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Gene Gene information from NCBI Gene database.
Entrez ID 875
Gene name Cystathionine beta-synthase
Gene symbol CBS
Synonyms (NCBI Gene)
CBSLHIP4
Chromosome 21
Chromosome location 21q22.3
Summary The protein encoded by this gene acts as a homotetramer to catalyze the conversion of homocysteine to cystathionine, the first step in the transsulfuration pathway. The encoded protein is allosterically activated by adenosyl-methionine and uses pyridoxal
miRNA miRNA information provided by mirtarbase database.
219 Show/Hide all (219)
miRTarBase ID miRNA Experiments Reference
MIRT049293 hsa-miR-92a-3p CLASH 23622248
MIRT049293 hsa-miR-92a-3p CLASH 23622248
MIRT045521 hsa-miR-149-5p CLASH 23622248
MIRT043169 hsa-miR-324-5p CLASH 23622248
MIRT041577 hsa-miR-193b-3p CLASH 23622248
Transcription factors Transcription factors information provided by TRRUST V2 database.
3
Transcription factor Regulation Reference
NFYA Activation 12427542
SP1 Unknown 11415440;14670973;20392694
SP3 Unknown 11415440
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
63 Show/Hide all (63)
GO ID Ontology Definition Evidence Reference
GO:0001958 Process Endochondral ossification IEA
GO:0001974 Process Blood vessel remodeling IEA
GO:0003824 Function Catalytic activity IEA
GO:0004122 Function Cystathionine beta-synthase activity IBA
GO:0004122 Function Cystathionine beta-synthase activity IDA 7929220, 18776696, 19010420, 22985361, 23981774, 24416422
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
613381 1550 ENSG00000160200
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
KEGG Pathway Reactome Pathway
Glycine, serine and threonine metabolism Cysteine formation from homocysteine
Cysteine and methionine metabolism  
One carbon pool by folate  
Metabolic pathways  
Biosynthesis of amino acids  
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
52
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Show/Hide Causal Diseases (13)
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Abnormality of metabolism/homeostasis Likely pathogenic rs2146394968 RCV001814578
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ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
CBS-related disorder Pathogenic; Likely pathogenic rs121964962, rs121964964, rs121964966, rs28934891, rs375846341, rs121964973, rs786204757, rs372010465, rs778220779, rs1354271840, rs748695461, rs1555875325, rs762065361, rs751464024, rs373782713
View all (1 more)
RCV003914786
RCV003952330
RCV003415595
RCV004754226
RCV003944786
View all (11 more)
★★★★★
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ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Classic homocystinuria Likely pathogenic; Pathogenic rs760417941, rs760912339, rs121964971, rs2146413970, rs2146428203, rs2146340713, rs1982513394, rs2146387904, rs2146414477, rs121964962, rs121964963, rs121964964, rs5742905, rs121964966, rs121964968
View all (136 more)
RCV001361230
RCV004570927
RCV001386107
RCV003462980
RCV003463025
View all (158 more)
★★★★★
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Connective tissue disorder Pathogenic rs5742905 RCV002276525
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ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Familial thoracic aortic aneurysm and aortic dissection Likely pathogenic; Pathogenic rs760417941, rs121964962, rs121964964, rs5742905, rs121964969, rs28934891, rs375846341, rs121964972, rs121964973, rs771298943, rs764160782, rs770095972, rs781444670, rs149119723, rs372010465
View all (9 more)
RCV002420789
RCV002313701
RCV002453244
RCV002310621
RCV002313702
View all (19 more)
★★★★★
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ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Show/Hide Unknown Diseases (39)
Phenotype Name Clinical Significance Source Reference Evidence Score
Acute myeloid leukemia Benign ClinVar —
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Adrenocortical carcinoma, hereditary Uncertain significance ClinVar —
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTISM SPECTRUM DISORDER — CTD 35663546
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Found in Text Mining + Unknown/Other Associations
AUTISM SPECTRUM DISORDERS — Disgenet —
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★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BIPOLAR DISORDER — Disgenet —
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations