Basic Information | |
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Species | Malus domestica |
Cazyme ID | MDP0000121520 |
Family | GT8 |
Protein Properties | Length: 520 Molecular Weight: 58264.3 Isoelectric Point: 8.8413 |
Chromosome | Chromosome/Scaffold: 004431176 Start: 950 End: 4637 |
Description | plant glycogenin-like starch initiation protein 6 |
View CDS |
External Links |
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NCBI Taxonomy |
CAZyDB |
Signature Domain Download full data set without filtering | |||
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Family | Start | End | Evalue |
GT8 | 27 | 268 | 2.1e-39 |
SSSSSSRRQTSPEAYVTLLYGDEFLLGVRVLGKSIRDTGSTKDMVALVSDGVSNYAMKLLQADGWIVEKISLLANPNQVRPTRFWGVYTKLKIFNMTNYK KVVYLDADTVVVKSIEDLFKCSKFCANLKHSERLNSGVMVVEPSETLFNDMMRQVTTLPSYTGGDQGFLNSYYSDFPNAHVFEPNLSQEVRKSRPVPKME RLSTLYNADVGLYMLANKWMVDESELHVIHYTLGPLKPWDWW |
Full Sequence |
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Protein Sequence Length: 520 Download |
MRLKAWFVLT ALVLAAAXIQ QNAAFDSSSS SSRRQTSPEA YVTLLYGDEF LLGVRVLGKS 60 IRDTGSTKDM VALVSDGVSN YAMKLLQADG WIVEKISLLA NPNQVRPTRF WGVYTKLKIF 120 NMTNYKKVVY LDADTVVVKS IEDLFKCSKF CANLKHSERL NSGVMVVEPS ETLFNDMMRQ 180 VTTLPSYTGG DQGFLNSYYS DFPNAHVFEP NLSQEVRKSR PVPKMERLST LYNADVGLYM 240 LANKWMVDES ELHVIHYTLG PLKPWDWWTS WLLKPVDVWQ NVRVQLRETL PGTGGGGNPN 300 DAFLVKFLFL LPFCALLFCY YRSCVQTKDY FGSLCRNSLY DQIKHIYYKI RSMGTLNYTV 360 VSTSSSINPN HQTKVPVYLG GISIVVCFMA ALVALALSLA IVPRQEWTFT IFFILFGGYL 420 HLIYQWGKTT AVQAGTSPSG PESVDYDSGK GMAFLAVAAP SLPCLFGITA LFLRLGLMVV 480 GGLVLASFMT YASEHLATRS FLRGFEDRDA TRSRSLCLFC |
Functional Domains Download unfiltered results here | ||||||||
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Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
cd00505 | Glyco_transf_8 | 9.0e-11 | 40 | 266 | 265 | + 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+. | ||
PLN00176 | PLN00176 | 8.0e-14 | 40 | 265 | 270 | + galactinol synthase | ||
cd06914 | GT8_GNT1 | 3.0e-16 | 40 | 265 | 252 | + 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. | ||
pfam01501 | Glyco_transf_8 | 6.0e-22 | 42 | 265 | 266 | + 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 | 5.0e-79 | 39 | 286 | 261 | + 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 | |
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GO Term | Description |
GO:0016757 | transferase activity, transferring glycosyl groups |
Annotations - NR Download unfiltered results here | |||||||
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Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
EMBL | CAN77613.1 | 0 | 29 | 518 | 20 | 510 | hypothetical protein [Vitis vinifera] |
RefSeq | NP_197349.2 | 0 | 1 | 520 | 2 | 537 | PGSIP6 (PLANT GLYCOGENIN-LIKE STARCH INITIATION PROTEIN 6); transferase, transferring glycosyl groups / transferase, transferring hexosyl groups [Arabidopsis thaliana] |
RefSeq | XP_002266145.1 | 0 | 29 | 520 | 20 | 546 | PREDICTED: hypothetical protein [Vitis vinifera] |
RefSeq | XP_002319122.1 | 0 | 28 | 519 | 24 | 545 | predicted protein [Populus trichocarpa] |
RefSeq | XP_002522004.1 | 0 | 28 | 516 | 259 | 774 | glycogenin, putative [Ricinus communis] |
Annotations - PDB Download unfiltered results here | |||||||
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Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
PDB | 3rmw_A | 2e-20 | 39 | 267 | 5 | 223 | A Chain A, Crystal Structure Of Human Glycogenin-1 (Gyg1) T83m Mutant Complexed With Manganese And Udp-Glucose |
PDB | 3rmv_A | 2e-20 | 39 | 267 | 5 | 223 | A Chain A, Crystal Structure Of Human Glycogenin-1 (Gyg1) T83m Mutant Complexed With Manganese And Udp-Glucose |
PDB | 3u2x_B | 2e-20 | 39 | 267 | 5 | 223 | A Chain A, Crystal Structure Of Human Glycogenin-1 (Gyg1) T83m Mutant Complexed With Manganese And Udp-Glucose |
PDB | 3u2x_A | 2e-20 | 39 | 267 | 5 | 223 | A Chain A, Crystal Structure Of Human Glycogenin-1 (Gyg1) T83m Mutant Complexed With Manganese And Udp-Glucose |
PDB | 3u2v_B | 2e-20 | 39 | 267 | 5 | 223 | A Chain A, Crystal Structure Of Human Glycogenin-1 (Gyg1) T83m Mutant Complexed With Manganese And Udp-Glucose |