Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
54716
Gene name Gene Name - the full gene name approved by the HGNC.
Solute carrier family 6 member 20
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
SLC6A20
Synonyms (NCBI Gene) Gene synonyms aliases
IMINO, SIT1, XT3, Xtrp3
Chromosome Chromosome number
3
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
3p21.31
Summary Summary of gene provided in NCBI Entrez Gene.
Transport of small hydrophilic substances across cell membranes is mediated by substrate-specific transporter proteins which have been classified into several families of related genes. The protein encoded by this gene belongs to the sodium:neurotransmitt
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs17279437 G>A Pathogenic, benign-likely-benign Intron variant, missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT653449 hsa-miR-1228-3p HITS-CLIP 23824327
MIRT653448 hsa-miR-6072 HITS-CLIP 23824327
MIRT653447 hsa-miR-6891-3p HITS-CLIP 23824327
MIRT653446 hsa-miR-8064 HITS-CLIP 23824327
MIRT653445 hsa-miR-7702 HITS-CLIP 23824327
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0005298 Function Proline:sodium symporter activity ISS 15632147
GO:0005515 Function Protein binding IPI 25416956, 32296183
GO:0005886 Component Plasma membrane TAS
GO:0005887 Component Integral component of plasma membrane IBA 21873635
GO:0005887 Component Integral component of plasma membrane IEA
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
605616 30927 ENSG00000163817
Protein
UniProt ID Q9NP91
Protein name Sodium- and chloride-dependent transporter XTRP3 (Sodium/imino-acid transporter 1) (Solute carrier family 6 member 20) (Transporter rB21A homolog)
Protein function Mediates the Na(+)- and Cl(-)-dependent uptake of imino acids such as L-proline, N-methyl-L-proline and pipecolate as well as N-methylated amino acids (PubMed:15632147, PubMed:19033659, PubMed:33428810). Also transports glycine, regulates prolin
PDB 7Y75 , 7Y76 , 8I91 , 8P2W , 8P2X , 8P2Y , 8P2Z , 8P30 , 8P31 , 8WM3
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00209 SNF 5 581 Sodium:neurotransmitter symporter family Family
Tissue specificity TISSUE SPECIFICITY: Kidney and small intestine. Expressed in the S3 segment of the proximal tubule. Expressed in neurons (PubMed:33428810). {ECO:0000269|PubMed:19033659, ECO:0000269|PubMed:33428810, ECO:0000269|PubMed:9932288}.
Sequence
Sequence length 592
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    Amino acid transport across the plasma membrane
Na+/Cl- dependent neurotransmitter transporters
Variant SLC6A20 contributes towards hyperglycinuria (HG) and iminoglycinuria (IG)
Variant SLC6A20 contributes towards hyperglycinuria (HG) and iminoglycinuria (IG)
Associated diseases Disease information provided by ClinVar, GenCC, and GWAS databases.
Causal
Disease term Disease name dbSNP ID References
Mental retardation Intellectual Disability rs5742905, rs267607136, rs267607137, rs2131714307, rs267607038, rs267607042, rs80338685, rs137853127, rs80338815, rs28940893, rs387906309, rs121908096, rs121908099, rs587784365, rs121918315
View all (1024 more)
Mesothelioma Mesothelioma rs121907908, rs387906350, rs387906351 17659810
Nephronophthisis NEPHROLITHIASIS, CALCIUM OXALATE rs62635288, rs267607116, rs201893408, rs267607117, rs202149403, rs118204032, rs121918244, rs750962965, rs1474058708, rs119456959, rs119456960, rs119456961, rs119456962, rs267606916, rs137852856
View all (190 more)
Unknown
Disease term Disease name Evidence References Source
Hyperglycinuria HYPERGLYCINURIA (disorder) 19033659 ClinVar
Hirschsprung Disease Hirschsprung Disease GWAS
Oligodendroglioma Oligodendroglioma GWAS
Associations from Text Mining
Disease Name Relationship Type References
2 Methylbutyryl CoA Dehydrogenase Deficiency Associate 35236679
Alzheimer Disease Associate 30535121
COVID 19 Associate 32899439, 33164753, 33604698, 34425859, 34969185, 35212764, 35261286, 36292769, 37085563, 37160831, 39344392
Diabetes Mellitus Type 2 Associate 30535121, 34969185
Hereditary Breast and Ovarian Cancer Syndrome Associate 30535121
Hirschsprung Disease Associate 25310821, 31358688
Iminoglycinuria Associate 19033659
Mesothelioma Malignant Associate 17659810
Myopia Associate 30535121
Neoplasms Associate 30535121