ABU_RS02380 | GDI89_RS03920 | 190 | 59.2 (44.0) |
| ctsR (cj1475c) | Hypothetical protein | 105 | NA | NA | NA | NA |
| proC (cj1076) | Putative PCA reductase | 243 | ABU_RS02955 | NZ_CABVRU010000127.1 + NZ_CABVRU010000230.1 e | 254 | 53.1 (40.5) |
| ceuB (cj1352) | Enterochelin uptake permease | 322 | ABU_RS05530 | GDI89_RS07350 | 320 | 49.1 (25.4) |
a Reference Assembly RM4018 column provides accession determined by NCBI blastn (i.e., by searching the corresponding DQ40A1 CDS). b Sequence %ID was determined with needle software from EMBOSS package (v.6.6.0.) [32] for both DNA and amino acid (AA) data types by aligning the DQ40A1 CDS with the original sequence indicated in (Campylobacter jejuni column). c Homology with Neisseria gonorrhoeae proteins of NZ_CP012028.1 genome. d The identified sequence is a partial CDS (truncated). e Sequence assembled from two partial CDS obtained from described locus ID. NA—Not Available.