GlyCosmos Portal

GlyTouCan

Glycan Structure Repository

GlyComb

Glycoconjugate Repository

GlycoPOST

Glycomics MS raw data Repository

UniCarb-DR

Glycomics MS Repository for glycan annotations from GlycoWorkbench

LM-GlycoRepo

Repository for lectin-assisted multimodality data

All Resources

Genes / Proteins / Lipids Glycans / Glycoconjugates Glycomes Pathways / Interactions / Diseases / Organisms

Other Information

Release Statistics Download

Tools

Glycan Converters

LM-GlycomeAtlas

Search Tools

Cross Search Glycan Search Publication Search Programmatic Access

Guidelines

MIRAGE

FAM20B glycosaminoglycan xylosylkinase

Summary

Gene Symbol

fam20b

Organism

Danio rerio (zebrafish)

External Links

NCBI Gene

557060

PubChem

557060

Alliance of Genome Resources

ZFIN:ZDB-GENE-040724-125

Annotation

Keyword

ATP-binding
Disulfide bond
Glycoprotein
Golgi apparatus
Kinase
Manganese
Metal-binding
Reference proteome
Signal-anchor
Transmembrane helix

Proteins

Displaying 1 entry
UniProt	Protein Name
Q5RH51	Xylose kinase

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 4** entries
GO Term	Evidence Code	PMID
phosphorylation	IEA
proteoglycan biosynthetic process	IMP	21901110
proteoglycan biosynthetic process	IBA
embryonic cranial skeleton morphogenesis	IMP	21901110

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

organonitrogen compound biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

biosynthetic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

carbohydrate derivative biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

organonitrogen compound biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

cellular metabolic process [inference]

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phosphorylation

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

primary metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

organic substance metabolic process [inference]

macromolecule metabolic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

carbohydrate derivative metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

carbohydrate derivative biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

organonitrogen compound biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

carbohydrate derivative biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

organonitrogen compound biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

cellular process [inference]

cellular metabolic process [inference]

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phosphorylation

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process

developmental process [inference]

anatomical structure morphogenesis [inference]

animal organ morphogenesis [inference]

embryonic organ morphogenesis [inference]

embryonic skeletal system morphogenesis [inference]

embryonic cranial skeleton morphogenesis

skeletal system morphogenesis [inference]

embryonic skeletal system morphogenesis [inference]

embryonic cranial skeleton morphogenesis

embryonic morphogenesis [inference]

embryonic organ morphogenesis [inference]

embryonic skeletal system morphogenesis [inference]

embryonic cranial skeleton morphogenesis

Displaying **all 5** entries
GO Term	Evidence Code	PMID
Golgi membrane	IEA
Golgi apparatus	ISS
Golgi apparatus	IBA
Golgi apparatus	IEA
membrane	IEA

GO Hierarchy

cellular component

cellular anatomical entity [inference]

organelle membrane [inference]

bounding membrane of organelle [inference]

Golgi membrane

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

Golgi apparatus

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

Golgi apparatus

Displaying entries **1 - 5** of 7 in total

1

2

Next ›

Last »
GO Term	Evidence Code	PMID
nucleotide binding	IEA
ATP binding	IEA
kinase activity	IEA
transferase activity	IEA
phosphotransferase activity, alcohol group as acceptor	IBA

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity

transferase activity, transferring phosphorus-containing groups [inference]

binding [inference]

small molecule binding [inference]

heterocyclic compound binding [inference]

nucleotide binding

purine nucleotide binding [inference]

adenyl nucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ion binding [inference]

anion binding [inference]

purine ribonucleoside triphosphate binding [inference]

ATP binding

cation binding [inference]

metal ion binding

organic cyclic compound binding [inference]

nucleoside phosphate binding [inference]

nucleotide binding

purine nucleotide binding [inference]

adenyl nucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleoside triphosphate binding [inference]

ATP binding

carbohydrate derivative binding [inference]

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

glycosaminoglycan xylosylkinase

Functional Category

G: Carbohydrate transport and metabolism
O: Posttranslational modification, protein turnover, chaperones
Q: Secondary metabolites biosynthesis, transport and catabolism

Displaying **all 5** entries
Gene Ontology
ATP binding
metal ion binding
nucleotide binding
phosphotransferase activity, alcohol group as acceptor
proteoglycan biosynthetic process

Displaying **all 2** entries
InterPro
FAM20, C-terminal
FAM20

Ortholog

Displaying entries **1 - 10** of 86 in total

1

2

3

4

5

…

Next ›

Last »
Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Homo sapiens	9917	Xenbase:XB-GENE-1005213	HUMAN53712
Xenopus tropicalis	41797	Xenbase:XB-GENE-1005213
Mus musculus	215015	Xenbase:XB-GENE-1005213	MOUSE27833
Rattus norvegicus	304885		RATNO07358
Canis lupus familiaris	480053		CANLF17208
Bos taurus	539755		BOVIN08694
Xenopus tropicalis	557060	Xenbase:XB-GENE-1005213
Takifugu rubripes	677724		TAKRU26734
Macaca mulatta	717134		MACMU23160
Monodelphis domestica	100016840		MONDO15451

About Release Notes Help Feedback

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

Logo License Policies Site Map

Contact: support@glycosmos.org

GlyCosmos Portal v4.4.0

Last updated: December 8, 2025