Q9UJJ9 (GNPTG_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 84.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: N-acetylglucosamine-1-phosphotransferase subunit gamma Alternative name(s): GlcNAc-1-phosphotransferase subunit gamma UDP-N-acetylglucosamine-1-phosphotransferase subunit gamma | ||||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||||
| Taxonomic identifier | 9606 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 305 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | May recognize the substrate of GlcNAc-1-phosphotransferase but also the lysosomal proteins with mannose-6-phosphate residues. Ref.1 |
| Subunit structure | Hexamer of two alpha, two beta and two gamma subunit; disulfide-linked. It is believed that the alpha and/or the beta subunit of the enzyme contain the catalytic portion and that the gamma subunit functions in recognition of the lysosomal enzymes. Ref.1 |
| Subcellular location | Secreted By similarity. Golgi apparatus By similarity. |
| Tissue specificity | Widely expressed. Ref.1 |
| Involvement in disease | Mucolipidosis type III complementation group C (MLIIIC) [MIM:252605]: Autosomal recessive disease of lysosomal hydrolase trafficking. Unlike the related diseases, mucolipidosis II and IIIA, the enzyme affected in mucolipidosis IIIC (GlcNAc-phosphotransferase) retains full transferase activity on synthetic substrates but lacks activity on lysosomal hydrolases. Typical clinical findings include stiffness of the hands and shoulders, claw-hand deformity, scoliosis, short stature, coarse facies, and mild mental retardation. Radiographically, severe dysostosis multiplex of the hip is characteristic and frequently disabling. The clinical diagnosis can be confirmed by finding elevated serum lysosomal enzyme levels and/or decreased lysosomal enzyme levels in cultured fibroblasts. |
| Sequence similarities | Contains 1 PRKCSH domain. |
| Sequence caution | The sequence AAP34456.1 differs from that shown. Reason: Erroneous initiation. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Golgi apparatus Secreted |
| Disease | Mucolipidosis |
| Domain | Signal |
| PTM | Disulfide bond Glycoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Cellular_component | Golgi apparatus Inferred from electronic annotation. Source: UniProtKB-SubCell extracellular regionInferred from electronic annotation. Source: UniProtKB-SubCell |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 24 | 24 | Potential | ||||||
| Chain | 25 – 305 | 281 | N-acetylglucosamine-1-phosphotransferase subunit gamma | PRO_0000019577 | |||||
Regions | |||||||||
| Domain | 69 – 126 | 58 | PRKCSH | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 88 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 115 | 1 | N-linked (GlcNAc...) Potential | ||||||
Experimental info | |||||||||
| Sequence conflict | 223 | 1 | Missing in AAH14592. Ref.6 | ||||||
Sequences
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References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF302786 mRNA. Translation: AAG27706.1. AL031709 Genomic DNA. Translation: CAB56184.1. AK312067 mRNA. Translation: BAG35003.1. CH471112 Genomic DNA. Translation: EAW85668.1. BC014592 mRNA. Translation: AAH14592.1. AY203933 mRNA. Translation: AAP34456.1. Different initiation. |
| IPI | IPI00000137. |
| PIR | T45062. |
| RefSeq | NP_115909.1. NM_032520.4. |
| UniGene | Hs.241575. |
3D structure databases | |
| ProteinModelPortal | Q9UJJ9. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q9UJJ9. 3 interactions. |
| STRING | 9606.ENSP00000204679. |
PTM databases | |
| PhosphoSite | Q9UJJ9. |
Polymorphism databases | |
| DMDM | 71152085. |
Proteomic databases | |
| PaxDb | Q9UJJ9. |
| PRIDE | Q9UJJ9. |
Protocols and materials databases | |
| DNASU | 84572. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000204679; ENSP00000204679; ENSG00000090581. |
| GeneID | 84572. |
| KEGG | hsa:84572. |
| UCSC | uc002clm.3. human. |
Organism-specific databases | |
| CTD | 84572. |
| GeneCards | GC16P001401. |
| HGNC | HGNC:23026. GNPTG. |
| HPA | HPA004055. |
| MIM | 252605. phenotype. 607838. gene. |
| neXtProt | NX_Q9UJJ9. |
| Orphanet | 577. Mucolipidosis type 3. |
| PharmGKB | PA134990433. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG291062. |
| HOVERGEN | HBG054262. |
| InParanoid | Q9UJJ9. |
| KO | K10087. |
| OMA | TCGKSNR. |
| OrthoDB | EOG42JNRX. |
| PhylomeDB | Q9UJJ9. |
Gene expression databases | |
| ArrayExpress | Q9UJJ9. |
| Bgee | Q9UJJ9. |
| CleanEx | HS_GNPTG. |
| Genevestigator | Q9UJJ9. |
| GermOnline | ENSG00000090581. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR009011. Man6P_isomerase_rcpt-bd_dom. [Graphical view] |
| SUPFAM | SSF50911. Man6php_recept. 1 hit. |
| ProtoNet | Search... |
Other | |
| ChiTaRS | GNPTG. human. |
| GenomeRNAi | 84572. |
| NextBio | 74470. |
| SOURCE | Search... |
Entry information
| Entry name | GNPTG_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9UJJ9 Secondary accession number(s): B2R556, Q6XYD7, Q96L13 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 16 Human chromosome 16: entries, gene names and cross-references to MIM |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
