Protein Info for Pf6N2E2_4650 in Pseudomonas fluorescens FW300-N2E2

Annotation: DNA ligase (EC 6.5.1.2)

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 250 300 350 400 450 500 557 signal peptide" amino acids 1 to 21 (21 residues), see Phobius details PF01653: DNA_ligase_aden" amino acids 30 to 307 (278 residues), 93.5 bits, see alignment E=1.4e-30 PF03120: DNA_ligase_OB" amino acids 313 to 388 (76 residues), 73.5 bits, see alignment E=1.1e-24

Best Hits

Swiss-Prot: 72% identical to LIGB_PSEPF: DNA ligase B (ligB) from Pseudomonas fluorescens (strain Pf0-1)

KEGG orthology group: K01972, DNA ligase (NAD+) [EC: 6.5.1.2] (inferred from 92% identity to pba:PSEBR_a5274)

Predicted SEED Role

"DNA ligase (EC 6.5.1.2)" in subsystem DNA Repair Base Excision (EC 6.5.1.2)

MetaCyc Pathways

Isozymes

Compare fitness of predicted isozymes for: 6.5.1.2

Use Curated BLAST to search for 6.5.1.2

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See A0A161H4K3 at UniProt or InterPro

Protein Sequence (557 amino acids)

>Pf6N2E2_4650 DNA ligase (EC 6.5.1.2) (Pseudomonas fluorescens FW300-N2E2)
MPPFLYALACLVFIAIPALAAPCPDWPTERAQAEIAALQQQIDTWDDSYHRLGQSLVADE
LYDQSRTELGQWRHCFNLAAPDDPLRSAGGKIPHPVVHTGLEKLKDADAVGAWLRGRKDV
WAQPKVDGVAVTLAYRKGRLHQAISRGDGVQGHDWTPNARKIGAIPQRLRQPLDLVVQGE
LYWRLLTHVQASSGSLNARGTVAGLMARTNMTAQEAADIGLFVWDWPEGPATLPERMAAL
NELGFADTLHYNQPVQVLADAEHWRDHWYRTPLPFASDGIVLHQSRRPSADRWQARAPFW
SAAWKYPYAQALAEVRKVHFKVGRTGRITPVLELERIRLDDRWIRRVSVSSLKRWKEMDI
RPGDRVAISLAGLTIPRLDSVVLRSAERQDLNVPAQTDYHFLSCWQPTAGCESQFLARLG
WLSGKQGLALPHVGPGTWEKLLAAGRLDGLLDWMTLDAAELANIAGFGEHSSTRLLASLH
SARQRPFAQWLKALGLPPAGEARLEGPWQVLVERSTEQWQAEAGIGPGRAAQLSAFFRDP
QVQALSDVLRTAGVDGF