Home/GT Families/GT106/RRT4
RRT4
Arabidopsis thaliana · Rhamnogalacturonan I rhamnosyltransferase 1 (EC 2.4.1.351)
GT106Model organism · annotation ≥ 4Fold GT-BInverting
External resources
Identification and annotation
| CAZy family | GT106 · CAZy entry |
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| Gene symbol | RRT4 |
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| Synonyms / alternate names | - OFUT3
- O-fucosyltransferase 3
- O-fucosyltransferase family protein
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| UniProt accession | Q6NQ51 |
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| NCBI Gene ID | 837963 |
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| Source species | Arabidopsis thaliana |
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| Taxonomic domain | Eukaryota |
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| UniProt annotation level | 4 |
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Function and localisation
| Enzyme function | Rhamnogalacturonan I rhamnosyltransferase 1 (EC 2.4.1.351) |
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| Subcellular location | Golgi apparatus membrane |
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Structure and mechanism
| Fold type | GT-B |
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| Catalytic mechanism | Inverting |
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| Cation dependence | No |
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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-beta-L-rhamnose |
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| Donor CCD code(s) | AWU |
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| Acceptor substrate(s) | alpha-D-galacturonosyl-[(1->2)-alpha-L-rhamnosyl-(1->4)-alpha-D-galacturonosyl](n) |
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| Acceptor CCD / GlycoCT | not curated |
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Protein sequences
Full protein sequence
499 aa
MEVRSESNITQARSDKLPLPPAVPKPRVQVWFVRVCSSILVWTCLVQLFAAGELWHSRIFTGLTNQISRFSAPVEPVPLPPPLPPPRNYTSNGILLVSCNGGLNQMRSAICDMVTVARLLNLTLVVPELDKTSFWADPSGFEDIFDVRHFIDSLRDEVRILRRLPKRFSRKYGYQMFEMPPVSWSDEKYYLKQVLPLFSKHKVVHFNRTDTRLANNGLPLSLQWLRCRVNFQGLKFTPQLEALGSKLVRILQQRGPFVALHLRYEMDMLAFSGCTHGCTEEEAEELKKMRYTYPWWREKEIVSEERRAQGLCPLTPEEVALVLKALGFEKNTQIYIAAGEIYGSEHRLSVLREAFPRIVKKEMLLESAELQQFQNHSSQMAALDFMVSVASNTFIPTYDGNMAKVVEGHRRYLGYKKTILLDRKRLVELLDLHHNKTLTWDQFAVAVKEAHERRAGAPTHRRVISDKPKEEDYFYANPQECLCEGTNCHDLFGHRNLTH
Catalytic domain sequence
324 aa
LLVSCNGGLNQMRSAICDMVTVARLLNLTLVVPELDKTSFWADPSGFEDIFDVRHFIDSLRDEVRILRRLPKRFSRKYGYQMFEMPPVSWSDEKYYLKQVLPLFSKHKVVHFNRTDTRLANNGLPLSLQWLRCRVNFQGLKFTPQLEALGSKLVRILQQRGPFVALHLRYEMDMLAFSGCTHGCTEEEAEELKKMRYTYPWWREKEIVSEERRAQGLCPLTPEEVALVLKALGFEKNTQIYIAAGEIYGSEHRLSVLREAFPRIVKKEMLLESAELQQFQNHSSQMAALDFMVSVASNTFIPTYDGNMAKVVEGHRRYLGYKKT
