Table 2.
Ignicoccus hospitalis proteins: putative functions, and results of comparisons with public databases
| NCBI | Phyre | PFAM | |||
|---|---|---|---|---|---|
| Protein ID | Genome annotation, putative function, and 1st hit in BLAST search | e-value/identities | Superfamily | e-value/estimated precision | ID/accession number |
| Igni_0096 | Annotation: thermosome | Thermosomeb | 0.0/100% | Cpn60_TCP1/PF00118.15 | |
| 1st hit: thermosome alpha subunit [APE_0907.1] | 0.0/73% | ||||
| Igni_0139 | Annotation: extracellular ligand-binding receptor | Periplasmic binding protein-like I | 1.3e-36/100% | ANF_receptor/PF01094.19 | |
| 1st hit: extracellular ligand-binding receptor [Igni_0140] | 5e-103/45% | ||||
| Igni_0235 | Annotation: hypothetical protein Igni_0235 | Small-conductance mechanosensitive channel | 2.2e-38/100% | MS_channel/PF00924 | |
| 1st hit: hypothetical protein APE_2455.1 | 2e-05/32% | ||||
| Igni_0459 | Annotation: alkyl hydroperoxide reductase/thiol specific antioxidant | Thioredoxin-like | 1.5e-25/100% | AhpC-TSA/PF00578.12 | |
| 1st hit: peroxiredoxin family [Hbut_0228] | 1e-94/72% | ||||
| Igni_0608 | Annotation: ketol-acid reductoisomerase | Ketol-acid reductoisomerase | 0.0/100% | IlvN / PF07991.3 | |
| 1st hit: ketol-acid reductoisomerase | 3e-125/66% | IlvC/PF01450.10 | |||
| Igni_0642 | Annotation: hypothetical protein | – | c | – | |
| 1st hit: hypothetical protein [Hbut_0246] | 4e-07/25% | ||||
| Igni_0670 | Annotation: hypothetical protein | – | c | – | |
| 1st hit: hypothetical protein [Hbut_0214] | 0.002/48% | ||||
| Igni_0679 | Annotation: sodium-transporting two-sector ATPase | f1-atpase | 4.6e-27/100% | ATP-synt_ab/PF00006.16 | |
| 1st hit: V-type ATP synthase beta chain [Hbut_0783] | 0.0/75% | ATP-synt_ab_N/PF02874.14 | |||
| Igni_0897 | Annotation: thermosome | Thermosomeb | 0.0/100% | Cpn60_TCP1/PF00118.15 | |
| 1st hit: thermosome subunit [Smar_0907]a | 0.0/69% | ||||
| Igni_0899 | Annotation: FAD-dependent pyridine nucleotide-disulphide oxidoreductase | Flavocytochrome c sulfide dehydrogenase | 1e-30/100% | Pyr_redox_2/PF07992.5 | |
| 1st hit: hypothetical protein NEQ024 | 1e-139/67% | ||||
| Igni_0985 | Annotation: hypothetical protein | – | c | – | |
| c | |||||
| Igni_1007 | Annotation: enolase | gamma enolase | 1.4e-45/100% | Enolase_N/PF03952.7 | |
| 1st hit: phosphoenolpyruvate hydratase [Tpen_0112] | 7e-151/65% | Enolase_C/PF00113.13 | |||
| Igni_1080 | Annotation: H+-transporting two-sector ATPase, E subunit | – | c | vATP-synt_E/PF01991.9 | |
| 1st hit: H+-transporting two-sector ATPase, E subunit [Pars_2318] | 5e-06/29% | ||||
| Igni_1150 | Annotation: translation elongation factor 1A (EF-1A/EF-Tu) | Elongation factor 1-alpha | 5.3e-27/100% | GTP_EFTU/PF00009.18 | |
| 1st hit: elongation factor 1-alpha [Hbut_1581] | 0.0/81% | ||||
| Igni_1201 | Annotation: solute binding protein-like protein | Oligopeptide-binding protein | 1.2e-22/100% | SBP_bac_5/PF00496.13 | |
| 1st hit: solute binding protein-like protein [Nmar_0618] | 2e-146/36% | ||||
| Igni_1266 | Annotation: major outer membrane protein Ihomp1 | – | – | – | |
| No hit | No hit | ||||
| Igni_1323 | Annotation: hypothetical protein | – | c | – | |
| c | |||||
| Igni_1348 | Annotation: desulfoferrodoxin, ferrous iron-binding region | Superoxide reductase-like | 5.1e-12/100% | Desulfoferrodoxin/PF01880.9 | |
| 1st hit: desulfoferrodoxin, ferrous iron-binding region [Smar_0046] | 8e-50/75% | ||||
| Igni_1367 | Annotation: nickel-dependent hydrogenase, large subunit | Nickel-iron hydrogenase, large subunit | 8.5e-44/100% | NiFeSe_Hases/PF00374.10 | |
| 1st hit: nickel-dependent hydrogenase, large subunit [Tpen_0592] | 0.0/54% | ||||
| Igni_1383 | Annotation: translation elongation factor 2 (EF-2/EF-G) | Elongation factor g | 0.0/100% | GTP_EFTU/PF00009.18 | |
| 1st hit: elongation factor 2 [Hbut_0840] | 0.0/70% | ||||
aHit number 2-9: thermosome subunit B of various Crenarchaeota
bAlpha and beta subunits yielded essentially identical e-values (0.0)
ce-value worse than 0.01