Protein Info for TX73_005015 in Rhodopseudomonas palustris CGA009

Annotation: hydrogenase nickel incorporation protein HypB

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 50 100 150 200 250 318 TIGR00073: hydrogenase accessory protein HypB" amino acids 97 to 306 (210 residues), 296.5 bits, see alignment E=5.3e-93 PF02492: cobW" amino acids 128 to 286 (159 residues), 76.6 bits, see alignment E=9.6e-26

Best Hits

Swiss-Prot: 66% identical to HYPB_RHILV: Hydrogenase maturation factor HypB (hypB) from Rhizobium leguminosarum bv. viciae

KEGG orthology group: K04652, hydrogenase nickel incorporation protein HypB (inferred from 100% identity to rpt:Rpal_1166)

Predicted SEED Role

"[NiFe] hydrogenase nickel incorporation-associated protein HypB" in subsystem NiFe hydrogenase maturation

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

Find the best match in UniProt

Protein Sequence (318 amino acids)

>TX73_005015 hydrogenase nickel incorporation protein HypB (Rhodopseudomonas palustris CGA009)
MCTVCGCGDASADPGHGHDHPHSHGHSHGDGHAHHHHHHHDHDHAHPHTHDHDHGHDHHH
DHGHDHGHVHAPAGGSIDFGAGLAGVHIPGLSQPRIVQIERDILSKNDAYAAENRARLAA
SGTFALNFVSSPGSGKTSLLVKTISDLKDQYPIAVVEGDQQTANDAERIRATGAPAIQIN
TGKGCHLDAHMVGHALDQLPRHEGGLLFIENVGNLVCPAGFDLGEAHKVVVLSITEGEDK
PLKYPHMFAAAKLLLLNKIDLLPHLDFDLAATIEYARRVNPTIEVLTVSAKTGEGLAAFY
AWIGKRAAAVRAAANAAE