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fng
Drosophila melanogaster · Fringe glycosyltransferase (EC 2.4.1.222)
GT31Model organism · annotation ≥ 4Fold GT-AInverting
External resources
Identification and annotation
| CAZy family | GT31 · CAZy entry |
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| Gene symbol | fng |
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| Synonyms / alternate names | O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase |
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| UniProt accession | Q24342 |
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| NCBI Gene ID | 40314 |
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| Source species | Drosophila melanogaster |
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| Taxonomic domain | Eukaryota |
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| UniProt annotation level | 5 |
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Function and localisation
| Enzyme function | Fringe glycosyltransferase (EC 2.4.1.222) |
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| Subcellular location | Golgi apparatus membrane |
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Structure and mechanism
| Fold type | GT-A |
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| Catalytic mechanism | Inverting |
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| Cation dependence | Yes (Mn2+) |
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| Oligomeric state | not curated |
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| PDB structures | not curated |
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Donor and acceptor specificity
| Sugar nucleotide donor | UDP-N-acetyl-alpha-D-glucosamine |
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| Donor CCD code(s) | UD1 |
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| Acceptor substrate(s) | - 3-O-(alpha-L-fucosyl)-L-threonyl-[EGF-like domain protein]
- 3-O-(alpha-L-fucosyl)-L-seryl-[EGF-like domain protein]
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| Acceptor CCD / GlycoCT | not curated |
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Protein sequences
Full protein sequence
412 aa
MMSLTVLSPPQRFKRILQAMMLAVAVVYMTLLLYQSAYGYPGIQVPHSQVDALASEAVTTHRDQLLQDYVQSSTPTQPGAGAPAASPTTVIIRKDIRSFNFSDIEVSERPTATLLTELARRSRNGELLRDLSQRAVTATPQPPVTELDDIFISVKTTKNYHDTRLALIIKTWFQLARDQTWFFTDTDDHYYQEKTKGHLINTKCSQGHFRKALCCKMSAELDVFLESGKKWFCHFDDDNYVNVPRLVKLLDEYSPSVDWYLGKPSISSPLEIHLDSKNTTTNKKITFWFATGGAGFCLSRALTLKMLPIAGGGKFISIGDKIRFPDDVTMGFIIEHLLKVPLTVVDNFHSHLEPMEFIRQDTFQDQVSFSYAHMKNQWNVIKVDGFDMKTDPKRFYSLHCQLFPYFSFCPPR
Catalytic domain sequence
261 aa
TELDDIFISVKTTKNYHDTRLALIIKTWFQLARDQTWFFTDTDDHYYQEKTKGHLINTKCSQGHFRKALCCKMSAELDVFLESGKKWFCHFDDDNYVNVPRLVKLLDEYSPSVDWYLGKPSISSPLEIHLDSKNTTTNKKITFWFATGGAGFCLSRALTLKMLPIAGGGKFISIGDKIRFPDDVTMGFIIEHLLKVPLTVVDNFHSHLEPMEFIRQDTFQDQVSFSYAHMKNQWNVIKVDGFDMKTDPKRFYSLHCQLFPY
