Q7K755 (GLT11_CAEEL) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 80.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Putative polypeptide N-acetylgalactosaminyltransferase 11 Short name=pp-GaNTase 11 EC=2.4.1.41 Alternative name(s): Protein-UDP acetylgalactosaminyltransferase 11 UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase 11 | ||||
| Gene names |
| ||||
| Organism | Caenorhabditis elegans [Reference proteome] | ||||
| Taxonomic identifier | 6239 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Ecdysozoa › Nematoda › Chromadorea › Rhabditida › Rhabditoidea › Rhabditidae › Peloderinae › Caenorhabditis![]() |
Protein attributes
| Sequence length | 605 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | May catalyze the initial reaction in O-linked oligosaccharide biosynthesis, the transfer of an N-acetyl-D-galactosamine residue to a serine or threonine residue on the protein receptor By similarity. |
| Catalytic activity | UDP-N-acetyl-alpha-D-galactosamine + polypeptide = UDP + N-acetyl-alpha-D-galactosaminyl-polypeptide. |
| Cofactor | Manganese By similarity. Calcium By similarity. |
| Pathway | |
| Subcellular location | Golgi apparatus membrane; Single-pass type II membrane protein By similarity. |
| Domain | There are two conserved domains in the glycosyltransferase region: the N-terminal domain (domain A, also called GT1 motif), which is probably involved in manganese coordination and substrate binding and the C-terminal domain (domain B, also called Gal/GalNAc-T motif), which is probably involved in catalytic reaction and UDP-Gal binding By similarity. The ricin B-type lectin domain binds to GalNAc and contributes to the glycopeptide specificity By similarity. |
| Sequence similarities | Belongs to the glycosyltransferase 2 family. GalNAc-T subfamily. Contains 1 ricin B-type lectin domain. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Golgi apparatus Membrane |
| Coding sequence diversity | Alternative splicing |
| Domain | Signal-anchor Transmembrane Transmembrane helix |
| Ligand | Calcium Lectin Manganese |
| Molecular function | Glycosyltransferase Transferase |
| PTM | Disulfide bond Glycoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | protein glycosylation Inferred from electronic annotation. Source: UniProtKB-UniPathway |
| Cellular_component | Golgi membrane Inferred from electronic annotation. Source: UniProtKB-SubCell integral to membraneInferred from electronic annotation. Source: UniProtKB-KW |
| Molecular_function | polypeptide N-acetylgalactosaminyltransferase activity Inferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform a (identifier: Q7K755-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform b (identifier: Q7K755-2) The sequence of this isoform differs from the canonical sequence as follows: 436-436: G → V 437-605: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 605 | 605 | Putative polypeptide N-acetylgalactosaminyltransferase 11 | PRO_0000059154 | |||||||
Regions | |||||||||||
| Topological domain | 1 – 11 | 11 | Cytoplasmic Potential | ||||||||
| Transmembrane | 12 – 29 | 18 | Helical; Signal-anchor for type II membrane protein; Potential | ||||||||
| Topological domain | 30 – 605 | 576 | Lumenal Potential | ||||||||
| Domain | 481 – 605 | 125 | Ricin B-type lectin | ||||||||
| Region | 158 – 271 | 114 | Catalytic subdomain A | ||||||||
| Region | 329 – 391 | 63 | Catalytic subdomain B | ||||||||
Amino acid modifications | |||||||||||
| Glycosylation | 205 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 490 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 494 ↔ 515 | By similarity | |||||||||
| Disulfide bond | 541 ↔ 553 | By similarity | |||||||||
| Disulfide bond | 578 ↔ 594 | By similarity | |||||||||
Natural variations | |||||||||||
| Alternative sequence | 436 | 1 | G → V in isoform b. | VSP_011242 | |||||||
| Alternative sequence | 437 – 605 | 169 | Missing in isoform b. | VSP_011243 | |||||||
Sequences
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References
| [1] | "Genome sequence of the nematode C. elegans: a platform for investigating biology." The C. elegans sequencing consortium Science 282:2012-2018(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], ALTERNATIVE SPLICING. Strain: Bristol N2. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AL033514 Genomic DNA. Translation: CAA22098.1. AL033514 Genomic DNA. Translation: CAE47472.1. |
| PIR | T27397. |
| RefSeq | NP_001022948.1. NM_001027777.3. NP_001022949.1. NM_001027778.3. |
3D structure databases | |
| ProteinModelPortal | Q7K755. |
| SMR | Q7K755. Positions 122-602. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 6239.Y75B8A.9a. |
Protein family/group databases | |
| CAZy | GT27. Glycosyltransferase Family 27. |
Proteomic databases | |
| PaxDb | Q7K755. |
| PRIDE | Q7K755. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblMetazoa | Y75B8A.9a; Y75B8A.9a; Y75B8A.9. |
| GeneID | 176647. |
| KEGG | cel:CELE_Y75B8A.9. |
| UCSC | Y75B8A.9a. c. elegans. |
Organism-specific databases | |
| CTD | 176647. |
| WormBase | Y75B8A.9a; CE23021; WBGene00001636; gly-11. Y75B8A.9b; CE35810; WBGene00001636; gly-11. |
Phylogenomic databases | |
| eggNOG | NOG239675. |
| GeneTree | ENSGT00700000104275. |
| HOGENOM | HOG000038227. |
| InParanoid | Q7K755. |
| OMA | ANGTHCL. |
Enzyme and pathway databases | |
| UniPathway | UPA00378. |
Family and domain databases | |
| InterPro | IPR003859. Galactosyl_T_2_met. IPR001173. Glyco_trans_2. IPR000772. Ricin_B_lectin. [Graphical view] |
| Pfam | PF02709. Glyco_transf_7C. 1 hit. PF00535. Glycos_transf_2. 1 hit. PF00652. Ricin_B_lectin. 1 hit. [Graphical view] |
| SMART | SM00458. RICIN. 1 hit. [Graphical view] |
| SUPFAM | SSF50370. RicinB_like. 1 hit. |
| PROSITE | PS50231. RICIN_B_LECTIN. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 893444. |
Entry information
| Entry name | GLT11_CAEEL | ||||||||
| Accession | Primary (citable) accession number: Q7K755 Secondary accession number(s): Q9XW72 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Caenorhabditis annotation project | ||||||||
Relevant documents
| Caenorhabditis elegans Caenorhabditis elegans: entries, gene names and cross-references to WormBase |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with
