Protein Info for Shew_1929 in Shewanella loihica PV-4

Annotation: methyl-accepting chemotaxis sensory transducer (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 50 100 150 200 250 300 350 400 450 500 550 600 662 transmembrane" amino acids 15 to 36 (22 residues), see Phobius details amino acids 309 to 334 (26 residues), see Phobius details PF08376: NIT" amino acids 59 to 295 (237 residues), 210.7 bits, see alignment E=6.7e-66 PF00672: HAMP" amino acids 330 to 379 (50 residues), 32.9 bits, see alignment 9.7e-12 PF00015: MCPsignal" amino acids 446 to 629 (184 residues), 137.4 bits, see alignment E=6.8e-44

Best Hits

KEGG orthology group: None (inferred from 100% identity to slo:Shew_1929)

Predicted SEED Role

"Methyl-accepting chemotaxis protein"

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 A3QE97 at UniProt or InterPro

Protein Sequence (662 amino acids)

>Shew_1929 methyl-accepting chemotaxis sensory transducer (RefSeq) (Shewanella loihica PV-4)
MNMQWISDLNIKNKLLLVIVPPILGATFFGLFVVYGQYQLHQGLSQVETLSELAVVNSDF
VHELQKERGMSAGFLGSKGKSFGDKLPTQRQLSDEQLNNFKAFTASHELPKAFAQQMSQV
NQMINQLGDIRSRVDSLSISVPEEVAYYTKLNGLLLEIVDQTSQQGASRQIAVESASFAA
YLQMKERAGIERAVLSSTFGNSAFKPGMFLKFVNLVSEQNTYQERFLALATDKVNADYQQ
VVSSPTFMAVNALRDKAMSQDAGALSGQSSTDWFAKSTARIDALRQFERQLSHHLLTDTR
SALANAKSLMVSVIVLMLVSGLVVILLSLFIGRYLHASLRHLYHKVTESQKHYDLSVRVD
LKGKDEIGQLGSAFNHMMADFEKVIGMVRTNTQGLLTASQEMEGCARIMREDVALGHSEV
DQVASAMTEMSATVQEIAQNAVQASEASAQANKEAKEGSLEVERTADSINELAQEIADAA
QAINNLDEDIKGIVDVLGVISGIAEQTNLLALNAAIEAARAGEMGRGFAVVADEVRSLAQ
RAQTSTEDIRSMTERLERGAKIAVKAMESGRNKAEISVVESKRAGEELIRIVSEVSVIDS
MNEQIAAATHEQSAVSEEVNQNAMKISDIYRNTHEVSDRLSQLNESLLNDVSAMSELVSK
FK