Full Link:
  • Version:
  • 10.0 (archived version)
STRINGSTRING
UBP1 UBP1 NR5A1 NR5A1 TFCP2L1 TFCP2L1 FDX1 FDX1 CYP11A1 CYP11A1 CYP17A1 CYP17A1 HSD3B1 HSD3B1 POMC POMC HSD3B2 HSD3B2 STAR STAR SULT2B1 SULT2B1
"CYP11A1" - cytochrome P450, family 11, subfamily A, polypeptide 1 in Homo sapiens
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Size
small protein node
small nodes:
protein of unknown 3D structure
large protein node
large nodes:
some 3D structure is known or predicted
Node Color
colored protein node
colored nodes:
query proteins and first shell of interactors
non-colored protein node
white nodes:
second shell of interactors
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding each other.
Known Interactions
database edge
from curated databases
experiment edge
experimentally determined
Predicted Interactions
neighborhood edge
gene neighborhood
fusion edge
gene fusions
cooccurrence edge
gene co-occurrence
Others
textmining edge
textmining
coexpression edge
co-expression
homology edge
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
CYP11A1cytochrome P450, family 11, subfamily A, polypeptide 1; Catalyzes the side-chain cleavage reaction of cholesterol to pregnenolone (521 aa)    
Predicted Functional Partners:
FDX1
ferredoxin 1; Participates in the synthesis of thyroid hormones. Essential for the synthesis of various steroid hormones, participates in the reduction of mitochondrial cytochrome P450 for steroidogenesis. Transfers electrons from adrenodoxin reductase to CYP11A1, a cytochrome P450 that catalyzes cholesterol side-chain cleavage (184 aa)
 score_image       score_image   score_image   0.997
STAR
steroidogenic acute regulatory protein; Plays a key role in steroid hormone synthesis by enhancing the metabolism of cholesterol into pregnenolone. Mediates the transfer of cholesterol from the outer mitochondrial membrane to the inner mitochondrial membrane where it is cleaved to pregnenolone (285 aa)
           score_image score_image   0.987
HSD3B1
hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 1; 3-beta-HSD is a bifunctional enzyme, that catalyzes the oxidative conversion of Delta(5)-ene-3-beta-hydroxy steroid, and the oxidative conversion of ketosteroids. The 3-beta-HSD enzymatic system plays a crucial role in the biosynthesis of all classes of hormonal steroids. Efficiently catalyzes the transformation of pregnenolone to progesterone, 17-alpha-hydroxypregnenolone to 17- alpha-hydroxyprogesterone, DHEA to 4-androstenedione, dihydrotestosterone to 5-alpha-androstane-3 beta,17 beta-diol, dehydroepiandr [...] (373 aa)
         score_image score_image score_image   0.985
HSD3B2
hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 2; 3-beta-HSD is a bifunctional enzyme, that catalyzes the oxidative conversion of Delta(5)-ene-3-beta-hydroxy steroid, and the oxidative conversion of ketosteroids. The 3-beta-HSD enzymatic system plays a crucial role in the biosynthesis of all classes of hormonal steroids (372 aa)
         score_image score_image score_image   0.968
TFCP2L1
transcription factor CP2-like 1; Transcriptional suppressor. May suppress UBP1-mediated transcriptional activation. Required for normal duct development in the salivary gland and kidney (By similarity). Modulates the placental expression of CYP11A1 (479 aa)
             score_image   0.948
POMC
proopiomelanocortin; ACTH stimulates the adrenal glands to release cortisol (267 aa)
             score_image   0.942
CYP17A1
cytochrome P450, family 17, subfamily A, polypeptide 1; Conversion of pregnenolone and progesterone to their 17- alpha-hydroxylated products and subsequently to dehydroepiandrosterone (DHEA) and androstenedione. Catalyzes both the 17-alpha-hydroxylation and the 17,20-lyase reaction. Involved in sexual development during fetal life and at puberty (508 aa)
           score_image score_image score_image 0.934
UBP1
upstream binding protein 1 (LBP-1a); Functions as a transcriptional activator in a promoter context-dependent manner. Modulates the placental expression of CYP11A1. Involved in regulation of the alpha-globin gene in erythroid cells. Activation of the alpha-globin promoter in erythroid cells is via synergistic interaction with TFCP2 (By similarity). Involved in regulation of the alpha-globin gene in erythroid cells. Binds strongly to sequences around the HIV-1 initiation site and weakly over the TATA-box. Represses HIV-1 transcription by inhibiting the binding of TFIID to the TATA-box (540 aa)
             score_image   0.918
NR5A1
nuclear receptor subfamily 5, group A, member 1; Transcriptional activator. Seems to be essential for sexual differentiation and formation of the primary steroidogenic tissues. Binds to the Ad4 site found in the promoter region of steroidogenic P450 genes such as CYP11A, CYP11B and CYP21B. Also regulates the AMH/Muellerian inhibiting substance gene as well as the AHCH and STAR genes. 5’-YCAAGGYC-3’ and 5’-RRAGGTCA-3’ are the consensus sequences for the recognition by NR5A1. The SFPQ-NONO- NR5A1 complex binds to the CYP17 promoter and regulates basal and cAMP-dependent transcriptional a [...] (461 aa)
             score_image   0.911
SULT2B1
sulfotransferase family, cytosolic, 2B, member 1; Sulfotransferase that utilizes 3’-phospho-5’-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation of many hormones, neurotransmitters, drugs and xenobiotic compounds. Sulfonation increases the water solubility of most compounds, and therefore their renal excretion, but it can also result in bioactivation to form active metabolites. Sulfates hydroxysteroids like DHEA. Isoform 1 preferentially sulfonates cholesterol, and isoform 2 avidly sulfonates pregnenolone but not cholesterol (365 aa)
           score_image score_image   0.904
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
Server load: medium (46%)