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Pathway Description
gamma-Cystathionase Deficiency (CTH)
Homo sapiens
Disease Pathway
Created: 2013-08-29
Last Updated: 2022-10-18
Gamma-cystathionase deficiency, also called cystathionase deficiency, is an autosomal recessive metabolic disorder caused by a defective cystathionine gamma-lyase. Cystathionine gamma-lyase catalyzes the conversion of L-Serine and homocysteine into L-Cystathionine which is the substrate of cystathionine gamma-lyase. This disorder is characterized by a large accumulation of L-Cystathionine in the cell. Symptoms of the disorder include mental deficiency and seizure. Since there is currently no cure forGamma-cystathionase deficiency, treatment involves managing the disorder's symptoms.
References
gamma-Cystathionase Deficiency (CTH) References
[Metagen: gamma-CYSTATHIONASE DEFICIENCY (CTH)](http://metagene.de/program/d.prg?id_d=102)
[OMIM: 219500](http://omim.org/entry/219500})
[Cystathioninuria](http://en.wikipedia.org/wiki/Cystathioninuria)
Pascal TA, Gaull GE, Beratis NG, Gillam BM, Tallan HH: Cystathionase deficiency: evidence for genetic heterogeneity in primary cystathioninuria. Pediatr Res. 1978 Feb;12(2):125-33. doi: 10.1203/00006450-197802000-00012.
Pubmed: 417288
https://genecards.weizmann.ac.il/v3/cgi-bin/carddisp.pl?gene=CTH
Homocysteine Degradation References
Finkelstein JD: Methionine metabolism in mammals. J Nutr Biochem. 1990 May;1(5):228-37.
Pubmed: 15539209
Griffith OW: Mammalian sulfur amino acid metabolism: an overview. Methods Enzymol. 1987;143:366-76.
Pubmed: 3309559
Stipanuk MH: Sulfur amino acid metabolism: pathways for production and removal of homocysteine and cysteine. Annu Rev Nutr. 2004;24:539-77. doi: 10.1146/annurev.nutr.24.012003.132418.
Pubmed: 15189131
Kraus JP, Oliveriusova J, Sokolova J, Kraus E, Vlcek C, de Franchis R, Maclean KN, Bao L, Bukovsk, Patterson D, Paces V, Ansorge W, Kozich V: The human cystathionine beta-synthase (CBS) gene: complete sequence, alternative splicing, and polymorphisms. Genomics. 1998 Sep 15;52(3):312-24.
Pubmed: 9790750
Kraus JP, Janosik M, Kozich V, Mandell R, Shih V, Sperandeo MP, Sebastio G, de Franchis R, Andria G, Kluijtmans LA, Blom H, Boers GH, Gordon RB, Kamoun P, Tsai MY, Kruger WD, Koch HG, Ohura T, Gaustadnes M: Cystathionine beta-synthase mutations in homocystinuria. Hum Mutat. 1999;13(5):362-75. doi: 10.1002/(SICI)1098-1004(1999)13:5<362::AID-HUMU4>3.0.CO;2-K.
Pubmed: 10338090
Kraus JP, Le K, Swaroop M, Ohura T, Tahara T, Rosenberg LE, Roper MD, Kozich V: Human cystathionine beta-synthase cDNA: sequence, alternative splicing and expression in cultured cells. Hum Mol Genet. 1993 Oct;2(10):1633-8. doi: 10.1093/hmg/2.10.1633.
Pubmed: 7903580
Wang J, Hegele RA: Genomic basis of cystathioninuria (MIM 219500) revealed by multiple mutations in cystathionine gamma-lyase (CTH). Hum Genet. 2003 Apr;112(4):404-8. doi: 10.1007/s00439-003-0906-8. Epub 2003 Feb 6.
Pubmed: 12574942
Lu Y, O'Dowd BF, Orrego H, Israel Y: Cloning and nucleotide sequence of human liver cDNA encoding for cystathionine gamma-lyase. Biochem Biophys Res Commun. 1992 Dec 15;189(2):749-58. doi: 10.1016/0006-291x(92)92265-y.
Pubmed: 1339280
Ota T, Suzuki Y, Nishikawa T, Otsuki T, Sugiyama T, Irie R, Wakamatsu A, Hayashi K, Sato H, Nagai K, Kimura K, Makita H, Sekine M, Obayashi M, Nishi T, Shibahara T, Tanaka T, Ishii S, Yamamoto J, Saito K, Kawai Y, Isono Y, Nakamura Y, Nagahari K, Murakami K, Yasuda T, Iwayanagi T, Wagatsuma M, Shiratori A, Sudo H, Hosoiri T, Kaku Y, Kodaira H, Kondo H, Sugawara M, Takahashi M, Kanda K, Yokoi T, Furuya T, Kikkawa E, Omura Y, Abe K, Kamihara K, Katsuta N, Sato K, Tanikawa M, Yamazaki M, Ninomiya K, Ishibashi T, Yamashita H, Murakawa K, Fujimori K, Tanai H, Kimata M, Watanabe M, Hiraoka S, Chiba Y, Ishida S, Ono Y, Takiguchi S, Watanabe S, Yosida M, Hotuta T, Kusano J, Kanehori K, Takahashi-Fujii A, Hara H, Tanase TO, Nomura Y, Togiya S, Komai F, Hara R, Takeuchi K, Arita M, Imose N, Musashino K, Yuuki H, Oshima A, Sasaki N, Aotsuka S, Yoshikawa Y, Matsunawa H, Ichihara T, Shiohata N, Sano S, Moriya S, Momiyama H, Satoh N, Takami S, Terashima Y, Suzuki O, Nakagawa S, Senoh A, Mizoguchi H, Goto Y, Shimizu F, Wakebe H, Hishigaki H, Watanabe T, Sugiyama A, Takemoto M, Kawakami B, Yamazaki M, Watanabe K, Kumagai A, Itakura S, Fukuzumi Y, Fujimori Y, Komiyama M, Tashiro H, Tanigami A, Fujiwara T, Ono T, Yamada K, Fujii Y, Ozaki K, Hirao M, Ohmori Y, Kawabata A, Hikiji T, Kobatake N, Inagaki H, Ikema Y, Okamoto S, Okitani R, Kawakami T, Noguchi S, Itoh T, Shigeta K, Senba T, Matsumura K, Nakajima Y, Mizuno T, Morinaga M, Sasaki M, Togashi T, Oyama M, Hata H, Watanabe M, Komatsu T, Mizushima-Sugano J, Satoh T, Shirai Y, Takahashi Y, Nakagawa K, Okumura K, Nagase T, Nomura N, Kikuchi H, Masuho Y, Yamashita R, Nakai K, Yada T, Nakamura Y, Ohara O, Isogai T, Sugano S: Complete sequencing and characterization of 21,243 full-length human cDNAs. Nat Genet. 2004 Jan;36(1):40-5. doi: 10.1038/ng1285. Epub 2003 Dec 21.
Pubmed: 14702039
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