UniProtKB - Q5REB0 (AATM_PONAB)
Protein
Aspartate aminotransferase, mitochondrial
Gene
GOT2
Organism
Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii)
Status
Functioni
Catalyzes the irreversible transamination of the L-tryptophan metabolite L-kynurenine to form kynurenic acid (KA). As a member of the malate-aspartate shuttle, it has a key role in the intracellular NAD(H) redox balance. Is important for metabolite exchange between mitochondria and cytosol, and for amino acid metabolism. Facilitates cellular uptake of long-chain free fatty acids.By similarity
Miscellaneous
In eukaryotes there are cytoplasmic, mitochondrial and chloroplastic isozymes.
Catalytic activityi
Cofactori
pyridoxal 5'-phosphateBy similarity
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 65 | Substrate; via amide nitrogenBy similarity | 1 | |
Binding sitei | 162 | SubstrateBy similarity | 1 | |
Binding sitei | 215 | SubstrateBy similarity | 1 | |
Binding sitei | 407 | SubstrateBy similarity | 1 |
GO - Molecular functioni
- kynurenine-oxoglutarate transaminase activity Source: UniProtKB-EC
- L-aspartate:2-oxoglutarate aminotransferase activity Source: UniProtKB
- pyridoxal phosphate binding Source: InterPro
GO - Biological processi
- 2-oxoglutarate metabolic process Source: UniProtKB
- aspartate catabolic process Source: Ensembl
- aspartate metabolic process Source: UniProtKB
- biosynthetic process Source: InterPro
- fatty acid transport Source: Ensembl
- glutamate metabolic process Source: UniProtKB
- response to ethanol Source: Ensembl
Keywordsi
Molecular function | Aminotransferase, Transferase |
Biological process | Lipid transport, Transport |
Ligand | Pyridoxal phosphate |
Names & Taxonomyi
Protein namesi | Recommended name: Aspartate aminotransferase, mitochondrial (EC:2.6.1.1, EC:2.6.1.7)Short name: mAspAT Alternative name(s): Fatty acid-binding protein Short name: FABP-1 Glutamate oxaloacetate transaminase 2 Kynurenine aminotransferase 4 Kynurenine aminotransferase IV Kynurenine--oxoglutarate transaminase 4 Kynurenine--oxoglutarate transaminase IV Plasma membrane-associated fatty acid-binding protein Short name: FABPpm Transaminase A |
Gene namesi | Name:GOT2 |
Organismi | Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii) |
Taxonomic identifieri | 9601 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Pongo |
Proteomesi |
|
Subcellular locationi
Plasma membrane
- Cell membrane By similarity
Mitochondrion
- Mitochondrion matrix By similarity
Mitochondrion
- mitochondrial matrix Source: UniProtKB-SubCell
- mitochondrion Source: UniProtKB
Plasma Membrane
- plasma membrane Source: UniProtKB-SubCell
Keywords - Cellular componenti
Cell membrane, Membrane, MitochondrionPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transit peptidei | 1 – 29 | MitochondrionBy similarityAdd BLAST | 29 | |
ChainiPRO_0000278665 | 30 – 430 | Aspartate aminotransferase, mitochondrialAdd BLAST | 401 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 48 | PhosphothreonineBy similarity | 1 | |
Modified residuei | 59 | N6-acetyllysineBy similarity | 1 | |
Modified residuei | 73 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 73 | N6-succinyllysine; alternateBy similarity | 1 | |
Modified residuei | 82 | N6-acetyllysineBy similarity | 1 | |
Modified residuei | 90 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 90 | N6-succinyllysine; alternateBy similarity | 1 | |
Modified residuei | 96 | 3'-nitrotyrosine; alternateBy similarity | 1 | |
Modified residuei | 96 | Phosphotyrosine; alternateBy similarity | 1 | |
Modified residuei | 107 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 107 | N6-succinyllysine; alternateBy similarity | 1 | |
Modified residuei | 122 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 122 | N6-succinyllysine; alternateBy similarity | 1 | |
Modified residuei | 143 | PhosphoserineBy similarity | 1 | |
Modified residuei | 159 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 159 | N6-succinyllysine; alternateBy similarity | 1 | |
Modified residuei | 185 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 185 | N6-succinyllysine; alternateBy similarity | 1 | |
Modified residuei | 227 | N6-succinyllysineBy similarity | 1 | |
Modified residuei | 234 | N6-acetyllysineBy similarity | 1 | |
Modified residuei | 279 | N6-(pyridoxal phosphate)lysine; alternateBy similarity | 1 | |
Modified residuei | 279 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 296 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 296 | N6-succinyllysine; alternateBy similarity | 1 | |
Modified residuei | 302 | N6-acetyllysineBy similarity | 1 | |
Modified residuei | 309 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 309 | N6-succinyllysine; alternateBy similarity | 1 | |
Modified residuei | 313 | Asymmetric dimethylarginineBy similarity | 1 | |
Modified residuei | 333 | PhosphothreonineBy similarity | 1 | |
Modified residuei | 338 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 338 | N6-succinyllysine; alternateBy similarity | 1 | |
Modified residuei | 345 | N6-acetyllysineBy similarity | 1 | |
Modified residuei | 363 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 363 | N6-succinyllysine; alternateBy similarity | 1 | |
Modified residuei | 364 | N6-acetyllysineBy similarity | 1 | |
Modified residuei | 387 | N6-acetyllysineBy similarity | 1 | |
Modified residuei | 396 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 396 | N6-succinyllysine; alternateBy similarity | 1 | |
Modified residuei | 404 | N6-acetyllysine; alternateBy similarity | 1 | |
Modified residuei | 404 | N6-succinyllysine; alternateBy similarity | 1 |
Keywords - PTMi
Acetylation, Methylation, Nitration, PhosphoproteinInteractioni
Subunit structurei
Homodimer.
By similarityProtein-protein interaction databases
STRINGi | 9601.ENSPPYP00000008377 |
Family & Domainsi
Sequence similaritiesi
Belongs to the class-I pyridoxal-phosphate-dependent aminotransferase family.Curated
Keywords - Domaini
Transit peptidePhylogenomic databases
eggNOGi | KOG1411, Eukaryota |
GeneTreei | ENSGT00950000183082 |
HOGENOMi | CLU_032440_1_2_1 |
InParanoidi | Q5REB0 |
OMAi | VGACTIV |
OrthoDBi | 1104596at2759 |
TreeFami | TF300641 |
Family and domain databases
Gene3Di | 3.40.640.10, 1 hit 3.90.1150.10, 1 hit |
InterProi | View protein in InterPro IPR004839, Aminotransferase_I/II IPR000796, Asp_trans IPR004838, NHTrfase_class1_PyrdxlP-BS IPR015424, PyrdxlP-dep_Trfase IPR015422, PyrdxlP-dep_Trfase_dom1 IPR015421, PyrdxlP-dep_Trfase_major |
PANTHERi | PTHR11879, PTHR11879, 1 hit |
Pfami | View protein in Pfam PF00155, Aminotran_1_2, 1 hit |
PRINTSi | PR00799, TRANSAMINASE |
SUPFAMi | SSF53383, SSF53383, 1 hit |
PROSITEi | View protein in PROSITE PS00105, AA_TRANSFER_CLASS_1, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
Q5REB0-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MALLHSGRAL PGIAAAFHPG LAAAASARAS SWWTHVEMGP PDPILGVTEA
60 70 80 90 100
FKRDTNSKKM NLGVGAYRDD NGKPYVLPSV RKAEAQIAAK NLDKEYLPIG
110 120 130 140 150
GLAEFCKASA ELALGENSEV LKSGRFVTVQ TISGTGALRI GASFLQRFFK
160 170 180 190 200
FSRDVFLPKP SWGNHTPIFR DAGMQLQGYR YYDPKTCGFD FTGAVEDISK
210 220 230 240 250
IPEQSVLLLH ACAHNPTGVD PRPEQWKEIA TVVKKRNLFA FFDMAYQGFA
260 270 280 290 300
SGDGDKDAWA VRHFIEQGIN VCLCQSYAKN MGLYGERVGA FTMVCKDADE
310 320 330 340 350
AKRVESQLKI LIRPMYSNPP LNGARIAAAI LNTPDLRKQW LQEVKGMADR
360 370 380 390 400
IIGMRTQLVS NLKKEGSTHN WQHITDQIGM FCFTGLKPEQ VERLIKEFSI
410 420 430
YMTKDGRISV AGVTSSNVGY LAHAIHQVTK
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 339 | Q → T in CAH92240 (Ref. 1) Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CR857622 mRNA Translation: CAH89897.1 CR860094 mRNA Translation: CAH92240.1 |
RefSeqi | NP_001124888.1, NM_001131416.1 |
Genome annotation databases
Ensembli | ENSPPYT00000008718; ENSPPYP00000008377; ENSPPYG00000007413 ENSPPYT00000008719; ENSPPYP00000008378; ENSPPYG00000007413 |
GeneIDi | 100171753 |
KEGGi | pon:100171753 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CR857622 mRNA Translation: CAH89897.1 CR860094 mRNA Translation: CAH92240.1 |
RefSeqi | NP_001124888.1, NM_001131416.1 |
3D structure databases
SMRi | Q5REB0 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 9601.ENSPPYP00000008377 |
Genome annotation databases
Ensembli | ENSPPYT00000008718; ENSPPYP00000008377; ENSPPYG00000007413 ENSPPYT00000008719; ENSPPYP00000008378; ENSPPYG00000007413 |
GeneIDi | 100171753 |
KEGGi | pon:100171753 |
Organism-specific databases
CTDi | 2806 |
Phylogenomic databases
eggNOGi | KOG1411, Eukaryota |
GeneTreei | ENSGT00950000183082 |
HOGENOMi | CLU_032440_1_2_1 |
InParanoidi | Q5REB0 |
OMAi | VGACTIV |
OrthoDBi | 1104596at2759 |
TreeFami | TF300641 |
Family and domain databases
Gene3Di | 3.40.640.10, 1 hit 3.90.1150.10, 1 hit |
InterProi | View protein in InterPro IPR004839, Aminotransferase_I/II IPR000796, Asp_trans IPR004838, NHTrfase_class1_PyrdxlP-BS IPR015424, PyrdxlP-dep_Trfase IPR015422, PyrdxlP-dep_Trfase_dom1 IPR015421, PyrdxlP-dep_Trfase_major |
PANTHERi | PTHR11879, PTHR11879, 1 hit |
Pfami | View protein in Pfam PF00155, Aminotran_1_2, 1 hit |
PRINTSi | PR00799, TRANSAMINASE |
SUPFAMi | SSF53383, SSF53383, 1 hit |
PROSITEi | View protein in PROSITE PS00105, AA_TRANSFER_CLASS_1, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | AATM_PONAB | |
Accessioni | Q5REB0Primary (citable) accession number: Q5REB0 Secondary accession number(s): Q5R7M0 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | February 20, 2007 |
Last sequence update: | December 21, 2004 | |
Last modified: | December 2, 2020 | |
This is version 100 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families