促卵泡激素β亞基

促卵泡激素β亞基（英語：Follitropin subunit beta 或 follicle-stimulating hormone beta subunit 縮寫FSH-B）是一種由人類基因FSHB 編碼的蛋白質^[1][2][3] 。其RNA的選擇性剪接可形成該蛋白的兩種蛋白異型體。

Follicle stimulating hormone, beta polypeptide 促卵泡激素，β多肽
PDB rendering based on 1fl7.
有效結構 PDB 直系同源檢索：PDBe, RCSB PDB查詢代碼列表 1FL7, 1XWD, 4AY9
標識
代號	FSHB
擴展標識	遺傳學：136530 鼠基因：95582 同源基因：430 GeneCards: FSHB Gene
基因本體論描述 分子功能 · hormone activity · protein binding · follicle-stimulating hormone activity · protein heterodimerization activity 細胞成分 · extracellular region · cytoplasm 生物過程 · ovarian follicle development · progesterone biosynthetic process · signal transduction · transforming growth factor beta receptor signaling pathway · spermatogenesis · female gamete generation · female pregnancy · positive regulation of cell proliferation · peptide hormone processing · positive regulation of cell migration · cellular protein metabolic process · positive regulation of transcription from RNA polymerase II promoter · Sertoli cell proliferation Sources: Amigo / QuickGO
RNA表達模式
更多表達數據
直系同源體
物種	人類	小鼠
Entrez	2488	14308
Ensembl	ENSG00000131808	ENSMUSG00000027120
UniProt	P01225	Q60687
mRNA序列	NM_000510	NM_008045
蛋白序列	NP_000501	NP_032071
基因位置	Chr 11: 30.25 – 30.26 Mb	Chr 2: 107.06 – 107.06 Mb
PubMed查詢	[1]	[2]
閱 論 編

功能

垂體醣蛋白激素家族包括促卵泡激素、黃體生成素、人絨毛膜促性腺激素和促甲狀腺激素，所有這些糖蛋白激素都包括一個共同的α亞基和一個特異的β亞基。FSHB 基因編碼的就是促卵泡激素的β亞基。 In conjunction with luteinizing hormone, follicle-stimulating hormone induces egg and sperm production.^[3]

參考文獻

1. Watkins PC, Eddy R, Beck AK, Vellucci V, Leverone B, Tanzi RE, Gusella JF, Shows TB. DNA sequence and regional assignment of the human follicle-stimulating hormone beta-subunit gene to the short arm of human chromosome 11. DNA. Aug 1987, 6 (3): 205–12. PMID 2885163. doi:10.1089/dna.1987.6.205.
2. Shome B, Parlow AF, Liu WK, Nahm HS, Wen T, Ward DN. A reevaluation of the amino acid sequence of human follitropin beta-subunit. J Protein Chem. Sep 1989, 7 (4): 325–39. PMID 3151250. doi:10.1007/BF01024882.
3. Entrez Gene: FSHB follicle stimulating hormone, beta polypeptide. （原始內容存檔於2009-05-11）.

延伸閱讀

• Barrios-De-Tomasi J; Timossi C; Merchant H; et al. Assessment of the in vitro and in vivo biological activities of the human follicle-stimulating isohormones. Mol. Cell. Endocrinol. 2002, 186 (2): 189–98. PMID 11900895. doi:10.1016/S0303-7207(01)00657-8.
• Saxena BB, Rathnam P. Amino acid sequence of the beta subunit of follicle-stimulating hormone from human pituitary glands. J. Biol. Chem. 1976, 251 (4): 993–1005. PMID 1249074.
• Keene JL; Matzuk MM; Otani T; et al. Expression of biologically active human follitropin in Chinese hamster ovary cells. J. Biol. Chem. 1989, 264 (9): 4769–75. PMID 2494176.
• Jameson JL, Becker CB, Lindell CM, Habener JF. Human follicle-stimulating hormone beta-subunit gene encodes multiple messenger ribonucleic acids. Mol. Endocrinol. 1988, 2 (9): 806–15. PMID 3139991. doi:10.1210/mend-2-9-806.
• Shome B, Parlow AF. Human follicle stimulating hormone: first proposal for the amino acid sequence of the hormone-specific, beta subunit (hFSHb). J. Clin. Endocrinol. Metab. 1974, 39 (1): 203–5. PMID 4835136. doi:10.1210/jcem-39-1-203.
• Fujiki Y, Rathnam P, Saxena BB. Studies on the disulfide bonds in human pituitary follicle-stimulating hormone. Biochim. Biophys. Acta. 1980, 624 (2): 428–35. PMID 6774759.
• Böckers TM, Nieschlag E, Kreutz MR, Bergmann M. Localization of follicle-stimulating hormone (FSH) immunoreactivity and hormone receptor mRNA in testicular tissue of infertile men. Cell Tissue Res. 1995, 278 (3): 595–600. PMID 7850869. doi:10.1007/BF00331379.
• Matthews CH; Borgato S; Beck-Peccoz P; et al. Primary amenorrhoea and infertility due to a mutation in the beta-subunit of follicle-stimulating hormone. Nat. Genet. 1993, 5 (1): 83–6. PMID 8220432. doi:10.1038/ng0993-83.
• Layman LC; Lee EJ; Peak DB; et al. Delayed puberty and hypogonadism caused by mutations in the follicle-stimulating hormone beta-subunit gene. N. Engl. J. Med. 1997, 337 (9): 607–11. PMID 9271483. doi:10.1056/NEJM199708283370905.
• Cargill M; Altshuler D; Ireland J; et al. Characterization of single-nucleotide polymorphisms in coding regions of human genes. Nat. Genet. 1999, 22 (3): 231–8. PMID 10391209. doi:10.1038/10290.
• Grasso P, Rozhavskaya-Arena M, Reichert LE. Cysteine residues in a synthetic peptide corresponding to human follicle-stimulating hormone beta-subunit receptor-binding domain 81-95 [hFSH-beta-(81-95)] modulate the in vivo effects of hFSH-beta-(81-95) on the mouse estrous cycle. Regul. Pept. 1999, 81 (1–3): 67–71. PMID 10395410. doi:10.1016/S0167-0115(99)00022-1.
• Ben-Menahem D; Hyde R; Pixley M; et al. Synthesis of multi-subunit domain gonadotropin complexes: a model for alpha/beta heterodimer formation. Biochemistry. 1999, 38 (46): 15070–7. PMID 10563789. doi:10.1021/bi991510c.
• Dias Neto E; Correa RG; Verjovski-Almeida S; et al. Shotgun sequencing of the human transcriptome with ORF expressed sequence tags. Proc. Natl. Acad. Sci. U.S.A. 2000, 97 (7): 3491–6. PMC 16267 . PMID 10737800. doi:10.1073/pnas.97.7.3491.
• Hartley JL, Temple GF, Brasch MA. DNA Cloning Using In Vitro Site-Specific Recombination. Genome Res. 2001, 10 (11): 1788–95. PMC 310948 . PMID 11076863. doi:10.1101/gr.143000.
• Fox KM, Dias JA, Van Roey P. Three-dimensional structure of human follicle-stimulating hormone. Mol. Endocrinol. 2001, 15 (3): 378–89. PMID 11222739. doi:10.1210/me.15.3.378.
• Amoresano A; Orrù S; Siciliano RA; et al. Assignment of the complete disulphide bridge pattern in the human recombinant follitropin beta-chain. Biol. Chem. 2002, 382 (6): 961–8. PMID 11501762. doi:10.1515/BC.2001.120.
• Walton WJ; Nguyen VT; Butnev VY; et al. Characterization of human FSH isoforms reveals a nonglycosylated beta-subunit in addition to the conventional glycosylated beta-subunit. J. Clin. Endocrinol. Metab. 2001, 86 (8): 3675–85. PMID 11502795. doi:10.1210/jc.86.8.3675.