Protein Info for GFF2723 in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868

Annotation: Anthranilate synthase, amidotransferase component (EC 4.1.3.27) / Anthranilate phosphoribosyltransferase (EC 2.4.2.18)

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 50 100 150 200 250 300 350 400 450 500 531 TIGR00566: glutamine amidotransferase of anthranilate synthase or aminodeoxychorismate synthase" amino acids 4 to 186 (183 residues), 181.4 bits, see alignment E=1.6e-57 PF00117: GATase" amino acids 5 to 186 (182 residues), 170.5 bits, see alignment E=6.7e-54 PF07722: Peptidase_C26" amino acids 74 to 172 (99 residues), 24.6 bits, see alignment E=4e-09 PF02885: Glycos_trans_3N" amino acids 201 to 263 (63 residues), 61.2 bits, see alignment E=1.3e-20 TIGR01245: anthranilate phosphoribosyltransferase" amino acids 204 to 528 (325 residues), 426.6 bits, see alignment E=7.4e-132 PF00591: Glycos_transf_3" amino acids 273 to 521 (249 residues), 340.9 bits, see alignment E=1.1e-105

Best Hits

Swiss-Prot: 100% identical to TRPGD_SALTY: Bifunctional protein TrpGD (trpGD) from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)

KEGG orthology group: K13497, anthranilate synthase/phosphoribosyltransferase [EC: 2.4.2.18 4.1.3.27] (inferred from 99% identity to ses:SARI_01231)

MetaCyc: 97% identical to anthranilate synthase subunit TrpD (Escherichia coli K-12 substr. MG1655)
Anthranilate synthase. [EC: 4.1.3.27]; Anthranilate phosphoribosyltransferase. [EC: 4.1.3.27, 2.4.2.18]

Predicted SEED Role

"Anthranilate synthase, amidotransferase component (EC 4.1.3.27) / Anthranilate phosphoribosyltransferase (EC 2.4.2.18)" in subsystem Auxin biosynthesis or Tryptophan synthesis or Chorismate: Intermediate for synthesis of PAPA antibiotics, PABA, anthranilate, 3-hydroxyanthranilate and more. (EC 2.4.2.18, EC 4.1.3.27)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.4.2.18, 4.1.3.27

Use Curated BLAST to search for 2.4.2.18 or 4.1.3.27

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

Find the best match in UniProt

Protein Sequence (531 amino acids)

>GFF2723 Anthranilate synthase, amidotransferase component (EC 4.1.3.27) / Anthranilate phosphoribosyltransferase (EC 2.4.2.18) (Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868)
MADILLLDNIDSFTWNLADQLRTNGHNVVIYRNHIPAQTLIDRLATMKNPVLMLSPGPGV
PSEAGCMPELLTRLRGKLPIIGICLGHQAIVEAYGGYVGQAGEILHGKASSIEHDGQAMF
AGLANPLPVARYHSLVGSNVPAGLTINAHFNGMVMAVRHDADRVCGFQFHPESILTTQGA
RLLEQTLAWAQQKLEPTNTLQPILEKLYQAQTLTQQESHQLFSAVVRGELKPEQLAAALV
SMKIRGEHPNEIAGAATALLENAAPFPRPEYLFADIVGTGGDGSNSINISTASAFVAAAC
GLKVAKHGNRSVSSKSGSSDLLAAFGINLDMNADKSRQALDELGVCFLFAPKYHTGLRHA
MPVRQQLKTRTLFNVLGPLINPAHPPLALIGVYSPELVLPIAETLRVLGYQRAAVVHSGG
MDEVSLHAPTIVAELHDGEIKSYQLTAEDFGLTPYHQDQLAGGTPEENRDILTRLLQGKG
DAAHEAAVAANVAMLMRLHGQEDLKANAQTVLDVLRNGTAYDRVTALAARG