Protein Info for Psyr_1993 in Pseudomonas syringae pv. syringae B728a

Annotation: transcriptional regulator, AraC family

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 50 100 150 200 250 297 PF06719: AraC_N" amino acids 30 to 182 (153 residues), 126.1 bits, see alignment E=1.3e-40 PF00165: HTH_AraC" amino acids 204 to 245 (42 residues), 26.8 bits, see alignment 6.7e-10 PF12833: HTH_18" amino acids 217 to 292 (76 residues), 75.7 bits, see alignment E=4.5e-25

Best Hits

Swiss-Prot: 40% identical to YQHC_ECOLI: Uncharacterized HTH-type transcriptional regulator YqhC (yqhC) from Escherichia coli (strain K12)

KEGG orthology group: None (inferred from 100% identity to psb:Psyr_1993)

Predicted SEED Role

No annotation

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 Q4ZUY6 at UniProt or InterPro

Protein Sequence (297 amino acids)

>Psyr_1993 transcriptional regulator, AraC family (Pseudomonas syringae pv. syringae B728a)
MTLPVMPDGNATLVSLIQPLAVRPGFVATPLPEVRVLSAFGYVASSPQIYEPSLMIVVQG
SKVACLGPRTFEYGTGHYLIQALSVPFKCETFATPEKPLYGVSVAIDRVLLGELVQAMGP
VTGHESQVQTPESMTSVRIDNTMRDSVERLLRCLHDPLECQAMGQARIREVLYTALRGPQ
SGVLRALVEQQGQFARIASAVTYLHEHYDHALNVDTLASCANMSTSTFHEHFKRSTLLSP
VQYLKRLRLLKAQQLLVAEGLGVAQVALKVGYQSASQFSREYKRYFERRPGEEGCRG