PathWhiz

PathWhiz ID	Pathway	Meta Data
PW122110 View Pathway	disease 17-alpha-Hydroxylase Deficiency (CYP17) Rattus norvegicus 17-alpha-hydroxylase deficiency, also known as congenital adrenal hyperplasia (CAH) due to 17-alpha-hydroxylase deficiency or congenital adrenal hyperplasia type 5, is a rare inborn error of metabolism (IEM) and autosomal recessive disorder of the steroidogenesis pathway. It is caused by a mutation in the CYP17A1 gene which encodes the enzyme steroid 17-alpha-hydroxylase. This enzyme hydroxylates both progesterone and pregnenolone into 17-hydroxyprogesterone and 17a-hydroxypregnenolone respectively in the mitochondria, as well as hydroxylating 21-deoxycortisol to 11b-hydroxyprogesterone within the endoplasmic reticulum. When mutated, it leads to an accumulation of pregnenolone, progesterone, deoxycorticosterone and 11-dehydrocorticosterone throughout the cell. 17-alpha hydroxylase deficiency is characterized by a deficiency of sex steroids, as well as glucocorticoids. Symptoms include male undervirilization, as well as lack of development during puberty including amenorrhea for females. Low levels of potassium in the blood due to the increased levels of mineralocorticoids can occur, as well as hypertension. Treatment with dexamethasone has been able to normalize blood pressure and blood potassium levels. It is estimated that 17-alpha-hydroxylase deficiency affects 1 in 1,000,000 individuals. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Ana Marcu Created On: September 10, 2018 at 15:52 Last Updated: September 10, 2018 at 15:52
PW147011 View Pathway	metabolic 13-cis-Retinoic acid Drug Metabolism Pathway Homo sapiens BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Ray Kruger Created On: October 10, 2023 at 13:38 Last Updated: October 10, 2023 at 13:38
PW122336 View Pathway	metabolic 11-cis-3-Hydroxyretinal Biosynthesis Drosophila melanogaster (3S)-11-cis-3-hydroxyretinal is one of three chromophores, which then associate with rhodopsins. Specifically, this chromophore associates with the Rh1 rhodopsin, a blue/green sensitive visual pigment found in 6 of the 8 photoreceptor cells in Drosophila melanogaster. The production of this chromophore begins with zeaxanthin obtained from Drosophila’s dietary sources. This lipid is broken down into (3R)-11-cis-3-hydroxyretinal and (3R)-all-trans-3-hydroxyretinal by a carotenoid isomerooxygenase. The (3R)-cis-3-hydroxyretinal is then attached to a retinoid binding protein, and this complex goes on to be used in the visual cycle of the organism. However, (3R)-all-trans-3-hydroxyretinal must be further processed. It too binds to a retinoid binding protein that will remain unchanged through the rest of the reactions. First, this complex will have a hydrogen added by a photoreceptor dehydrogenase in order to form (3R)-all-trans-3-hydroxyretinol, and then a photoreceptor epimerase will invert its stereochemistry to form (3S)-all-trans-3-hydroxyretinol. From here, an unknown protein, an oxidoreductase that transposes C=C bonds, will form (3S)-11-cis-3-hydroxyretinol. Finally, another photoreceptor dehydrogenase removes a hydrogen from that complex, forming the final product, (3S)-11-cis-3-hydroxyretinal. This complex then joins (3R)-11-cis-3-hydroxyretinal in the visual cycle. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Eponine Oler Created On: February 04, 2019 at 11:14 Last Updated: February 04, 2019 at 11:14
PW000551 View Pathway	disease 11-beta-Hydroxylase Deficiency (CYP11B1) Homo sapiens 11-beta-Hydroxylase Deficiency, also called congenital adrenal hyperplasia (CAH), is an autosomal recessive disorder and caused by a defective 11-beta-hydroxylase. 11-beta-hydroxylase catalyzes the conversion of cortexolone into cortisol which is useful for maintaining blood sugar levels and suppressing inflammation. This disorder is characterized by a large accumulation of cortexolone in the endoplasmic reticulum (ER). Symptoms of the disorder include abnormality of hair growth rate and menstrual cycle. It is estimated that 11-beta-hydroxylase deficiency affects 1 in 100,000 to 200,000 newborns. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: WishartLab Created On: August 29, 2013 at 10:39 Last Updated: August 29, 2013 at 10:39
PW122119 View Pathway	disease 11-beta-Hydroxylase Deficiency (CYP11B1) Rattus norvegicus 11-beta-Hydroxylase Deficiency, also called congenital adrenal hyperplasia (CAH), is an autosomal recessive disorder and caused by a defective 11-beta-hydroxylase. 11-beta-hydroxylase catalyzes the conversion of cortexolone into cortisol which is useful for maintaining blood sugar levels and suppressing inflammation. This disorder is characterized by a large accumulation of cortexolone in the endoplasmic reticulum (ER). Symptoms of the disorder include abnormality of hair growth rate and menstrual cycle. It is estimated that 11-beta-hydroxylase deficiency affects 1 in 100,000 to 200,000 newborns. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Ana Marcu Created On: September 10, 2018 at 15:52 Last Updated: September 10, 2018 at 15:52
PW121895 View Pathway	disease 11-beta-Hydroxylase Deficiency (CYP11B1) Mus musculus 11-beta-Hydroxylase Deficiency, also called congenital adrenal hyperplasia (CAH), is an autosomal recessive disorder and caused by a defective 11-beta-hydroxylase. 11-beta-hydroxylase catalyzes the conversion of cortexolone into cortisol which is useful for maintaining blood sugar levels and suppressing inflammation. This disorder is characterized by a large accumulation of cortexolone in the endoplasmic reticulum (ER). Symptoms of the disorder include abnormality of hair growth rate and menstrual cycle. It is estimated that 11-beta-hydroxylase deficiency affects 1 in 100,000 to 200,000 newborns. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Ana Marcu Created On: September 10, 2018 at 15:50 Last Updated: September 10, 2018 at 15:50
PW127367 View Pathway	disease 11-beta-Hydroxylase Deficiency (CYP11B1) Homo sapiens 11-beta-Hydroxylase Deficiency, also called congenital adrenal hyperplasia (CAH), is an autosomal recessive disorder and caused by a defective 11-beta-hydroxylase. 11-beta-hydroxylase catalyzes the conversion of cortexolone into cortisol which is useful for maintaining blood sugar levels and suppressing inflammation. This disorder is characterized by a large accumulation of cortexolone in the endoplasmic reticulum (ER). Symptoms of the disorder include abnormality of hair growth rate and menstrual cycle. It is estimated that 11-beta-hydroxylase deficiency affects 1 in 100,000 to 200,000 newborns. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Ray Kruger Created On: December 19, 2022 at 12:15 Last Updated: December 19, 2022 at 12:15
PW122551 View Pathway	signaling 1. Barrier 1564688413 Homo sapiens BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Guest: Anonymous Created On: August 01, 2019 at 13:40 Last Updated: August 01, 2019 at 13:40
PW122539 View Pathway	signaling 1. Barrier 1562761104 Homo sapiens BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Guest: Anonymous Created On: July 10, 2019 at 06:18 Last Updated: July 10, 2019 at 06:18
PW064700 View Pathway	signaling 1. Barrier Homo sapiens BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Guest: Anonymous Created On: March 16, 2018 at 21:18 Last Updated: March 16, 2018 at 21:18