Basic Information | |
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Species | Malus domestica |
Cazyme ID | MDP0000277292 |
Family | GT8 |
Protein Properties | Length: 659 Molecular Weight: 76484.6 Isoelectric Point: 6.6858 |
Chromosome | Chromosome/Scaffold: 005658277 Start: 19337 End: 22124 |
Description | plant glycogenin-like starch initiation protein 2 |
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 | 328 | 545 | 5.4006e-42 |
KRPNREAYATILHSADVYVCGAIAAAQSIRMAGSTRDLVILVDETITQYHRGGLAAAGWKIHTIQRIRNPKAEAEAYNEWNYSKFRLWQLTDYDKIIFID ADMLILRNIDFLFQMPEISATGNNATLFNSGVMVVEPSNCTFRLLMDHINEIVSYNGGDQGYLNEVYTWWHRIPKHMNFLKHFWEGDEPEIKQMKTHLFQ ADPPMLYVLHYLGNKPWL |
Full Sequence |
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Protein Sequence Length: 659 Download |
MVNDHGAFEI SKSKFRDLVF ANDVXTSNCN VLNGTEDXNK RRPQRNKVLK DIEKALHLHA 60 QERILNCKPT LKLVLIVLVF GTFVTLFLSS AVYNTDHLSS SVSQLTSQRR WMRMSVPAXL 120 RYVSSLQINW NEILDFVEKL THKNDYRRIG LLNFNDNEID NWKELFPDSE QVVLHLNYAP 180 NNVTWESLYP EWIDEEQESE VPACPSLPXI QIPESSPXDL VAVKLPCNKS GSWSRXVARL 240 HLQLEAARLA ALSQGYHPVH VLLVTDCFPI PNLFTCKDLV RHEGNAWLYE PKLNTLREKL 300 QLPVGSCELA LPLKAKDTCL YTEDFDSKRP NREAYATILH SADVYVCGAI AAAQSIRMAG 360 STRDLVILVD ETITQYHRGG LAAAGWKIHT IQRIRNPKAE AEAYNEWNYS KFRLWQLTDY 420 DKIIFIDADM LILRNIDFLF QMPEISATGN NATLFNSGVM VVEPSNCTFR LLMDHINEIV 480 SYNGGDQGYL NEVYTWWHRI PKHMNFLKHF WEGDEPEIKQ MKTHLFQADP PMLYVLHYLG 540 NKPWLCFRDY DCNWNVDFMQ EFASDVAHKT WWKVHDAMPG NLQKFCLLRT EQKAGLEWDR 600 RQAEKANYTD GHWKIKIEDK RLKTCNEEFC SWKNMLRHWG EKNWTDNXIV TPTLPALTT 660 |
Functional Domains Download unfiltered results here | ||||||||
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Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
cd00505 | Glyco_transf_8 | 6.0e-10 | 407 | 544 | 167 | + 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 | 5.0e-15 | 327 | 443 | 120 | + galactinol synthase | ||
cd06914 | GT8_GNT1 | 3.0e-15 | 334 | 486 | 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. | ||
pfam01501 | Glyco_transf_8 | 3.0e-35 | 336 | 546 | 253 | + 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 | 1.0e-70 | 333 | 578 | 256 | + 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 |
GenBank | AAX33316.1 | 0 | 36 | 659 | 25 | 643 | secondary cell wall-related glycosyltransferase family 8 [Populus tremula x Populus tremuloides] |
RefSeq | XP_002275240.1 | 0 | 36 | 658 | 19 | 630 | PREDICTED: hypothetical protein [Vitis vinifera] |
RefSeq | XP_002278157.1 | 0 | 35 | 647 | 246 | 851 | PREDICTED: hypothetical protein [Vitis vinifera] |
RefSeq | XP_002307480.1 | 0 | 35 | 659 | 6 | 623 | predicted protein [Populus trichocarpa] |
RefSeq | XP_002526157.1 | 0 | 26 | 651 | 23 | 639 | 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 | 1zcv_A | 2e-19 | 333 | 544 | 24 | 240 | A Chain A, Apo Form Of A Mutant Of Glycogenin In Which Asp159 Is Replaced By Asn |
PDB | 3u2t_A | 4e-19 | 320 | 544 | 13 | 242 | A Chain A, Crystal Structure Of Human Glycogenin-1 (Gyg1) Complexed With Manganese |
PDB | 3v8z_A | 5e-19 | 333 | 544 | 24 | 240 | A Chain A, Crystal Structure Of Human Glycogenin-1 (Gyg1) Complexed With Manganese |
PDB | 3v8y_A | 5e-19 | 333 | 544 | 24 | 240 | A Chain A, Structure Of Apo-Glycogenin Truncated At Residue 270 |
PDB | 1ll3_A | 5e-19 | 333 | 544 | 4 | 220 | A Chain A, Structure Of Apo-Glycogenin Truncated At Residue 270 |