组氨酸解氨酶(英语:Histidine ammonia-lyase,或称为组氨酸氨裂解酶或组氨酸酶)在人体中是一种由HAL基因编码的酶[1][2]。组氨酸解氨酶将组氨酸转变为氨与尿刊酸。
功能
组氨酸解氨酶是一种胞质溶胶酶,催化组氨酸代谢过程中的第一步,即L-组氨酸的非氧化脱氨形成反式尿刊酸[1]。
编码组氨酸酶的基因的突变与组氨酸血症和尿刊酸尿症两者有关。
深入阅读
- Suchi M, Harada N, Wada Y, Takagi Y. Molecular cloning of a cDNA encoding human histidase.. Biochim. Biophys. Acta. 1993, 1216 (2): 293–5. PMID 7916645.
- Davila S, Froeling FE, Tan A, et al.. New genetic associations detected in a host response study to hepatitis B vaccine.. Genes Immun.. 2010, 11 (3): 232–8. doi:10.1038/gene.2010.1. PMID 20237496.
- Gerhard DS, Wagner L, Feingold EA, et al.. [http//www.ncbi.nlm.nih.gov/pmc/articles/PMC528928/ The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).]. Genome Res.. 2004, 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMID 15489334. PMC 528928.
- Eckhart L, Schmidt M, Mildner M, et al.. Histidase expression in human epidermal keratinocytes: regulation by differentiation status and all-trans retinoic acid.. J. Dermatol. Sci.. 2008, 50 (3): 209–15. doi:10.1016/j.jdermsci.2007.12.009. PMID 18280705.
- Welsh MM, Karagas MR, Applebaum KM, et al.. A role for ultraviolet radiation immunosuppression in non-melanoma skin cancer as evidenced by gene-environment interactions.. Carcinogenesis. 2008, 29 (10): 1950–4. doi:10.1093/carcin/bgn160. PMID 18641401.
- Strausberg RL, Feingold EA, Grouse LH, et al.. [http//www.ncbi.nlm.nih.gov/pmc/articles/PMC139241/ Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences.]. Proc. Natl. Acad. Sci. U.S.A.. 2002, 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMID 12477932. PMC 139241.
- Kawai Y, Moriyama A, Asai K, et al.. Molecular characterization of histidinemia: identification of four missense mutations in the histidase gene.. Hum. Genet.. 2005, 116 (5): 340–6. doi:10.1007/s00439-004-1232-5. PMID 15806399.
- Taylor RG, García-Heras J, Sadler SJ, et al.. Localization of histidase to human chromosome region 12q22----q24.1 and mouse chromosome region 10C2----D1.. Cytogenet. Cell Genet.. 1991, 56 (3-4): 178–81. PMID 2055114.
- Alemán G, Ortíz V, Langley E, et al.. Regulation by glucagon of the rat histidase gene promoter in cultured rat hepatocytes and human hepatoblastoma cells.. Am. J. Physiol. Endocrinol. Metab.. 2005, 289 (1): E172-9. doi:10.1152/ajpendo.00584.2004. PMID 15741241.
参考文献
外部链接
组氨酸解氨酶引用了美国国家医学图书馆提供的资料,这些资料属于公共领域。
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| 4.3.1:氨-裂合酶 | 组氨酸解氨酶 · 胺亚甲基转移酶环化脱氨酶 · 丝氨酸脱水酶 |
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| 4.3.2:脒-裂合酶 | |
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EC 1.1/2/3/4/5/6/7/8/9/10/11/12/13/14/15/16/17/18/19/20/21/22 · 2.1/2/3/4/5/6/7(2.7.10/11-12)/8/9 · 3.1/2/3/4(3.4.21/22/23/24)/5/6/7/8/9/10/11/12/13 · 4.1/ 2/3/ 4/ 5/ 6 · 5. 1/ 2/3/4/ 5 · 6. 1/ 2/ 3/4/ 5/ 6 |
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| 生酮氨基酸→
乙酰辅酶A |
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- 吲哚胺2,3-双加氧酶/色氨酸2,3-双加氧酶
- 芳犬尿氨酸甲酰胺酶
- 犬尿氨酸酶
- 3-羟基氨基苯甲酸氧化酶
- 氨基羧基粘糠酸半醛脱羧酶
- 氨基粘糠酸半醛脱氢酶
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| (见下) |
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| 生糖氨基酸 |
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- 脯氨酸氧化酶
- 吡咯啉-5-羧酸还原酶
- 1-吡咯啉-5-羧酸脱氢酶/醛脱氢酶4A1
- 吡咯啉-5-羧酸还原酶1
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| →α-酮戊二酸盐→TCA
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| 其他
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- 门冬酰胺酶/天门冬酰胺合成酶
- 天门冬氨酸氨基转移酶
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参考来源