Protein Info for b1395 in Escherichia coli BW25113

Name: paaH
Annotation: 3-hydroxybutyryl-CoA dehydrogenase (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 50 100 150 200 250 300 350 400 450 475 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details TIGR02279: 3-hydroxyacyl-CoA dehydrogenase PaaC" amino acids 1 to 474 (474 residues), 855.7 bits, see alignment E=6.2e-262 PF02737: 3HCDH_N" amino acids 7 to 184 (178 residues), 221.7 bits, see alignment E=1.4e-69 PF03446: NAD_binding_2" amino acids 7 to 60 (54 residues), 25.1 bits, see alignment 3.3e-09 PF00725: 3HCDH" amino acids 188 to 285 (98 residues), 100.4 bits, see alignment E=1.4e-32 amino acids 387 to 466 (80 residues), 59.6 bits, see alignment E=7.1e-20 PF18321: 3HCDH_RFF" amino acids 324 to 386 (63 residues), 44.9 bits, see alignment E=2.5e-15

Best Hits

Swiss-Prot: 100% identical to PAAH_ECOLI: 3-hydroxyadipyl-CoA dehydrogenase (paaH) from Escherichia coli (strain K12)

KEGG orthology group: K00074, 3-hydroxybutyryl-CoA dehydrogenase [EC: 1.1.1.157] (inferred from 100% identity to eco:b1395)

MetaCyc: 100% identical to 3-hydroxyadipyl-CoA dehydrogenase (Escherichia coli K-12 substr. MG1655)
3-hydroxyacyl-CoA dehydrogenase. [EC: 1.1.1.35]

Predicted SEED Role

"3-hydroxyacyl-CoA dehydrogenase PaaC (EC 1.1.1.-)" (EC 1.1.1.-)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 1.1.1.-, 1.1.1.35

Use Curated BLAST to search for 1.1.1.- or 1.1.1.157 or 1.1.1.35

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 P76083 at UniProt or InterPro

Protein Sequence (475 amino acids)

>b1395 3-hydroxybutyryl-CoA dehydrogenase (NCBI) (Escherichia coli BW25113)
MMINVQTVAVIGSGTMGAGIAEVAASHGHQVLLYDISAEALTRAIDGIHARLNSRVTRGK
LTAETCERTLKRLIPVTDIHALAAADLVIEAASERLEVKKALFAQLAEVCPPQTLLTTNT
SSISITAIAAEIKNPERVAGLHFFNPAPVMKLVEVVSGLATAAEVVEQLCELTLSWGKQP
VRCHSTPGFIVNRVARPYYSEAWRALEEQVAAPEVIDAALRDGAGFPMGPLELTDLIGQD
VNFAVTCSVFNAFWQERRFLPSLVQQELVIGGRLGKKSGLGVYDWRAEREAVVGLEAVSD
SFSPMKVEKKSDGVTEIDDVLLIETQGETAQALAIRLARPVVVIDKMAGKVVTIAAAAVN
PDSATRKAIYYLQQQGKTVLQIADYPGMLIWRTVAMIINEALDALQKGVASEQDIDTAMR
LGVNYPYGPLAWGAQLGWQRILRLLENLQHHYGEERYRPCSLLRQRALLESGYES