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PAPSS2 PAPSS2 PAPSS1 PAPSS1 CYP2C9 CYP2C9 POR POR UBC UBC CYP2C19 CYP2C19 CYB5A CYB5A CYP2E1 CYP2E1 HMOX1 HMOX1 CYP3A4 CYP3A4 CYP1A2 CYP1A2
"POR" - P450 in Homo sapiens
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PORP450 (cytochrome) oxidoreductase; This enzyme is required for electron transfer from NADP to cytochrome P450 in microsomes. It can also provide electron transfer to heme oxygenase and cytochrome B5 (680 aa)    
Predicted Functional Partners:
UBC
ubiquitin C (685 aa)
        score_image       0.969
PAPSS1
3’-phosphoadenosine 5’-phosphosulfate synthase 1; Bifunctional enzyme with both ATP sulfurylase and APS kinase activity, which mediates two steps in the sulfate activation pathway. The first step is the transfer of a sulfate group to ATP to yield adenosine 5’-phosphosulfate (APS), and the second step is the transfer of a phosphate group from ATP to APS yielding 3’-phosphoadenylylsulfate (PAPS- activated sulfate donor used by sulfotransferase). In mammals, PAPS is the sole source of sulfate; APS appears to be only an intermediate in the sulfate- activation pathway. Also involved in the [...] (624 aa)
score_image     score_image     score_image   0.885
PAPSS2
3’-phosphoadenosine 5’-phosphosulfate synthase 2; Bifunctional enzyme with both ATP sulfurylase and APS kinase activity, which mediates two steps in the sulfate activation pathway. The first step is the transfer of a sulfate group to ATP to yield adenosine 5’-phosphosulfate (APS), and the second step is the transfer of a phosphate group from ATP to APS yielding 3’-phosphoadenylylsulfate (PAPS- activated sulfate donor used by sulfotransferase). In mammals, PAPS is the sole source of sulfate; APS appears to be only an intermediate in the sulfate- activation pathway. May have a important [...] (619 aa)
score_image     score_image     score_image   0.883
CYP1A2
cytochrome P450, family 1, subfamily A, polypeptide 2; Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Most active in catalyzing 2-hydroxylation. Caffeine is metabolized primarily by cytochrome CYP1A2 in the liver through an initial N3-demethylation. Also acts in the metabolism of aflatoxin B1 and acetaminophen. Participates in the bioactivation of carcinogenic aromatic a [...] (516 aa)
        score_image   score_image   0.862
CYP2E1
cytochrome P450, family 2, subfamily E, polypeptide 1; Metabolizes several precarcinogens, drugs, and solvents to reactive metabolites. Inactivates a number of drugs and xenobiotics and also bioactivates many xenobiotic substrates to their hepatotoxic or carcinogenic forms (493 aa)
        score_image   score_image   0.860
CYP2C9
cytochrome P450, family 2, subfamily C, polypeptide 9; Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. This enzyme contributes to the wide pharmacokinetics variability of the metabolism of drugs such as S- warfarin, diclofenac, phenytoin, tolbutamide and losartan (490 aa)
        score_image   score_image   0.852
CYP2C19
cytochrome P450, family 2, subfamily C, polypeptide 19; Responsible for the metabolism of a number of therapeutic agents such as the anticonvulsant drug S-mephenytoin, omeprazole, proguanil, certain barbiturates, diazepam, propranolol, citalopram and imipramine (490 aa)
        score_image   score_image   0.849
CYP3A4
cytochrome P450, family 3, subfamily A, polypeptide 4; Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It performs a variety of oxidation reactions (e.g. caffeine 8-oxidation, omeprazole sulphoxidation, midazolam 1’-hydroxylation and midazolam 4- hydroxylation) of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,8-cineole 2- exo-monooxygenase. The enzyme also hydroxylates etoposide (503 aa)
  score_image     score_image   score_image   0.802
HMOX1
heme oxygenase (decycling) 1; Heme oxygenase cleaves the heme ring at the alpha methene bridge to form biliverdin. Biliverdin is subsequently converted to bilirubin by biliverdin reductase. Under physiological conditions, the activity of heme oxygenase is highest in the spleen, where senescent erythrocytes are sequestrated and destroyed (288 aa)
        score_image   score_image   0.787
CYB5A
cytochrome b5 type A (microsomal); Cytochrome b5 is a membrane bound hemoprotein which function as an electron carrier for several membrane bound oxygenases (134 aa)
        score_image   score_image   0.778
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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