Gene Gene information from NCBI Gene database.
Entrez ID 445
Gene name Argininosuccinate synthase 1
Gene symbol ASS1
Synonyms (NCBI Gene)
ASSCTLN1
Chromosome 9
Chromosome location 9q34.11
Summary The protein encoded by this gene catalyzes the penultimate step of the arginine biosynthetic pathway. There are approximately 10 to 14 copies of this gene including the pseudogenes scattered across the human genome, among which the one located on chromoso
SNPs SNP information provided by dbSNP.
71
SNP ID Visualize variation Clinical significance Consequence
rs35269064 G>A,T Pathogenic, likely-benign, benign Missense variant, coding sequence variant
rs121908636 G>A Pathogenic-likely-pathogenic Coding sequence variant, missense variant
rs121908637 G>A Pathogenic, uncertain-significance Coding sequence variant, missense variant
rs121908638 G>A,T Conflicting-interpretations-of-pathogenicity, pathogenic, pathogenic-likely-pathogenic Coding sequence variant, missense variant
rs121908639 G>A,T Pathogenic-likely-pathogenic Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
498
miRTarBase ID miRNA Experiments Reference
MIRT050346 hsa-miR-25-3p CLASH 23622248
MIRT049535 hsa-miR-92a-3p CLASH 23622248
MIRT043101 hsa-miR-324-5p CLASH 23622248
MIRT542076 hsa-miR-8485 HITS-CLIP 21572407
MIRT542075 hsa-miR-603 HITS-CLIP 21572407
Transcription factors Transcription factors information provided by TRRUST V2 database.
3
Transcription factor Regulation Reference
HIF1A Activation 19934275
MYC Activation 19934275
SP4 Activation 19934275
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
70
GO ID Ontology Definition Evidence Reference
GO:0000050 Process Urea cycle IBA
GO:0000050 Process Urea cycle IEA
GO:0000050 Process Urea cycle IMP 7977368, 8792870, 18473344, 27287393
GO:0000052 Process Citrulline metabolic process IMP 7977368
GO:0000053 Process Argininosuccinate metabolic process IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
603470 758 ENSG00000130707
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P00966
Protein name Argininosuccinate synthase (EC 6.3.4.5) (Citrulline--aspartate ligase)
Protein function One of the enzymes of the urea cycle, the metabolic pathway transforming neurotoxic amonia produced by protein catabolism into inocuous urea in the liver of ureotelic animals. Catalyzes the formation of arginosuccinate from aspartate, citrulline
PDB 2NZ2
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00764 Arginosuc_synth 8 403 Arginosuccinate synthase Family
Tissue specificity TISSUE SPECIFICITY: Expressed in adult liver. {ECO:0000269|PubMed:1708740}.
Sequence
Sequence length 412
Interactions View interactions
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
34
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
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
ASS1-related disorder Pathogenic; Likely pathogenic rs768215008, rs771937610, rs121908639, rs121908643, rs121908646, rs763191684, rs2490621864, rs770944877, rs1588496214 RCV004756500
RCV004755793
RCV003934804
RCV004755716
RCV003914816
View all (4 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Citrullinemia Likely pathogenic; Pathogenic rs759483921, rs2131882609, rs2118832409, rs2118864015, rs377319610, rs201445618, rs2118839419, rs2118880266, rs2118880626, rs768215008, rs2131874080, rs1453708640, rs2118832404, rs748264993, rs2131886482
View all (104 more)
RCV001387396
RCV001379245
RCV001377539
RCV001379731
RCV001383412
View all (122 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Citrullinemia type I Likely pathogenic; Pathogenic rs759483921, rs2118864015, rs2118880266, rs2118880170, rs2118841816, rs768215008, rs777828000, rs2131874080, rs774231051, rs748264993, rs1262020902, rs727503814, rs2490581929, rs2490553265, rs2490553577
View all (112 more)
RCV003462905
RCV001831372
RCV003462992
RCV001580630
RCV001580631
View all (135 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Citrullinemia, mild Pathogenic rs121908646, rs121908647 RCV000006707
RCV000006708
★★★★☆
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.
Phenotype Name Clinical Significance Source Evidence Score
ACUTE NEONATAL CITRULLINEMIA TYPE I GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ADULT-ONSET CITRULLINEMIA TYPE I GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cardiac arrhythmia Conflicting classifications of pathogenicity ClinVar
Disgenet
★★★☆☆
Reported in Unknown/Other Associations (≥2 sources)
Cervical cancer Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acute lymphocytic leukemia Lymphocytic Leukemia BEFREE 29168171
★☆☆☆☆
Found in Text Mining only
Acute neonatal citrullinemia type I Citrullinemia Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Adenocarcinoma Of Esophagus Esophageal Cancer BEFREE 18825457
★☆☆☆☆
Found in Text Mining only
Adult Acute Lymphocytic Leukemia Lymphocytic Leukemia BEFREE 29168171
★☆☆☆☆
Found in Text Mining only
Adult Medulloblastoma Medulloblastoma BEFREE 8208343
★☆☆☆☆
Found in Text Mining only
Adult-onset citrullinemia type 2 Citrullinemia BEFREE 10369257, 10610724, 11153906, 11999983, 12111366, 12512993, 12602510, 14701727, 25533124, 29651749, 7556646
★☆☆☆☆
Found in Text Mining only
Adult-onset citrullinemia type I Citrullinemia Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Alveolar Soft Part Sarcoma Alveolar Sarcoma BEFREE 27683125
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 11106581, 32119650 Associate
★☆☆☆☆
Found in Text Mining only
Anemia, Sickle Cell Anemia BEFREE 26895070
★☆☆☆☆
Found in Text Mining only