Reviewed, UniProtKB/Swiss-Prot P84188 (SGAT_WHEAT)

Names and origin

Protein names	Recommended name:     Serine--glyoxylate aminotransferase       Short name=SGAT     EC=2.6.1.45 Alternative name(s):     Alanine--glyoxylate aminotransferase       Short name=AGT     EC=2.6.1.44
Organism	Triticum aestivum (Wheat)
Taxonomic identifier	4565 [NCBI]
Taxonomic lineage	Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › BEP clade › Pooideae › Triticeae › Triticum

Protein attributes

Sequence length	78 AA.
Sequence status	Fragments.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at protein level.

General annotation (Comments)

Catalytic activity	L-serine + glyoxylate = 3-hydroxypyruvate + glycine. Ref.1 L-alanine + glyoxylate = pyruvate + glycine. Ref.1
Cofactor	Pyridoxal phosphate. Ref.1
Enzyme regulation	Inhibited by aminooxyacetate. Ref.1
Subunit structure	Homodimer. Ref.1
Subcellular location	Peroxisome. Ref.1
Tissue specificity	Expressed in leaves but not in root tissue or seedlings. Ref.1
Induction	By light. Ref.1
Sequence similarities	Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family.

Ontologies

Keywords
Cellular component	Peroxisome
Ligand	Pyridoxal phosphate
Molecular function	Aminotransferase Transferase
Technical term	Direct protein sequencing
Gene Ontology (GO)
Cellular component	peroxisome Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	alanine-glyoxylate transaminase activity Inferred from electronic annotation. Source: EC serine-glyoxylate transaminase 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 – ›78	›78	Serine--glyoxylate aminotransferase		PRO_0000150236
Experimental info
	Non-adjacent residues	16 – 17	2
	Non-adjacent residues	24 – 25	2
	Non-adjacent residues	38 – 39	2
	Non-adjacent residues	44 – 45	2
	Non-adjacent residues	54 – 55	2
	Non-adjacent residues	58 – 59	2
	Non-adjacent residues	63 – 64	2
	Non-adjacent residues	72 – 73	2
	Non-terminal residue	1	1
	Non-terminal residue	78	1

Sequences

	Sequence		Length	Mass (Da)
	P84188-1 [UniParc]. Last modified October 25, 2004. Version 1. Checksum: 96F0EB99C741C721	FASTA	78	9,147
	10 20 30 40 50 60 HLFVPGPVNI PDQVLRTLLE DVKKLASRLR SDSQHTIKLL DAYRVFFDWK DYLKKVFRNV 70 NTLLKDLGYP VKPLIPSR

References

[1]

"Some structural properties of plant serine:glyoxylate aminotransferase." Truszkiewicz W., Paszkowski A. Acta Biochim. Pol. 52:527-534(2005) [PubMed: 15940352] [Abstract] Cited for: PROTEIN SEQUENCE, CATALYTIC ACTIVITY, COFACTOR, ENZYME REGULATION, SUBUNIT, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, INDUCTION. Strain: cv. Jasna. Tissue: Leaf.

Cross-references

3D structure databases
ModBase	Search...
Organism-specific databases
Gramene	P84188.
Enzyme and pathway databases
BRENDA	2.6.1.44. 253. 2.6.1.45. 253.
Family and domain databases
InterPro	IPR020578. Aminotrans_V_PyrdxlP_BS. [Graphical view]
PROSITE	PS00595. AA_TRANSFER_CLASS_5. Partial match. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

SGAT_WHEAT

Accession

Primary (citable) accession number: P84188

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 9, 2004
Last sequence update:	October 25, 2004
Last modified:	September 22, 2009
This is version 19 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)