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Pathway Description
Biotin Metabolism
Homo sapiens
Metabolic Pathway
Created: 2013-08-01
Last Updated: 2023-10-12
Biotin is a vitamin that is an essential nutrient for humans. Biotin can be absorbed from consuming various foods such as: legumes, soybeans, tomatoes, romaine lettuce, eggs, cow's milk, oats and many more. Biotin acts as a cofactor for enzymes to catalyze carboxylation reactions involved in gluconeogenesis, amino acid catabolism and fatty acid metabolism. Biotin deficiency has been associated with many human diseases. These diseases may be caused by dysfunctional biotin metabolism due to enzyme deficiencies. Some research suggests biotin may play a role in transcription regulation or protein expression which may lead to biotin related diseases.
References
Biotin Metabolism References
Lehninger, A.L. Lehninger principles of biochemistry (4th ed.) (2005). New York: W.H Freeman.
Salway, J.G. Metabolism at a glance (3rd ed.) (2004). Alden, Mass.: Blackwell Pub.
Pacheco-Alvarez D, Solorzano-Vargas RS, Del Rio AL: Biotin in metabolism and its relationship to human disease. Arch Med Res. 2002 Sep-Oct;33(5):439-47.
Pubmed: 12459313
Suzuki Y, Yang X, Aoki Y, Kure S, Matsubara Y: Mutations in the holocarboxylase synthetase gene HLCS. Hum Mutat. 2005 Oct;26(4):285-90. doi: 10.1002/humu.20204.
Pubmed: 16134170
Suzuki Y, Aoki Y, Ishida Y, Chiba Y, Iwamatsu A, Kishino T, Niikawa N, Matsubara Y, Narisawa K: Isolation and characterization of mutations in the human holocarboxylase synthetase cDNA. Nat Genet. 1994 Oct;8(2):122-8. doi: 10.1038/ng1094-122.
Pubmed: 7842009
Ohira M, Seki N, Nagase T, Suzuki E, Nomura N, Ohara O, Hattori M, Sakaki Y, Eki T, Murakami Y, Saito T, Ichikawa H, Ohki M: Gene identification in 1.6-Mb region of the Down syndrome region on chromosome 21. Genome Res. 1997 Jan;7(1):47-58. doi: 10.1101/gr.7.1.47.
Pubmed: 9037601
Cole H, Reynolds TR, Lockyer JM, Buck GA, Denson T, Spence JE, Hymes J, Wolf B: Human serum biotinidase. cDNA cloning, sequence, and characterization. J Biol Chem. 1994 Mar 4;269(9):6566-70.
Pubmed: 7509806
Knight HC, Reynolds TR, Meyers GA, Pomponio RJ, Buck GA, Wolf B: Structure of the human biotinidase gene. Mamm Genome. 1998 Apr;9(4):327-30.
Pubmed: 9530634
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
Zhang QH, Ye M, Wu XY, Ren SX, Zhao M, Zhao CJ, Fu G, Shen Y, Fan HY, Lu G, Zhong M, Xu XR, Han ZG, Zhang JW, Tao J, Huang QH, Zhou J, Hu GX, Gu J, Chen SJ, Chen Z: Cloning and functional analysis of cDNAs with open reading frames for 300 previously undefined genes expressed in CD34+ hematopoietic stem/progenitor cells. Genome Res. 2000 Oct;10(10):1546-60. doi: 10.1101/gr.140200.
Pubmed: 11042152
Kalies KU, Hartmann E: Membrane topology of the 12- and the 25-kDa subunits of the mammalian signal peptidase complex. J Biol Chem. 1996 Feb 16;271(7):3925-9. doi: 10.1074/jbc.271.7.3925.
Pubmed: 8632014
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