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XXT1
Arabidopsis thaliana · Xyloglucan 6-xylosyltransferase 1 (EC 2.4.2.39)
GT34Model organism · annotation ≥ 4Fold GT-ARetaining3 PDB structure(s)
External resources
Identification and annotation
| CAZy family | GT34 · CAZy entry |
| Gene symbol | XXT1 |
| Synonyms / alternate names | XT1 |
| UniProt accession | Q9LZJ3 |
| NCBI Gene ID | 825446 |
| Source species | Arabidopsis thaliana |
| Taxonomic domain | Eukaryota |
| UniProt annotation level | 5 |
Function and localisation
| Enzyme function | Xyloglucan 6-xylosyltransferase 1 (EC 2.4.2.39) |
| Subcellular location | Golgi apparatus membrane |
Structure and mechanism
| Fold type | GT-A |
| Catalytic mechanism | Retaining |
| Cation dependence | Yes (Mn2+) |
| Oligomeric state | homodimer |
| PDB structures | 6BSU, 6BSV, 6BSW |
Donor and acceptor specificity
| Sugar nucleotide donor | not curated |
| Donor CCD code(s) | not curated |
| Acceptor substrate(s) | not curated |
| Acceptor CCD / GlycoCT | not curated |
Protein sequences
Full protein sequence
460 aa
MIEKCIGAHRFRRLQRFMRQGKVTILCLVLTVIVLRGTIGAGKFGTPEKDIEEIREHFFYTRKRGEPHRVLVEVSSKTTSSEDGGNGGNSYETFDINKLFVDEGDEEKSRDRTNKPYSLGPKISDWDEQRRDWLKQNPSFPNFVAPNKPRVLLVTGSAPKPCENPVGDHYLLKSIKNKIDYCRIHGIEIFYNMALLDAEMAGFWAKLPLIRKLLLSHPEIEFLWWMDSDAMFTDMVFELPWERYKDYNLVMHGWNEMVYDQKNWIGLNTGSFLLRNSQWSLDLLDAWAPMGPKGKIREEAGKVLTRELKDRPAFEADDQSAMVYLLATEREKWGGKVYLESGYYLHGYWGILVDRYEEMIENHKPGFGDHRWPLVTHFVGCKPCGKFGDYPVERCLRQMDRAFNFGDNQILQMYGFTHKSLGSRRVKPTRNQTDRPLDAKDEFGLLHPPFKAAKLSTTTT
Catalytic domain sequence
240 aa
KPRVLLVTGSAPKPCENPVGDHYLLKSIKNKIDYCRIHGIEIFYNMALLDAEMAGFWAKLPLIRKLLLSHPEIEFLWWMDSDAMFTDMVFELPWERYKDYNLVMHGWNEMVYDQKNWIGLNTGSFLLRNSQWSLDLLDAWAPMGPKGKIREEAGKVLTRELKDRPAFEADDQSAMVYLLATEREKWGGKVYLESGYYLHGYWGILVDRYEEMIENHKPGFGDHRWPLVTHFVGCKPCGKF