Gene Information
Gene NameEXT1
OrganismHomo sapiens (Human)
Gene Length746
Protein NamesExostosin-1 (EC 2.4.1.224) (EC 2.4.1.225) (Glucuronosyl-N-acetylglucosaminyl-proteoglycan/N-acetylglucosaminyl-proteoglycan 4-alpha-N-acetylglucosaminyltransferase) (Multiple exostoses protein 1) (Putative tumor suppressor protein EXT1)
Target NameNA
Target TypeNA
Gene Age645 ( ENSG00000182197 )
Evolutionary StageEukaryota
AlphaFoldDBQ16394
Gene CardEXT1
Uniprot IDQ16394
PfamPF03016; PF09258
In ASDno
Allosteric Predictionno (-0.453914022)
Ortholog in AnimalsAlpaca_ EXT1 ( ortholog_one2one )
Dog_ EXT1 ( ortholog_one2one )
GuineaPig_ EXT1 ( ortholog_one2one )
Macaque_ EXT1 ( ortholog_one2one )
Mouse_ Ext1 ( ortholog_one2one )
Pig_ EXT1 ( ortholog_one2one )
Rat_ Ext1 ( ortholog_one2one )
Rabbit_ EXT1 ( ortholog_one2one )
OhnologsEXTL1
ParalogsEXTL1, EXT2, EXTL3, EXTL2
TissueNA
Tissue SpecificityUbiquitous.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.001000(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs1554601483  rs1563659325  rs119103288  rs119103290  rs119103287  rs119103287  rs188859975 
Subcellular location [CC]Endoplasmic reticulum membrane {ECO:0000269|PubMed:10679296};
Single-pass type II membrane protein {ECO:0000269|PubMed:10679296}. Golgi apparatus membrane {ECO:0000269|PubMed:10679296};
Single-pass type II membrane protein {ECO:0000269|PubMed:10679296}. Golgi apparatus, cis-Golgi network membrane {ECO:0000269|PubMed:35137078};
Single-pass type II membrane protein {ECO:0000255}. Note=The EXT1/EXT2 complex is localized in the Golgi apparatus.
Mouse PG classificationLPG
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