Home/GT Families/GT39/PMT4
PMT4
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) · Dolichyl-phosphate-mannose--protein mannosyltransferase 4 (EC 2.4.1.109)
GT39Model organism · annotation ≥ 4Fold GT-CInverting6 PDB structure(s)
External resources
Identification and annotation
| CAZy family | GT39 · CAZy entry |
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| Gene symbol | PMT4 |
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| Synonyms / alternate names | not curated |
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| UniProt accession | P46971 |
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| NCBI Gene ID | 853608 |
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| Source species | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) |
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| Taxonomic domain | Eukaryota |
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| UniProt annotation level | 5 |
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Function and localisation
| Enzyme function | Dolichyl-phosphate-mannose--protein mannosyltransferase 4 (EC 2.4.1.109) |
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| Subcellular location | Endoplasmic reticulum membrane |
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Structure and mechanism
| Fold type | GT-C |
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| Catalytic mechanism | Inverting |
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| Cation dependence | No |
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| Oligomeric state | homodimer |
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| PDB structures | 9E61, 9E6I, 9E6V, 9E79, 9E7A, 9FD0 |
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Donor and acceptor specificity
| Sugar nucleotide donor | not curated |
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| Donor CCD code(s) | not curated |
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| Acceptor substrate(s) | - a di-trans,poly-cis-dolichyl beta-D-mannosyl phosphate
- L-seryl-[protein]
- L-threonyl-[protein]
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| Acceptor CCD / GlycoCT | not curated |
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Protein sequences
Full protein sequence
762 aa
MSVPKKRNHGKLPPSTKDVDDPSLKYTKAAPKCEQVAEHWLLQPLPEPESRYSFWVTIVTLLAFAARFYKIWYPKEVVFDEVHFGKFASYYLERSYFFDVHPPFAKMMIAFIGWLCGYDGSFKFDEIGYSYETHPAPYIAYRSFNAILGTLTVPIMFNTLKELNFRAITCAFASLLVAIDTAHVTETRLILLDAILIISIAATMYCYVRFYKCQLRQPFTWSWYIWLHATGLSLSFVISTKYVGVMTYSAIGFAAVVNLWQLLDIKAGLSLRQFMRHFSKRLNGLVLIPFVIYLFWFWVHFTVLNTSGPGDAFMSAEFQETLKDSPLSVDSKTVNYFDIITIKHQDTDAFLHSHLARYPQRYEDGRISSAGQQVTGYTHPDFNNQWEVLPPHGSDVGKGQAVLLNQHIRLRHVATDTYLLAHDVASPFYPTNEEITTVTLEEGDGELYPETLFAFQPLKKSDEGHVLKSKTVSFRLFHVDTSVALWTHNDELLPDWGFQQQEINGNKKVIDPSNNWVVDEIVNLDEVRKVYIPKVVKPLPFLKKWIETQKSMFEHNNKLSSEHPFASEPYSWPGSLSGVSFWTNGDEKKQIYFIGNIIGWWFQVISLAVFVGIIVADLITRHRGYYALNKMTREKLYGPLMFFFVSWCCHYFPFFLMARQKFLHHYLPAHLIACLFSGALWEVIFSDCKSLDLEKDEDISGASYERNPKVYVKPYTVFLVCVSCAVAWFFVYFSPLVYGDVSLSPSEVVSREWFDIELNFSK
Catalytic domain sequence
248 aa
IVTLLAFAARFYKIWYPKEVVFDEVHFGKFASYYLERSYFFDVHPPFAKMMIAFIGWLCGYDGSFKFDEIGYSYETHPAPYIAYRSFNAILGTLTVPIMFNTLKELNFRAITCAFASLLVAIDTAHVTETRLILLDAILIISIAATMYCYVRFYKCQLRQPFTWSWYIWLHATGLSLSFVISTKYVGVMTYSAIGFAAVVNLWQLLDIKAGLSLRQFMRHFSKRLNGLVLIPFVIYLFWFWVHFTVLN
