Protein Info for LRK53_RS09100 in Rhodanobacter sp000427505 FW510-R12

Annotation: class III poly(R)-hydroxyalkanoic acid synthase subunit PhaC

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 50 100 150 200 250 300 355 TIGR01836: poly(R)-hydroxyalkanoic acid synthase, class III, PhaC subunit" amino acids 11 to 354 (344 residues), 530.6 bits, see alignment E=8.5e-164 PF00561: Abhydrolase_1" amino acids 68 to 334 (267 residues), 101.8 bits, see alignment E=5.1e-33

Best Hits

Swiss-Prot: 62% identical to PHAC_ALLVD: Poly(3-hydroxyalkanoate) polymerase subunit PhaC (phaC) from Allochromatium vinosum (strain ATCC 17899 / DSM 180 / NBRC 103801 / NCIMB 10441 / D)

KEGG orthology group: K03821, polyhydroxyalkanoate synthase [EC: 2.3.1.-] (inferred from 62% identity to xcv:XCV2209)

Predicted SEED Role

"Polyhydroxyalkanoic acid synthase" in subsystem Polyhydroxybutyrate metabolism

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.3.1.-

Use Curated BLAST to search for 2.3.1.-

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 (355 amino acids)

>LRK53_RS09100 class III poly(R)-hydroxyalkanoic acid synthase subunit PhaC (Rhodanobacter sp000427505 FW510-R12)
MQTPLRIDPARALADIATFQRKLAAGMGNLRNVREPEYANTPRELVYSEDKLKVWHFTGH
GKPTAKTPLLIVYALVNTVWMTDLQADRSMVRNLLEQGEDVYLIDWGYPDGADRWLTLDD
YINGYLDRCVDAVRARHDLDAISLLGICQGGAFSLCYTALHPDKVKNLITMVTPVDFHTP
DNMLSGWCRRMDVDLFVDTMGNIPAGLMNYVYLTLKPLRLNQQKYIDMVDILDKPAELEN
FLRMERWIFDSPDQAGEAFREFIKDFYQGNKLVEGTLQIGGQNVDLGIITQPVLNIFAEQ
DHLVPPDASRALGKHVGTTDYTQLAFKGGHIGIYVSGRAQREVPPAIHQWLRQRD