Protein Info for PP_3246 in Pseudomonas putida KT2440

Annotation: Beta-carotene hydroxylase

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 50 100 155 signal peptide" amino acids 1 to 23 (23 residues), see Phobius details transmembrane" amino acids 51 to 67 (17 residues), see Phobius details amino acids 74 to 95 (22 residues), see Phobius details PF04116: FA_hydroxylase" amino acids 14 to 135 (122 residues), 31 bits, see alignment E=1.5e-11

Best Hits

Swiss-Prot: 53% identical to CRTZ_PANAN: Beta-carotene hydroxylase (crtZ) from Pantoea ananas

KEGG orthology group: K02294, beta-carotene hydroxylase [EC: 1.14.13.-] (inferred from 99% identity to ppf:Pput_2516)

MetaCyc: 53% identical to beta-carotene hydroxylase (Pantoea ananatis)
RXN-8025 [EC: 1.14.15.24]; 1.14.15.24 [EC: 1.14.15.24]

Predicted SEED Role

"Beta-carotene hydroxylase" in subsystem Carotenoids

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 1.14.13.-

Use Curated BLAST to search for 1.14.13.- or 1.14.15.24

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 Q88HV7 at UniProt or InterPro

Protein Sequence (155 amino acids)

>PP_3246 Beta-carotene hydroxylase (Pseudomonas putida KT2440)
MLFNLAILFGTLVAMEGVGTLAHKYIMHGWGWWLHRSHHEPHLGMLETNDLYLVALGLIA
TALVALGKSGYAPLQWVGGGVAGYGALYVLAHDGFFHRHWPRKPRPVNRYLKRLHRAHRL
HHAVKGRTGSVSFGFFYAPPLKVLKQQLRSRRSQS