Protein Info for Shew_2844 in Shewanella loihica PV-4

Annotation: chaperone protein DnaK (RefSeq)

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 50 100 150 200 250 300 350 400 450 500 550 600 637 TIGR02350: chaperone protein DnaK" amino acids 3 to 601 (599 residues), 937.4 bits, see alignment E=1.6e-286 PF00012: HSP70" amino acids 4 to 600 (597 residues), 875.3 bits, see alignment E=1.9e-267 PF06723: MreB_Mbl" amino acids 114 to 375 (262 residues), 46.6 bits, see alignment E=2.3e-16

Best Hits

Swiss-Prot: 100% identical to DNAK_SHELP: Chaperone protein DnaK (dnaK) from Shewanella loihica (strain ATCC BAA-1088 / PV-4)

KEGG orthology group: K04043, molecular chaperone DnaK (inferred from 100% identity to slo:Shew_2844)

MetaCyc: 78% identical to chaperone protein DnaK (Escherichia coli K-12 substr. MG1655)
Non-chaperonin molecular chaperone ATPase. [EC: 3.6.4.10, 5.6.1.7]

Predicted SEED Role

"Chaperone protein DnaK" in subsystem Heat shock dnaK gene cluster extended or Protein chaperones

Isozymes

No predicted isozymes

Use Curated BLAST to search for 3.6.4.10 or 5.6.1.7

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 A3QGW2 at UniProt or InterPro

Protein Sequence (637 amino acids)

>Shew_2844 chaperone protein DnaK (RefSeq) (Shewanella loihica PV-4)
MGKIIGIDLGTTNSCVAVLDGDKARVIENAEGDRTTPSIIAYTGEEVLVGQPAKRQAVTN
PKNTFFAIKRLIGRRFKDDEVQRDVDIMPFKIIAADNGDAWVEAHDKKMAPPQVSAEILK
KMKKTAEDYLGEPVTEAVITVPAYFNDSQRQATKDAGRIAGLEVKRIINEPTAAALAYGI
DKKQGDNIVAVYDLGGGTFDISIIEIDSVDGEQTFEVLATNGDTHLGGEDFDNRLINYLA
DEFKKEQSLDLRNDPLAMQRLKEAAEKAKIELSSTTQTEVNLPYITADATGPKHLVVKIT
RAKLESLVEDLIQRSLEPLKVALADADLSVSDINEVILVGGQTRMPKVRAEVSAFFGKEL
RQDVNPDEAVAIGAAVQAGVLAGDVKDVLLLDVTPLSLGIETMGSVMTKLIEKNTTIPTK
ASQTFSTADDNQSAVTIHVLQGERKQSSANKSLGQFNLEGIEPAPRGMPQIEVAFDIDAD
GILHVSATDKKTGKAQNITIKASSGLSDEEVEAMVRDAEAHADEDAKFEELVSARNQADG
MVHATKKQIEEAGDALPSEDKEKIEAAMADVDTATKGNDKEAIEKATQALMEASAKLMEI
AQAKAQAGQGEQAQQSNEAPADDVVDAEFEEVKDDKK