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Guidelines

MIRAGE

regucalcin

Summary

Gene Symbol

RGN

Organism

Oryctolagus cuniculus (rabbit)

External Links

NCBI Gene: 100008619
KEGG Gene ID: ocu:100008619
PubChem: 100008619

Annotation

Keyword

Ascorbate biosynthesis
Calcium
Cytoplasm
Hydrolase
Metal-binding
Reference proteome

Proteins

Displaying 1 entry
UniProt	Protein Name
Q9TTJ6	Gluconolactonase Senescence marker protein 30

Annotation information from UniProt.

Gene Ontology (GO)

Displaying 1 entry
GO Term	Evidence Code	PMID
L-ascorbic acid biosynthetic process	IEA	30032202

GO Hierarchy

biological process

metabolic process [inference]

biosynthetic process [inference]

cellular biosynthetic process [inference]

vitamin biosynthetic process [inference]

water-soluble vitamin biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic acid biosynthetic process [inference]

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

heterocycle biosynthetic process [inference]

lactone biosynthetic process [inference]

L-ascorbic acid biosynthetic process

small molecule biosynthetic process [inference]

vitamin biosynthetic process [inference]

water-soluble vitamin biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic acid biosynthetic process [inference]

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

monosaccharide biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic substance biosynthetic process [inference]

carbohydrate biosynthetic process [inference]

monosaccharide biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic acid biosynthetic process [inference]

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic cyclic compound biosynthetic process [inference]

lactone biosynthetic process [inference]

L-ascorbic acid biosynthetic process

cellular metabolic process [inference]

organic acid metabolic process [inference]

organic acid biosynthetic process [inference]

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

oxoacid metabolic process [inference]

carboxylic acid metabolic process [inference]

L-ascorbic acid metabolic process [inference]

L-ascorbic acid biosynthetic process

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

cellular biosynthetic process [inference]

vitamin biosynthetic process [inference]

water-soluble vitamin biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic acid biosynthetic process [inference]

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

heterocycle biosynthetic process [inference]

lactone biosynthetic process [inference]

L-ascorbic acid biosynthetic process

heterocycle metabolic process [inference]

heterocycle biosynthetic process [inference]

lactone biosynthetic process [inference]

L-ascorbic acid biosynthetic process

lactone metabolic process [inference]

L-ascorbic acid metabolic process [inference]

L-ascorbic acid biosynthetic process

lactone biosynthetic process [inference]

L-ascorbic acid biosynthetic process

primary metabolic process [inference]

carbohydrate metabolic process [inference]

monosaccharide metabolic process [inference]

L-ascorbic acid metabolic process [inference]

L-ascorbic acid biosynthetic process

monosaccharide biosynthetic process [inference]

L-ascorbic acid biosynthetic process

carbohydrate biosynthetic process [inference]

monosaccharide biosynthetic process [inference]

L-ascorbic acid biosynthetic process

small molecule metabolic process [inference]

monosaccharide metabolic process [inference]

L-ascorbic acid metabolic process [inference]

L-ascorbic acid biosynthetic process

monosaccharide biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic acid metabolic process [inference]

organic acid biosynthetic process [inference]

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

oxoacid metabolic process [inference]

carboxylic acid metabolic process [inference]

L-ascorbic acid metabolic process [inference]

L-ascorbic acid biosynthetic process

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

vitamin metabolic process [inference]

water-soluble vitamin metabolic process [inference]

L-ascorbic acid metabolic process [inference]

L-ascorbic acid biosynthetic process

water-soluble vitamin biosynthetic process [inference]

L-ascorbic acid biosynthetic process

vitamin biosynthetic process [inference]

water-soluble vitamin biosynthetic process [inference]

L-ascorbic acid biosynthetic process

small molecule biosynthetic process [inference]

vitamin biosynthetic process [inference]

water-soluble vitamin biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic acid biosynthetic process [inference]

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

monosaccharide biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic substance metabolic process [inference]

carbohydrate metabolic process [inference]

monosaccharide metabolic process [inference]

L-ascorbic acid metabolic process [inference]

L-ascorbic acid biosynthetic process

monosaccharide biosynthetic process [inference]

L-ascorbic acid biosynthetic process

carbohydrate biosynthetic process [inference]

monosaccharide biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic acid metabolic process [inference]

organic acid biosynthetic process [inference]

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

oxoacid metabolic process [inference]

carboxylic acid metabolic process [inference]

L-ascorbic acid metabolic process [inference]

L-ascorbic acid biosynthetic process

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic cyclic compound metabolic process [inference]

lactone metabolic process [inference]

L-ascorbic acid metabolic process [inference]

L-ascorbic acid biosynthetic process

lactone biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic cyclic compound biosynthetic process [inference]

lactone biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic substance biosynthetic process [inference]

carbohydrate biosynthetic process [inference]

monosaccharide biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic acid biosynthetic process [inference]

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic cyclic compound biosynthetic process [inference]

lactone biosynthetic process [inference]

L-ascorbic acid biosynthetic process

cellular process [inference]

cellular metabolic process [inference]

organic acid metabolic process [inference]

organic acid biosynthetic process [inference]

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

oxoacid metabolic process [inference]

carboxylic acid metabolic process [inference]

L-ascorbic acid metabolic process [inference]

L-ascorbic acid biosynthetic process

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

cellular biosynthetic process [inference]

vitamin biosynthetic process [inference]

water-soluble vitamin biosynthetic process [inference]

L-ascorbic acid biosynthetic process

organic acid biosynthetic process [inference]

carboxylic acid biosynthetic process [inference]

L-ascorbic acid biosynthetic process

heterocycle biosynthetic process [inference]

lactone biosynthetic process [inference]

L-ascorbic acid biosynthetic process

heterocycle metabolic process [inference]

heterocycle biosynthetic process [inference]

lactone biosynthetic process [inference]

L-ascorbic acid biosynthetic process

lactone metabolic process [inference]

L-ascorbic acid metabolic process [inference]

L-ascorbic acid biosynthetic process

lactone biosynthetic process [inference]

L-ascorbic acid biosynthetic process

Displaying **all 2** entries
GO Term	Evidence Code	PMID
nucleus
cytoplasm

GO Hierarchy

cellular component

cellular anatomical entity [inference]

cytoplasm

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

nucleus

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

nucleus

Displaying **all 4** entries
GO Term	Evidence Code	PMID
gluconolactonase activity	IEA	30032202
calcium ion binding	IEA	22301074 30032202
zinc ion binding
enzyme regulator activity	IEA	22301074

GO Hierarchy

molecular function

catalytic activity [inference]

hydrolase activity [inference]

hydrolase activity, acting on ester bonds [inference]

carboxylic ester hydrolase activity [inference]

gluconolactonase activity

binding [inference]

ion binding [inference]

cation binding [inference]

metal ion binding [inference]

calcium ion binding

transition metal ion binding [inference]

zinc ion binding

molecular function regulator activity [inference]

enzyme regulator activity

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

regucalcin

Functional Category

G: Carbohydrate transport and metabolism
O: Posttranslational modification, protein turnover, chaperones
T: Signal transduction mechanisms

Displaying **all 4** entries
Gene Ontology
L-ascorbic acid biosynthetic process
calcium ion binding
gluconolactonase activity
hydrolase activity

Displaying **all 4** entries
InterPro
Regucalcin
SMP-30/Gluconolactonase/LRE-like region
Senescence marker protein-30 (SMP-30)
Six-bladed beta-propeller, TolB-like

Rhea

H₂O + D-glucono-1,5-lactone

H⁺ + D-gluconate

Enzyme

3.1.1.17

PMID

Ortholog

Displaying entries **31 - 40** of 83 in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Oryzias latipes	101159881		ORYLA19151
Octodon degus	101589944		OCTDE11140
Jaculus jaculus	101603546		JACJA20623
Ficedula albicollis	101812933		FICAL01047
Melopsittacus undulatus	101874474		MELUD02838
Chrysemys picta bellii	101941613		CHRPI03210
Ictidomys tridecemlineatus	101955377		ICTTR14623
Chinchilla lanigera	102024267		CHILA21880
Macaca fascicularis	102134335		MACFA44161
Capra hircus	102188205		CAPHI30728

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

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Last updated: December 8, 2025