Protein interactions - ASS1 - The Human Protein Atlas

GENERAL INFORMATIONⁱ General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.
Gene nameⁱ Official gene symbol, which is typically a short form of the gene name, according to HGNC.	ASS1
Synonyms	ASS, CTLN1
Gene descriptionⁱ Full gene name according to HGNC.	Argininosuccinate synthase 1
Protein classⁱ Assigned HPA protein class(es) for the encoded protein(s). Read more	Disease related genes Enzymes Human disease related genes Metabolic proteins Plasma proteins Potential drug targets
Predicted locationⁱ All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions. Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached. Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s). The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.	Intracellular
Protein evidence	Evidence at protein level (all genes)

HUMAN PROTEIN ATLAS INFORMATIONⁱ Summary of RNA expression analysis and annotation data generated within the Human Protein Atlas project.
Single cell type expression clusterⁱ The RNA data was used to cluster genes according to their expression across single cell types. Clusters contain genes that have similar expression patterns, and each cluster has been manually annotated to describe common features in terms of function and specificity.	Hepatocytes - Plasma protein synthesis & secretion (mainly)
Single cell type specificityⁱ The RNA specificity category is based on mRNA expression levels in the analyzed cell types based on scRNA-seq data from normal tissues. The categories include: cell type enriched, group enriched, cell type enhanced, low cell type specificity and not detected.	Cell type enhanced (Colonocytes, Cytotrophoblasts, Enterocytes, Epididymal principal cells, Hepatocytes, Prostatic club cells, Prostatic hillock cells, Proximal tubule cells, Urothelial cells)
Tissue expression cluster (RNA)ⁱ The RNA data was used to cluster genes according to their expression across tissues. Clusters contain genes that have similar expression patterns, and each cluster has been manually annotated to describe common features in terms of function and specificity.	Liver & Kidney - Metabolism (mainly)
Tissue specificity (RNA)ⁱ The RNA specificity category is based on mRNA expression levels in the consensus dataset which is calculated from the RNA expression levels in samples from HPA and GTEX. The categories include: tissue enriched, group enriched, tissue enhanced, low tissue specificity and not detected.	Group enriched (Kidney, Liver)
Subcellular locationⁱ Main subcellular location based on data generated in the subcellular section of the Human Protein Atlas.	Localized to the Cytosol In addition localized to the Nucleoplasm
Secretome annotationⁱ All genes with at least one predicted secreted isoform have been annotated and classified with the aim to determine if the corresponding protein(s) are: secreted into blood locally secreted or actually being attached to membrane or retained in intracellular locations like mitochondria, endoplasmatic reticulum (ER), Golgi apparatus or lysosomes.	Not available

GENE INFORMATIONⁱ Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.
Chromosome	9
Cytoband	q34.11
Chromosome location (bp)	130444961 - 130501274
Number of transcriptsⁱ Number of protein-coding transcripts from the gene as defined by Ensembl.	5
Ensembl	ENSG00000130707 (version 109)
Entrez gene	445
HGNC	HGNC:758
UniProt	P00966
GeneCards	ASS1

ASSAYSⁱ

Interaction

Metabolic

INTERACTIONⁱ

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e.g. Brain enriched, Localized to mitochondria, Liver & Kidney - Metabolism

Field

Cluster

Cell type

Category

Cluster

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Consensus

IntAct

BioGrid

OpenCell

BioPlex

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Number of interactions:

Interaction	# Consensus	# IntAct	# BioGrid	# OpenCell	# BioPlex
GAPDH	9	29	97	12	1

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View all protein interaction data in IntAct

Interaction	# Consensus	# IntAct	# BioGrid	# OpenCell	# BioPlex
NMRAL1	1	2	6	0	5
PRMT7	1	4	4	0	0

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Interaction	# Consensus	# IntAct	# BioGrid	# OpenCell	# BioPlex
GAPDH	9	29	97	12	1
MYC	66	90	1269	2	0
NANS	0	0	1	6	2
PRDX6	0	7	29	1	1
PRKN	11	11	1405	0	0
PTGR1	0	1	1	0	0

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Interaction	# Consensus	# IntAct	# BioGrid	# OpenCell	# BioPlex
ACADM	0	0	1	11	0
ALDH1B1	1	0	9	9	0
C1QBP	13	21	108	13	24
COX5A	1	7	16	9	0
CS	0	0	186	4	0
ETFB	2	2	14	6	0
GAPDH	9	29	97	12	1
GFM1	4	1	21	3	4
HSPD1	20	38	139	11	45
HSPE1	0	2	17	2	0
IARS2	0	0	24	6	2
LETM1	0	4	12	8	16
MDH2	1	0	34	7	0
NDUFAF2	0	9	5	7	0
OAT	0	1	10	9	0
PDHB	2	3	30	5	0
PPA2	0	0	8	2	0
SDHA	4	7	30	2	9
SFXN1	2	15	93	2	9
TIMM44	0	5	12	3	0
TRAP1	2	1	33	15	1
UQCRB	2	14	10	6	3
UQCRC1	3	29	21	2	1
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Predicted location

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Interaction	# Consensus	# IntAct	# BioGrid	# OpenCell	# BioPlex
ATP6V0A4	3	1	5	0	13
BTBD1	7	10	9	0	33
CA10	0	0	0	0	14
GDF15	0	5	0	0	25
LRRC49	0	0	5	0	6
NEUROG1	1	4	3	0	2
NEUROG3	3	3	7	0	41
PC	0	1	5	0	8

METABOLIC SUMMARYⁱ In this summary the pathway/subsystems to which the gene belongs is shown together with the associated cellular compartment for the reactions based on metabolite information. The number of proteins and metabolites in the pathway is shown as well as the number of reactions for the selected gene. By clicking on a pathway in the summary table the associated metabolic network map is shown, together with a gene-tissue heatmap that shows the expression of genes in that pathway in different tissues.
Gene ASS1 is associated with 1 reactions in 1 different subsystems, and present in the compartments: Cytosol. Provided by metabolicatlas.org
Pathway / Subsystem	Subsystem-associated compartments	# proteins	# metabolites	# reactions for this protein
Alanine, aspartate and glutamate metabolism	Cytosol, Mitochondria, Peroxisome, Nucleus	35	55	1

PROTEIN INFORMATIONⁱ The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database. The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database. The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant	SwissProt	TrEMBL	Protein class	Length & mass	Signal peptide (predicted)	Transmembrane regions (predicted)
ASS1-201	P00966	Q5T6L4	Enzymes Metabolic proteins Predicted intracellular proteins Plasma proteins Disease related genes Potential drug targets Human disease related genes Mapped to neXtProt Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014) Show all	412 aa 46.5 kDa	No	0
ASS1-203	P00966	Q5T6L4	Enzymes Metabolic proteins Predicted intracellular proteins Plasma proteins Disease related genes Potential drug targets Human disease related genes Mapped to neXtProt Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014) Show all	412 aa 46.5 kDa	No	0
ASS1-204	P00966	Q5T6L4	Enzymes Metabolic proteins Predicted intracellular proteins Plasma proteins Disease related genes Potential drug targets Human disease related genes Mapped to neXtProt Protein evidence (Ezkurdia et al 2014) Show all	412 aa 46.5 kDa	No	0
ASS1-205		Q5T6L6	Metabolic proteins Predicted intracellular proteins Human disease related genes Protein evidence (Ezkurdia et al 2014)	198 aa 22.4 kDa	No	0
ASS1-206		Q5T6L5	Metabolic proteins Predicted intracellular proteins Human disease related genes Protein evidence (Ezkurdia et al 2014)	179 aa 20.3 kDa	No	0
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