Reviewed, UniProtKB/Swiss-Prot P85951 (AAT2_PSEMZ)

Names and origin

Protein names	Recommended name:     Aspartate aminotransferase 2     EC=2.6.1.1 Alternative name(s):     Transaminase A
Organism	Pseudotsuga menziesii (Douglas-fir)
Taxonomic identifier	3357 [NCBI]
Taxonomic lineage	Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Coniferopsida › Coniferales › Pinaceae › Pseudotsuga

Protein attributes

Sequence length	34 AA.
Sequence status	Fragments.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at protein level.

General annotation (Comments)

Function	Important for the metabolism of amino acids and Krebs-cycle related organic acids. In plants, it is involved in nitrogen metabolism and in aspects of carbon and energy metabolism By similarity.
Catalytic activity	L-aspartate + 2-oxoglutarate = oxaloacetate + L-glutamate.
Cofactor	Pyridoxal phosphate By similarity.
Subunit structure	Homodimer By similarity. UniProtKB P28011
Miscellaneous	In eukaryotes there are cytoplasmic, mitochondrial and chloroplastic isozymes.
Sequence similarities	Belongs to the class-I pyridoxal-phosphate-dependent aminotransferase family.

Ontologies

Keywords
Ligand	Pyridoxal phosphate
Molecular function	Aminotransferase Transferase
Technical term	Direct protein sequencing
Gene Ontology (GO)
Molecular function	L-aspartate:2-oxoglutarate aminotransferase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	‹1 – ›34	›34	Aspartate aminotransferase 2		PRO_0000347319
Experimental info
	Non-adjacent residues	14 – 15	2
	Non-adjacent residues	22 – 23	2
	Non-terminal residue	1	1
	Non-terminal residue	34	1

Sequences

	Sequence		Length	Mass (Da)
	P85951-1 [UniParc]. Last modified September 2, 2008. Version 1. Checksum: F857A8A5C3C806B2	FASTA	34	3,587
	10 20 30 VATVQGLSGT GSLRNLGLYA ERQIGMFSFT GLNK

References

[1]	"A proteomics approach to identify proteins differentially expressed in Douglas-fir seedlings infected by Phellinus sulphurascens." Islam M.A., Sturrock R.N., Ekramoddoullah A.K.M. J. Proteomics 71:425-438(2008) [PubMed: 18602030] [Abstract] Cited for: PROTEIN SEQUENCE. Tissue: Root.

Cross-references

3D structure databases
ModBase	Search...
Family and domain databases
InterPro	IPR004838. NHTrfase_class1_PyrdxlP-BS. [Graphical view]
PROSITE	PS00105. AA_TRANSFER_CLASS_1. Partial match. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

AAT2_PSEMZ

Accession

Primary (citable) accession number: P85951

Entry history

Integrated into UniProtKB/Swiss-Prot:	September 2, 2008
Last sequence update:	September 2, 2008
Last modified:	May 5, 2009
This is version 5 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)