Protein Info for PfGW456L13_430 in Pseudomonas fluorescens GW456-L13

Annotation: Glutamate--cysteine ligase (EC 6.3.2.2)

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 50 100 150 200 250 300 350 400 450 500 527 transmembrane" amino acids 195 to 211 (17 residues), see Phobius details TIGR01434: glutamate--cysteine ligase" amino acids 7 to 517 (511 residues), 760.2 bits, see alignment E=5.1e-233 PF04262: Glu_cys_ligase" amino acids 10 to 380 (371 residues), 558.5 bits, see alignment E=2.8e-172

Best Hits

Swiss-Prot: 96% identical to GSH1_PSEPF: Glutamate--cysteine ligase (gshA) from Pseudomonas fluorescens (strain Pf0-1)

KEGG orthology group: K01919, glutamate--cysteine ligase [EC: 6.3.2.2] (inferred from 96% identity to pfo:Pfl01_0257)

Predicted SEED Role

"Glutamate--cysteine ligase (EC 6.3.2.2)" in subsystem Glutathione: Biosynthesis and gamma-glutamyl cycle (EC 6.3.2.2)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 6.3.2.2

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 A0A293QIZ5 at UniProt or InterPro

Protein Sequence (527 amino acids)

>PfGW456L13_430 Glutamate--cysteine ligase (EC 6.3.2.2) (Pseudomonas fluorescens GW456-L13)
LSELLNRRLALLGERANLSLLEQCLHGIERECLRVTDEGRLAQTPHPEELGSALTNEQIT
TDYSESLLEFITPALPDPADTLASLDSIHRFAYSKLGNEYLWSPSMPCPLPAEEDIPIAY
YGTSNIGQLKYVYRKGLALRYGKTMQCIAGIHYNFSLPEKLWPLLKQAEGFVGTDRDFQS
SSYIALIRNFRRYSWLLMYLFGASPALDTGFLRGRSHQLEQLDPQTLYLPYATSLRMSDL
GYQSNAQAGLTPCYNDLNSYTDSLRKAVATPYAPYVEVGTHQDGEWVQLNTNILQIENEY
YSNIRPKRVTYTGERPIQALMARGIQYVEVRCLDINPFLPMGIDLTESRFLDAFLLYCAL
NDSPLLTSTSCGNATSNFLSVVKEGRRPGLQLQRDGQPVDLKEWAGELLEKIAPLAAMLD
QSHGSDAHSKALDAQMAKVQDPSLTPSAQVLAAMAEHKESFAQFSLRQSQAHAEFFRSEP
LPAEEQAQFEERARSSLAQQAELEQNEVGDFDVFVGAYQASILAISN