Protein Info for Rru_A2964 in Rhodospirillum rubrum S1H

Annotation: MaoC-like dehydratase (NCBI)

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 50 100 144 PF01575: MaoC_dehydratas" amino acids 14 to 120 (107 residues), 89.5 bits, see alignment E=1.3e-29 PF13452: MaoC_dehydrat_N" amino acids 22 to 133 (112 residues), 30.2 bits, see alignment E=4.7e-11

Best Hits

Swiss-Prot: 100% identical to PHAJ_RHORT: (R)-specific enoyl-CoA hydratase (phaJ) from Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIB 8255 / S1)

KEGG orthology group: None (inferred from 100% identity to rru:Rru_A2964)

MetaCyc: 41% identical to hydroxyacyl-thioester dehydratase type 2 (Homo sapiens)
3-hydroxyoctanoyl-[acyl-carrier-protein] dehydratase. [EC: 4.2.1.59]; 4.2.1.59 [EC: 4.2.1.59]; 4.2.1.59 [EC: 4.2.1.59]; 4.2.1.59 [EC: 4.2.1.59]; 4.2.1.59 [EC: 4.2.1.59]; 4.2.1.59 [EC: 4.2.1.59]; 4.2.1.59 [EC: 4.2.1.59]

Predicted SEED Role

"3-hydroxybutyryl-CoA dehydratase (EC 4.2.1.55)" in subsystem Acetyl-CoA fermentation to Butyrate or Polyhydroxybutyrate metabolism (EC 4.2.1.55)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 4.2.1.59

Use Curated BLAST to search for 4.2.1.55 or 4.2.1.59

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 Q2RQ36 at UniProt or InterPro

Protein Sequence (144 amino acids)

>Rru_A2964 MaoC-like dehydratase (NCBI) (Rhodospirillum rubrum S1H)
MSADDLILHYFEDIKEGQSASLAKTISESDIYLFAGLSMDTNPAHVNEDYAQTTVFKTRI
AHGMLSAGFISAVLGTRLPGPGAIYVNQSLKFKAPVRIGDTVTATVTVTGLVPEKKFVTF
RTTCTVAGKVVIEGEATVMVPARG