Protein Info for Psest_4052 in Pseudomonas stutzeri RCH2

Annotation: ABC-type nitrate/sulfonate/bicarbonate transport system, ATPase component

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 50 100 150 200 266 PF00005: ABC_tran" amino acids 28 to 161 (134 residues), 115.5 bits, see alignment E=2.9e-37

Best Hits

Swiss-Prot: 79% identical to SSUB2_PSEAB: Aliphatic sulfonates import ATP-binding protein SsuB 2 (ssuB2) from Pseudomonas aeruginosa (strain UCBPP-PA14)

KEGG orthology group: K02049, sulfonate/nitrate/taurine transport system ATP-binding protein (inferred from 79% identity to pau:PA14_19580)

MetaCyc: 71% identical to aliphatic sulfonate ABC transporter ATP binding subunit (Escherichia coli K-12 substr. MG1655)
ABC-56-RXN [EC: 7.6.2.14]

Predicted SEED Role

"Alkanesulfonates ABC transporter ATP-binding protein / Sulfonate ABC transporter, ATP-binding subunit SsuB" in subsystem Alkanesulfonate assimilation or Alkanesulfonates Utilization

Isozymes

No predicted isozymes

Use Curated BLAST to search for 7.6.2.14

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

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

Compare to protein 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 L0GRW3 at UniProt or InterPro

Protein Sequence (266 amino acids)

>Psest_4052 ABC-type nitrate/sulfonate/bicarbonate transport system, ATPase component (Pseudomonas stutzeri RCH2)
MTLLKTIPHGVPLTIEGVTKSFARREVLKGIDLQIPEGQFVAVVGRSGCGKSTLLRLLAG
LDQPSRGGIASAGVRLADHRDEVRLMFQDARLLPWKRVIDNVGLGLSGNWRARAEQALAA
VGLAERAHEWPAALSGGQKQRVALARALIHQPRLLLLDEPLGALDALTRIEMQQLIERLW
QRHGFTVLLVTHDVSEAVAVADRVILIEDGAIGLDLAVELPRPRSRGSAALAALEAQVLD
RVLQRPSLAERPEPINPLPTQLRWAL