| Bifunctional lipase/adenylate cyclase LipJ | Mycobacterium tuberculosis | May play a role in cell wall modulation. The N-terminal domain exhibits lipolytic activity. In vitro, hydrolyzes vari... more | 1 | Details |
| Bifunctional methylenetetrahydrofolate dehydrogenase/cyclohydrolase, mitochondrial | Humans | Although its dehydrogenase activity is NAD-specific, it can also utilize NADP at a reduced efficiency | 2 | Details |
| Bifunctional PGK/TIM | Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) | Not Available | 1 | Details |
| Bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase | Humans | Bifunctional phosphoribosylaminoimidazole carboxylase and phosphoribosylaminoimidazole succinocarboxamide synthetase ... more | 1 | Details |
| Bifunctional polymyxin resistance protein ArnA | Escherichia coli (strain K12) | Bifunctional enzyme that catalyzes the oxidative decarboxylation of UDP-glucuronic acid (UDP-GlcUA) to UDP-4-keto-ara... more | 2 | Details |
| Bifunctional protein GlmU | Escherichia coli (strain K12) | Catalyzes the last two sequential reactions in the de novo biosynthetic pathway for UDP-N-acetylglucosamine (UDP-GlcN... more | 3 | Details |
| Bifunctional protein GlmU | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) | Catalyzes the last two sequential reactions in the de novo biosynthetic pathway for UDP-N-acetylglucosamine (UDP-GlcN... more | 1 | Details |
| Bifunctional protein GlmU | Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) | Catalyzes the last two sequential reactions in the de novo biosynthetic pathway for UDP-N-acetylglucosamine (UDP-GlcN... more | 1 | Details |
| Bifunctional protein MdtA | Methylobacterium extorquens (strain ATCC 14718 / DSM 1338 / AM1) | Catalyzes the dehydrogenation of methylene-H(4)MPT. Can also catalyze the reversible dehydrogenation of methylene-H(4... more | 1 | Details |
| Bifunctional protein PutA | Escherichia coli (strain K12) | Oxidizes proline to glutamate for use as a carbon and nitrogen source and also function as a transcriptional represso... more | 3 | Details |
| Bifunctional protein PyrR | Bacillus caldolyticus | Regulates transcriptional attenuation of the pyrimidine nucleotide (pyr) operon by binding in a uridine-dependent man... more | 3 | Details |
| Bifunctional purine biosynthesis protein ATIC | Humans | Bifunctional enzyme that catalyzes the last two steps of purine biosynthesis. Acts as a transformylase that incorpora... more | 8 | Details |
| Bifunctional UDP-N-acetylglucosamine 2-epimerase/N-acetylmannosamine kinase | Humans | Bifunctional enzyme that possesses both UDP-N-acetylglucosamine 2-epimerase and N-acetylmannosamine kinase activities... more | 2 | Details |
| Bile acid receptor | Humans | Ligand-activated transcription factor. Receptor for bile acids (BAs) such as chenodeoxycholic acid (CDCA), lithocholi... more | 26 | Details |
| Bile acid-CoA:amino acid N-acyltransferase | Humans | Catalyzes the amidation of bile acids (BAs) with the amino acids taurine and glycine. More than 95% of the BAs are N-... more | 2 | Details |
| Bile acids | Humans | Not Available | 6 | Details |
| Bile salt export pump | Humans | Catalyzes the transport of the major hydrophobic bile salts, such as taurine and glycine-conjugated cholic acid acros... more | 124 | Details |
| Bile salt hydrolase/transferase | Clostridium perfringens (strain 13 / Type A) | Possesses dual functions in bile acid metabolism. Acts as a bile salt hydrolase that catalyzes the deconjugation of g... more | 4 | Details |
| Bile salt-activated lipase | Humans | Catalyzes the hydrolysis of a wide range of substrates including cholesteryl esters, phospholipids, lysophospholipids... more | 5 | Details |
| Biliverdin reductase A | Humans | Reduces the gamma-methene bridge of the open tetrapyrrole, biliverdin IXalpha, to bilirubin with the concomitant oxid... more | 3 | Details |
| Biotin biosynthesis cytochrome P450 | Bacillus subtilis (strain 168) | Catalyzes the C-C bond cleavage of fatty acid linked to acyl carrier protein (ACP) to generate pimelic acid for bioti... more | 1 | Details |
| Biotin carboxylase | Escherichia coli (strain K12) | This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the car... more | 11 | Details |
| Biotin synthase | Escherichia coli (strain K12) | Catalyzes the conversion of dethiobiotin (DTB) to biotin by the insertion of a sulfur atom into dethiobiotin via a ra... more | 1 | Details |
| Biotin--protein ligase | Humans | Biotin--protein ligase catalyzing the biotinylation of the 4 biotin-dependent carboxylases acetyl-CoA-carboxylase, py... more | 1 | Details |
| Biotin/lipoyl attachment protein | Bacillus subtilis (strain 168) | Not Available | 1 | Details |