Homo sapiens Gene: SMG1
Summary
InnateDB Gene IDBG-17338.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol SMG1
Gene Name smg-1 homolog, phosphatidylinositol 3-kinase-related kinase (C. elegans)
Synonyms 61E3.4; ATX; LIP
Species Homo sapiens
Ensembl Gene ENSG00000157106
Encoded Proteins
smg-1 homolog, phosphatidylinositol 3-kinase-related kinase (C. elegans)
smg-1 homolog, phosphatidylinositol 3-kinase-related kinase (C. elegans)
SMG1 phosphatidylinositol 3-kinase-related kinase
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene encodes a protein involved in nonsense-mediated mRNA decay (NMD) as part of the mRNA surveillance complex. The protein has kinase activity and is thought to function in NMD by phosphorylating the regulator of nonsense transcripts 1 protein. Alternative spliced transcript variants have been described, but their full-length natures have not been determined. [provided by RefSeq, Jul 2008]
This gene encodes a protein involved in nonsense-mediated mRNA decay (NMD) as part of the mRNA surveillance complex. The protein has kinase activity and is thought to function in NMD by phosphorylating the regulator of nonsense transcripts 1 protein. Alternatively spliced transcript variants have been described, but their full-length nature has yet to be determined. [provided by RefSeq, Mar 2013]
Gene Information
Type Protein coding
Genomic Location Chromosome 16:18804853-18926454
Strand Reverse strand
Band p12.3
Transcripts
ENST00000446231 ENSP00000402515
ENST00000532700 ENSP00000432825
ENST00000562668
ENST00000565324 ENSP00000456259
ENST00000561947 ENSP00000460854
ENST00000567737
ENST00000568038 ENSP00000458558
ENST00000561940
ENST00000563235 ENSP00000455861
ENST00000563836 ENSP00000456025
ENST00000563448
ENST00000569122 ENSP00000455453
ENST00000568239
ENST00000565224 ENSP00000458380
ENST00000569764
ENST00000566328 ENSP00000484278
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 43 experimentally validated interaction(s) in this database.
Experimentally validated
Total 43 [view]
Protein-Protein 43 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0005488 binding
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016301 kinase activity
GO:0016772 transferase activity, transferring phosphorus-containing groups
GO:0016773 phosphotransferase activity, alcohol group as acceptor
GO:0044822 poly(A) RNA binding
GO:0046872 metal ion binding
Biological Process
GO:0000184 nuclear-transcribed mRNA catabolic process, nonsense-mediated decay
GO:0006281 DNA repair
GO:0006406 mRNA export from nucleus
GO:0006950 response to stress
GO:0010467 gene expression
GO:0016070 RNA metabolic process
GO:0016071 mRNA metabolic process
GO:0016310 phosphorylation
GO:0018105 peptidyl-serine phosphorylation
GO:0046777 protein autophosphorylation
GO:0046854 phosphatidylinositol phosphorylation
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) pathway
Nonsense-Mediated Decay (NMD) pathway
Gene Expression pathway
KEGG
mRNA surveillance pathway pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.460179 Hs.602626 Hs.622357 Hs.636317 Hs.654650 Hs.733481
RefSeq NM_015092 XM_005255185
HUGO
OMIM
CCDS CCDS45430
HPRD 06123
IMGT
EMBL
GenPept
RNA Seq Atlas