FAM20B, Official Symbol FAM20Bprovided by HGNC Official Full Name FAM20B glycosaminoglycan xylosylkinaseprovided by HGNC Primary source HGNC:HGNC:23017 See related Ensembl:ENSG00000116199 MIM:611063; AllianceGenome:HGNC:23017 Gene type protein coding RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as gxk1 Summary Enables phosphotransferase activity, alcohol group as acceptor. Predicted to be involved in proteoglycan biosynthetic process. Located in Golgi apparatus and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022] Expression Ubiquitous expression in adrenal (RPKM 13.7), brain (RPKM 12.6) and 25 other tissues See more Orthologs mouse all