| Basic Information | |
|---|---|
| Species | Brassica rapa |
| Cazyme ID | Bra016419 |
| Family | GT8 |
| Protein Properties | Length: 616 Molecular Weight: 70981.8 Isoelectric Point: 7.2443 |
| Chromosome | Chromosome/Scaffold: 08 Start: 18382831 End: 18385078 |
| Description | plant glycogenin-like starch initiation protein 2 |
| View CDS | |
| External Links |
|---|
| NCBI Taxonomy |
| CAZyDB |
| Signature Domain Download full data set without filtering | |||
|---|---|---|---|
| Family | Start | End | Evalue |
| GT8 | 305 | 491 | 9.2e-39 |
| SAKREAYATILHSANFYVCGAITAAQSIRMSGSTRDLVILVDDSITEHHRSGLAAAGWKIYPIQRIRNPKAEAEAYNEWNYSKFRLWQLTEYDKIIFIDA DMLILRNIDFLFEMPEISATGNNATLFNSGVMVVEPSNSTFQLLMDHINEIVSYNGGDQGYLNEVYTWWHRIPKHMNFLKHFWEGDE | |||
| Full Sequence |
|---|
| Protein Sequence Length: 616 Download |
| MRLPSPSPVE PRHRLPSQTD DTNRRRSLRN RDSKDLEKGG GSHTSFHYRN WTAKFSTLKL 60 VLILLVLVAV FTLYRSPPVH IADHPSNNNS RWSSRESSEI DPRYLSTAEI NWDHVSDVVE 120 KLTGKSEYQG VGFINLNGDE VVPWKELIPD CDHVPLHLDY MANNITWESL YPEWIDEEEQ 180 FEVPTCPSLP WIQVPGKPRI DLVVAKLPCN KGGKWSRDVA RLHLQLAAAR VAASSKGLHD 240 VHVLFVTDCF PVPNLFIGKE LVARQGNLWL YKPDLHQLRQ KVELPVGSCE LTVPLKAKDT 300 FYSASAKREA YATILHSANF YVCGAITAAQ SIRMSGSTRD LVILVDDSIT EHHRSGLAAA 360 GWKIYPIQRI RNPKAEAEAY NEWNYSKFRL WQLTEYDKII FIDADMLILR NIDFLFEMPE 420 ISATGNNATL FNSGVMVVEP SNSTFQLLMD HINEIVSYNG GDQGYLNEVY TWWHRIPKHM 480 NFLKHFWEGD EPEIKQMKTR LFGTDPPILY KFASDVAHRT WWKVHEAMPE NLQKFCLLRS 540 KQKAQLEWDR MQAEKGNYTD GHWKIKIKDK RLETCYEKFC YWESMLWHWG DKNWTDNSTN 600 SLLPPTSLKA NLSSV* 660 |
| Functional Domains Download unfiltered results here | ||||||||
|---|---|---|---|---|---|---|---|---|
| Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
| cd00505 | Glyco_transf_8 | 7.0e-11 | 321 | 483 | 200 | + Members of glycosyltransferase family 8 (GT-8) are involved in lipopolysaccharide biosynthesis and glycogen synthesis. Members of this family are involved in lipopolysaccharide biosynthesis and glycogen synthesis. GT-8 comprises enzymes with a number of known activities: lipopolysaccharide galactosyltransferase, lipopolysaccharide glucosyltransferase 1, glycogenin glucosyltransferase, and N-acetylglucosaminyltransferase. GT-8 enzymes contains a conserved DXD motif which is essential in the coordination of a catalytic divalent cation, most commonly Mn2+. | ||
| cd06914 | GT8_GNT1 | 1.0e-16 | 311 | 462 | 161 | + GNT1 is a fungal enzyme that belongs to the GT 8 family. N-acetylglucosaminyltransferase is a fungal enzyme that catalyzes the addition of N-acetyl-D-glucosamine to mannotetraose side chains by an alpha 1-2 linkage during the synthesis of mannan. The N-acetyl-D-glucosamine moiety in mannan plays a role in the attachment of mannan to asparagine residues in proteins. The mannotetraose and its N-acetyl-D-glucosamine derivative side chains of mannan are the principle immunochemical determinants on the cell surface. N-acetylglucosaminyltransferase is a member of glycosyltransferase family 8, which are, based on the relative anomeric stereochemistry of the substrate and product in the reaction catalyzed, retaining glycosyltransferases. | ||
| PLN00176 | PLN00176 | 2.0e-17 | 290 | 419 | 133 | + galactinol synthase | ||
| pfam01501 | Glyco_transf_8 | 5.0e-32 | 312 | 487 | 217 | + Glycosyl transferase family 8. This family includes enzymes that transfer sugar residues to donor molecules. Members of this family are involved in lipopolysaccharide biosynthesis and glycogen synthesis. This family includes Lipopolysaccharide galactosyltransferase, lipopolysaccharide glucosyltransferase 1, and glycogenin glucosyltransferase. | ||
| cd02537 | GT8_Glycogenin | 9.0e-66 | 309 | 528 | 241 | + Glycogenin belongs the GT 8 family and initiates the biosynthesis of glycogen. Glycogenin initiates the biosynthesis of glycogen by incorporating glucose residues through a self-glucosylation reaction at a Tyr residue, and then acts as substrate for chain elongation by glycogen synthase and branching enzyme. It contains a conserved DxD motif and an N-terminal beta-alpha-beta Rossmann-like fold that are common to the nucleotide-binding domains of most glycosyltransferases. The DxD motif is essential for coordination of the catalytic divalent cation, most commonly Mn2+. Glycogenin can be classified as a retaining glycosyltransferase, based on the relative anomeric stereochemistry of the substrate and product in the reaction catalyzed. It is placed in glycosyltransferase family 8 which includes lipopolysaccharide glucose and galactose transferases and galactinol synthases. | ||
| Gene Ontology | |
|---|---|
| GO Term | Description |
| GO:0016757 | transferase activity, transferring glycosyl groups |
| Annotations - NR Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| GenBank | AAC34345.1 | 0 | 3 | 591 | 585 | 1177 | Unknown protein [Arabidopsis thaliana] |
| GenBank | AAC34345.1 | 0 | 55 | 607 | 5 | 589 | Unknown protein [Arabidopsis thaliana] |
| RefSeq | NP_177838.2 | 0 | 3 | 591 | 2 | 594 | PGSIP2 (PLANT GLYCOGENIN-LIKE STARCH INITIATION PROTEIN 2); transferase, transferring glycosyl groups [Arabidopsis thaliana] |
| RefSeq | XP_002307480.1 | 0 | 19 | 615 | 6 | 629 | predicted protein [Populus trichocarpa] |
| RefSeq | XP_002526157.1 | 0 | 4 | 599 | 12 | 637 | glycogenin, putative [Ricinus communis] |
| Annotations - PDB Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| PDB | 3u2t_A | 8e-20 | 297 | 483 | 14 | 208 | A Chain A, Crystal Structure Of Human Glycogenin-1 (Gyg1) Complexed With Manganese |
| PDB | 3u2w_B | 2e-19 | 305 | 483 | 1 | 187 | A Chain A, Crystal Structure Of Human Glycogenin-1 (Gyg1) Complexed With Manganese |
| PDB | 3u2w_A | 2e-19 | 305 | 483 | 1 | 187 | A Chain A, Crystal Structure Of Human Glycogenin-1 (Gyg1) Complexed With Manganese |
| PDB | 3qvb_A | 2e-19 | 305 | 483 | 1 | 187 | A Chain A, Crystal Structure Of Human Glycogenin-1 (Gyg1) Complexed With Manganese |
| PDB | 3q4s_A | 2e-19 | 305 | 483 | 1 | 187 | A Chain A, Crystal Structure Of Human Glycogenin-1 (Gyg1), Apo Form |
