SUMF1

Sulfatase modifying factor 1
PDB rendering based on 1y1e.
Available structures PDB Ortholog search: PDBe, RCSB List of PDB id codes 1Y1E​, 1Y1F​, 1Y1G​, 1Y1H​, 1Y1I​, 1Y1J​, 1Z70​, 2AFT​, 2AFY​, 2AII​, 2AIJ​, 2AIK​, 2HI8​, 2HIB​
Identifiers
Symbols	SUMF1 ; AAPA3037; FGE; UNQ3037
External IDs	OMIM: 607939 MGI: 1889844 HomoloGene: 16268 GeneCards: SUMF1 Gene
EC number	1.13.-.-
Gene ontology Molecular function • oxidoreductase activity • protein homodimerization activity • metal ion binding Cellular component • endoplasmic reticulum lumen Biological process • sphingolipid metabolic process • glycosphingolipid metabolic process • post-translational protein modification • cellular protein metabolic process • small molecule metabolic process • oxidation-reduction process Sources: Amigo / QuickGO
Orthologs
Species	Human	Mouse
Entrez	285362	58911
Ensembl	ENSG00000144455	ENSMUSG00000030101
UniProt	Q8NBK3	Q8R0F3
RefSeq (mRNA)	NM_001164674	NM_145937
RefSeq (protein)	NP_001158146	NP_666049
Location (UCSC)	Chr 3: 3.7 – 4.47 Mb	Chr 6: 108.11 – 108.19 Mb
PubMed search

Sulfatase-modifying factor 1 is an enzyme that in humans is encoded by the SUMF1 gene.^[1][2][3]

Sulfatases catalyze the hydrolysis of sulfate esters such as glycosaminoglycans, sulfolipids, and steroid sulfates. C-alpha-formylglycine (FGly), the catalytic residue in the active site of eukaryotic sulfatases, is posttranslationally generated from a cysteine by SUMF1, the human form of the aerobic Formylglycine-generating enzyme (FGE), in the endoplasmic reticulum (ER). The genetic defect of FGly formation caused by mutations in the SUMF1 gene results in inactive FGE, and subsequently multiple sulfatase deficiency (MSD; MIM 272200), a lysosomal storage disorder (Roeser et al., 2006).[supplied by OMIM]^[3]

References

1. Dierks T, Schmidt B, Borissenko LV, Peng J, Preusser A, Mariappan M, von Figura K (May 2003). "Multiple sulfatase deficiency is caused by mutations in the gene encoding the human C(alpha)-formylglycine generating enzyme". Cell 113 (4): 435–44. doi:10.1016/S0092-8674(03)00347-7. PMID 12757705.
2. Cosma MP, Pepe S, Annunziata I, Newbold RF, Grompe M, Parenti G, Ballabio A (May 2003). "The multiple sulfatase deficiency gene encodes an essential and limiting factor for the activity of sulfatases". Cell 113 (4): 445–56. doi:10.1016/S0092-8674(03)00348-9. PMID 12757706.
3. "Entrez Gene: SUMF1 sulfatase modifying factor 1".

Further reading

• Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
• Clark HF, Gurney AL, Abaya E, et al. (2003). "The Secreted Protein Discovery Initiative (SPDI), a Large-Scale Effort to Identify Novel Human Secreted and Transmembrane Proteins: A Bioinformatics Assessment". Genome Res. 13 (10): 2265–70. doi:10.1101/gr.1293003. PMC 403697. PMID 12975309.
• Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
• Cosma MP, Pepe S, Parenti G, et al. (2004). "Molecular and functional analysis of SUMF1 mutations in multiple sulfatase deficiency". Hum. Mutat. 23 (6): 576–81. doi:10.1002/humu.20040. PMID 15146462.
• Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The Status, Quality, and Expansion of the NIH Full-Length cDNA Project: The Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
• Preusser-Kunze A, Mariappan M, Schmidt B, et al. (2005). "Molecular characterization of the human Calpha-formylglycine-generating enzyme". J. Biol. Chem. 280 (15): 14900–10. doi:10.1074/jbc.M413383200. PMID 15657036.
• Dierks T, Dickmanns A, Preusser-Kunze A, et al. (2005). "Molecular basis for multiple sulfatase deficiency and mechanism for formylglycine generation of the human formylglycine-generating enzyme". Cell 121 (4): 541–52. doi:10.1016/j.cell.2005.03.001. PMID 15907468.
• Zito E, Fraldi A, Pepe S, et al. (2005). "Sulphatase activities are regulated by the interaction of sulphatase-modifying factor 1 with SUMF2". EMBO Rep. 6 (7): 655–60. doi:10.1038/sj.embor.7400454. PMC 1369113. PMID 15962010.
• Otsuki T, Ota T, Nishikawa T, et al. (2007). "Signal sequence and keyword trap in silico for selection of full-length human cDNAs encoding secretion or membrane proteins from oligo-capped cDNA libraries". DNA Res. 12 (2): 117–26. doi:10.1093/dnares/12.2.117. PMID 16303743.
• Roeser D, Preusser-Kunze A, Schmidt B, et al. (2006). "A general binding mechanism for all human sulfatases by the formylglycine-generating enzyme". Proc. Natl. Acad. Sci. U.S.A. 103 (1): 81–6. doi:10.1073/pnas.0507592102. PMC 1324989. PMID 16368756.
• Fraldi A, Biffi A, Lombardi A, et al. (2007). "SUMF1 enhances sulfatase activities in vivo in five sulfatase deficiencies". Biochem. J. 403 (2): 305–12. doi:10.1042/BJ20061783. PMC 1874239. PMID 17206939.
• Zito E, Buono M, Pepe S, et al. (2007). "Sulfatase modifying factor 1 trafficking through the cells: from endoplasmic reticulum to the endoplasmic reticulum". EMBO J. 26 (10): 2443–53. doi:10.1038/sj.emboj.7601695. PMC 1868907. PMID 17446859.
• Annunziata I, Bouchè V, Lombardi A, et al. (2007). "Multiple sulfatase deficiency is due to hypomorphic mutations of the SUMF1 gene". Hum. Mutat. 28 (9): 928. doi:10.1002/humu.9504. PMID 17657823.