Home/GT Families/GT105/TMTC1
TMTC1
Homo sapiens · Protein O-mannosyl-transferase TMTC1 (EC 2.4.1.109)
GT105Model organism · annotation ≥ 4Fold GT-CInverting
External resources
Identification and annotation
| CAZy family | GT105 · CAZy entry |
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| Gene symbol | TMTC1 |
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| Synonyms / alternate names | - Transmembrane O-mannosyltransferase targeting cadherins 1
- Transmembrane and tetratricopeptide repeat-containing 1
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| UniProt accession | Q8IUR5 |
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| NCBI Gene ID | 83857 |
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| Source species | Homo sapiens |
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| Taxonomic domain | Eukaryota |
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| UniProt annotation level | 5 |
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Function and localisation
| Enzyme function | Protein O-mannosyl-transferase TMTC1 (EC 2.4.1.109) |
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| Subcellular location | - Membrane
- Endoplasmic reticulum
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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 | May interact with FAM168B |
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| PDB structures | not curated |
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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
882 aa
MVVTTSARGGGGDRTPSRRRGCGLAPAGAAALLAGASCLCYGRSLQGEFVHDDVWAIVNNPDVRPGAPLRWGIFTNDFWGKGMAENTSHKSYRPLCVLTFKLNIFLTGMNPFYFHAVNIILHCLVTLVLMYTCDKTVFKNRGLAFVTALLFAVHPIHTEAVAGIVGRADVLACLLFLLAFLSYNRSLDQGCVGGSFPSTVSPFFLLLSLFLGTCAMLVKETGITVFGVCLVYDLFSLSNKQDKSSNGALCPRSPQQPGSPQPSSLPGHPHRENGKQQRFPHKGAWGGCHSPLPPEPKSSGFPVSPRAVWSMMRFLTYSYLLAFNVWLLLAPVTLCYDWQVGSIPLVETIWDMRNLATIFLAVVMALLSLHCLAAFKRLEHKEVLVGLLFLVFPFIPASNLFFRVGFVVAERVLYMPSMGYCILFVHGLSKLCTWLNRCGATTLIVSTVLLLLLFSWKTVKQNEIWLSRESLFRSGVQTLPHNAKVHYNYANFLKDQGRNKEAIYHYRTALKLYPRHASALNNLGTLTRDTAEAKMYYQRALQLHPQHNRALFNLGNLLKSQEKKEEAITLLKDSIKYGPEFADAYSSLASLLAEQERFKEAEEIYQTGIKNCPDSSDLHNNYGVFLVDTGLPEKAVAHYQQAIKLSPSHHVAMVNLGRLYRSLGENSMAEEWYKRALQVAHKAEILSPLGALYYNTGRYEEALQIYQEAAALQPSQRELRLALAQVLAVMGQTKEAEKMTNHIVSEETGCLECYRLLSAIYSKQENHDKALDAIDKALQLKPKDPKVISELFFTKGNQLREQNLLDKAFESYRVAVQLNPDQAQAWMNMGGIQHIKGKYVSARAYYERALQLVPDSKLLKENLAKLDRLEKRLQEVREKDQT
Catalytic domain sequence
55 aa
SMMRFLTYSYLLAFNVWLLLAPVTLCYDWQVGSIPLVETIWDMRNLATIFLAVVM
