This term is obsolete.

GO:0006592 JSON

ornithine biosynthetic process

Biological Process

Definition (GO:0006592 GONUTS page)

The chemical reactions and pathways resulting in the formation of ornithine, an amino acid only rarely found in proteins, but which is important in living organisms as an intermediate in the reactions of the urea cycle and in arginine biosynthesis.

33,275 annotations

Synonyms

Synonyms are alternative words or phrases closely related in meaning to the term name, with indication of the relationship between the name and synonym given by the synonym scope.

Synonym Type
ornithine anabolism exact
ornithine biosynthesis exact
ornithine formation exact
ornithine synthesis exact

Ancestor Chart

Ancestor chart for GO:0006592
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Ancestor chart

Cross-references

Database ID Description
MetaCyc ARGININE-SYN4-PWY

Cross-Ontology Relations

Relation Other Ontology ID Term
has_primary_output CHEBI CHEBI:46912 ornithinium(1+)

Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated.

No co-occurrence statistics for GO:0006592 based on ALL annotations
The top 100 of 130 co-occurring terms
Co-occurring Term PR S% #Together #Compared
ornithine biosynthetic process
5,863.17 100.00 33,248 33,248
glutamate N-acetyltransferase activity
5,792.85 92.85 31,221 31,600
L-glutamate N-acetyltransferase activity
4,037.12 68.27 32,840 47,694
L-arginine biosynthetic process
478.74 8.16 33,045 404,701
mitochondrial matrix
99.31 1.50 3,761 222,050
acyltransferase activity
73.38 1.25 31,894 2,548,217
N2-acetyl-L-ornithine:2-oxoglutarate 5-aminotransferase activity
38.34 0.32 202 30,888
glutamate metabolic process
42.83 0.22 105 14,374
amino acid biosynthetic process
12.95 0.21 1,720 778,477
arginine biosynthetic process via ornithine
10.41 0.14 240 135,128
Totals 203000 170717789
No co-occurrence statistics for GO:0006592 based on MANUAL annotations
The top 31 of 31 co-occurring terms
Co-occurring Term PR S% #Together #Compared
ornithine biosynthetic process
7,339.77 100.00 176 176
L-glutamate N-acetyltransferase activity
6,055.31 50.25 99 120
acetylornithine deacetylase activity
5,232.31 35.12 72 101
L-arginine biosynthetic process
249.86 2.54 16 470
glutamate metabolic process
251.36 1.58 5 146
glutamate 5-kinase activity
355.15 1.28 3 62
proline biosynthetic process
239.34 1.13 3 92
citrulline biosynthetic process
131.85 0.88 3 167
glutamate-5-semialdehyde dehydrogenase activity
124.40 0.86 3 177
mitochondrial matrix
61.74 0.81 33 3,923
Totals 448 256022

Change Log

Timestamp Action Category Detail
2024-09-02 Added XREF MetaCyc:ARGININE-SYN4-PWY
2024-03-26 Deleted RELATION is a GO:0008652 (amino acid biosynthetic process)
2023-12-26 Added RELATION is a GO:0170043 (non-proteinogenic amino acid biosynthetic process)
2023-12-26 Added RELATION is a GO:0008652 (amino acid biosynthetic process)
2021-05-28 Deleted RELATION is a GO:0008652 (amino acid biosynthetic process)
2020-11-03 Added RELATION is a GO:0008652 (amino acid biosynthetic process)
2016-11-28 Added RELATION is a GO:1901607 (alpha-amino acid biosynthetic process)
2016-11-28 Deleted RELATION is a GO:0008652 (amino acid biosynthetic process)
2016-06-22 Deleted RELATION is a GO:1901607 (alpha-amino acid biosynthetic process)
2016-06-22 Added RELATION is a GO:0008652 (amino acid biosynthetic process)
Timestamp Action Category Detail
2007-01-15 Updated TERM ornithine biosynthetic process
2002-02-06 Updated TERM ornithine biosynthesis
2001-04-03 Updated TERM ornithine biosynthesis
2001-03-30 Added TERM ornithine biosynthesis
Timestamp Action Category Detail
2008-05-13 Added DEFINITION The chemical reactions and pathways resulting in the formation of ornithine, an amino acid only rarely found in proteins, but which is important in living organisms as an intermediate in the reactions of the urea cycle and in arginine biosynthesis.
2008-05-12 Deleted DEFINITION The chemical reactions and pathways resulting in the formation of ornithine, an amino acid only rarely found in proteins, but which is important in living organisms as an intermediate in the reactions of the urea cycle and in arginine biosynthesis.
2007-08-09 Deleted SYNONYM ornithine synthesis
2007-08-09 Deleted SYNONYM ornithine formation
2007-08-09 Deleted SYNONYM ornithine anabolism
2007-08-09 Added SYNONYM ornithine synthesis
2007-08-09 Added SYNONYM ornithine formation
2007-08-09 Added SYNONYM ornithine biosynthesis
2007-08-09 Added SYNONYM ornithine anabolism
2007-08-09 Deleted SYNONYM ornithine biosynthesis
2007-01-15 Added SYNONYM ornithine biosynthesis
2006-05-04 Updated DEFINITION The chemical reactions and pathways resulting in the formation of ornithine, an amino acid only rarely found in proteins, but which is important in living organisms as an intermediate in the reactions of the urea cycle and in arginine biosynthesis.
2005-08-10 Added SYNONYM ornithine synthesis
2005-08-10 Added SYNONYM ornithine formation
2005-08-10 Added SYNONYM ornithine anabolism
2002-11-27 Added DEFINITION The formation from simpler components of ornithine, an amino acid only rarely found in proteins, but which is important in living organisms as an intermediate in the reactions of the urea cycle and in arginine biosynthesis.
Timestamp Action Category Detail
2024-03-26 Deleted RELATION is a GO:0008652 (amino acid biosynthetic process)
2023-12-26 Added RELATION is a GO:0170043 (non-proteinogenic amino acid biosynthetic process)
2023-12-26 Added RELATION is a GO:0008652 (amino acid biosynthetic process)
2021-05-28 Deleted RELATION is a GO:0008652 (amino acid biosynthetic process)
2020-11-03 Added RELATION is a GO:0008652 (amino acid biosynthetic process)
2016-11-28 Added RELATION is a GO:1901607 (alpha-amino acid biosynthetic process)
2016-11-28 Deleted RELATION is a GO:0008652 (amino acid biosynthetic process)
2016-06-22 Deleted RELATION is a GO:1901607 (alpha-amino acid biosynthetic process)
2016-06-22 Added RELATION is a GO:0008652 (amino acid biosynthetic process)
2012-11-10 Added RELATION is a GO:1901607 (alpha-amino acid biosynthetic process)
2012-11-10 Deleted RELATION is a GO:0008652 (amino acid biosynthetic process)
2010-02-17 Added RELATION is a GO:0008652 (amino acid biosynthetic process)
2010-02-17 Deleted RELATION is a GO:0019795 (obsolete nonprotein amino acid biosynthetic process)
2008-04-01 Updated RELATION is a GO:0019795 (obsolete nonprotein amino acid biosynthetic process)
2008-04-01 Updated RELATION is a GO:0006591 (ornithine metabolic process)
Timestamp Action Category Detail
2024-09-02 Added XREF MetaCyc:ARGININE-SYN4-PWY
2009-05-21 Deleted XREF MetaCyc:ORNSPNANA-PWY
2003-10-27 Added XREF MetaCyc:ORNSPNANA-PWY
Timestamp Action Category Detail
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