Protein Info for Shew_2416 in Shewanella loihica PV-4

Annotation: chorismate synthase (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 50 100 150 200 250 300 364 transmembrane" amino acids 328 to 343 (16 residues), see Phobius details TIGR00033: chorismate synthase" amino acids 10 to 350 (341 residues), 469.5 bits, see alignment E=3.2e-145 PF01264: Chorismate_synt" amino acids 10 to 345 (336 residues), 471.1 bits, see alignment E=7e-146

Best Hits

Swiss-Prot: 100% identical to AROC_SHELP: Chorismate synthase (aroC) from Shewanella loihica (strain ATCC BAA-1088 / PV-4)

KEGG orthology group: K01736, chorismate synthase [EC: 4.2.3.5] (inferred from 100% identity to slo:Shew_2416)

MetaCyc: 77% identical to chorismate synthase (Escherichia coli K-12 substr. MG1655)
Chorismate synthase. [EC: 4.2.3.5]

Predicted SEED Role

"Chorismate synthase (EC 4.2.3.5)" in subsystem Chorismate Synthesis or Common Pathway For Synthesis of Aromatic Compounds (DAHP synthase to chorismate) (EC 4.2.3.5)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 4.2.3.5

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 A3QFN4 at UniProt or InterPro

Protein Sequence (364 amino acids)

>Shew_2416 chorismate synthase (RefSeq) (Shewanella loihica PV-4)
MSGNSIGQNFVVTTFGESHGKALGCIIDGCPPGLAIDEADMQHDLDRRRPGTSRYTTARR
EPDQVKILSGVFEGQTTGTSIGLVIENTDQRSQDYSNIKDQFRPGHADYTYQQKYGLRDY
RGGGRSSARETAMRVAAGAVAKKYLKQVHGIEIKGYLSQLGPICAEILDFDQVEHNAFFF
PDAAKLEQLDEYMRELKKSGDSIGAKVSVVATNVPVGLGEPVFDRLDADIAHALMGINAV
KGVEIGDGFAVVNQKGSEHRDLMSPEGFASNHAGGILGGISSGQPIVAHIAMKPTSSISV
PGESMTVQGERAEVVTKGRHDPCVGIRAVPIAEAMLAIVLMDHLLRHRAQNMNVESITPV
IGMK