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family protein BIG1

Summary

Gene Symbol

big1

Organism

Schizosaccharomyces pombe (fission yeast)

External Links

NCBI Gene: 2539326
PubChem: 2539326

Annotation

Keyword

Cell wall biogenesis/degradation
Endoplasmic reticulum
Glycoprotein
Reference proteome
Signal
Transmembrane helix
Vacuole

Proteins

Displaying 1 entry
UniProt	Protein Name
Q9Y7R6

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 5** entries
GO Term	Evidence Code	PMID
(1->6)-beta-D-glucan biosynthetic process
fungal-type cell wall biogenesis
proton-transporting V-type ATPase complex assembly
vacuolar proton-transporting V-type ATPase complex assembly	ISO
cell wall organization

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->6)-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->6)-beta-D-glucan biosynthetic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->6)-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->6)-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->6)-beta-D-glucan biosynthetic process

glucan metabolic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

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

beta-glucan metabolic process [inference]

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

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

beta-glucan biosynthetic process [inference]

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

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->6)-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->6)-beta-D-glucan biosynthetic process

glucan metabolic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

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

beta-glucan metabolic process [inference]

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

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

beta-glucan biosynthetic process [inference]

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

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->6)-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->6)-beta-D-glucan biosynthetic process

glucan metabolic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

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

beta-glucan metabolic process [inference]

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

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

beta-glucan biosynthetic process [inference]

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

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->6)-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->6)-beta-D-glucan biosynthetic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

glucan biosynthetic process [inference]

beta-glucan biosynthetic process [inference]

(1->6)-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->6)-beta-D-glucan biosynthetic process

cell wall organization or biogenesis [inference]

cell wall biogenesis [inference]

fungal-type cell wall biogenesis

cell wall organization

fungal-type cell wall organization or biogenesis [inference]

fungal-type cell wall biogenesis

cellular component organization or biogenesis [inference]

cellular component organization [inference]

cellular component assembly [inference]

protein-containing complex assembly [inference]

proton-transporting two-sector ATPase complex assembly [inference]

proton-transporting V-type ATPase complex assembly

vacuolar proton-transporting V-type ATPase complex assembly

protein-containing complex organization [inference]

protein-containing complex assembly [inference]

proton-transporting two-sector ATPase complex assembly [inference]

proton-transporting V-type ATPase complex assembly

vacuolar proton-transporting V-type ATPase complex assembly

external encapsulating structure organization [inference]

cell wall organization

cellular component biogenesis [inference]

cell wall biogenesis [inference]

fungal-type cell wall biogenesis

Displaying **all 4** entries
GO Term	Evidence Code	PMID
fungal-type vacuole membrane	HDA	16823372
endoplasmic reticulum	HDA	16823372
endoplasmic reticulum membrane	ISO
endoplasmic reticulum membrane	IBA

GO Hierarchy

cellular component

cellular anatomical entity [inference]

membrane [inference]

organelle membrane [inference]

endoplasmic reticulum membrane

bounding membrane of organelle [inference]

vacuolar membrane [inference]

lytic vacuole membrane [inference]

fungal-type vacuole membrane

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

endoplasmic reticulum

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

endoplasmic reticulum

Displaying 1 entry
GO Term	Evidence Code	PMID
molecular_function	ND

GO Hierarchy

molecular function

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Big1 protein

Functional Category

C: Energy production and conversion
H: Coenzyme transport and metabolism
M: Cell wall/membrane/envelope biogenesis

Displaying **all 2** entries
Gene Ontology
(1->6)-beta-D-glucan biosynthetic process
fungal-type cell wall biogenesis

Displaying **all 2** entries
InterPro
Protein Big1
V-type proton ATPase subunit S1/VOA1, transmembrane domain

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GlyCosmos Portal v4.5.0

Last updated: April 6, 2026

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