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glucan synthase-like 1

Summary

Gene Symbol

GSL1

Organism

Arabidopsis thaliana (thale cress)

External Links

NCBI Gene: 825838
KEGG Gene ID: ath:AT4G04970
PubChem: 825838

Annotation

Keyword

Cell membrane
Cell shape
Cell wall biogenesis/degradation
Glycosyltransferase
Reference proteome
Transmembrane helix

Proteins

Displaying 1 entry
UniProt	Protein Name
Q9S9U0	1,3-beta-glucan synthase Protein GLUCAN SYNTHASE-LIKE 1

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 6 in total

1

2

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GO Term	Evidence Code	PMID
(1->3)-beta-D-glucan biosynthetic process	IEA
circadian rhythm	IEP	21499259
regulation of cell shape
pollen development	IGI	16021399
reproductive process	IGI	16021399

GO Hierarchy

biological process

metabolic process [inference]

biosynthetic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

cellular metabolic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

primary metabolic process [inference]

carbohydrate metabolic process [inference]

polysaccharide metabolic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

glucan metabolic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

beta-glucan metabolic process [inference]

(1->3)-beta-D-glucan metabolic process [inference]

(1->3)-beta-D-glucan biosynthetic process

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

organic substance metabolic process [inference]

carbohydrate metabolic process [inference]

polysaccharide metabolic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

glucan metabolic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

beta-glucan metabolic process [inference]

(1->3)-beta-D-glucan metabolic process [inference]

(1->3)-beta-D-glucan biosynthetic process

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

macromolecule metabolic process [inference]

polysaccharide metabolic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

glucan metabolic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

beta-glucan metabolic process [inference]

(1->3)-beta-D-glucan metabolic process [inference]

(1->3)-beta-D-glucan biosynthetic process

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

cellular process [inference]

cellular metabolic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->3)-beta-D-glucan biosynthetic process

cell wall organization or biogenesis [inference]

cell wall organization

cellular component organization or biogenesis [inference]

cellular component organization [inference]

external encapsulating structure organization [inference]

cell wall organization

reproductive process

multicellular organismal process [inference]

multicellular organism development [inference]

gametophyte development [inference]

pollen development

developmental process [inference]

anatomical structure development [inference]

multicellular organism development [inference]

gametophyte development [inference]

pollen development

rhythmic process [inference]

circadian rhythm

biological regulation [inference]

regulation of biological process [inference]

regulation of developmental process [inference]

regulation of anatomical structure morphogenesis [inference]

regulation of cell morphogenesis [inference]

regulation of cell shape

regulation of biological quality [inference]

regulation of cell shape

Displaying **all 3** entries
GO Term	Evidence Code	PMID
1,3-beta-D-glucan synthase complex
mitochondrion	ISM
plasma membrane

GO Hierarchy

cellular component

protein-containing complex [inference]

membrane protein complex [inference]

plasma membrane protein complex [inference]

1,3-beta-D-glucan synthase complex

catalytic complex [inference]

transferase complex [inference]

1,3-beta-D-glucan synthase complex

cellular anatomical entity [inference]

membrane [inference]

plasma membrane

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

mitochondrion

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

mitochondrion

Displaying **all 2** entries
GO Term	Evidence Code	PMID
1,3-beta-D-glucan synthase activity	ISS
glycosyltransferase activity	ISS

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

glycosyltransferase activity

UDP-glycosyltransferase activity [inference]

UDP-glucosyltransferase activity [inference]

1,3-beta-D-glucan synthase activity

hexosyltransferase activity [inference]

glucosyltransferase activity [inference]

UDP-glucosyltransferase activity [inference]

1,3-beta-D-glucan synthase activity

Gene Ontology information from NCBI Gene and UniProt.

KEGG BRITE Database

Orthology

K11000

Name

callose synthase [EC:2.4.1.-]

References

11283334

Rhea

RHEA:21476

UDP-α-D-glucose

H⁺ + UDP

Enzyme

2.4.1.34

PMID

14245356

International Collaboration

GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

GlyCosmos Portal v4.4.0

Last updated: December 8, 2025

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